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Not every ring scotoma is due to glaucoma
In advanced stages of glaucoma, patients may present with an annular scotoma, also known as ring...
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Relationship between Blood Pressure and Rates of Glaucomatous Visual Field Progression
Purpose: To examine the relationship between systemic arterial blood pressure (BP) and the rate...
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Comparison of Outcomes of Deep Sclerectomy, Canaloplasty, and Viscocanaloplasty: A Multi-Centred Study
Prcis: Deep sclerectomy (DS) and canaloplasty provide better intraocular pressure (IOP) control...
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Macular Oxygen Saturation in Glaucoma Using Retinal Oximetry of Visible Light Optical Coherence Tomography: A Pilot Study
Purpose: A cross-sectional pilot study to compare macular oxygen saturation (sO2) and associated...
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Childhood Glaucoma
SIG Corner Editor: Hana Abouzeid Chair: Esther Hoffmann Co-chair: Zeynep Aktas Childhood glaucoma...
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Avoid premature removal of the intraluminal suture in glaucoma drainage devices to minimize the risk of hypotony
While prolene suture removal is an effective method for reducing IOP at the slit-lamp, removing...
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Biomechanics-Function in Glaucoma: Improved Visual Field Predictions from IOP-Induced Neural Strains
Purpose: (1) To assess whether neural tissue structure and biomechanics could predict functional...
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Validation of a Visual Field Prediction Tool for Glaucoma: A Multicenter Study Involving Patients With Glaucoma in the United Kingdom
Purpose: A previously developed machine-learning approach with Kalman filtering technology...
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Fatal beauty: which cosmetics are your glaucoma patients using?
Colorism refers to the difference in social treatment between light-skinned and dark-skinned...
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The relationship between multiple deprivation and severity of glaucoma at diagnosis
BACKGROUND: Socioeconomic deprivation is associated with higher odds of chronic diseases, with...
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Be aware of the potential influence of the vitreoretinal interface when interpreting OCT images of the retinal nerve fiber layer (RNFL) in glaucoma patients
Vitreous traction can cause artifacts that may obscure RNFL thinning, potentially leading to...
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Placebo effect and its determinants in ocular hypotensive therapy: meta-analysis and multiple meta-regression analysis
Author(s): Sooyeon Choe (1), Young Kook Kim (2), Woosuk Chung (3), Donghyun Ko (3), Marvin Lee...
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Macular Oxygen Saturation in Glaucoma Using Retinal Oximetry of Visible Light Optical Coherence Tomography: A Pilot Study
Purpose: A cross-sectional pilot study to compare macular oxygen saturation (sO2) and associated clinical measurements between normal and glaucoma...
March 14, 2025
Biomechanics-Function in Glaucoma: Improved Visual Field Predictions from IOP-Induced Neural Strains
Purpose: (1) To assess whether neural tissue structure and biomechanics could predict functional loss in glaucoma; (2) To evaluate the importance...
February 14, 2025
In Vitro Analysis of Pressure Resistance in the Paul Glaucoma Implant and Ahmed ClearPath 250 With and Without Polypropylene Thread Inside the Tube
Purpose: Pressure resistance characteristics of the Paul glaucoma implant (PGI) and Ahmed ClearPath 250 (ACP), with and without the insertion of...
January 15, 2025
The Strain Response to Intraocular Pressure Increase in the Lamina Cribrosa of Control Subjects and Glaucoma Patients
Purpose: The purpose of this study was to measure biomechanical strains in the lamina cribrosa (LC) of living human eyes undergoing intraocular...
December 09, 2024
Identification of Optic Nerve–Related Biomarkers in Primary Open-Angle Glaucoma Based on Comprehensive Bioinformatics and Mendelian Randomization
Purpose: Glaucoma is the primary cause of permanent vision loss worldwide. However, the pathogenesis of primary open-angle glaucoma (POAG), the...
November 12, 2024
IOP Reduction in Nonhuman Primates by Microneedle Injection of Drug-Free Hydrogel to Expand the Suprachoroidal Space
Purpose: Expansion of the suprachoroidal space (SCS) by a hydrogel injection has been shown to reduce intraocular pressure (IOP) in rabbits as a...
October 15, 2024
Activation of the ROCK/MYLK Pathway Affects Complex Molecular and Morphological Changes of the Trabecular Meshwork Associated With Ocular Hypertension
Purpose: The Rho-associated protein kinase and myosin light chain kinase (ROCK/MYLK) pathway undeniably plays a pivotal role in the pathophysiology...
September 12, 2024
Protective Effect of Nicotinamide Riboside on Glucocorticoid-Induced Glaucoma: Mitigating Mitochondrial Damage and Extracellular Matrix Deposition
Purpose: Glucocorticoid-induced glaucoma (GIG) is a prevalent complication associated with glucocorticoids (GCs), resulting in irreversible...
July 11, 2024
The Factors Affecting the Stability of IOP Homeostasis
Purpose: Shear-induced nitric oxide (NO) production by Schlemm's canal (SC) endothelial cells provides a fast, IOP-sensitive feedback signal that...
June 16, 2024
TGFβ Signaling Dysregulation May Contribute to COL4A1-Related Glaucomatous Optic Nerve Damage
Purpose: Mutations in the genes encoding type IV collagen alpha 1 (COL4A1) and alpha 2 (COL4A2) cause a multisystem disorder that includes ocular...
May 15, 2024
Intercellular communication atlas reveals Oprm1 as a neuroprotective factor for retinal ganglion cells
Previous studies of neuronal survival have primarily focused on identifying intrinsic mechanisms controlling the process. This study explored how...
April 15, 2024
A foundation model for generalizable disease detection from retinal images
Medical artificial intelligence (Al) offers great potential for recognizing signs of health conditions in retinal images and expediting the...
March 14, 2024
Effective Treatment of Optic Neuropathies by Intraocular Delivery of MSC-sEVs through Augmenting the G-CSF-Macrophage Pathway
Optic neuropathies, characterized by injury of retinal ganglion cell (RGC) axons of the optic nerve, cause incurable blindness worldwide....
February 12, 2024
Integrating genetic regulation and single-cell expression with GWAS prioritizes causal genes and cell types for glaucoma
Primary open-angle glaucoma (POAG), characterized by retinal ganglion cell death, is a leading cause of irreversible blindness worldwide. However,...
January 15, 2024
Controlling donor and newborn neuron migration and maturation in the eye through microenvironment engineering
Significance The “in silico–in vitro–in vivo” funnel holds significant potential for identifying targets to control cellular processes in research...
December 17, 2023
How Myopia and Glaucoma Influence the Biomechanical Susceptibility of the Optic Nerve Head
1Yong Loo Lin School of Medicine, National University of Singapore, Singapore 2Ophthalmic Engineering & Innovation Laboratory, Singapore Eye...
November 15, 2023
Large-scale multitrait genome-wide association analyses identify hundreds of glaucoma risk loci
Author(s): Xikun Han 1,2,37 , Puya Gharahkhani 1,2,3,37, Andrew R. Hamel 4,5, Jue Sheng Ong 1, Miguel E. Rentería 2,3,6, Puja Mehta 4,5, Xianjun...
October 15, 2023
Repeat polymorphisms underlie top genetic risk loci for glaucoma and colorectal cancer
Author(s): Ronen E Mukamel (1), Robert E Handsaker (2), Maxwell A Sherman (3), Alison R Barton (4), Margaux L A Hujoel (5), Steven A McCarroll (6),...
September 15, 2023
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Plasma metabolite profile for primary open-angle glaucoma in three US cohorts and the UK Biobank
Author(s): Oana A Zeleznik ° (1,2), Jae H Kang ° (3,4), Jessica Lasky-Su (3,4), A Heather Eliassen (3,4,5,6), Lisa Frueh (3), Clary B Clish (7),...
July 30, 2023
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Ligand-induced activation and G protein coupling of prostaglandin F2α receptor
Author(s): Canrong Wu (1), Youwei Xu (2), Qian He (2), Dianrong Li (3), Jia Duan (2), Changyao Li (4,5), Chongzhao You (2), Han Chen (6), Weiliang...
June 30, 2023
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Longitudinal Changes of Bruch's Membrane Opening, Anterior Scleral Canal Opening, and Border Tissue in Experimental Juvenile High Myopia
Author(s): Mahmoud T KhalafAllah (1,2), Preston A Fuchs (3), Fred Nugen (3), Mustapha El Hamdaoui (3), Alexander Levy (4), David T Redden (5),...
May 31, 2023
Prediagnostic Plasma Metabolomics and the Risk of Exfoliation Glaucoma
Author(s): Jae H Kang (1), Oana Zeleznik (1), Lisa Frueh (1), Jessica Lasky-Su (1), A Heather Eliassen (1,2), Clary Clish (3), Bernard A Rosner...
April 01, 2023
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Proposed Mechanism of Long-Term Intraocular Pressure Lowering With the Bimatoprost Implant
Author(s): W Daniel Stamer (1), Kristin M Perkumas (1), Min H Kang (2), Mohammed Dibas (3), Michael R Robinson (3), Douglas J Rhee (2) 1 Department...
March 31, 2023
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Intracameral Injection of AAV-DJ.COMP-ANG1 Reduces the IOP of Mice by Reshaping the Trabecular Outflow Pathway
Author(s): Yunsheng Qiao (1), Zhongmou Sun (2), Chen Tan (1), Junyi Lai (1), Xinghuai Sun (1,3,4), Junyi Chen (1,3,4) 1 Department of Ophthalmology...
February 28, 2023
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Cooperation of Angiopoietin-2 and Angiopoietin-4 in Schlemm's Canal Maintenance
Author(s): Emmi Kapiainen (1,2,3), Harri Elamaa (1,2,3), Ilkka Miinalainen (2,3), Valerio Izzi (1,2,4,5), Lauri Eklund (1,2,3) 1 Oulu Center for...
January 31, 2023