Results 21 to 30 of about 9,072 (226)

Color vision in anterior ischemic optic neuropathy

American Journal of Ophthalmology Case Reports, 2020
Purpose: The non-arteritic form of anterior ischemic optic neuropathy (AION) is the most common acute optic neuropathy among individuals over the age of fifty, yet little is known about how the disorder affects color vision. We tested the hypothesis that
Stephen C. Pollock, Raymond E. Hubbe
doaj   +3 more sources

Anterior ischemic optic neuropathy secondary to interferon alpha

Zdravniški Vestnik, 2005
Background: Anterior ischemic optic neuropathy rarely occurs with interferon alpha therapy. The mechanism by which interferon induces anterior ischemic optic neuropathy is unknown.Methods: A 62-year-old man presented with complaints of sudden severe loss
Stanka Godina-Kariž, Nives Avancini, Stojan Kariž   +2 more
doaj   +2 more sources

Anterior Ischemic Optic Neuropathy Due to Calciphylaxis

Journal of Neuro-Ophthalmology, 2018
Abstract: A 72-year-old woman experienced anterior ischemic optic neuropathy in her left eye. The funduscopic and fluorescein angiographic findings were strongly suggestive of giant cell arteritis. Temporal artery biopsy revealed extensive calcification in the vessel wall consistent with calciphylaxis.
Magne S, Sivertsen, Erik H, Strøm, Kim M A, Endre, Øystein Kalsnes, Jørstad   +3 more
openaire   +4 more sources

Bilateral anterior ischemic optic neuropathy after bilateral neck dissection

Clinical Ophthalmology, 2010
María J Suárez-Fernández, Antonio Clariana-Martín, Enrique Mencía-Gutiérrez, Esperanza Gutiérrez-Díaz, Teresa Gracia-García-MiguelOphthalmology Department,
María J Suárez-Fernández, Antonio Clariana-Martín, Enrique Mencía-Gutiérrez, et al   +3 more
doaj   +1 more source

Anterior ischemic optic neuropathy due to biopsy-proven giant cell arteritis in Thai patients

Clinical Ophthalmology, 2015
Taweevat Attaseth,1 Kavin Vanikieti,1 Anuchit Poonyathalang,1 Pisit Preechawat,1 Panitha Jindahra,2 Duangkamon Wattanatranon3 1Department of Ophthalmology, 2Department of Medicine, 3Department of Pathology, Faculty of Medicine, Ramathibodi Hospital ...
Attaseth T, Vanikieti K, Poonyathalang A, Preechawat P, Jindahra P, Wattanatranon D   +5 more
doaj   +1 more source

A case of nonarteritic anterior ischemic optic neuropathy of a male with family history of the disease after receiving sildenafil

Clinical Ophthalmology, 2011
T Felekis1, I Asproudis1, K Katsanos2, EV Tsianos21University Eye Clinic of Ioannina, Ioannina, Greece; 2First Department of Internal Medicine, University Hospital of Ioannina, Ioannina, GreeceAbstract: A 51-year-old male was referred to the University ...
Felekis T, Asproudis I, Katsanos K, Tsianos EV   +3 more
doaj   +1 more source

Nonarteritic Anterior Ischemic Optic Neuropathy [PDF]

The Journal of Clinical Hypertension, 2005
Nonarteritic anterior ischemic optic neuropathy is a common cause of sudden, painless loss of vision present commonly on awakening from sleep. It most commonly affects middle‐aged and elderly Caucasian men and women. Involvement of the opposite eye occurs within 3 years in less than 43% of patients.
Niraj, Desai, Milan R, Patel, L Michael, Prisant, Dilip A, Thomas   +3 more
openaire   +4 more sources

Ischemic optic neuropathies: Current concepts

Annals of Indian Academy of Neurology, 2022
Ischemic optic neuropathy (ION) is the term ascribed to optic nerve disease that is the result of a transient or permanent interruption of the blood supply to any portion of the optic nerve. Anterior ischemic optic neuropathy (AION) refers to ischemia of
Ajay D Patil, Valerie Biousse, Nancy J Newman   +2 more
doaj   +1 more source

Nonarteritic Anterior Ischemic Optic Neuropathy

Ophthalmology Science, 2023
Purpose: Microcystic macular edema (MME), also known as retrograde maculopathy (RM), is associated with severe optic atrophy because of a range of causes. However, similar changes have also been described in primary retinal pathology and the pathogenesis
Anne-Catherine Chapelle, MD, Jean-Marie Rakic, MD, PhD, Gordon T. Plant, MD, FRCOphth   +2 more
doaj   +1 more source

A case of bilateral sequential optic neuropathy in a young adult post hemodialysis

Kerala Journal of Ophthalmology, 2021
Ischemic optic neuropathy is a very rare but well-known complication following hemodialysis in patients with chronic kidney disease, It can be potentially blinding when involving both optic nerves and there is no effective established treatment available
Harsha Sameer Pagad, Rishwa Hariyani, Nita U Shanbhag   +2 more
doaj   +1 more source