Results 11 to 20 of about 6,053 (228)

Treatment of Nonarteritic Anterior Ischemic Optic Neuropathy [PDF]

Survey of Ophthalmology, 2010
Nonarteritic anterior ischemic optic neuropathy (NAION) is the most common clinical presentation of acute ischemic damage to the optic nerve. Most treatments proposed for NAION are empirical and include a wide range of agents presumed to act on thrombosis, on the blood vessels, or on the disk edema itself.
Edward J, Atkins, Beau B, Bruce, Nancy J, Newman, Valérie, Biousse   +3 more
openaire   +4 more sources

Association of aberrant brain network connectivity with visual dysfunction in patients with nonarteritic anterior ischemic optic neuropathy: a pilot study. [PDF]

Quant Imaging Med Surg
Background Nonarteritic anterior ischemic optic neuropathy (NAION) is often accompanied by degeneration of optic nerve axons and ganglion cell apoptosis, but the mechanism of its effects on the cerebral cortex and visual centers is not clear.
Wang H, Yan X, Ma N, Wu Q, Zhang Q, Zhou J, Guo P.   +6 more
europepmc   +2 more sources

Immunoprofiling of Nonarteritic Anterior Ischemic Optic Neuropathy. [PDF]

Transl Vis Sci Technol, 2021
Nonarteritic anterior ischemic optic neuropathy (NAION) is a common acute optic neuropathy in those older than 50 years. There is no blood diagnostic test or efficient treatment for NAION. We investigated the suitability of blood inflammatory proteins as biomarkers and therapeutic targets of NAION.We conducted an exploratory, cross-sectional case ...
Mesentier-Louro LA, Stell L, Yan Y, Montague AA, de Jesus Perez V, Liao YJ.   +5 more
europepmc   +3 more sources

Peripapillary and macular vascular changes in unilateral nonarteritic anterior ischemic optic neuropathy: An optical coherence tomography angiography study. [PDF]

Indian J Ophthalmol
Purpose: To assess optical coherence tomography angiography (OCTA) changes in acute nonarteritic anterior ischemic optic neuropathy (NAION) eyes compared to fellow unaffected eyes and describe the longitudinal OCTA changes within the first 12 weeks of ...
Said OM, Saif AT, Owis E, Shaheen MHAEG.
europepmc   +2 more sources

Semaglutide and Nonarteritic Anterior Ischemic Optic Neuropathy Risk Among Patients With Diabetes.

JAMA Ophthalmol
Importance Recent studies have suggested an association between nonarteritic anterior ischemic optic neuropathy (NAION) with semaglutide usage. However, the limitations of those analyses warrant further investigation, given the frequency of use of these ...
Hsu AY, Kuo HT, Wang YH, Lin CJ, Shao YC, Chiang CC, Hsia NY, Lai CT, Tseng H, Wu BQ, Chen HS, Tsai YY, Hsu MY, Wei JC.   +13 more
europepmc   +2 more sources

Nonarteritic Anterior Ischemic Optic Neuropathy

Neurologic clinics
A systematic review including data from 9 prospective cohort studies evaluated the association between all-cause mortality, cardiovascular death, and cardiovascular incidents and circulating testosterone levels in older men.
Kaur K, Margolin E.
europepmc   +2 more sources

Nonarteritic anterior ischemic optic neuropathy associated with chronic anemia: a case series of myelodysplastic syndrome patients

Clinical Ophthalmology, 2008
Dimitrios Brouzas, Antonios Charakidas, Ioannis Ladas, Michael ApostolopoulosDepartment of Ophthalmology, University of Athens, Athens, GreeceIntroduction: We report on three cases of visual loss due to nonarteritic anterior ischemic optic neuropathy ...
Dimitrios Brouzas, Antonios Charakidas, Ioannis Ladas, Michael Apostolopoulos   +3 more
doaj   +3 more sources

Risk of Nonarteritic Anterior Ischemic Optic Neuropathy in Patients Prescribed Semaglutide.

JAMA Ophthalmol
Importance Anecdotal experience raised the possibility that semaglutide, a glucagon-like peptide 1 receptor agonist (GLP-1 RA) with rapidly increasing use, is associated with nonarteritic anterior ischemic optic neuropathy (NAION).
Hathaway JT, Shah MP, Hathaway DB, Zekavat SM, Krasniqi D, Gittinger JW, Cestari D, Mallery R, Abbasi B, Bouffard M, Chwalisz BK, Estrela T, Rizzo JF.   +12 more
europepmc   +3 more sources

Non-Arteritic Anterior Ischemic Optic Neuropathy (NA-AION): A Comprehensive Overview

Vision, 2023
Non-arteritic anterior ischemic optic neuropathy (NA-AION) represents one of the most important causes of blindness or severely impaired vision in middle-aged and elderly people.
Maria Letizia Salvetat, Francesco Pellegrini, Leopoldo Spadea, Carlo Salati, Marco Zeppieri   +4 more
doaj   +3 more sources

Once-weekly semaglutide doubles the five-year risk of nonarteritic anterior ischemic optic neuropathy in a Danish cohort of 424,152 persons with type 2 diabetes. [PDF]

Int J Retina Vitreous
Nonarteritic anterior ischemic optic neuropathy (NAION) is an untreatable condition often causing severe and irreversible visual loss in the affected eye.
Grauslund J, Taha AA, Molander LD, Kawasaki R, Möller S, Højlund K, Stokholm L.   +6 more
europepmc   +2 more sources