• The scleral spur

    The scleral spur is a ring-shaped structure, primarily collagen with 5% elastin (1), providing structural integrity to the posterior Schlemm's...

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    The scleral spur

    The scleral spur

    The scleral spur is a ring-shaped structure, primarily collagen with 5% elastin (1), providing...

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  • Neuroprotection in Glaucoma: Investigational, Complementary to IOP-Lowering

    Tip: Neuroprotection in glaucoma is investigational and may be considered only as an adjunct, never a substitute for IOP-lowering care Facts:...

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    Neuroprotection in Glaucoma: Investigational, Complementary to IOP-Lowering

    Neuroprotection in Glaucoma: Investigational, Complementary to IOP-Lowering

    Tip: Neuroprotection in glaucoma is investigational and may be considered only as an adjunct,...

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  • Evaluating High Intraocular Pressure Criteria for Failure in Glaucoma Surgery: Impact on Estimated Success and Visual Field Rates

    Purpose: Review high intraocular pressure (IOP) thresholds used as failure criteria in glaucoma surgical outcome studies, evaluate their impact on...

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    Evaluating High Intraocular Pressure Criteria for Failure in Glaucoma Surgery: Impact on Estimated Success and Visual Field Rates

    Evaluating High Intraocular Pressure Criteria for Failure in Glaucoma Surgery: Impact on Estimated Success and Visual Field Rates

    Purpose: Review high intraocular pressure (IOP) thresholds used as failure criteria in glaucoma...

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  • Gonioscopy is always essential

    Angle closure is defined by iridotrabecular contact of ≥180° (1) and the presence or development of angle closure can change the treatment plan....

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    Gonioscopy is always essential

    Gonioscopy is always essential

    Angle closure is defined by iridotrabecular contact of ≥180° (1) and the presence or development...

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  • Association of Blood Pressure and Retinal Nerve Fiber Layer Rates of Thinning in Patients with Moderate to Advanced Glaucoma

    Objective: To investigate the influence of baseline blood pressure (BP) on retinal nerve fiber layer (RNFL) rates of change (RoCs) in glaucoma...

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    Association of Blood Pressure and Retinal Nerve Fiber Layer Rates of Thinning in Patients with Moderate to Advanced Glaucoma

    Association of Blood Pressure and Retinal Nerve Fiber Layer Rates of Thinning in Patients with Moderate to Advanced Glaucoma

    Objective: To investigate the influence of baseline blood pressure (BP) on retinal nerve fiber...

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  • Aqueous Humor Antioxidants in Glaucoma: Correlations With Subtypes, Intraocular Pressure, and Medication Use - A Prospective Study

    Purpose: To investigate the correlations between aqueous humor total antioxidant capacity (TAC) and glaucoma subtypes, intraocular pressure (IOP),...

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    Aqueous Humor Antioxidants in Glaucoma: Correlations With Subtypes, Intraocular Pressure, and Medication Use - A Prospective Study

    Aqueous Humor Antioxidants in Glaucoma: Correlations With Subtypes, Intraocular Pressure, and Medication Use - A Prospective Study

    Purpose: To investigate the correlations between aqueous humor total antioxidant capacity (TAC)...

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  • Care Delivery

    SIG Corner Editor: Hana Abouzeid Chair: Anton B. Hommer Co-chair: Gabor Hollo Update on ongoing projects The goal of this SIG is to keep an updated...

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    Care Delivery

    Care Delivery

    SIG Corner Editor: Hana Abouzeid Chair: Anton B. Hommer Co-chair: Gabor Hollo Update on ongoing...

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  • Comparative Study of Early Safety and Effectiveness Outcomes of the PreserFlo MicroShunt with and without an Intraluminal Suture Stent

    Objective: To assess the early safety and effectiveness outcomes of the PreserFlo MicroShunt with and without an intraluminal suture stent. Design:...

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    Comparative Study of Early Safety and Effectiveness Outcomes of the PreserFlo MicroShunt with and without an Intraluminal Suture Stent

    Comparative Study of Early Safety and Effectiveness Outcomes of the PreserFlo MicroShunt with and without an Intraluminal Suture Stent

    Objective: To assess the early safety and effectiveness outcomes of the PreserFlo MicroShunt with...

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  • Iris Crypts Could Reduce the Chance of Angle Closure: A Computational Biomechanics Study Derived From Clinical and Human Iris Data

    Purpose: To investigate the effect of crypts during pupil constriction and dilation on the potential for angle closure by performing finite element...

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    Iris Crypts Could Reduce the Chance of Angle Closure: A Computational Biomechanics Study Derived From Clinical and Human Iris Data

    Iris Crypts Could Reduce the Chance of Angle Closure: A Computational Biomechanics Study Derived From Clinical and Human Iris Data

    Purpose: To investigate the effect of crypts during pupil constriction and dilation on the...

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  • Glaucoma drainage devices - Is the Paul glaucoma implant suitable for children with glaucoma?

    Only a few studies exist on the Paul glaucoma device in children with glaucoma. Compared to Ahmed glaucoma Valve or Baerveldt implant, there is...

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    Glaucoma drainage devices - Is the Paul glaucoma implant suitable for children with glaucoma?

    Glaucoma drainage devices - Is the Paul glaucoma implant suitable for children with glaucoma?

    Only a few studies exist on the Paul glaucoma device in children with glaucoma. Compared to Ahmed...

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  • Comparison of Methods to Deliver Mitomycin C in Trabeculectomy Surgery: a Systematic Review and Meta-analysis

    Purpose: Compare different methods to deliver Mitomycin C (MMC) in trabeculectomy surgery. Clinical relevance: Knowing the best way to apply MMC...

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    Comparison of Methods to Deliver Mitomycin C in Trabeculectomy Surgery: a Systematic Review and Meta-analysis

    Comparison of Methods to Deliver Mitomycin C in Trabeculectomy Surgery: a Systematic Review and Meta-analysis

    Purpose: Compare different methods to deliver Mitomycin C (MMC) in trabeculectomy surgery....

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  • Aqueous Humor Antioxidants in Glaucoma: Correlations With Subtypes, Intraocular Pressure, and Medication Use - A Prospective Study

    Purpose: To investigate the correlations between aqueous humor total antioxidant capacity (TAC) and glaucoma subtypes, intraocular pressure (IOP),...

    Learn more...
    Aqueous Humor Antioxidants in Glaucoma: Correlations With Subtypes, Intraocular Pressure, and Medication Use - A Prospective Study

    Aqueous Humor Antioxidants in Glaucoma: Correlations With Subtypes, Intraocular Pressure, and Medication Use - A Prospective Study

    Purpose: To investigate the correlations between aqueous humor total antioxidant capacity (TAC)...

    Learn more...
Screening for Glaucoma in Adults: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force

Clinical paper of the month

Screening for Glaucoma in Adults: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force

Author(s): Roger Chou (1), Shelley Selph (1,2), Ian Blazina (1), Christina Bougatsos (1), Rebecca Jungbauer (1), Rongwei Fu (1,3), Sara Grusing...

June 30, 2022

Intelligent wireless theranostic contact lens for electrical sensing and regulation of intraocular pressure

Experimental Paper of the Month

Intelligent wireless theranostic contact lens for electrical sensing and regulation of intraocular pressure

Author(s): Cheng Yang (1), Qianni Wu (2), Junqing Liu (3), Jingshan Mo (1), Xiangling Li (1,4), Chengduan Yang (1,5), Ziqi Liu (1), Jingbo Yang...

June 30, 2022

UGH syndrome should be considered in every pseudophakic patient, with active unilateral inflammation and elevated intraocular pressure

Tip of the month

UGH syndrome should be considered in every pseudophakic patient, with active unilateral inflammation and elevated intraocular pressure

Uveitis-Glaucoma-Hyphaema (UGH) Syndrome is a rare syndrome characterized by iris transillumination defects, microhyphaemas and pigmentary...

June 30, 2022

Intravenous hypertonic saline to reduce intraocular pressure: the effect of splitting the bolus

NGP Paper

Intravenous hypertonic saline to reduce intraocular pressure: the effect of splitting the bolus

Author(s): Pia Inborr (1), Mika Harju (1), Tero T Kivelä (1) 1 Department of Ophthalmology, University of Helsinki and Helsinki University...

June 30, 2022

Hypotony-related complications, not numerical hypotony, should alarm the clinician

Tip of the month

Hypotony-related complications, not numerical hypotony, should alarm the clinician

Chronic hypotony, defined as a pressure of ≤5 mmHg for >3 months, may occur after glaucoma surgery (1,2). Despite being traditionally regarded...

May 31, 2022

Nicotinamide and Pyruvate for Neuroenhancement in Open-Angle Glaucoma: A Phase 2 Randomized Clinical Trial

Clinical paper of the month

Nicotinamide and Pyruvate for Neuroenhancement in Open-Angle Glaucoma: A Phase 2 Randomized Clinical Trial

Author(s): Carlos Gustavo De Moraes (1), Simon W M John (1,2,3), Pete A Williams (4), Dana M Blumberg (1), George A Cioffi (1), Jeffrey M Liebmann...

May 31, 2022

Monocyte-derived SDF1 supports optic nerve regeneration and alters retinal ganglion cells' response to Pten deletion

Experimental Paper of the Month

Monocyte-derived SDF1 supports optic nerve regeneration and alters retinal ganglion cells' response to Pten deletion

Author(s): Lili Xie (1,2), Ling-Ping Cen (1,2 3), Yiqing Li (1,2,4), Hui-Ya Gilbert (1,2), Oleksandr Strelko (1,2), Cynthia Berlinicke (5,6,7,8),...

May 31, 2022

When choosing a glaucoma operation, be guided by the target intra-ocular pressure (IOP)

Tip of the month

When choosing a glaucoma operation, be guided by the target intra-ocular pressure (IOP)

In recent years, we have seen a vast expansion of incisional surgical techniques for glaucoma with a wide range of long-term efficacy and safety...

April 30, 2022

Is Genetic Risk for Sleep Apnea Causally Linked With Glaucoma Susceptibility?

Clinical paper of the month

Is Genetic Risk for Sleep Apnea Causally Linked With Glaucoma Susceptibility?

Author(s): Nathan Ingold (1,2), Adrian I Campos (1,3), Xikun Han (1,3), Jue-Sheng Ong (1), Puya Gharahkhani (1), David A Mackey (4), Miguel E...

April 30, 2022

Is Genetic Risk for Sleep Apnea Causally Linked With Glaucoma Susceptibility?

Experimental Paper of the Month

Is Genetic Risk for Sleep Apnea Causally Linked With Glaucoma Susceptibility?

Author(s): Nathan Ingold (1,2), Adrian I Campos (1,3), Xikun Han (1,3), Jue-Sheng Ong (1), Puya Gharahkhani (1), David A Mackey (4), Miguel E...

April 30, 2022

Be aware of glaucoma therapy-related ocular surface disease when planning filtration surgery!

Tip of the month

Be aware of glaucoma therapy-related ocular surface disease when planning filtration surgery!

Glaucoma eye drops, especially when containing preservatives, are responsible for clinical or subclinical ocular surface alterations (1). Amongst...

March 31, 2022

Policy-Driven, Multimodal Deep Learning for Predicting Visual Fields from the Optic Disc and Optical Coherence Tomography Imaging

Clinical paper of the month

Policy-Driven, Multimodal Deep Learning for Predicting Visual Fields from the Optic Disc and Optical Coherence Tomography Imaging

Author(s): Yuka Kihara (1), Giovanni Montesano (2), Andrew Chen (1), Nishani Amerasinghe (3), Chrysostomos Dimitriou (4), Aby Jacob (3), Almira...

March 31, 2022

Pericyte dysfunction and loss of interpericyte tunneling nanotubes promote neurovascular deficits in glaucoma

Experimental Paper of the Month

Pericyte dysfunction and loss of interpericyte tunneling nanotubes promote neurovascular deficits in glaucoma

Author(s): Luis Alarcon-Martinez (1,2), Yukihiro Shiga (3,2), Deborah Villafranca-Baughman )3,2), Nicolas Belforte (3,2), Heberto Quintero (3,2),...

March 31, 2022

Intraocular Pressure and Its Relation to Ocular Geometry: Results From the Gutenberg Health Study

NGP Paper

Intraocular Pressure and Its Relation to Ocular Geometry: Results From the Gutenberg Health Study

Author(s): Esther M Hoffmann (1), Fidan Aghayeva (1), Felix M Wagner (1), Achim Fiess (1), Markus Nagler (2), Thomas Münzel (3,4), Philipp S Wild...

March 30, 2022

When prescribing Latanoprost, don’t forget about potential cardiovascular side effects

Tip of the month

When prescribing Latanoprost, don’t forget about potential cardiovascular side effects

Prostaglandin analogues are advised as first line treatment for chronic open angle glaucoma by the European Glaucoma Society Guidelines for their...

February 28, 2022

The Weiss ring, a major confounding factor for measurements of peripapillary retinal nerve fiber layer thickness

Clinical paper of the month

The Weiss ring, a major confounding factor for measurements of peripapillary retinal nerve fiber layer thickness

Author(s): Min-Woo Lee (1), Min-Su Kim (2), Hwa-Young Yu (1), Kee-Sup Park (1), Young-Hoon Lee (1), Jung-Yeul Kim (3) 1 Department of...

February 28, 2022

GWAS identifies two common loci associated with pigment dispersion syndrome/pigmentary glaucoma and implicate myopia in its development

Experimental Paper of the Month

GWAS identifies two common loci associated with pigment dispersion syndrome/pigmentary glaucoma and implicate myopia in its development

Author(s): Mark J Simcoe (1), Ameet Shah (2), Baojian Fan (3), Hélène Choquet (4), Nicole Weisschuh (5), Naushin H Waseem (6), Chen Jiang (4),...

February 28, 2022

Neuroprotection SIG

SIG Corner

Neuroprotection SIG

SIG Corner Editor: Hana Abouzeid Chair: Maria Francesca Cordeiro Co-chair: Miriam Kolko SIG neuroprotection keeps an eye on new initiatives within...

February 21, 2022

Unilateral ocular hypertension: have a look at the corneal endothelium

Tip of the month

Unilateral ocular hypertension: have a look at the corneal endothelium

Unilateral ocular hypertension or glaucoma is often associated with secondary causes that should be explored to ascertain the visual prognosis and...

January 31, 2022

Diagnostic assessment of glaucoma and non-glaucomatous optic neuropathies via optical texture analysis of the retinal nerve fibre layer

Clinical paper of the month

Diagnostic assessment of glaucoma and non-glaucomatous optic neuropathies via optical texture analysis of the retinal nerve fibre layer

Author(s): Christopher Kai Shun Leung (1,2,3,4), Alexander Ka Ngai Lam (5), Robert Neal Weinreb (6), David F Garway-Heath (7), Marco Yu (8), Philip...

January 31, 2022

Phase 1b Randomized Controlled Study of Short Course Topical Recombinant Human Nerve Growth Factor (rhNGF) for Neuroenhancement in Glaucoma: Safety, Tolerability, and Efficacy Measure Outcomes

Experimental Paper of the Month

Phase 1b Randomized Controlled Study of Short Course Topical Recombinant Human Nerve Growth Factor (rhNGF) for Neuroenhancement in Glaucoma: Safety, Tolerability, and Efficacy Measure Outcomes

Author(s): Gala Beykin (1), Laurel Stell (1), Muhammad Sohail Halim (1), Mariana Nuñez (1), Lilia Popova (1), Bac T Nguyen (1), Sylvia L Groth (1),...

January 31, 2022

Mind the depth – forward displacement of the lens-iris diaphragm and myopic shift after ophthalmic surgery is suggestive of aqueous misdirection

Tip of the month

Mind the depth – forward displacement of the lens-iris diaphragm and myopic shift after ophthalmic surgery is suggestive of aqueous misdirection

Aqueous misdirection is a serious condition with potentially higher prevalence than expected. Predominantly observed after ocular surgery,...

December 31, 2021

Attitudes towards polygenic risk testing in individuals with glaucoma

Clinical paper of the month

Attitudes towards polygenic risk testing in individuals with glaucoma

Author(s): Georgina L Hollitt (1), Owen M Siggs (2), Bronwyn Ridge (2), Miriam C Keane (2), David A Mackey (3), Stuart MacGregor (4), Alex W Hewitt...

December 31, 2021

Cellular crosstalk regulates the aqueous humor outflow pathway and provides new targets for glaucoma therapies

Experimental Paper of the Month

Cellular crosstalk regulates the aqueous humor outflow pathway and provides new targets for glaucoma therapies

Author(s): Benjamin R Thomson (1,2), Pan Liu (1,2), Tuncer Onay (1), Jing Du (1,2), Stuart W Tompson (3), Sol Misener (1,2), Raj R Purohit (1,2),...

December 31, 2021

Virtual Reality-Based and Conventional Visual Field Examination Comparison in Healthy and Glaucoma Patients

NGP Paper

Virtual Reality-Based and Conventional Visual Field Examination Comparison in Healthy and Glaucoma Patients

Author(s): Jan Stapelfeldt (1), Serife Seda Kucur (1), Nina Huber (1), René Höhn (2), Raphael Sznitman (1) 1 ARTORG Center for Biomedical...

December 30, 2021