Results 11 to 20 of about 39,935 (220)

A clinical evaluation of optic neuropathy in various aetiologies

TNOA Journal of Ophthalmic Science and Research, 2023
Background: Since optic neuropathy is the initial manifestation of various systemic disorders, it is essential to do detailed investigations to arrive at the diagnosis. This aids in timely management of underlying systemic disorders and prevents not only
R Iswaria Shyamala Rani, D Murugan, S Dhyan, V Gayathri Devi, M Sudan   +4 more
doaj   +1 more source

Anterior ischemic optic neuropathy and central retinal artery occlusion – A rare presentation in Takayasu arteritis

TNOA Journal of Ophthalmic Science and Research, 2023
Arteritic anterior ischemic optic neuropathy is a common ophthalmic manifestation of giant cell arteritis in elderly patients. Central retinal artery occlusion and anterior ischemic optic neuropathy are relatively rare presentations in Takayasu arteritis.
Akkayasamy Kowsalya, V M Mano Aarthi, Mahesh Kumar   +2 more
doaj   +1 more source

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.
M. L. Salvetat, Francesco Pellegrini, Leopoldo Spadea, C. Salati, Marco Zeppieri   +4 more
semanticscholar   +1 more source

Combined Central Retinal Artery and Vein Occlusion with Ischemic Optic Neuropathy After COVID-19 Vaccination

International Medical Case Reports Journal, 2022
Purpose To report a case of combined central retinal vein and artery occlusion that evolved into ischemic optic neuropathy following the Pfizer COVID-19 vaccination.
Sol Lee, K. Sankhala, S. Bose, R. Gallemore   +3 more
semanticscholar   +1 more source

Acute ischemic optic neuropathy in a case of heroin overdose

Radiology Case Reports, 2022
Presence of acute optic disc and optic nerve infarction in a young man is uncommon finding. This is most commonly seen in the setting of vasculitis and infection.
Dhairya A. Lakhani, MD, Aneri B. Balar, MD, Abdul R. Tarabishy, MD, Jeffery P. Hogg, MD, FACR, Musharaf Khan, DO   +4 more
doaj   +1 more source

Risk Factors for Non-arteritic Anterior Ischemic Optic Neuropathy: A Large Scale Meta-Analysis

Frontiers in Medicine, 2021
Objective: We conducted a meta-analysis to explore all the potential risk factors for non-arteritic anterior ischemic optic neuropathy (NAION) based on the published literature.
Bing Liu, Ying Yu, Wen Liu, T. Deng, Daoman Xiang   +4 more
semanticscholar   +1 more source

Optic Nerve Head Anatomy and Vascular Risk Factors in Patients with Optic Disc Drusen Associated Anterior Ischemic Optic Neuropathy.

American journal of ophthalmology-glaucoma, 2022
PURPOSE Optic disc drusen (ODD) is an anatomical risk factor for nonarteritic anterior ischemic optic neuropathy (NA-AION). The purpose was to investigate the anatomical and vascular risk factors of patients with ODD-AION (ODD-associated NA-AION) and ...
Rebecca Gade Johannesen, Lea Lykkebirk, Morten Jørgensen, L. Malmqvist, S. Hamann   +4 more
semanticscholar   +1 more source

Ischemic Optic Neuropathy After Administration of a SARS-CoV-2 Vaccine: A Report of 2 Cases

The American journal of case reports, 2022
Case series Patients: Male, 53-year-old • Male, 65-year-old Final Diagnosis: Ischemic optic neuropathy Symptoms: Visual acuity loss • visual field defect Medication: — Clinical Procedure: — Specialty: Ophthalmology Objective: Rare coexistence of disease ...
S. V. Franco, A. Fonollosa
semanticscholar   +1 more source

Clinical experience of the use of Vasavital® in dry age-related macular degeneration and ischemic optic neuropathy

Journal of Ophthalmology, 2021
Background: The chronic ischemic process caused by impaired hemodynamics in the eye and brain is a component of the pathogenesis of ischemic optic neuropathy and age-related macular degeneration, and requires prompt and adequate treatment. Purpose: To
V. S. Ponomarchuk, N. I. Khramenko, N. V. Konovalova   +2 more
doaj   +1 more source

Nonarteritic Anterior Ischemic Optic Neuropathy

Ophthalmology Science, 2022
Purpose Microcystic macular edema (MME), also known as retrograde maculopathy (RM), is associated with severe optic atrophy because of a range of causes.
Anne Chapelle, J. Rakic, G. Plant
semanticscholar   +1 more source