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1 General aspects (0)   1.1 Epidemiology (14)   1.2 Population genetics (0)   1.3 Pathogenesis (1)   1.4 Quality of life (17)   1.5 Glaucomas as cause of blindness (10)   1.6 Prevention and screening (15) 2 Anatomical structures in glaucoma (0)   2.1 Conjunctiva (7)   2.2 Cornea (37)   2.3 Sclera (5)   2.4 Anterior chamber angle (9)   2.5 Meshwork (0)     2.5.1 Trabecular meshwork (15)     2.5.2 Schlemms canal (3)     2.5.3 Scleral outlet channels (0)   2.6 Aqueous humor dynamics (0)     2.6.1 Production (1)     2.6.2 Outflow (0)       2.6.2.1 Trabecular meshwork (1)       2.6.2.2 Uveoscleral (0)     2.6.3 Compostion (6)   2.7 Episcleral veins and venous pressure (0)   2.8 Iris (3)   2.9 Ciliary body (7)   2.10 Lens (1)   2.11 Vitreous body (1)   2.12 Choroid, peripapillary choroid, peripapillary atrophy (9)   2.13 Retina and retinal nerve fibre layer (38)   2.14 Optic disc (28)   2.15 Optic nerve (3)   2.16 Chiasma and retrochiasmal central nervous system (14)   2.17 Stem cells (6)   2.20 Other (0) 3 Laboratory methods (0)   3.1 Microscopy (0)   3.2 Electron microscopy (1)   3.3 Immunohistochemistry (1)   3.4 Molecular genetics (0)     3.4.1 Linkage studies (0)     3.4.2 Gene studies (16)   3.5 Molecular biology incl. 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surgery (3)     12.8.1 Without tube implant (20)     12.8.2 With tube implant or other drainage devices (50)     12.8.3 Non-perforating (16)     12.8.4 Using laser (0)     12.8.5 Other (5)     12.8.10 Woundhealing antifibrosis (8)     12.8.11 Complications, endophthalmitis (16)   12.9 Trabeculotomy, goniotomy (16)   12.10 Cyclodestruction (16)   12.11 Cyclodialysis (2)   12.12 Cataract extraction (0)     12.12.1 Intracapsular (0)     12.12.2 Extracapsular (0)     12.12.3 Phacoemulsification (8)   12.14 Combined cataract extraction and glaucoma surgery (0)     12.14.1 Intracapsular (0)     12.14.2 Extracapsular (0)     12.14.3 Phacoemulsification (13)   12.15 Capsulotomy (0)   12.16 Vitrectomy (1)   12.17 Anesthesia (1)   12.20 Other (1) 13 Therapeutic prognosis and outcome (0)   13.1 Prognostic factors (5)   13.2 Outcome (0)     13.2.1 IOP (1)     13.2.2 Visual field (2)       13.2.2.1 Progression (0)       13.2.2.2 Improvement (0)     13.2.3 Other (1) 14 Costing studies; pharmacoeconomics (15) 15 Miscellaneous (27)

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Abstract #85211 Published in IGR 21-1

Connective Tissue Remodeling in Myopia and its Potential Role in Increasing Risk of Glaucoma

Grytz R; Yang H; Hua Y; Samuels BC; Sigal IA
Current opinion in biomedical engineering 2020; 15: 40-50

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Myopia and glaucoma are both increasing in prevalence and are linked by an unknown mechanism as many epidemiologic studies have identified moderate to high myopia as an independent risk factor for glaucoma. Myopia and glaucoma are both chronic conditions that lead to connective tissue remodeling within the sclera and optic nerve head. The mechanobiology underlying connective tissue remodeling differs substantially between both diseases, with different homeostatic control mechanisms. In this article, we discuss similarities and differences between connective tissue remodeling in myopia and glaucoma; selected multi-scale mechanisms that are thought to underlie connective tissue remodeling in both conditions; how asymmetric remodeling of the optic nerve head may predispose a myopic eye for pathological remodeling and glaucoma; and how neural tissue deformations may accumulate throughout both pathologies and increase the risk for mechanical insult of retinal ganglion cell axons.

Department of Ophthalmology and Visual Sciences, University of Alabama at Birmingham, Birmingham, Alabama, United States.

Full article

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Classification:

3.7 Biochemistry (Part of: 3 Laboratory methods)
3.6 Cellular biology (Part of: 3 Laboratory methods)
3.9 Pathophysiology (Part of: 3 Laboratory methods)
2.14 Optic disc (Part of: 2 Anatomical structures in glaucoma)

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