Results 71 to 80 of about 13,972 (220)
Simultaneous occlusion of three cilioretinal arteries following scleral buckling surgery under local anesthesia [PDF]
BACKGROUND: Cilioretinal artery (CRA) occlusions are rare in young patients. In these cases, the most commonly associated causes are considered to be the same as those implicated in central retina artery occlusions, such as vasculitic processes ...
CUCCU, ALBERTO +3 more
core +2 more sources
This study investigates a schematic overview of the mechanistic pathways. The relationship between myopia and DR has long been of clinical interest. In diabetic mice, Nna1 expression is downregulated, whereas in diabetic mice with FDM, Nna1 expression is upregulated–particularly in Müller cells–accompanied by decreased vascular endothelial growth ...
Lihui Xie +5 more
wiley +1 more source
Retinal vein occlusion is a common disease, especially in the elderly, and is associated with significant visual morbidity, as a consequence of persistent macular oedema, macular ischemia, and in the advanced stages of the disease, due to retinal or iris
Polona Jaki Mekjavič +2 more
doaj
Radiation Maculopathy After Proton Beam Therapy for Uveal Melanoma: Optical Coherence Tomography Angiography Alterations Influencing Visual Acuity. [PDF]
To analyze microvascular and structural changes in radiation maculopathy and their influence on visual acuity (VA), using optical coherence tomography (OCT) and OCT angiography (OCTA).
Daruich, A., Matet, A., Zografos, L.
core +1 more source
Pathological retinal/choroidal neovascularization drives vision loss in DR and AMD. Current anti‐VEGF injections, while effective, require invasive, frequent administration. Pene/LQ015, is developed a novel topical anti‐VEGFA nanobody formulation achieving therapeutic intraocular levels through penetratin analog‐enhanced delivery.
Chong Chen +12 more
wiley +1 more source
Multi‐modal optical imaging reveals microvascular pulsatility in the brain cortex of awake and anaesthetized mice. Awake hemodynamics in male mice are found to be remarkably stable until late life, with flow pulsatility being significantly higher than in females, despite similar average perfusion.
Mia Viuf Skøtt +5 more
wiley +1 more source
Introduction: Intralesional triamcinolone acetonide is a widely used treatment for scarring skin conditions such as keloid and is known to have retinal vascular complications if administered in the periocular region.
Yafeng Li
doaj +1 more source
Combined occlusion of branch retinal artery and vein secondary to prepapillary arterial loops
A middle-aged diabetic and hypertensive man presented with diminished vision in the left eye. Fundus examination revealed prepapillary arterial loops, but with features of venous rather than arterial occlusion.
Anuradha Dhawan, Dhananjay Shukla
doaj +1 more source
Retinal vascular occlusion in patients with the Covid-19 virus
Background The coronavirus disease (COVID-19) can cause acute respiratory distress syndrome with dyspnea, anosmia, fever, and cough. Few studies describing ocular findings have been reported.
Helio F. Shiroma +7 more
doaj +1 more source
Evaluation of Nonperfused Retinal Vessels in Ischemic Retinopathy [PDF]
Purpose: Retinal ischemia has been traditionally assessed by fluorescein angiography, visualizing perfused vessels. However, this method does not provide any information about nonperfused vessels, and although it is often assumed that vessels in ischemic
Chang, A. A. +10 more
core +1 more source

