Results 31 to 40 of about 7,474 (175)

The effect of rhegmatogenous retinal detachment on retinal oxygenation

Acta Ophthalmologica, EarlyView.
Abstract Purpose Little is known about the effects of retinal detachment on oxygen extraction from retinal vessels. The role of oxygen supply from the retinal vessels in a detached area has not previously been investigated in vivo in humans. Retinal oximetry is a non‐invasive measurement of retinal oxygen saturation.
Anne‐Sofie Petri, Sindri Traustason, Sveinn H. Hardarson, Alexander Kyhnel, Einar Stefansson, Jens F. Kiilgaard, Morten la Cour, Javad Nouri Hajari, Therese Krarup   +8 more
wiley   +1 more source

Sequential occlusion of the branch retinal artery and branch retinal vein in a patient with hypertension: an interventional case report

Clinical Ophthalmology, 2014
Norio Okamoto, Chota Matsumoto, Yoshikazu Shimomura Department of Ophthalmology, Kinki University Faculty of Medicine, Osakasayama City, Osaka, Japan Background: There are some cases that reported central retinal vein occlusion accompanied by ciliary ...
Okamoto N, Matsumoto C, Shimomura Y
doaj  

Metamorphopsia Associated with Branch Retinal Vein Occlusion. [PDF]

PLoS ONE, 2016
To apply M-CHARTS for quantitative measurements of metamorphopsia in eyes with acute branch retinal vein occlusion (BRVO) and to elucidate the pathomorphology that causes metamorphopsia.This prospective study consisted of 42 consecutive patients (42 eyes)
Koichiro Manabe, Akitaka Tsujikawa, Rie Osaka, Yuki Nakano, Tomoyoshi Fujita, Chieko Shiragami, Kazuyuki Hirooka, Akihito Uji, Yuki Muraoka   +8 more
doaj   +1 more source

An Analysis of Optical Coherence Tomography Angiography (OCT-A) Perfusion Density Maps in Patients Treated for Retinal Vein Occlusion with Intravitreal Aflibercept

Diagnostics, 2023
Aim: The primary goal of this study was to evaluate the reduction in non-perfusion area and improvement in blood flow as well as the reduction in retinal edema on optical coherence tomography angiography (OCT-A) in patients with retinal vein occlusion ...
Dorota Śpiewak, Katarzyna Witek, Łukasz Drzyzga, Ewa Mrukwa-Kominek   +3 more
doaj   +1 more source

Real‐world incidence and clinical characteristics of intraocular inflammation following intravitreal faricimab therapy: A safety study

Acta Ophthalmologica, EarlyView.
Abstract Purpose To estimate the real‐world incidence of intraocular inflammation (IOI) following intravitreal faricimab injections at a large, highly specialized tertiary centre. Methods Single‐centre, retrospective cohort study with chart review using an electronic injection database and electronic medical records from November 2023 to August 2024 ...
Miklos Schneider, Leyla Turan, Farah Arif, Jakob Bjerager, Oliver Niels Klefter, Carsten Faber, Yousif Subhi, Javad Nouri Hajari   +7 more
wiley   +1 more source

En face localization of retinal telangiectatic capillaries using OCT compared with ICG angiography in chronic vascular macular oedema

Acta Ophthalmologica, EarlyView.
Abstract Purpose Retinal telangiectatic capillaries (TelCaps) are microvascular abnormalities associated with chronic vascular macular oedema and suboptimal response to intravitreal therapy. Targeted laser photocoagulation is beneficial but requires precise localization using indocyanine green angiography (ICG‐A), the reference standard. However, ICG‐A
Lucas Unger, Bénédicte Dupas, Mohamed Bennani, Daniela Castro Farias, Jean‐François Girmens, Aude Couturier, Michel Paques, Marie‐Noëlle Delyfer   +7 more
wiley   +1 more source

association oF systemic Diseases witH retinal vein occlusive Disease

Journal of Nepal Medical Association, 2006
Retinal vein occlusion (RVO) is the second commonest vascular disease of the eye, second only to Diabetic Retinopathy. The association of the retinal vein occlusion with other systemic disease likes hypertension, diabetes mellitus and others has been ...
Rajesh Kishor Shrestha, J K Shrestha, S Koirala, D N Shah   +3 more
doaj   +1 more source

Three-dimensional characterization of developing and adult ocular vasculature in mice using in toto clearing

Communications Biology, 2022
An organic-solvent based clearing technique is used to visualize the vasculature in 3D using light sheet microscopy in retinal and hyaloid vessel development, and applied to branch retinal vein occlusion (BRVO) models.
Marie Darche, Anna Verschueren, Morgane Belle, Leyna Boucherit, Stéphane Fouquet, José Alain Sahel, Alain Chédotal, Ilaria Cascone, Michel Paques   +8 more
doaj   +1 more source

Suppression of Retinal Neovascularisation by Tetrahedral Framework Nucleic Acids‐Resveratrol Via Dual Anti‐Angiogenesis and Anti‐Inflammation

Cell Proliferation, EarlyView.
Resveratrol‐loaded tetrahedral framework nucleic acids (tFNAs‐RSV) enable concurrent anti‐angiogenic and anti‐inflammatory therapy, enhancing ocular delivery and bioactivity. In hypoxia‐induced retinal neovascularisation, tFNAs‐RSV reduce neovascular lesions, vascular leakage and inflammatory infiltration by suppressing HIF‐1, p38 MAPK and NF‐κB p65 ...
Yili Jin, Tao Cai, Junyang Huang, Li Chen, Yi Lin, Jingying Liu, You Wang, Xiaoyan Ding   +7 more
wiley   +1 more source

Ocular Manifestations of Metabolic Syndrome: A Systemic Vascular Phenotype

Diabetes, Obesity and Metabolism, EarlyView.
ABSTRACT Context Metabolic syndrome (MetS) is defined by central obesity, insulin resistance, hypertension and dyslipidemia. MetS affects over one‐third of US adults. Beyond its cardiovascular burden, MetS has clinically relevant associations with ocular health and may contribute to a systemic vascular and neuro‐metabolic phenotype involving the retina,
Ron T. Varghese, Ansu A. John
wiley   +1 more source