Results 31 to 40 of about 690,818 (341)

Scleral ultrastructure and biomechanical changes in rabbits after negative lens application [PDF]

open access: yesInternational Journal of Ophthalmology, 2018
AIM: To address the microstructure and biomechanical changes of the sclera of rabbits after negative lens application by spectacle frame apparatus. METHODS: Five New Zealand rabbits of seven weeks post-natal were treated with -8 D lens monocularly over ...
Xiao Lin   +8 more
doaj   +1 more source

Metabolomic Profiling of Aqueous Humor and Plasma in Primary Open Angle Glaucoma Patients Points Towards Novel Diagnostic and Therapeutic Strategy

open access: yesFrontiers in Pharmacology, 2021
Glaucoma is the second leading cause of blindness globally characterized by progressive loss of retinal ganglion cells (RGCs) and irreversible visual deficiency.
Yizhen Tang   +16 more
doaj   +1 more source

Daily functioning, problem solving and satisfaction for quality of life in visually impaired old persons [PDF]

open access: yes, 2017
Aim: The purpose of this study was to investigate the impact of several dimensions of functioning on satisfaction for quality of life (QoL) experienced by visually impaired older adults.
Carrieri, Loredana   +4 more
core   +1 more source

Nerve growth factor inhibits TLR3-induced inflammatory cascades in human corneal epithelial cells

open access: yesJournal of Inflammation, 2019
Background In herpes simplex epithelial keratitis, excessive TLR3-induced cellular responses after virus infection evoke inflammatory cascades that might be destructive to the host cornea. Nerve growth factor (NGF), a pluripotent neurotrophic factor with
Huiyu Chen   +3 more
doaj   +1 more source

Vitreoretinal interface abnormalities in middle-aged adults with visual impairment in the UK Biobank study: prevalence, impact on visual acuity and associations [PDF]

open access: yes, 2017
Objective: The aim of this study was to determine the prevalence of vitreoretinal interface abnormalities (VRIA), the degree of visual impairment and associations with VRIA among adults, aged 40–69 years, in the UK Biobank study.
Farragher, T, McKibbin, M, Shickle, D
core   +1 more source

Measurement of the depths at different regions of the anterior chamber in healthy Chinese adults [PDF]

open access: yesInternational Journal of Ophthalmology, 2020
AIM: To measure the depths of different regions of the anterior chamber (AC) in healthy Chinese adults, and to explore possible correlations with age or gender.
Yuan Zong   +5 more
doaj   +1 more source

Novel Mutations Associated With Various Types of Corneal Dystrophies in a Han Chinese Population

open access: yesFrontiers in Genetics, 2019
Aims: To study the genetic spectra of corneal dystrophies (CDs) in Han Chinese patients using next-generation sequencing (NGS).Methods: NGS-based targeted region sequencing was performed to evaluate 71 CD patients of Han Chinese ethnicity.
Jing Zhang   +20 more
doaj   +1 more source

Novel Mutations in COL6A3 That Associated With Peters’ Anomaly Caused Abnormal Intracellular Protein Retention and Decreased Cellular Resistance to Oxidative Stress

open access: yesFrontiers in Cell and Developmental Biology, 2020
Peters’ anomaly (PA) is a rare form of anterior segment dysgenesis characterized by central corneal opacity accompanied by iridocorneal or lenticulo-corneal adhesions.
Yue Li   +14 more
doaj   +1 more source

Elimination of avoidable blindness due to cataract: where do we prioritize and how should we monitor this decade? [PDF]

open access: yes, 2012
BACKGROUND: In the final push toward the elimination of avoidable blindness, cataract occupies a position of eminence for the success of the Right to Sight initiative. AIMS: Review existing situation and assess what monitoring indicators may be useful to
John, Neena   +3 more
core   +2 more sources

Phenylephrine Affects Peripapillary Retinal Vasculature—an Optic Coherence Tomography Angiography Study

open access: yesFrontiers in Physiology, 2017
Purpose: To evaluate and compare the effect of topical mydriatic eye drops (0.5% tropicamide alone, and a 0.5% tropicamide/0.5% phenylephrine mixture) on the retinal perfusion using optic coherence tomography angiography (OCTA).Methods: The perfused ...
Jingyi Cheng   +11 more
doaj   +1 more source

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