Results 21 to 30 of about 128,759 (361)

Choroidal biomarkers

open access: yesIndian Journal of Ophthalmology, 2018
A structurally and functionally intact choroid tissue is vitally important for the retina function. Although central retinal artery is responsible to supply the inner retina, choroidal vein network is responsible for the remaining one-third of the external part. Abnormal choroidal blood flow leads to photoreceptor dysfunction and photoreceptor death in
Pichi, Francesco   +7 more
openaire   +3 more sources

Focal Choroidal Excavation in a Case of Choroidal Osteoma Associated with Choroidal Neovascularization

open access: yesJournal of Ophthalmic and Vision Research, 2020
Purpose: To report a case of choroidal osteoma associated with reactivation of choroidal neovascularization (CNV) and development of focal choroidal excavation (FCE). Case Report: A 34-year-old woman with choroidal osteoma complicated by CNV in the right eye for two years presented with deterioration of visual acuity in her right eye.
Mahdieh Azimizadeh   +2 more
openaire   +5 more sources

Efficacy and safety of phacoemulsification plus goniosynechialysis and trabectome in patients with primary angle-closure glaucoma

open access: yesScientific Reports, 2021
We evaluated the efficacy and safety of combined phacoemulsification, intraocular lens implantation, goniosynechialysis (GSL), and trabectome in patients with primary angle-closure glaucoma (PACG).
Yu Wang   +5 more
doaj   +1 more source

Proteomics of Vitreous Humor Reveals PPARA, RXR, and LXR Are Possible Upstream Regulators of Proliferative Diabetic Retinopathy

open access: yesFrontiers in Medicine, 2021
Purpose: To investigate the key regulators of the disease by comparing the abundance of vitreous proteins between the patients with proliferative diabetic retinopathy (PDR) and the controls with idiopathic epiretinal membrane (iERM).Methods: Vitreous ...
Siyan Li   +5 more
doaj   +1 more source

Recurrence of Retinopathy of Prematurity in Zone II Stage 3+ after Ranibizumab Treatment: A Retrospective Study

open access: yesJournal of Ophthalmology, 2017
Objective. To determine the prevalence and risk factors for the recurrence of retinopathy of prematurity (ROP) in Zone II Stage 3+ after ranibizumab treatment. Methods. This was a retrospective, nonrandomized, noncontrolled study that excluded Zone I and
Qinrui Hu   +5 more
doaj   +1 more source

The increasing prevalence of myopia in junior high school students in the Haidian District of Beijing, China: a 10-year population-based survey

open access: yesBMC Ophthalmology, 2017
Background Myopia is a leading cause of preventable blindness. Although, multiple cross-sectional epidemiological studies have confirmed that there is a high prevalence of myopia in high school-aged students in China.
Yan Li, Jia Liu, Pengcheng Qi
doaj   +1 more source

Non-invasive measurement of choroid plexus apparent blood flow with arterial spin labeling

open access: yesFluids and Barriers of the CNS, 2020
Background The choroid plexus is a major contributor to the generation of cerebrospinal fluid (CSF) and the maintenance of its electrolyte and metabolite balance.
Li Zhao   +4 more
doaj   +1 more source

Expression profiling suggests the involvement of hormone-related, metabolic, and Wnt signaling pathways in pterygium progression

open access: yesFrontiers in Endocrinology, 2022
BackgroundPterygium is an ocular surface disease that can cause visual impairment if it progressively invades the cornea. Although many pieces of research showed ultraviolet radiation is a trigger of pterygium pathological progress, the underlying ...
Jiarui Li   +21 more
doaj   +1 more source

Murine MPDZ-linked hydrocephalus is caused by hyperpermeability of the choroid plexus. [PDF]

open access: yes, 2019
Though congenital hydrocephalus is heritable, it has been linked only to eight genes, one of which is MPDZ Humans and mice that carry a truncated version of MPDZ incur severe hydrocephalus resulting in acute morbidity and lethality.
Byrne, Matthew D.   +17 more
core   +2 more sources

Tuberculoma of the choroid masquerading as a choroidal melanoma [PDF]

open access: yesEye, 2011
Sir, We read with great interest the paper by Sanghvi et al1 and would like to commend the authors for a well-presented case series of presumed tuberculous uveitis. However, in their series of 27 patients, no cases of choroidal tuberculoma were presented.
Victoria M L Cohen   +3 more
openaire   +3 more sources

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