Results 1 to 10 of about 2,133 (164)

Concentric Reversible Visual Field Loss, Nyctalopia, and Dyschromatopsia with Ezetimibe Therapy

open access: yesCase Reports in Ophthalmology, 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.
Zhengchao Xu   +2 more
doaj   +2 more sources

Case Report: Disulfiram-induced optic neuropathy [PDF]

open access: yesFrontiers in Neurology
BackgroundToxic optic neuropathy (TON) is characterized by bilateral, symmetric vision loss with damage to the papillomacular bundle, central or cecocentral scotomas, and impaired color vision.
João Mendes   +13 more
doaj   +2 more sources

Color Vision in Schoolchildren with Low Birth Weight and Those Born Full-Term with Appropriate Weight for Gestational Age [PDF]

open access: yesVision
Purpose: To evaluate color discrimination in schoolchildren with low birth weight (LBW) and those born full-term and at a weight appropriate for gestational age (AGA).
Paula Yuri Sacai   +3 more
doaj   +2 more sources

Bilateral optic neuropathy following prolonged linezolid use: A case report [PDF]

open access: yesIDCases
This report describes a case of bilateral linezolid-associated optic neuropathy in a 65-year-old woman treated for Mycobacterium abscessus infection and highlights the importance of early recognition and intervention.
Hadiza Ometere Ibrahim   +5 more
doaj   +2 more sources

Retinal Biomarkers of Folate and Vitamin B12 Metabolic Dysfunction: A Framework for Machine Learning-Assisted Detection of Cerebral Folate Deficiency [PDF]

open access: yesCells
Disruptions in folate (vitamin B9) and vitamin B12 metabolism, including nutritional deficiency, folate receptor alpha (FRα) autoantibodies, and MTHFR/DHFR polymorphisms, impair one-carbon metabolism and produce measurable retinal structural ...
George Ayoub, Craig Brown
doaj   +2 more sources

Retinal ganglion cell loss is associated with multimodal visual dysfunction following demyelinating optic neuritis [PDF]

open access: yesMultiple Sclerosis Journal - Experimental, Translational and Clinical
Background Optic neuritis (ON) is a common manifestation of multiple sclerosis and related disorders (MSRD) characterized by retinal neurodegeneration, including thinning of ganglion cell-inner plexiform layer (GCIPL).
Mustafa Subhi   +13 more
doaj   +2 more sources

Suspected cumulative neuro-ophthalmic toxicity after chronic oral exposure to the veterinary anesthetic tiletamine: a case report [PDF]

open access: yesFrontiers in Veterinary Science
BackgroundTiletamine, commonly formulated with zolazepam as Zoletil®/Telazol®, is widely used in veterinary anesthesia; however, human data regarding potential cumulative neuro-ophthalmic toxicity after long-term exposure remain limited.Case ...
Ligang Jiang   +4 more
doaj   +2 more sources

Dyschromatopsia and contrast sensitivity changes in COVID-19 patients

open access: yesIndian Journal of Ophthalmology, 2023
Purpose: To evaluate the alterations in the psycho-physical tests, contrast sensitivity (CS) and hue discrimination (total estimation score, TES) in COVID-19 patients.
Aditi Sharma   +10 more
doaj   +1 more source

Delayed Onset Bilateral Papilledema in a Young Boy’s Eyes after Trauma

open access: yesMedicina, 2022
Cerebral venous sinus thrombosis (CVST) is a rare venous thromboembolic disease that affects young adults in their thirties, with a female predilection. Head trauma accounts for only 1–3% of cases among possible etiologies.
Ting-Yi Lin, Ke-Hung Chien
doaj   +1 more source

Differential diagnosis of solar maculopathy and congenital cone dystrophy: a clinical case

open access: yesРоссийский офтальмологический журнал, 2023
The main symptoms of solar maculopathy are central visual acuity decrease, the onset of central scotoma, photophobia, metamorphopsia and dyschromatopsia.
I. E. Ioshin, D. A. Merkushenkova
doaj   +1 more source

Home - About - Disclaimer - Privacy