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Fluorescein angiography

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https://www.readbyqxmd.com/read/28738134/indocyanine-green-angiography-and-optical-coherence-tomography-angiography-of-choroidal-neovascularization-in-age-related-macular-degeneration
#1
Chiara M Eandi, Antonio Ciardella, Mariacristina Parravano, Filippo Missiroli, Camilla Alovisi, Chiara Veronese, Maria C Morara, Massimo Grossi, Gianni Virgili, Federico Ricci
Purpose: To compare the capability of indocyanine green angiography (ICGA) and optical coherence tomography angiography (OCTA) in detecting choroidal neovascularization (CNV). Methods: In this prospective study, patients with CNV detected with fluorescein angiography (FA) underwent ICGA and OCTA, spectral domain OCT (SD-OCT), and infrared or fundus color photographs. CNV lesions were outlined on ICGA and OCTA images, and the composition and size of the CNV was documented...
July 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28737601/new-ways-to-detect-pediatric-sickle-cell-retinopathy-a-comprehensive-review
#2
Daniel A Pahl, Nancy S Green, Monica Bhatia, Royce W S Chen
Sickle retinopathy reflects disease-related vascular injury of the eye, which can potentially result in visual loss from vitreous hemorrhage or retinal detachment. Here we review sickle retinopathy among children with sickle cell disease, describe the epidemiology, pediatric risk factors, pathophysiology, ocular findings, and treatment. Newer, more sensitive ophthalmological imaging modalities are available for retinal imaging, including ultra-widefield fluorescein angiography, spectral-domain optical coherence tomography, and optical coherence tomography angiography...
July 21, 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/28734811/treatment-na%C3%A3-ve-quiescent-choroidal-neovascularization-in-geographic-atrophy-secondary-to-non-exudative-age-related-macular-degeneration
#3
Vittorio Capuano, Alexandra Miere, Lea Querques, Riccardo Sacconi, Adriano Carnevali, Francesca Amoroso, Francesco Bandello, Eric H Souied, Giuseppe Querques
PURPOSE: To describe the characteristics and natural history of quiescent choroidal neovascularization (CNV) in geographic atrophy (GA) secondary to non-exudative age-related macular degeneration (AMD) through multimodal imaging. DESIGN: Retrospective observational case series. METHODS: Patients diagnosed with quiescent CNV were analyzed in two high-volume referral centers. Imaging features obtained using fluorescein angiography (FA), indocyanine green angiography (ICGA), structural optical-coherence-tomography (OCT), and OCT-Angiography (OCT-A) were noted at first presentation and during the study period...
July 19, 2017: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/28732589/accuracy-of-diagnostic-imaging-modalities-for-classifying-pediatric-eyes-as-papilledema-versus-pseudopapilledema
#4
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/28731055/choroidal-excavation-in-choroidal-osteoma-complicated-by-choroidal-neovascularization
#5
L Pierro, A Marchese, M Gagliardi, U Introini, M Battaglia Parodi, G Casalino, F Bandello
PurposeTo describe multimodal imaging features of choroidal osteoma (CO) complicated by choroidal neovascularization (CNV) and focal choroidal excavation (FCE).MethodsPatients presenting with CO and CNV between January and October 2016 were considered for this study. Diagnosis of CO was confirmed by ultrasound examination. All patients underwent multimodal imaging including optical coherence tomography (OCT), swept-source OCT angiography (DRI OCT Triton, Topcon, Inc., Tokyo, Japan) and fluorescein angiography (Spectralis HRA+OCT; Heidelberg Engineering, Heidelberg, Germany)...
July 21, 2017: Eye
https://www.readbyqxmd.com/read/28730399/optical-coherence-tomography-angiography-findings-in-susac-s-syndrome-a-case-report
#6
Rodolfo Mastropasqua, Lisa Toto, Alfonso Senatore, Alessandro D'Uffizi, Piergiorgio Neri, Cesare Mariotti, Marica Tina Maccarone, Luca Di Antonio
PURPOSE: To report clinical features of Susac's syndrome (SS) using optical coherence tomography angiography (OCTA). METHODS: Case report. RESULTS: A 25-year-old Caucasian female with a history of non-pulsatile migraine, tinnitus, and verbal apraxia complaining of peripheral scotoma in left eye due to branch retinal arteriole occlusion (BRAO) was diagnosed as having SS after audiometric test, brain magnetic resonance imaging, and multimodal retinal imaging...
July 20, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28728187/in-vivo-microvascular-pattern-of-solitary-juxtapapillary-capillary-hemangioma-on-oct-angiography
#7
M B Thirumalesh, Astha Jain, Sumeet Agrawal, K Bhujang Shetty
Juxtapapillary capillary hemangioma (JCH) is a vascular hamartoma. Fluorescein fundus angiography aids in diagnosis. The vascular morphology of this tumor has not been documented with optical coherence tomography angiography (OCTA), a new, noninvasive diagnostic modality that provides high-resolution images of vascular pattern based on blood flow in the retina and choroid. Although mainly a clinical diagnosis, OCTA helps in studying the intrinsic vascularity of the tumor and helps in differentiating it from other vascular tumors...
July 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28728183/early-focal-laser-photocoagulation-in-acute-central-serous-chorioretinopathy-a-prospective-randomized-study
#8
Vikas Ambiya, Mitali Khodani, Abhilash Goud, Raja Narayanan, Mudit Tyagi, Padmaja Kumari Rani, Jay Chhablani
BACKGROUND AND OBJECTIVE: To evaluate the role of early focal laser photocoagulation in acute central serous chorioretinopathy (CSC). PATIENTS AND METHODS: A total of 58 eyes with acute naïve CSC (less than 2 months' duration) with focal leak on fundus fluorescein angiography (FFA) were randomized into either a laser or a sham laser group. Eyes with chronic CSC and subfoveal leak were excluded. Visual acuity assessment, microperimetry, optical coherence tomography, and FFA were done at baseline, 1 month (minus FFA), 3 months, and 6 months after treatment...
July 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28724375/bilateral-idiopathic-retinal-vasculitis-following-coxsackievirus-a4-infection-a-case-report
#9
Izumi Mine, Manzo Taguchi, Yutaka Sakurai, Masaru Takeuchi
BACKGROUND: Coxsackieviruses are members of a group of viruses called the enteroviruses, which may cause respiratory and gastrointestinal symptoms, erythema, meningoencephalitis, myocarditis, pericarditis, and myositis. Unilateral acute idiopathic maculopathy caused by coxsackievirus A16 has been associated with hand, foot, and mouth disease, but only a few reports describe retinitis associated with coxsackievirus serotype B3 or B4. We report a case of bilateral multifocal obstructive retinal vasculitis that developed after coxsackievirus A4 infection...
July 19, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28708222/multimodal-imaging-in-a-patient-with-traumatic-choroidal-ruptures
#10
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/28707091/-fluorescein-indocyanine-green-and-optical-coherence-tomography-angiography-in-patients-with-native-exudative-age-related-macular-degeneration
#11
L J B Pauleikhoff, K Blobner, K Wehrmann, N Feucht, C P Lohmann, M Maier
INTRODUCTION: The newly developed optical coherence tomography angiography (OCT-A) has provided new means to depict the vascular plexus in neovascular age-related macular degeneration (nAMD). If these images are to be used as a basis for therapeutic decisions, it is of vital importance to classify choroidal neovascularization (CNV) as either classical or occult. This study aimed at comparing the findings in OCT-A imaging of CNV with the traditional multimodal imaging through fluorescein angiography (FLA) and indocyanine green angiography (ICGA)...
July 13, 2017: Der Ophthalmologe: Zeitschrift der Deutschen Ophthalmologischen Gesellschaft
https://www.readbyqxmd.com/read/28702676/prevalence-and-risk-factors-for-nonexudative-neovascularization-in-fellow-eyes-of-patients-with-unilateral-age-related-macular-degeneration-and-polypoidal-choroidal-vasculopathy
#12
Yasuo Yanagi, Aditi Mohla, Won-Ki Lee, Shu Yen Lee, Ranjana Mathur, Choi Mun Chan, Ian Yeo, Tien Yin Wong, Chui Ming Gemmy Cheung
Purpose: To determine the prevalence of subclinical nonexudative neovascularization and associated choroidal vascular changes in the fellow eyes of patients presenting with unilateral typical exudative AMD (tAMD) or polypoidal choroidal vasculopathy (PCV) using indocyanine green angiography (ICGA) and swept-source (SS) optical coherence tomography angiography (OCT-A). Methods: We recruited patients presenting with tAMD or PCV in a prospective clinical study. The diagnosis in the presenting eye was determined based on clinical, fluorescein angiography (FA), and ICGA findings...
July 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28701214/the-effect-of-oral-acetazolamide-on-cystoid-macular-edema-in-hydroxychloroquine-retinopathy-a-case-report
#13
Eun Hee Hong, Seong Joon Ahn, Han Woong Lim, Byung Ro Lee
BACKGROUND: Hydroxychloroquine (HCQ) retinopathy can accompany other retinal complications such as cystoid macular edema (CME), which leads to central visual loss. We report a case of CME with HCQ retinopathy that improved with the use of oral acetazolamide, and discussed the possible mechanisms of CME in HCQ retinopathy using multimodal imaging modalities. CASE PRESENTATION: A 62-year-old patient with systemic lupus erythematosus (SLE) and HCQ retinopathy developed bilateral CME with visual decline...
July 12, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28696173/multimodal-imaging-in-anterior-uveitis
#14
Jay Siak, Padmamalini Mahendradas, Soon-Phaik Chee
Anterior uveitis is the most common group of uveitis worldwide, with a diverse spectrum ranging from autoimmune and infectious to masquerade etiologies. Elucidation of the underlying etiology may be challenging, but it remains important, especially for recurrent uveitis. Multimodal imaging has improved our understanding and management of many posterior uveitis and panuveitis. Similarly, a wide variety of anterior segment ophthalmic imaging techniques are available to allow the monitoring of the structural changes that may develop during anterior uveitis...
June 2017: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/28696172/multimodal-imaging-in-retinal-vasculitis
#15
Aniruddha Agarwal, Rubbia Afridi, Rupesh Agrawal, Diana V Do, Vishali Gupta, Quan Dong Nguyen
Retinal vasculitis presents with inflammation involving the retinal vasculature as an isolated disease or in combination with other ocular or systemic conditions. This entity may be associated with a wide variety of clinical manifestations such as vascular sheathing, cotton-wool spots, retinal ischemia, and neovascularization. Often, retinal vasculitis and its complications lead to diagnostic challenges in identifying the exact etiology of the inflammation. Ancillary investigations such as fundus photography, fluorescein angiography, and more recently, adaptive optics imaging and optical coherence tomography angiography, may provide valuable information that help in establishing the exact diagnosis and initiation of appropriate therapy...
June 2017: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/28695542/wide-field-fluorescein-and-indocyanine-green-angiography-findings-in-the-eyes-with-vogt-koyanagi-harada-disease
#16
Ryo Kurobe, Yoshio Hirano, Naomi Niwa, Kazuhiko Sugitani, Tsutomu Yasukawa, Munenori Yoshida, Yuichiro Ogura
BACKGROUND: The purpose of this study is to report wide-field angiography findings before and after steroid therapy in a case with bilateral Vogt-Koyanagi-Harada (VKH) disease. RESULTS: A 44-year-old woman presented with bilateral blurred vision and metamorphopsia accompanied by symptoms of headache and tinnitus. The baseline best-corrected visual acuity was 20/20 in both eyes. Ophthalmic examination revealed a shallow anterior chamber and panuveitis accompanied by multiple serous retinal detachments in both eyes and ciliochoroidal detachments in the left eye...
December 2017: Journal of Ophthalmic Inflammation and Infection
https://www.readbyqxmd.com/read/28694215/fluorescein-angiography-findings-in-diffuse-retinoblastoma-two-case-reports-with-clinicopathologic-correlation
#17
Maria P Fernandez, Shaza N Al-Holou, Oliver Fischer, Timothy Murray, J William Harbour, Sander R Dubovy, Audina M Berrocal
No abstract text is available yet for this article.
July 7, 2017: Journal of AAPOS: the Official Publication of the American Association for Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/28693693/can-fundus-fluorescein-angiography-be-performed-for-diabetic-patients-on-oral-metformin-%C3%A2
#18
Du Junhui, Li Rong
Metformin is a kind of biguanide hypoglycemic agent that has been widely used in patients with diabetes mellitus. In clinical practice, whether metformin should be stopped before Fundus fluorescein angiography (FFA) remains largely unclear. Some endocrinologists suggest stop metformin before FFA. However, ophthalmologists do not always adopt this opinion in their practice. This situation may lead to disputes between physicians and patients. This article analyzed contrast-induced nephropathy(CIN) and the related contrast agent, as well as the adverse reactions of fluorescein angiography...
June 10, 2017: Chinese Medical Sciences Journal, Chung-kuo i Hsüeh K'o Hsüeh Tsa Chih
https://www.readbyqxmd.com/read/28690751/-ocular-beh%C3%A3-et
#19
Ahmed Alami, Mohamed Kriet, Karim Reda, Abdelkader Laktaoui, Abdelbaare Oubaaz
Our study aimed to determine the clinical, therapeutic and prognostic features of ocular involvement in patients with Behçet's disease treated in our Department of ophthalmology. We conducted a retrospective data collection from medical records of 20 patients treated at the military hospital in Laayoune. All patients underwent complete ophthalmological examination and fluorescein angiography if necessary. OCT exam was performed in two patients. Ten patients had anterior uveitis, complicated in one case by ocular hypertonia; two patients had intermediate uveitis; eight patients had posterior segment involvement complicated in one case by intravitreal hemorrhage...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28687219/diabetic-macular-edema-with-and-without-subfoveal-neuroretinal-detachment-two-different-morphological-and-functional-entities
#20
Stela Vujosevic, Tommaso Torresin, Marianna Berton, Silvia Bini, Enrica Convento, Edoardo Midena
PURPOSE: To assess specific morphologic and functional characteristics in eyes with diabetic macular edema (DME) with subfoveal neuroretinal detachment (SND+) vs DME without SND (SND-). DESIGN: Cross-sectional, prospective, comparative case series. METHODS: Seventy two patients (72 eyes: 22 eyes SND+ and 50 eyes SND-) with treatment-naïve, center-involving DME were evaluated. Data gathering included fundus color photographs, fluorescein angiography, spectral-domain optical coherence tomography (SD-OCT), best corrected visual acuity (BCVA), and microperimetry...
July 4, 2017: American Journal of Ophthalmology
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