Results 11 to 20 of about 3,965 (205)

Clinical characteristics of choroidal microvasculature dropout in normal-tension glaucoma versus nonarteritic anterior ischemic optic neuropathy: an optical coherence tomography angiography study

open access: yesScientific Reports, 2021
The present study investigated the characteristics of choroidal microvasculature dropout (CMvD) in eyes with nonarteritic anterior ischemic optic neuropathy (NAION) versus those in eyes with normal-tension glaucoma (NTG). This study included 27 NAION, 27
Joong Won Shin   +4 more
doaj   +1 more source

Imageology of internal carotid artery siphon in non-arteritic anterior ischaemic optic neuropathy [PDF]

open access: yesInternational Journal of Ophthalmology, 2020
AIM: To evaluate whether narrowing of internal carotid artery siphon (ICAS) may increase the risk of developing non-arteritic anterior ischaemic optic neuropathy (NAION).
Zhi-Yong Fu, Hong-Yang Li, Yan-Ling Wang
doaj   +1 more source

Mitochondrial DNA abnormalities in NAION [PDF]

open access: yesBritish Journal of Ophthalmology, 2007
We reported that a group of 19 patients with non-arteritic ischaemic optic neuropathy (NAION) had an increased number of mitochondrial (mt) DNA nucleotide changes1 and significantly increased relative mtDNA content compared to age and sex matched controls.2 We were pleased that Carelli and Sadun thought that our most recent manuscript in BJO warranted ...
K. K Abu-Amero, T. M Bosley
openaire   +1 more source

Bilateral Sequential Non-arteritic Anterior Ischemic Optic Neuropathy (NAION) [PDF]

open access: yesCureus, 2021
This is a case report of a rare case of bilateral sequential non-arteritic anterior ischemic optic neuropathy (NAION). A 50-year-old Indian gentleman, who is a known case of diabetes and an active smoker, presented with a right eye painless inferior visual field defect upon waking up from sleep.
Shir Yen, Wang   +4 more
openaire   +2 more sources

Peripapillary and macular microvasculature features of non-arteritic anterior ischemic optic neuropathy

open access: yesFrontiers in Medicine, 2023
PurposeThe hallmark of non-arteritic anterior ischemic optic neuropathy (NAION) is vascular compromise to the anterior optic nerve and thinning of the retinal nerve fiber layer (RNFL) and secondary degeneration of the retinal ganglion cell body or ...
Sangeethabalasri Pugazhendhi   +7 more
doaj   +1 more source

Difference in patterns of retinal ganglion cell damage between primary open-angle glaucoma and non-arteritic anterior ischaemic optic neuropathy. [PDF]

open access: yesPLoS ONE, 2017
To compare the patterns of retinal ganglion cell damage between primary open-angle glaucoma (POAG) and non-arteritic anterior ischaemic optic neuropathy (NAION).In total, 35 eyes with unilateral NAION, and 70 age- and average peripapillary retinal nerve ...
Yeon Hee Lee   +5 more
doaj   +1 more source

Comparison of the Deep Optic Nerve Head Structure between Normal-Tension Glaucoma and Nonarteritic Anterior Ischemic Optic Neuropathy. [PDF]

open access: yesPLoS ONE, 2016
To compare the deep optic nerve head (ONH) structure between normal-tension glaucoma (NTG) and nonarteritic anterior ischemic optic neuropathy (NAION) and also in healthy subjects as a control using enhanced depth imaging (EDI) spectral-domain optical ...
Eun Ji Lee   +3 more
doaj   +1 more source

Differences in pupillary light reflex between optic neuritis and ischemic optic neuropathy. [PDF]

open access: yesPLoS ONE, 2017
To determine the differences in pupillary light reflex (PLR) between the acute and chronic phases of optic neuritis (ON) and nonarteritic anterior ischemic optic neuropathy (NAION).The study included 30 patients with ON and 22 patients with NAION whose ...
Yung Ju Yoo   +2 more
doaj   +1 more source

Does topical brimonidine tartrate help NAION? [PDF]

open access: yesBritish Journal of Ophthalmology, 2003
There is no proved treatment for non-arteritic anterior ischaemic optic neuropathy (NAION). Topical brimonidine tartrate has been reported to have a neuroprotective benefit for retinal ganglion cells following experimental elevation of intraocular pressure and optic nerve injury in the rat, which is blocked with coadministration of the α-2 antagonist ...
H E, Fazzone   +2 more
openaire   +2 more sources

Macular Edema as Unusual Presentation of Non-Arteritic Ischemic Optic Neuropathy (NAION)

open access: yesIJRETINA (International Journal of Retina), 2022
Introduction: Non-arteritic Ischemic Optic Neuropathy is the most common type of ischemic optic neuropathy. Nearly half of NAION patients presented with 20/30 or better visual acuity.
Marsha Rayfa Pintary   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy