Results 51 to 60 of about 854 (170)

Single‐Cell RNA Sequencing of Retina Reveals Nna1 Upregulation in Myopic Diabetic Retinopathy as a Protective Factor Against Diabetic Damage

open access: yesAdvanced Science, Volume 13, Issue 5, 27 January 2026.
This study investigates a schematic overview of the mechanistic pathways. The relationship between myopia and DR has long been of clinical interest. In diabetic mice, Nna1 expression is downregulated, whereas in diabetic mice with FDM, Nna1 expression is upregulated–particularly in Müller cells–accompanied by decreased vascular endothelial growth ...
Lihui Xie   +5 more
wiley   +1 more source

Bilateral spontaneous dislocation of posterior chamber intraocular lens in a patient with gyrate atrophy

open access: yesIndian Journal of Ophthalmology, 2012
We report a patient with gyrate atrophy, a rare metabolic disease, who had bilateral late spontaneous posterior dislocation of in-the-bag posterior chamber intraocular lens (PCIOL). He underwent pars plana vitrectomy, PCIOL retrieval and anterior chamber
Michael Kinori   +2 more
doaj   +1 more source

Short-term outcome of Boston Type 1 keratoprosthesis for bilateral limbal stem cell deficiency

open access: yesIndian Journal of Ophthalmology, 2012
This study reports the short-term functional and anatomical outcome of Boston Type 1 keratoprosthesis (Boston Kpro) implantation for bilateral limbal stem cell deficiency (LCSD).
Sayan Basu   +4 more
doaj   +1 more source

Retinal Peripheral Defocus and Peripheral Refractive Measurement Techniques: A Review

open access: yesJournal of Ophthalmology, Volume 2026, Issue 1, 2026.
The theory of retinal peripheral defocus currently represents the prevailing paradigm for myopia prevention and control. Research studies on peripheral refraction indicate that peripheral defocus is significantly associated with the management and progression of myopia.
Lei Chang, Tao Jin, Karuna Sharma
wiley   +1 more source

Fulminant toxoplasmic retinochoroiditis following intravitreal triamcinolone administration

open access: yesIndian Journal of Ophthalmology, 2012
We report two cases of fulminant toxoplasmic retinochoroiditis following intravitreal triamcinolone acetonide (IVTA) administration. Case 1: A 42-year-old female received IVTA for presumed non-infectious panuveitis. Within 2 months, she developed diffuse
Ryan Rush, Saumil Sheth
doaj   +1 more source

Evaluation of the reproducibility of the Merchán monocular dynamic retinoscopy [PDF]

open access: yes, 2012
Objetivo: Evaluar la reproducibilidad de la retinoscopia dinámica monocular y su nivel de acuerdo con la retinoscopia estática binocular y monocular, retinoscopia de Nott y Método Estimado Monocular (MEM).
Uribe, María Mónica   +2 more
core  

In‐community vision testing device development using a Kaupapa Māori framework

open access: yesKōtuitui: New Zealand Journal of Social Sciences Online, Volume 20, Issue 4, Page 1292-1302, December 2025.
ABSTRACT We report on a 2019 project in which we ran in‐community testing of a novel device for measuring visual acuity (the measure of performance obtained by an eye chart). This work was a collaboration with a community partner school, Kia Aroha College (KAC), a dual Māori/Pacific medium school in Ōtara, South Auckland, New Zealand.
Jason Turuwhenua   +2 more
wiley   +1 more source

Concordancia entre la Retinoscopia Dinámica Monocular de Merchán y el Autorefractometro Plusoptix A12C de Tecnoptix en Niños de 24 a 71 Meses de edad

open access: yes, 2023
El texto describe un estudio realizado para evaluar la concordancia del autorefractómetro Plusoptix A12C de Tecnoptix, frente a la Retinoscopía Dinámica Monocular de Merchán, métodos utilizados para determinar la refracción ocular en pacientes ...
Perez Castro, Paola Tatiana
core   +1 more source

Evaluating three different methods of determining addition in presbyopia

open access: yesJournal of Ophthalmic & Vision Research, 2016
Purpose: To compare three different methods for determining addition in presbyopes. Methods: The study included 81 subjects with presbyopia who aged 40-70 years.
Negareh Yazdani   +5 more
doaj   +1 more source

‘Smiling and Talking Slowly’: A Qualitative Study on the Ideal Ophthalmologist From the Perspective of Adults With Intellectual Disabilities

open access: yesJournal of Intellectual Disability Research, Volume 69, Issue 5, Page 393-402, May 2025.
ABSTRACT Background Health care accessibility and inequality for people with intellectual disabilities have long been subjects of discussion. Issues related to eye examinations and visits to ophthalmologists are particularly challenging for these people.
Yueh‐Ching Chou   +3 more
wiley   +1 more source

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