Results 31 to 40 of about 2,133 (164)

Supplementary Material for: Concentric reversible visual field loss, nyctalopia and dyschromatopsia with ezetimibe therapy

, 2023
This is a case of ezetimibe induced concentric field loss, dyschromatopsia and nyctalopia in a patient with no prior history of retinal dystrophy or drug hypersensitivity.
Jabbour J. (15215842), Xu Z. (4105672), Preda V. (15215839)   +2 more
core   +1 more source

Therapeutic Approaches for Toxic Optic Neuropathies: Insights from Methanol-Induced Optic Neuropathy and NAION Treatments

Diagnostics
Background/Objectives: Toxic optic neuropathy (TON) represents a spectrum of optic nerve damage caused by exposure to toxins, including drugs, alcohol, and industrial chemicals.
Lorenzo Verriello, Giada Pauletto, Marco Zeppieri, Simone Lorenzut, Chiara Bertolotti, Caterina Gagliano, Fabiana D’Esposito, Matteo Capobianco, Marieme Khouyyi   +8 more
doaj   +1 more source

Multiple evanescent white dot syndrome following influenza immunization - A multimodal imaging study

American Journal of Ophthalmology Case Reports, 2020
Purpose: To describe the multimodal imaging (MMI) findings and clinical course of a case of Multiple Evanescent White Dot Syndrome (MEWDS) following immunization with inactivated intra-dermal influenza virus, and to explore whether similarities exist ...
Caleb C. Ng, J. Michael Jumper, Emmett T. Cunningham, Jr.   +2 more
doaj   +1 more source

Prevalence of color vision deficiency among arc welders

Journal of Optometry, 2017
Purpose: This study was performed to investigate whether occupationally related color vision deficiency can occur from welding. Methods: A total of 50 male welders, who had been working as welders for at least 4 years, were randomly selected as case ...
Samira Heydarian, Monireh Mahjoob, Ahmad Gholami, Sajjad Veysi, Morteza Mohammadi   +4 more
doaj   +1 more source

Compound heterozygous KCNV2 variants contribute to cone dystrophy with supernormal rod responses in a Chinese family

Molecular Genetics & Genomic Medicine, 2021
Background Cone dystrophy with supernormal rod response (CDSRR) is an autosomal recessive retinal disorder characterized by myopia, dyschromatopsia, nyctalopia, photophobia, and nystagmus.
Man Liu, Yingchuan Zhu, Lian Huang, Wenhao Jiang, Na Wu, Yue Song, Yilu Lu, Yongxin Ma   +7 more
doaj   +1 more source

Dyschromatopsia as a Sole Presenting Feature of Cancer Associated Retinopathy

, 2023
Cancer associated retinopathy (CAR) is a rare paraneoplastic syndrome that causes autoimmune retinopathy. This occurs as auto-antibodies against tumor-tissue antigens cross-react with retinal-tissue antigens.
Noor Laylani; Atish Amin; Alfredo Ruiz-Montenegro Rivodo; Pamela Davila; Andrew Lee; Nagham Al-Zubidi
core  

Multimodal Imaging in Idiopathic Neuroretinitis with Localized Choroidal Insufficiency: A Case Report

Medicina, 2021
Neuroretinitis is a rare clinical entity, characterized by optic nerve edema and star-shape hard exudate around fovea. The clinical features include acute unilateral visual loss, dyschromatopsia, relative afferent pupillary defect and visual field ...
Junwoo Lee, Kiyoung Kim
doaj   +1 more source

Atypical Retinitis Pigmentosa With Macular Sparing in a Patient With Compound Heterozygous ABCA4 Variants: A Case Report and Diagnostic Challenge

Clinical Case Reports, Volume 14, Issue 1, January 2026.
ABSTRACT Inherited retinal dystrophies are a complex group of disorders causing progressive vision loss. The ABCA4 gene is associated with a wide spectrum of retinopathies, most commonly Stargardt disease, which is characterized by central macular degeneration.
Na Li, Yalong Dang
wiley   +1 more source

Bilateral Syphilitic Optic Neuropathy with Secondary Autoimmune Optic Neuropathy and Poor Visual Outcome

Case Reports in Ophthalmology, 2019
We describe the case of a 65-year-old man who suffered progressive visual loss despite appropriate treatment of ocular syphilis. Our patient initially presented with a unilateral 6th nerve palsy and associated double vision, which self-resolved over 6 ...
Tanya Kowalski, Dujon  Fuzzard, Isla Williams, Jonathan Darby, Heather Gwen Mack   +4 more
doaj   +1 more source

Acute Acquired Dyschromatopsia in a Case of Presumed Asymmetric Glaucoma

, 2022
Acquired dyschromatopsia can be caused from a variety of ophthalmic and neurologic conditions. Acute onset should prompt evaluations of optic neuritis, optic nerve compression, and drug and toxin-induced ...
Jeannie Xu; Alberto Distefano
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