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1 General aspects (0)   1.1 Epidemiology (6)   1.2 Population genetics (4)   1.3 Pathogenesis (8)   1.4 Quality of life (5)   1.5 Glaucomas as cause of blindness (4)   1.6 Prevention and screening (9) 2 Anatomical structures in glaucoma (0)   2.1 Conjunctiva (3)   2.2 Cornea (19)   2.3 Sclera (2)   2.4 Anterior chamber angle (6)   2.5 Meshwork (0)     2.5.1 Trabecular meshwork (10)     2.5.2 Schlemms canal (2)     2.5.3 Scleral outlet channels (1)   2.6 Aqueous humor dynamics (1)     2.6.1 Production (1)     2.6.2 Outflow (1)       2.6.2.1 Trabecular meshwork (3)       2.6.2.2 Uveoscleral (0)     2.6.3 Compostion (6)   2.7 Episcleral veins and venous pressure (0)   2.8 Iris (0)   2.9 Ciliary body (2)   2.10 Lens (0)   2.11 Vitreous body (0)   2.12 Choroid, peripapillary choroid, peripapillary atrophy (4)   2.13 Retina and retinal nerve fibre layer (23)   2.14 Optic disc (20)   2.15 Optic nerve (2)   2.16 Chiasma and retrochiasmal central nervous system (4)   2.17 Stem cells (4)   2.20 Other (0) 3 Laboratory methods (0)   3.1 Microscopy (1)   3.2 Electron microscopy (0)   3.3 Immunohistochemistry (2)   3.4 Molecular genetics (0)     3.4.1 Linkage studies (0)     3.4.2 Gene studies (29)   3.5 Molecular biology incl. SiRNA (25)   3.6 Cellular biology (28)   3.7 Biochemistry (3)   3.8 Pharmacology (5)   3.9 Pathophysiology (8)   3.10 Immunobiology (5)   3.11 Pharmacogenetics (0)   3.12 Proteomics (3)   3.13 In vivo imaging (0)     3.13.1 Laser Scanning (0)       3.13.1.1 Confocal Scanning Laser Ophthalmoscopy (0)       3.13.1.2 Confocal Scanning Laser Polarimetry (0)     3.13.2 Optical Coherence Tomography (0)       3.13.2.1 Anterior Segment (0)       3.13.2.2 Posterior Segment (0)     3.13.3 RGC Imaging (1)     3.13.4 Other (0)   3.20 Other (0) 4 Tissue culture of ocular cells (0) 5 Experimental glaucoma; animal models (1)   5.1 Rodent (31)   5.2 Primates (4)   5.3 Other (12) 6 Clinical examination methods (0)   6.1 Intraocular pressure measurement; factors affecting IOP (2)     6.1.1 Devices, techniques (11)     6.1.2 Fluctuation, circadian rhythms (9)     6.1.3 Factors affecting IOP (19)   6.2 Tonography, aqueous flow measurement (see also 2.6) (0)   6.3 Biomicroscopy (slitlamp) (0)     6.3.1 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(0)     9.4.1 Steroid-induced glaucoma (6)     9.4.2 Glaucomas associated with disorders of the cornea, conjunctiva, sclera (1)       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 (0)     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 (1)     9.4.4 Glaucomas associated with disorders of the lens (1)       9.4.4.1 Exfoliation syndrome (11)       9.4.4.2 Glaucomas associated with cataracts (0)       9.4.4.3 Glaucomas associated with lens dislocation (0)       9.4.4.5 Other (2)     9.4.5 Glaucomas associated with disorders of the retina, choroid and vitreous (0)       9.4.5.1 Neovascular glaucoma (6)       9.4.5.5 Other (6)     9.4.6 Glaucomas associated with inflammation, uveitis (8)     9.4.7 Glaucomas associated with ocular trauma (4)     9.4.8 Glaucomas associated with intraocular tumors (1)     9.4.9 Glaucomas associated with elevated episcleral venous pressure (0)       9.4.10 Glaucomas associated with hemorrhage (3)     9.4.11 Glaucomas following intraocular surgery (0)       9.4.11.1 Ciliary block (malignant) glaucoma (2)       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 (5)       9.4.11.5 Glaucomas associated with vitreoretinal surgery (6)     9.4.15 Glaucoma in relation to systemic disease (24)     9.4.20 Other (0) 10 Differential diagnosis e.g. anterior and posterior ischemic optic neuropathy (5) 11 Medical treatment (0)   11.1 General management, indication (11)   11.2 Cholinergic drugs (0)   11.3 Adrenergic drugs (0)     11.3.1 Epinephrine (0)     11.3.2 Thymoxamine, dapiprazole (0)     11.3.3 Apraclonidine, brimonidine (2)     11.3.4 Betablocker (4)     11.3.5 Other (0)   11.4 Prostaglandins 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    12.8.1 Without tube implant (9)     12.8.2 With tube implant or other drainage devices (25)     12.8.3 Non-perforating (10)     12.8.4 Using laser (0)     12.8.5 Other (0)     12.8.10 Woundhealing antifibrosis (5)     12.8.11 Complications, endophthalmitis (12)   12.9 Trabeculotomy, goniotomy (3)   12.10 Cyclodestruction (5)   12.11 Cyclodialysis (1)   12.12 Cataract extraction (0)     12.12.1 Intracapsular (0)     12.12.2 Extracapsular (1)     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 (15)   12.15 Capsulotomy (0)   12.16 Vitrectomy (0)   12.17 Anesthesia (2)   12.20 Other (2) 13 Therapeutic prognosis and outcome (0)   13.1 Prognostic factors (0)   13.2 Outcome (0)     13.2.1 IOP (1)     13.2.2 Visual field (1)       13.2.2.1 Progression (0)       13.2.2.2 Improvement (1)     13.2.3 Other (0) 14 Costing studies; pharmacoeconomics (7) 15 Miscellaneous (19)

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Abstract #25820 Published in IGR 12-2

Complications of intravitreal injections

Sampat KM; Garg SJ
Current Opinions in Ophthalmology 2010; 21: 178-183

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Purpose of Review: Over the past few years, the results of many studies have highlighted the risks and benefits of intravitreal injection of a number of medications, the most common being triamcinolone, antivascular endothelial growth factor (VEGF) agents, antibiotics, antivirals, antifungals, and methotrexate. The purpose of this review is to highlight the complications associated with these injections. Recent Findings: Elevated intraocular pressure and glaucoma are the most common complications of intraocular triamcinolone. There is also an increased incidence of cataract formation/progression over time. The immunosuppressive effect of triamcinolone does not appear to increase the risk of endophthalmitis. Recent reports suggest that intravitreal anti-VEGF injections have a low complication rate. Similarly, antimicrobials also have low rates of injection-associated complications. Summary: Intravitreal injections play a critical role in daily ophthalmic practice. The overall risk of endophthalmitis and retinal detachment appears to be low and most of the commonly used drugs are well tolerated, even with repeat injection. Further long-term studies need to be performed to elucidate ways of increasing the safety of these procedures and medications.

S. J. Garg. Department of Ophthalmology, Retina Service of Wills Eye Institute, Mid-Atlantic Retina, 840 Walnut Street, Philadelphia, PA 19107, United States. sunirgarg@yahoo.com

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Classification:

9.4.11.5 Glaucomas associated with vitreoretinal surgery (Part of: 9 Clinical forms of glaucomas > 9.4 Glaucomas associated with other ocular and systemic disorders > 9.4.11 Glaucomas following intraocular surgery)
9.4.5.1 Neovascular glaucoma (Part of: 9 Clinical forms of glaucomas > 9.4 Glaucomas associated with other ocular and systemic disorders > 9.4.5 Glaucomas associated with disorders of the retina, choroid and vitreous)

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