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https://www.readbyqxmd.com/read/29436399/type-2-choroidal-neovascularisation-in-polypoidal-choroidal-vasculopathy-a-retrospective-case-series
#1
Shuting Liang, Xuan Shi, Philip J Rosenfeld, Xiaoxin Li
BACKGROUND AND OBJECTIVE: To demonstrate the coexistence of polypoidal choroidal vasculopathy (PCV) with type 2 neovascularisation (NV), we used multimodal imaging, including spectral-domain optical coherence tomography angiography (SD-OCTA), to identify both types of lesions in the same eye. STUDY DESIGN: This retrospective case series reviewed patients with PCV diagnosed with indocyanine green angiography (ICGA), fluorescein angiography (FA), SD-OCT and SD-OCTA...
February 7, 2018: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/29435588/everest-report-5-clinical-outcomes-and-treatment-response-of-polypoidal-choroidal-vasculopathy-subtypes-in-a-multicenter-randomized-controlled-trial
#2
Colin S Tan, Louis W Lim, Wei Kiong Ngo, Tock Han Lim
Purpose: The purpose of this study was to describe the characteristics of polypoidal choroidal vasculopathy (PCV) subtypes among patients from a multicenter randomized controlled trial and to determine the impact of PCV subtypes on clinical outcomes. Methods: This was a prospective cohort study of 61 patients with macular PCV from the EVEREST study. Indocyanine green (ICGA) and fluorescein angiography (FA) obtained using standardized imaging protocols were graded to classify PCV into three subtypes...
February 1, 2018: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/29428319/characterization-and-functional-correlation-of-multiple-imaging-modalities-with-focal-choroidal-excavation
#3
Yun-Chen Chen, Yu-Bai Chou, Cheng-Kuan Lin, Chia-Chen Tsai, Tsui-Kang Hsu, Yu-Fan Chang, Hsiao-Ming Chao, Tao-Hsin Tung, Shih-Jen Chen, Jorn-Hon Liu
BACKGROUND: To investigate the clinical manifestations and imaging features of near-infrared autofluorescence (NIA), infrared reflectance (IR), fundus autofluorescence (FAF), indocyanine green angiography (ICGA) and fluorescein angiography (FAG) in the detection of patients with focal choroidal excavation (FCE) identified by cross-sectional spectral-domain optical coherence tomography (SD-OCT). METHODS: This retrospective cross-sectional study included 12 eyes of 10 Taiwanese patients with FCE diagnosed by SD-OCT...
February 7, 2018: Journal of the Chinese Medical Association: JCMA
https://www.readbyqxmd.com/read/29424884/clinical-research-on-one-third-dose-verteporfin-photodynamic-therapy-in-the-treatment-of-chronic-central-serous-chorioretinopathy
#4
L Hua, B Lin, J Hong, H-B Min, W-L Han, T-Y Zhou, Z-Q Zhang
OBJECTIVE: To observe the curative effect and safety of one-third dose Verteporfin photodynamic therapy (PDT) in the treatment of chronic central serous chorioretinopathy (CSC). PATIENTS AND METHODS: A total of 60 patients (68 eyes) treated in our hospital from January 2016 to December 2016 were selected in this study, and they were diagnosed with chronic CSC via fluorescein fundus angiography (FFA), indocyanine green angiography (ICGA) and optical coherence tomography (OCT)...
January 2018: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29409857/early-choriocapillaris-changes-after-half-fluence-photodynamic-therapy-in-chronic-central-serous-chorioretinopathy-evaluated-by-optical-coherence-tomography-angiography-preliminary-results
#5
Ali Demircan, Ceren Yesilkaya, Zeynep Alkin
BACKGROUND: The purpose of this study is to examine the choridal perfusion in patients with chronic central serous chorioretinopathy (CSC) after half-fluence photodynamic therapy (PDT) in the early post-treatment period. METHODS: This retrospective study included patients with chronic CSC. Indocyanine green angiography (ICGA) guided half-fluence PDT was applied to the all eyes. Best corrected visual acuity (BCVA) was assessed by Snellen chart and central retinal thickness (CRT) and subfoveal choroidal thickness (SFCT) was measured by spectral domain optical coherence tomography (SD-OCT) before PDT and at 3 and 30 days following the therapy...
February 1, 2018: Photodiagnosis and Photodynamic Therapy
https://www.readbyqxmd.com/read/29392641/optical-coherence-tomography-angiography-findings-of-an-optic-disc-melanocytoma-in-a-glaucoma-eye
#6
Yoshiyuki Kita, Gábor Hollό, Akiko Murai, Ritsuko Kita, Akito Hirakata
PURPOSE: To determine the optical coherence tomography angiography (OCTA) characteristics of a case of optic disc melanocytoma (ODM) associated with glaucomatous visual field and retinal nerve fiber layer (RNFL) defects in normal tension glaucoma. METHODS: The left eye of a 37-year-old female patient followed for a stable ODM for 10 years was investigated with OCT, OCTA, fluorescein (FA), and indocyanine green (ICGA) angiography. The ODM was unchanged, but a previously unknown inferotemporal neuroretinal rim loss and inferotemporal and superotemporal wedge shape glaucomatous RNFL thinning were seen with corresponding glaucomatous visual field defects...
February 1, 2018: International Ophthalmology
https://www.readbyqxmd.com/read/29313555/correlation-of-values-for-indocyanine-green-angiography-in-the-arterographically-normal-lower-extremity
#7
Paul J Kim, Christopher E Attinger, Cameron M Akbari, Caitlin Ward
INTRODUCTION: Indocyanine green angiography (ICGA) is an assessment tool used to detect the degree of perfusion of tissue. This technology is being utilized in a variety of applications, including in the lower extremity. Principally, ICGA has been reported as a tool to determine pre-, intra-, or post-operative perfusion. The aim of this study is to determine objective values for ICGA in patients with arterographically normal lower extremities. MATERIALS AND METHODS: Prospectively, 20 patients were identified with no history of peripheral vascular disease who were scheduled to undergo distal subtraction angiography of the lower extremity...
December 22, 2017: Surgical Technology International
https://www.readbyqxmd.com/read/29303152/response-of-central-serous-chorioretinopathy-evaluated-by-multimodal-retinal-imaging
#8
R Sacconi, G Baldin, A Carnevali, L Querques, A Rabiolo, G Marchini, F Bandello, G Querques
PurposeTo identify predictive biomarkers of treatment outcomes by multimodal retinal imaging in patients affected by central serous chorioretinopathy (CSC).Patients and methodsIn this interventional non-randomized clinical study, 27 treatment-naive CSC patients were prospectively enrolled and treated with oral eplerenone for 5-13 weeks. Primary outcomes included presence of pathological findings on indocyaine green angiography (ICGA), structural optical coherence tomography (OCT) and OCT-angiography (OCT-A) at baseline associated with different response to the treatment...
January 5, 2018: Eye
https://www.readbyqxmd.com/read/29276655/polypoidal-choroidal-vasculopathy
#9
Joon-Bom Kim, Rajinder S Nirwan, Ajay E Kuriyan
Purpose of Review: The goal of this paper is to review the recent literature of polypoidal choroidal vasculopathy (PCV) and provide an update on the epidemiology, pathophysiology, clinical findings, and management. Recent Findings: Although indocyanine-green angiography (ICGA) is still the gold standard for diagnosis of PCV, the use of en face optical coherence tomography (OCT) and OCT angiography are useful tools in the diagnosis of PCV. Studies demonstrate superior treatment outcomes with combination photodynamic therapy (PDT) and anti-vascular endothelial growth factor (VEGF) therapy...
June 2017: Current Ophthalmology Reports
https://www.readbyqxmd.com/read/29258731/characteristics-and-visual-outcome-of-refractory-retinal-vasculitis-associated-with-antineutrophil-cytoplasm-antibody-associated-vasculitides
#10
Miaoli Lin, Stephen D Anesi, Lina Ma, Aseef Ahmed, Karen Small, C Stephen Foster
PURPOSE: To describe the clinical characteristics, therapies, visual outcomes and prognoses of patients with retinal vasculitis associated with antineutrophil cytoplasmic antibody (ANCA)-associated vasculitides (AAV). DESIGN: Retrospective case series. METHODS: Patients diagnosed with retinal vasculitis associated with AAV and at least 6-months of follow-up were included. Demographic data, systemic and ocular features, best corrected visual acuity at the initial visit and latest visit, fluorescein angiography (FA) and indocyanine green angiography (ICGA) findings, therapy regimen and outcome were collected from the Massachusetts Eye Research and Surgery Institution (MERSI) database from 2006 to 2017...
December 16, 2017: American Journal of Ophthalmology
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
#11
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/29227980/spectral-domain-optical-coherence-tomography-angiography-for-the-diagnosis-and-evaluation-of-polypoidal-choroidal-vasculopathy
#12
Talisa E de Carlo, Gregg T Kokame, Jessica G Shantha, James C Lai, Raymond Wee
PURPOSE: To compare the diagnostic ability of optical coherence tomography angiography (OCTA) with indocyanine green angiography (ICGA) in polypoidal choroidal vasculopathy (PCV). METHODS: Retrospective review of 47 eyes with PCV imaged with ICGA and OCTA. For each eye, it was determined which imaging modality better delineated the PCV complex. The presence of a branching vascular network (BVN) and polyp(s) were noted. RESULTS: PCV was better visualized with ICGA in 21 eyes (44...
December 11, 2017: Ophthalmologica. Journal International D'ophtalmologie
https://www.readbyqxmd.com/read/29200818/photodynamic-therapy-combined-with-antivascular-endothelial-growth-factor-treatment-for-recalcitrant-chronic-central-serous-chorioretinopathy
#13
Masumi G Asahi, Andrew T Chon, Esmeralda Gallemore, Ron P Gallemore
Purpose: To determine whether combination photodynamic therapy (PDT) and antivascular endothelial growth factor (VEGF) therapy is effective in the management of chronic central serous chorioretinopathy (CSC) recalcitrant to conventional therapy. Methods: This was a retrospective analysis of eight patients with chronic CSC unresponsive to topical nonsteroidal anti-inflammatory drugs, focal photocoagulation, anti-VEGF alone, or PDT alone. All patients were evaluated with a full ophthalmic examination, spectral-domain optical coherence tomography (OCT), fluorescein angiography (FA), and most with indocyanine green angiography (ICGA) followed by treatment with half-fluence PDT and intravitreal anti-VEGF injection (seven bevacizumab, one aflibercept)...
2017: Clinical Ophthalmology
https://www.readbyqxmd.com/read/29193780/presenting-characteristics-and-prevalence-of-polypoidal-choroidal-vasculopathy-in-scandinavian-patients-with-treatment-na%C3%A3-ve-exudative-age-related-macular-degeneration
#14
Thomas Dam Lorentzen, Yousif Subhi, Torben Lykke Sørensen
PURPOSE: To study presenting characteristics and prevalence of polypoidal choroidal vasculopathy (PCV) in Scandinavian Caucasians with treatment-naïve exudative age-related macular degeneration (AMD). METHODS: We reviewed all patients referred in year 2014 and diagnosed using fundus examination, optical coherence tomography, and fluorescein and indocyanine green angiography (ICGA). Details of found PCVs and its subtypes (clinical and angiographical) were correlated to the baseline best-corrected visual acuity (BCVA)...
November 30, 2017: Acta Ophthalmologica
https://www.readbyqxmd.com/read/29170484/the-evaluation-of-contralateral-foot-circulation-after-unilateral-revascularization-procedures-using-indocyanine-green-angiography
#15
Masahiro Nakamura, Kimihiro Igari, Takahiro Toyofuku, Toshifumi Kudo, Yoshinori Inoue, Hiroyuki Uetake
The aim of the present study is to assess the effects of unilateral revascularization on the contralateral foot circulation using indocyanine green (ICG). From January 2016 to April 2016, a total of twenty-one patients were included in this study. The patients underwent elective unilateral revascularization at our institution and we evaluated the feet circulation by indocyanine green angiography (ICGA) tests preoperatively and postoperatively. The ICGA parameters included the magnitude of intensity from the onset of ICG to the maximum intensity (Imax), the time from the onset of ICG to the maximum intensity (Tmax), and the time required to reach the half maximum intensity from the onset of ICG (T1/2)...
November 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29162286/medical-management-of-a-subretinal-klebsiella-pneumoniae-abscess-with-excellent-visual-outcome-without-performing-vitrectomy
#16
A Martel, B Butet, J C Ramel, D Martiano, S Baillif
OBJECTIVE: To report the case of a Klebsiella pneumoniae endogenous endophthalmitis (KPEE) of hepatic and urinary origin that was successfully treated with systemic antibiotherapy and 13 intravitreal antibiotics injections without performing a vitrectomy. PATIENT AND METHOD: Case report of a 60-year-old man with a subretinal abscess in the left eye that developed 3 days after initial presentation for K. pneumoniae bacteremia, liver abscess and urinary tract infection...
November 18, 2017: Journal Français D'ophtalmologie
https://www.readbyqxmd.com/read/29156649/short-term-choriocapillaris-changes-in-patients-with-central-serous-chorioretinopathy-after-half-dose-photodynamic-therapy
#17
Marco Nassisi, Carlo Lavia, Camilla Alovisi, Luca Musso, Chiara M Eandi
BACKGROUND: Although photodynamic therapy (PDT) has become the standard treatment for central serous chorioretinopathy (CSC), its mechanism of action remains unclear. It is assumed that PDT induces short-term choriocapillaris (CC) occlusion and long-term choroidal vascular remodeling. In this paper, we describe the short-term CC changes induced by Half-Dose PDT (HD-PDT) in chronic CSC using optical coherence tomography-angiography (OCTA). METHODS: This is a prospective interventional case series...
November 20, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29145576/different-filling-patterns-of-the-choriocapillaris-in-fluorescein-and-indocyanine-green-angiography-in-primate-eyes-under-elevated-intraocular-pressure
#18
Naoto Hanyuda, Hideo Akiyama, Yukitoshi Shimoda, Ryo Mukai, Morihiko Sano, Yoichiro Shinohara, Shoji Kishi
Purpose: To investigate the hemodynamics of the choriocapillaris in primate eyes under elevated intraocular pressure. Methods: Indocyanine green angiography (ICGA) and fluorescein angiography (FA) were performed in two monkeys after elevation of the intraocular pressure (IOP) to 35 and 60 mm Hg. Results: ICGA and FA showed no perfusion delays in the choriocapillaris at 35 mm Hg. The slow dye filling at 60 mm Hg made it possible to observe the early phase angiography sequence...
November 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/29143240/dynamic-infrared-thermography-dirt-for-assessment-of-skin-blood-perfusion-in-cranioplasty-a-proof-of-concept-for-qualitative-comparison-with-the-standard-indocyanine-green-video-angiography-icga
#19
P Rathmann, C Chalopin, D Halama, P Giri, J Meixensberger, D Lindner
PURPOSE: Complications in wound healing after neurosurgical operations occur often due to scarred dehiscence with skin blood perfusion disturbance. The standard imaging method for intraoperative skin perfusion assessment is the invasive indocyanine green video angiography (ICGA). The noninvasive dynamic infrared thermography (DIRT) is a promising alternative modality that was evaluated by comparison with ICGA. METHODS: The study was carried out in two parts: (1) investigation of technical conditions for intraoperative use of DIRT for its comparison with ICGA, and (2) visual and quantitative comparison of both modalities in a proof of concept on nine patients...
November 15, 2017: International Journal of Computer Assisted Radiology and Surgery
https://www.readbyqxmd.com/read/29134135/polypoidal-choroidal-vasculopathy-on-swept-source-optical-coherence-tomography-angiography-with-variable-interscan-time-analysis
#20
Carl B Rebhun, Eric M Moult, Eduardo A Novais, Carlos Moreira-Neto, Stefan B Ploner, Ricardo N Louzada, ByungKun Lee, Caroline R Baumal, James G Fujimoto, Jay S Duker, Nadia K Waheed, Daniela Ferrara
Purpose: To use a novel optical coherence tomography angiography (OCTA) algorithm termed variable interscan time analysis (VISTA) to evaluate relative blood flow speeds in polypoidal choroidal vasculopathy (PCV). Methods: Prospective cross-sectional study enrolling patients with confirmed diagnosis of PCV. OCTA of the retina and choroid was obtained with a prototype swept-source OCT system. The acquired OCT volumes were centered on the branching vascular network (BVN) and polyps as determined by indocyanine-green angiography (ICGA)...
November 2017: Translational Vision Science & Technology
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