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Fundus autofluorescence

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https://www.readbyqxmd.com/read/29324624/intravitreal-aflibercept-in-the-treatment-of-polypoidal-choroidal-vasculopathy-associated-with-morning-glory-syndrome
#1
Claudio Iovino, Maurizio Fossarello, Enrico Peiretti
PURPOSE: To describe an unusual case of polypoidal choroidal vasculopathy secondary to morning glory syndrome successfully treated with three aflibercept intravitreal injections. METHODS: Case report. RESULTS: A 68-year-old white man presented with a 2-month history of diminished vision of his left eye. Fundus examination showed a morning glory syndrome disk anomaly with some perimacular subretinal hemorrhages and lipid depositions. Fundus autofluorescence, fluorescein and green indocyanine angiography, spectral domain optical coherence tomography, and optical coherence tomography angiography were performed and confirmed the presence of a juxtapapillary polypoidal choroidal vasculopathy with intraretinal and subretinal fluid...
January 10, 2018: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/29324592/frequent-subclinical-macular-changes-in-combined-braf-mek-inhibition-with-high-dose-hydroxychloroquine-as-treatment-for-advanced-metastatic-braf-mutant-melanoma-preliminary-results-from-a-phase-i-ii-clinical-treatment-trial
#2
Akosua A Nti, Leona W Serrano, Harpal S Sandhu, Katherine E Uyhazi, Ilaina D Edelstein, Elaine J Zhou, Scott Bowman, Delu Song, Tara C Gangadhar, Lynn M Schuchter, Sheryl Mitnick, Alexander Huang, Charles W Nichols, Ravi K Amaravadi, Benjamin J Kim, Tomas S Aleman
PURPOSE: To assess the potential ocular toxicity of a combined BRAF inhibition (BRAFi) + MEK inhibition (MEKi) + hydroxychloroquine (HCQ) regime used to treat metastatic BRAF mutant melanoma. METHODS: Patients with stage IV metastatic melanoma and BRAF V600E mutations (n = 11, 31-68 years of age) were included. Treatment was with oral dabrafenib, 150 mg bid, trametinib, 2 mg/day, and HCQ, 400 mg to 600 mg bid. An ophthalmic examination, spectral domain optical coherence tomography, near-infrared and short-wavelength fundus autofluorescence, and static perimetry were performed at baseline, 1 month, and q/6 months after treatment...
January 10, 2018: Retina
https://www.readbyqxmd.com/read/29310964/early-patterns-of-macular-degeneration-in-abca4-associated-retinopathy
#3
Kamron N Khan, Melissa Kasilian, Omar A R Mahroo, Preena Tanna, Angelos Kalitzeos, Anthony G Robson, Kazushige Tsunoda, Takeshi Iwata, Anthony T Moore, Kaoru Fujinami, Michel Michaelides
PURPOSE: To describe the earliest features of ABCA4-associated retinopathy. DESIGN: Case series. PARTICIPANTS: Children with a clinical and molecular diagnosis of ABCA4-associated retinopathy without evidence of macular atrophy. METHODS: The retinal phenotype was characterized by color fundus photography, OCT, fundus autofluorescence (FAF) imaging, electroretinography, and in 2 patients, adaptive optics scanning laser ophthalmoscopy (AOSLO)...
January 5, 2018: Ophthalmology
https://www.readbyqxmd.com/read/29305715/long-term-clinical-course-of-2-japanese-patients-with-prpf31-related-retinitis-pigmentosa
#4
Kentaro Kurata, Katsuhiro Hosono, Yoshihiro Hotta
PURPOSE: To assess the long-term clinical course of 2 patients with PRPF31-related retinitis pigmentosa (RP). PATIENTS AND METHODS: We clinically examined 2 unrelated patients with RP and collected peripheral blood samples from them. Ophthalmic examinations, including best-corrected visual acuity measurements, Goldmann perimetry, full-field electroretinography, fundus autofluorescence imaging, and optical coherence tomography, were also performed. The visual acuity and visual field were continuously monitored...
January 5, 2018: Japanese Journal of Ophthalmology
https://www.readbyqxmd.com/read/29300249/pigmented-paravenous-chorioretinal-atrophy-detailed-clinical-study-of-a-large-cohort
#5
Olajumoke A Shona, Farrah Islam, Anthony G Robson, Andrew R Webster, Anthony T Moore, Michel Michaelides
PURPOSE: To review and describe in detail the demographics, functional and anatomical characteristics, and clinical course of pigmented paravenous chorioretinal atrophy in a large cohort of adults and children. METHODS: This is a retrospective case series of consecutive patients diagnosed with pigmented paravenous chorioretinal atrophy at a single U.K. referral center from 1974 to 2016. Clinical records, retinal imaging (color fundus photography, fundus autofluorescence, and optical coherence tomography), and electrophysiological assessments were reviewed...
January 3, 2018: Retina
https://www.readbyqxmd.com/read/29288639/retinal-vascular-impairment-in-best-vitelliform-macular-dystrophy-assessed-by-means-of-optical-coherence-tomography-angiography
#6
Maurizio Battaglia Parodi, Francesco Romano, Maria Vittoria Cicinelli, Alessandro Rabiolo, Alessandro Arrigo, Luisa Pierro, Pierluigi Iacono, Francesco Bandello
PURPOSE: To evaluate vascular abnormalities at superficial (SCP), deep (DCP) capillary plexuses and choriocapillaris (CC) in patients with Best vitelliform macular dystrophy (BVMD) by means of optical coherence tomography angiography (OCT-A). DESIGN: Cross-sectional case series. METHODS: Sixty-six eyes of 33 patients with BVMD (sixteen males) and 33 controls were consecutively enrolled. Patients were subdivided in classic stages and underwent best-corrected visual acuity (BCVA), fundus autofluorescence and spectral domain-optical coherence tomography (Spectralis HRA+OCT; Heidelberg Engineering), and 4...
December 27, 2017: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/29283129/retinal-pigment-epithelium-aperture-a-late-onset-complication-in-adult-onset-foveomacular-vitelliform-dystrophy
#7
Reema Bansal, Sonam Yangzes, Ramandeep Singh, Deeksha Katoch, Mangat R Dogra, Vishali Gupta, Amod Gupta
PURPOSE: The purpose of the study was to report aperture of retinal pigment epithelium (RPE) as a late complication and an unreported finding during the natural course of adult-onset foveomacular vitelliform dystrophy (AFVD). METHODS: Four diagnosed cases of AFVD followed for a period ranging from 4 to 8 years. All patients had documented records of clinical examination, fundus autofluorescence and fluorescein angiography, and spectral domain-optical coherence tomography at regular intervals...
January 2018: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29276052/nonsyndromic-retinitis-pigmentosa-in-the-ashkenazi-jewish-population-genetic-and-clinical-aspects
#8
Adva Kimchi, Samer Khateb, Rong Wen, Ziqiang Guan, Alexey Obolensky, Avigail Beryozkin, Shoshi Kurtzman, Anat Blumenfeld, Eran Pras, Samuel G Jacobson, Tamar Ben-Yosef, Hadas Newman, Dror Sharon, Eyal Banin
PURPOSE: To analyze the genetic and clinical findings in retinitis pigmentosa (RP) patients of Ashkenazi Jewish (AJ) descent, aiming to identify genotype-phenotype correlations. DESIGN: Cohort study. PARTICIPANTS: Retinitis pigmentosa patients from 230 families of AJ origin. METHODS: Sanger sequencing was performed to detect specific founder mutations known to be prevalent in the AJ population. Ophthalmologic analysis included a comprehensive clinical examination, visual acuity (VA), visual fields, electroretinography, color vision testing, and retinal imaging by OCT, pseudocolor, and autofluorescence fundus photography...
December 22, 2017: Ophthalmology
https://www.readbyqxmd.com/read/29260499/choroidal-osteoma-and-pattern-dystrophy-of-retinal-pigment-epithelium
#9
Vinod Kumar
PURPOSE: To describe co-occurrence of choroidal osteoma in a patient with pattern dystrophy of retinal pigment epithelium. METHODS: Clinical case report RESULTS: A young female presented with decreased vision in the right eye due to decalcification of choroidal osteoma. Multimodal imaging including fundus autofluorescence, fluorescein angiography and optical coherence tomography showed features of pattern dystrophy of retinal pigment epithelium that simulates the Stargardt disease...
December 19, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/29260192/patchy-chorioretinal-atrophy-changes-at-the-posterior-pole-after-ranibizumab-for-myopic-choroidal-neovascularization
#10
Mariacristina Parravano, Fabio Scarinci, Marta Gilardi, Lea Querques, Monica Varano, Francesco Oddone, Francesco Bandello, Giuseppe Querques
Purpose: To investigate the potential role of ranibizumab treatment on the development or enlargement of chorioretinal atrophy (CRA) at the posterior pole in eyes with myopic choroidal neovascularization (mCNV). Methods: This observational case series included patients having high myopia spherical equivalent refractive error ≥ -6.00 diopters, axial length (AxL) ≥ 26.0 mm in both eyes, and mCNV treated with ranibizumab 0.5 mg in one eye, who were retrospectively enrolled...
December 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/29260108/unilateral-pigmented-paravenous-retinochoroidal-atrophy-with-retinitis-pigmentosa-in-the-contralateral-eye-a-case-report
#11
Shuichiro Aoki, Tatsuya Inoue, Mari Kusakabe, Masaya Fukushima, Kohdai Kitamoto, Asako Ogawa, Motoshi Yamamoto, Ryo Obata
Purpose: We describe a sporadic case of unilateral pigmented paravenous retinochoroidal atrophy (PPRCA) with retinitis pigmentosa (RP) in the contralateral eye. Observations: a 24-year-old female aware of the narrowing of visual field was examined at our hospital. Funduscopic examination revealed left eye showing retinochroidal atrophy along the retinal veins with pigment accumulation while right eye showing peripheral diffuse retinal pigmented epithelium atrophy with bone spicule pigmentation...
December 2017: American Journal of Ophthalmology Case Reports
https://www.readbyqxmd.com/read/29244539/genotype-phenotype-variability-of-retinal-manifestation-in-primary-hyperoxaluria-type-1
#12
S Dulz, E Bigdon, Y Atiskova, F Schuettauf, R Cerkauskiene, J Oh, F Brinkert
BACKGROUND: Primary hyperoxaluria type 1 (PH1) is a rare congenital metabolic disorder of the glyoxylate pathway, which manifests with nephrocalcinosis, urolithiasis, and end-stage renal failure (ESRD) as well as deposition of oxalate crystals within ocular tissues. This report demonstrates classical ocular features of PH1 of the posterior pole and furthermore highlights the ocular genotype-phenotype variability among siblings with identical compound heterozygous alanine-glyoxylate aminotransferase (AGXT) mutations...
December 15, 2017: Ophthalmic Genetics
https://www.readbyqxmd.com/read/29234872/-multimodal-imaging-in-goldmann-favre-syndrome
#13
D Valler, M Ulbig, C P Lohmann, M Maier
Case report of a 23-year-old male patient suffering from Goldmann-Favre syndrome. The patient reported bilateral visual loss since 10 years of age and difficulties with dark adaptation for 2 years. Until recently a final diagnosis was not found. Multimodal imaging using multicolor fundus imaging (MCFI), optical coherence tomography (OCT), fundus autofluorescence (FAF), fluorescein angiography (FLA), electroretinography (ERG) and visual evoked potential (VEP) confirmed the diagnosis. We describe multimodal imaging of this rare hereditary retinal dystrophy...
December 12, 2017: Der Ophthalmologe: Zeitschrift der Deutschen Ophthalmologischen Gesellschaft
https://www.readbyqxmd.com/read/29232336/comparison-among-different-diagnostic-methods-in-the-study-of-type-and-activity-of-choroidal-neovascular-membranes-in-age-related-macular-degeneration
#14
Vittoria Ravera, Andrea Giani, Marco Pellegrini, Marta Oldani, Alessandro Invernizzi, Elisa Carini, Mario Cigada, Ferdinando Bottoni, Giovanni Staurenghi
PURPOSE: To determine interobserver and intraobserver agreement in classifying the subtypes of choroidal neovascularization (CNV) and the decision of retreatment in patients affected by exudative age-related macular degeneration. Different imaging techniques were evaluated individually and compared with multiimaging. METHODS: Fifty-two patients with naive CNV in age-related macular degeneration were evaluated after 3 monthly intravitreal injections of ranibizumab...
December 8, 2017: Retina
https://www.readbyqxmd.com/read/29219932/cuticular-drusen-in-an-indigenous-australian
#15
William J Cunningham, Chandrakumar Balaratnasingam, Yi Chen, Fred K Chen
BACKGROUND/PURPOSE: To report a case of cuticular drusen in an indigenous Australian. METHODS: A 37-year-old indigenous (aboriginal) Australian woman from a remote Western Australian town presented with a 2-month history of vision loss. Clinical history, examination, and multimodal retinal imaging data from spectral domain optical coherence tomography, fundus autofluorescence, fluorescein angiography, and indocyanine green angiography were analyzed. RESULTS: Multimodal imaging confirmed cuticular drusen complicated by a right choroidal neovascularization with pigment epithelial detachment and a left foveal vitelliform lesion...
December 5, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/29215532/imaging-of-vitelliform-macular-lesions-using-polarization-sensitive-optical-coherence-tomography
#16
Gábor G Deák, Wolfgang M Schmidt, Reginald E Bittner, Georgios Mylonas, Philipp K Roberts, Stefan Zotter, Bernhard Baumann, Michael Pircher, Christoph K Hitzenberger, Ursula M Schmidt-Erfurth, Markus Ritter
PURPOSE: To examine the involvement of the retinal pigment epithelium (RPE) in the presence of vitelliform macular lesions (VML) in Best vitelliform macular dystrophy (BVMD), autosomal recessive bestrophinopathy, and adult-onset vitelliform macular degeneration using polarization-sensitive optical coherence tomography (PS-OCT). METHODS: A total of 35 eyes of 18 patients were imaged using a PS-OCT system and blue light fundus autofluorescence imaging. Pathogenic mutations in the BEST1 gene, 3 of which were new, were detected in all patients with BVMD and autosomal recessive bestrophinopathy...
December 5, 2017: Retina
https://www.readbyqxmd.com/read/29214314/quantitative-fundus-autofluorescence-in-pseudoxanthoma-elasticum
#17
Martin Gliem, Philipp L Müller, Johannes Birtel, Myra B McGuinness, Robert P Finger, Philipp Herrmann, Doris Hendig, Frank G Holz, Peter Charbel Issa
Purpose: To quantify lipofuscin-associated fundus autofluorescence in patients with pseudoxanthoma elasticum (PXE), a model disease for Bruch's membrane pathology. Methods: In this prospective, monocenter, cross-sectional case-control study, 49 patients with PXE (mean age: 46 years, range 18-62) underwent quantitative fundus autofluorescence (qAF) imaging with a modified scanning laser ophthalmoscope containing an internal fluorescent reference for normalization of images...
December 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/29210963/central-ellipsoid-loss-associated-with-cone-dystrophy-and-kcnv2-mutation
#18
David Xu, Daniel Su, Steven Nusinowitz, David Sarraf
PURPOSE: To report a case of central ellipsoid loss with supernormal rod electroretinogram and KCNV2 gene mutation. METHODS: Retrospective case report. PATIENT: Thirty-eight-year-old man. RESULTS: We report a patient with longstanding vision loss and photophobia who illustrated central atrophy of the inner segment ellipsoid zone band on spectral domain optical coherence tomography. Fundus autofluorescence displayed mild perifoveal mottled autofluorescence...
November 23, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/29210962/long-term-multimodal-imaging-of-ocular-findings-associated-with-thiamine-responsive-megaloblastic-anemia
#19
Edmund Tsui, Jenna Tauber, Irene Barbazetto, Susan K Gelman
PURPOSE: To report on 5-year multimodal imaging of ocular findings in a patient with thiamine-responsive megaloblastic anemia. METHODS: Observational case report. RESULTS: A 20-year-old-man with a history of thiamine-responsive megaloblastic anemia demonstrated a symmetric bull's eye maculopathy. Spectral domain optical coherence tomography revealed disruption of the parafoveal ellipsoid zone, fundus autofluorescence demonstrated foveal hypoautofluorescence, and full-field electroretinogram testing revealed a decreased photopic and scotopic response consistent with cone-rod dystrophy...
November 23, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/29206759/multimodal-imaging-of-choroidal-lesions-in-disseminated-mycobacterium-chimaera-infection-after-cardiothoracic-surgery
#20
Christian Böni, Mayss Al-Sheikh, Barbara Hasse, Roman Eberhard, Philipp Kohler, Pascal Hasler, Stefan Erb, Matthias Hoffmann, Daniel Barthelmes, Sandrine A Zweifel
PURPOSE: To explore morphologic characteristics of choroidal lesions in patients with disseminated Mycobacterium chimaera infection subsequent to open-heart surgery. METHODS: Nine patients (18 eyes) with systemic M. chimaera infection were reviewed. Activity of choroidal lesions were evaluated using biomicroscopy, fundus autofluorescence, enhanced depth imaging optical coherence tomography, fluorescein angiography/indocyanine green angiography, and optical coherence tomography angiography...
December 4, 2017: Retina
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