Results 21 to 30 of about 406,069 (249)

11th European Headache Federation Congress jointly with 31st Congress of the Italian Society for the Study of Headaches : Rome, Italy. 01-03 December 2017 [PDF]

open access: yes, 2017
. Aims of the study were explore the relationship between peripheral chromatic and central visual dysfunction evaluating also the presence of functional receptor impairment in patients with migraine, with and without aura examined ...
Brighina, F   +5 more
core   +1 more source

Changes in best-corrected visual acuity in patients with dry age-related macular degeneration after stem cell transplantation: systematic review and meta-analysis

open access: yesStem Cell Research & Therapy, 2022
Background Stem cell transplantation may improve visual acuity in patients with dry age-related macular degeneration. Herein, we aimed to summarise the evidence on the risks and benefits of stem cell transplantation for improving visual acuity, including
Licheng Li, Yang Yu, Shu Lin, Jianmin Hu
doaj   +1 more source

En face optical coherence tomography detection of Schlemm’s canal in primary open angle glaucoma

open access: yesFrontiers in Physiology, 2023
Purpose: To compare the morphological characteristics of Schlemm’s canal (SC) in patients with primary open-angle glaucoma (POAG) and healthy controls, using swept-source optical coherence tomography (SS-OCT) with en face reconstruction.Methods: In this ...
Haili Huang   +8 more
doaj   +1 more source

Involvement of the MEK-ERK/p38-CREB/c-fos signaling pathway in Kir channel inhibition-induced rat retinal Müller cell gliosis

open access: yesScientific Reports, 2017
Our previous studies have demonstrated that activation of group I metabotropic glutamate receptors downregulated Kir channels in chronic ocular hypertension (COH) rats, thus contributing to Müller cell gliosis, characterized by upregulated expression of ...
Feng Gao   +9 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

Evaluation of axial length/total corneal refractive power ratio as a potential marker for ocular diagnosis of Marfan’s syndrome in children [PDF]

open access: yesInternational Journal of Ophthalmology, 2021
AIM: To investigate whether the axial length (AL)/total corneal refractive power (TCRP) ratio is a sensitive and simple factor that can be used for the early diagnosis of Marfan's syndrome (MFS) in children.
Tian-Hui Chen   +8 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

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

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