Results 31 to 40 of about 1,271,022 (291)

Glaucoma patients have an increased level of trimethylamine, a toxic product of gut bacteria, in the aqueous humor: a pilot study

open access: yesInternational ophtalmology, 2020
Purpose Animal studies suggest that gut bacteria metabolites are involved in regulation of intraocular pressure or development of glaucoma. However, clinical data are lacking.
J. Skrzypecki   +7 more
semanticscholar   +1 more source

Modeling the Endothelial Glycocalyx Layer in the Human Conventional Aqueous Outflow Pathway

open access: yesCells, 2022
A layer of proteoglycans and glycoproteins known as glycocalyx covers the surface of the trabecular meshwork (TM), juxtacanalicular tissue (JCT), and Schlemm’s canal (SC) inner wall of the conventional aqueous outflow pathway in the eye.
Alireza Karimi   +5 more
doaj   +1 more source

Analysis of aqueous humor total antioxidant capacity and its correlation with corneal endothelial health

open access: yesBioengineering & Translational Medicine, 2020
Corneal endothelial decompensation is a serious condition that frequently requires treatment via corneal transplantation which contributes to a global shortage in donor corneas. Therefore, the purpose of this study was to analyze the influence of aqueous
Yu-Ting Tsao   +7 more
semanticscholar   +1 more source

Increased angiogenic factors in the aqueous and vitreous humors after disinsertion of extraocular muscle and the effects of triamcinolone acetate injection

open access: yesScientific Reports, 2022
The four extraocular rectus muscles in the rabbits were disinserted for induction of anterior segment ischemia (ASI) and the changes in the concentrations of prostaglandin E2 (PGE2), hypoxia-inducible factor-1 (HIF-1α), and vascular endothelial growth ...
Ha Suk-Gyu, Boram Kang, Jong Suk Song
doaj   +1 more source

The Effects of Cannabidiol on Aqueous Humor Outflow and Trabecular Meshwork Cell Signaling

open access: yesCells, 2022
Intraocular pressure (IOP) is regulated primarily through aqueous humor production by ciliary body and drainage through uveoscleral and trabecular meshwork (TM) tissues.
Alyssa S. Aebersold, Zhao-Hui Song
doaj   +1 more source

Utility of angiotensin-converting enzyme activity in aqueous humor in the diagnosis of ocular sarcoidosis

open access: yesIndian Journal of Ophthalmology, 2017
Purpose: Many studies include elevated activity of angiotensin-converting enzyme (ACE) in serum in sarcoidosis and in ocular sarcoidosis as well, but there are only a few analyzing ACE activities in aqueous humor.
Violeta Mihailovic-Vucinic   +5 more
doaj   +1 more source

EVALUATION OF GENTA MICIN SULFATE IN AQUEOUS HUMOR OF DONKEYS FOLLOWING ITS ADMINISTRATION [PDF]

open access: yesAssiut Veterinary Medical Journal, 1992
The concentration of gentamicin sulfate inside the aqueous humor of twenty normal adult donkeys was measured periodically after its adminstration by five different routes.
SAMIA M. SELEI M   +3 more
doaj   +1 more source

Differential analysis of aqueous humor cytokine levels in patients with macular edema secondary to diabetic retinopathy or retinal vein occlusion [PDF]

open access: yesInternational Journal of Ophthalmology, 2023
AIM: To evaluate the difference and the correlation between the concentrations of cytokines in the aqueous humor of eyes with macular edema secondary to diabetic retinopathy (DR) or retinal vein occlusion (RVO).
Ke-Ke Hu   +8 more
doaj   +1 more source

A Study on the Drug Concentration in Fellow Eyes After Unilateral Intravitreal Injection of Conbercept Into New Zealand Rabbit Eyes

open access: yesFrontiers in Pharmacology, 2021
Intravitreal injections of anti-vascular endothelial growth factor (VEGF) have become increasingly popular in the treatment of ocular diseases. However, few studies have determined the efficiency of unilateral intravitreal anti-VEGF injection in the ...
Yu Di, Haiyan Xu, Junjie Ye, Zijian Guo
doaj   +1 more source

Association of Plasma and Aqueous Humor Ascorbic Acid Level with Morphology Pattern of Age-Related Cataract

open access: yesJournal of Nobel Medical College, 2020
Background: Age-related cataract is one of the most important causes of preventable blindness among elderly population in the world. Among various causes of cataract, the level of ascorbic acid in the plasma and aqueous humor is an important parameter ...
Shailesh Mani Pokharel   +4 more
doaj   +1 more source

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