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1 General aspects (0)   1.1 Epidemiology (4)   1.2 Population genetics (0)   1.3 Pathogenesis (9)   1.4 Quality of life (7)   1.5 Glaucomas as cause of blindness (7)   1.6 Prevention and screening (3) 2 Anatomical structures in glaucoma (0)   2.1 Conjunctiva (3)   2.2 Cornea (23)   2.3 Sclera (1)   2.4 Anterior chamber angle (7)   2.5 Meshwork (0)     2.5.1 Trabecular meshwork (18)     2.5.2 Schlemms canal (0)     2.5.3 Scleral outlet channels (1)   2.6 Aqueous humor dynamics (0)     2.6.1 Production (0)     2.6.2 Outflow (0)       2.6.2.1 Trabecular meshwork (4)       2.6.2.2 Uveoscleral (1)     2.6.3 Compostion (8)   2.7 Episcleral veins and venous pressure (0)   2.8 Iris (3)   2.9 Ciliary body (2)   2.10 Lens (2)   2.11 Vitreous body (2)   2.12 Choroid, peripapillary choroid, peripapillary atrophy (3)   2.13 Retina and retinal nerve fibre layer (43)   2.14 Optic disc (18)   2.15 Optic nerve (3)   2.16 Chiasma and retrochiasmal central nervous system (0)   2.17 Stem cells (0)   2.20 Other (1) 3 Laboratory methods (0)   3.1 Microscopy (1)   3.2 Electron microscopy (0)   3.3 Immunohistochemistry (7)   3.4 Molecular genetics (0)     3.4.1 Linkage studies (0)     3.4.2 Gene studies (20)   3.5 Molecular biology incl. 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Anterior segment (0)     6.3.2 Posterior segment (0)   6.4 Gonioscopy (1)   6.5 Ophthalmoscopy (0)   6.6 Visual field examination and other visual function tests (1)     6.6.1 Conventional manual (1)     6.6.2 Automated (22)     6.6.3 Special methods (e.g. color, contrast, SWAP etc.) (14)   6.7 Electro-ophthalmodiagnosis (4)   6.8 Photography (0)     6.8.1 Anterior segment (3)     6.8.2 Posterior segment (6)   6.9 Computerized image analysis (1)     6.9.1 Laser scanning (0)       6.9.1.1 Confocal Scanning Laser Ophthalmoscopy (13)       6.9.1.2 Confocal Scanning Laser Polarimetry (12)     6.9.2 Optical coherence tomography (0)       6.9.2.1 Anterior (7)       6.9.2.2 Posterior (14)     6.9.5 Other (5)   6.10 Fluorescein (ICG) angiography (0)     6.10.1 Anterior segment (1)     6.10.2 Posterior segment (0)   6.11 Bloodflow measurements (24)   6.12 Ultrasonography and ultrasound biomicroscopy (14)   6.13 Provocative tests (1)   6.19 Telemedicine (1)   6.20 Progression (0)   6.30 Other 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disorders (0)     9.4.1 Steroid-induced glaucoma (6)     9.4.2 Glaucomas associated with disorders of the cornea, conjunctiva, sclera (3)       9.4.2.1 Iridocorneal endothelial syndrome (ICE, incl. irisatrophy) (1)       9.4.2.2 Posterior polymorphous dystrophy (0)       9.4.2.3 Fuchs' endothelial dystrophy (0)       9.4.2.5 Other (4)     9.4.3 Glaucomas associated with disorders of the iris and ciliary body (0)       9.4.3.1 Pigmentary glaucoma (1)       9.4.3.5 Other (3)     9.4.4 Glaucomas associated with disorders of the lens (0)       9.4.4.1 Exfoliation syndrome (22)       9.4.4.2 Glaucomas associated with cataracts (4)       9.4.4.3 Glaucomas associated with lens dislocation (1)       9.4.4.5 Other (2)     9.4.5 Glaucomas associated with disorders of the retina, choroid and vitreous (1)       9.4.5.1 Neovascular glaucoma (5)       9.4.5.5 Other (9)     9.4.6 Glaucomas associated with inflammation, uveitis (10)     9.4.7 Glaucomas associated with ocular trauma (2)     9.4.8 Glaucomas associated with intraocular tumors (0)     9.4.9 Glaucomas associated with elevated episcleral venous pressure (1)       9.4.10 Glaucomas associated with hemorrhage (0)     9.4.11 Glaucomas following intraocular surgery (0)       9.4.11.1 Ciliary block (malignant) glaucoma (1)       9.4.11.2 Glaucomas in aphakia and pseudophakia (2)       9.4.11.3 Epithelial, fibrous, and endothelial proliferation (0)       9.4.11.4 Glaucomas associated with corneal surgery (0)       9.4.11.5 Glaucomas associated with vitreoretinal surgery (4)     9.4.15 Glaucoma in relation to systemic disease (21)     9.4.20 Other (0) 10 Differential diagnosis e.g. anterior and posterior ischemic optic neuropathy (6) 11 Medical treatment (0)   11.1 General management, indication (14)   11.2 Cholinergic drugs (3)   11.3 Adrenergic drugs (1)     11.3.1 Epinephrine (0)     11.3.2 Thymoxamine, dapiprazole (0)     11.3.3 Apraclonidine, brimonidine (6)     11.3.4 Betablocker (9)     11.3.5 Other (0)   11.4 Prostaglandins (27)   11.5 Carbonic anhydrase inhibitors (3)     11.5.1 Systemic (0)     11.5.2 Topical (5)   11.6 Osmotic treatment (0)   11.7 Treatment of bloodflow (0)   11.8 Neuroprotection (17)   11.9 Gene therapy (2)   11.13 Combination therapy (1)     11.13.1 Betablocker and pilocarpine (0)     11.13.2 Betablocker and carbon anhydrase inhibitor (3)     11.13.3 Betablocker and brimonidine (0)     11.13.4 Betablocker and prostaglandin (4)     11.13.5 Other (0)   11.14 Investigational drugs; pharmacological experiments (11)   11.15 Other drugs in relation to glaucoma (2)   11.16 Vehicles, delivery systems, pharmacokinetics, formulation (11)   11.17 Cooperation with medical therapy e.g. persistency, compliance, adherence (2)   11.20 Other (4) 12 Surgical treatment (0)   12.1 General management, indication (6)   12.2 Laser iridotomy (2)   12.3 Laser iridoplasty (1)   12.4 Laser trabeculoplasty and other laser treatment of the angle (4)   12.7 Surgical iridectomy (0)   12.8 Filtering surgery (2)     12.8.1 Without tube implant (7)     12.8.2 With tube implant or other drainage devices (10)     12.8.3 Non-perforating (8)     12.8.4 Using laser (1)     12.8.5 Other (0)     12.8.10 Woundhealing antifibrosis (8)     12.8.11 Complications, endophthalmitis (4)   12.9 Trabeculotomy, goniotomy (2)   12.10 Cyclodestruction (5)   12.11 Cyclodialysis (0)   12.12 Cataract extraction (1)     12.12.1 Intracapsular (0)     12.12.2 Extracapsular (0)     12.12.3 Phacoemulsification (9)   12.14 Combined cataract extraction and glaucoma surgery (1)     12.14.1 Intracapsular (0)     12.14.2 Extracapsular (0)     12.14.3 Phacoemulsification (9)   12.15 Capsulotomy (2)   12.16 Vitrectomy (3)   12.17 Anesthesia (2)   12.20 Other (1) 13 Therapeutic prognosis and outcome (0)   13.1 Prognostic factors (1)   13.2 Outcome (0)     13.2.1 IOP (3)     13.2.2 Visual field (0)       13.2.2.1 Progression (5)       13.2.2.2 Improvement (0)     13.2.3 Other (1) 14 Costing studies; pharmacoeconomics (12) 15 Miscellaneous (17)

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Abstract #20700 Published in IGR 10-1

Optic disc asymmetry: Normal tension glaucoma or a space-occupying lesion?

Gupta A; Rahman I; Mohan M
Annals of ophthalmology (Skokie, Ill.) 2007; 39: 246-248

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Optic disc asymmetry is a common finding. In the majority of cases automated visual fields are normal. However, in a minority, a visual field defect may lead to a diagnosis of normal tension glaucoma. Rarely, the optic discs and visual field deteriorate irrespective of the normal or reduced intraocular pressure.

Dr. A. Gupta, Manchester Royal Eye Hospital, Oxford Road, Manchester, M13 9WH, United Kingdom. abha16@hotmail.com

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Classification:

2.14 Optic disc (Part of: 2 Anatomical structures in glaucoma)
9.2.4 Normal pressure glaucoma (Part of: 9 Clinical forms of glaucomas > 9.2 Primary open angle glaucomas)

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