Results 71 to 80 of about 3,167 (196)

Calcified amorphous tumor: A rare cause of central retinal artery occlusion

American Journal of Ophthalmology Case Reports, 2018
Purpose: We report the case of a central retinal artery occlusion secondary to presumed embolus from a calcified amorphous tumor of the heart, a very rare non-neoplastic cardiac mass.
Jeffrey H. Ma, Manjot K. Gill
doaj   +1 more source

Central retinal vein and artery occlusion associated with sildenafil: a case report and review of the literature

Journal of Medical Case Reports, 2023
Background Sildenafil is a selective phosphodiesterase type 5 inhibitor used for the treatment of erectile dysfunction and pulmonary hypertension. It is available over the counter in many countries. While there have been a few reports of retinal vascular
Ali Torkashvand, Pasha Anvari, Siavash Ketabi, Esmaeil Asadi Khameneh   +3 more
doaj   +1 more source

Non‐physician delivered intravitreal injection service: A systematic review of safety, implementation, training and patient experience

Acta Ophthalmologica, EarlyView.
Abstract The global demand for intravitreal anti‐vascular endothelial growth factor (anti‐VEGF) therapy continues to rise, straining ophthalmic capacity worldwide. Task shifting from physicians to trained non‐physician healthcare professionals has emerged as a potential strategy to expand service delivery.
Trang Truong Laursen, Haris Bralic, Jakob Grauslund, Yousif Subhi, Lonny Stokholm   +4 more
wiley   +1 more source

Iatrogenic central retinal artery occlusion after carotid body tumor embolization and excision

GMS Ophthalmology Cases, 2017
Objective: To report a case of iatrogenic central retinal artery occlusion after embolization and surgical resection of carotid body paraganglioma.Methods: Case report Results: One adult female patient presented with persistent unilateral visual loss ...
Rangel, Carlos M., Jaramillo, Sergio, Varón, Clara L., Prada, Angélica M.   +3 more
doaj   +1 more source

The oscillatory response of the electroretinogram and neuronal adaptation

Acta Ophthalmologica, EarlyView.
Abstract After more than 50 years, there still remains a challenge and an interest to know more as well as extend and deepen our understanding of the small rapid wavelets, the oscillatory potentials (OPs), of the electroretinogram (ERG) and the neuronal adaptation of the retina.
Lillemor Wachtmeister, Anders Eklund
wiley   +1 more source

Acute branch retinal arteriolar occlusion after intravascular ultrasound: a case report

Frontiers in Cardiovascular Medicine
Intravascular ultrasound is mainly used for the diagnosis and interventional treatment of coronary heart disease. Retinal artery occlusion caused by intravascular ultrasound is very rare.
Gaixia Zhai, Chao Sun, Hongliang Tian, Yuanzhen Su   +3 more
doaj   +1 more source

Revised Swedish visual field standards for a driver's licence: Threshold perimetry as a predictor of eligibility according to the current Swedish and current Norwegian suprathreshold standards

Acta Ophthalmologica, EarlyView.
Abstract Purpose To explore whether threshold perimetry can predict fulfilment of the current Swedish and current Norwegian Esterman perimetry standards for Group 1 driver's licence, and differences in compliance between the former and current Swedish visual field standards.
Wid Saadi, Tomas Bro, Susanna Sagerfors
wiley   +1 more source

Ultrasound, PET/CT or temporal artery biopsy for giant cell arteritis? A prospective diagnostic accuracy study (the GAME‐study)

Acta Ophthalmologica, EarlyView.
Abstract Purpose To investigate the diagnostic performance of ultrasound, 2‐deoxy‐2‐[18F]fluoro‐D‐glucose positron emission tomography/computed tomography (2‐[18F]FDG PET/CT) and temporal artery biopsy (TAB) in giant cell arteritis (GCA). Methods This was a prospective single‐centre diagnostic accuracy study (ClinicalTrials.gov NCT05248906).
Michael S. Hansen, Lene Terslev, Uffe M. Døhn, Viktoria Fana, Jane M. Brittain, Anne K. Wiencke, Steffen Heegaard, Mads R. Jensen, Oliver N. Klefter, Yousif Subhi, Steffen Hamann   +10 more
wiley   +1 more source

Central Retinal Artery Occlusion in Takayasu’s Arteritis as the First Presentation of the Disease

Case Reports in Ophthalmological Medicine, 2016
Takayasu’s arteritis (TA) is a chronic inflammatory granulomatous vasculitis which affects large and medium arterial vessels. The disease involves especially subclavian arteries and aortic branches but it can consist of any arteries.
Hande Guclu, Vuslat Pelitli Gurlu, Sadık Altan Ozal, Orkut Guclu   +3 more
doaj   +1 more source

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