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Ophthalmologica, 2010
Macular edema may be intracellular or extracellular. Intracellular accumulation of fluid (cytotoxic edema) is an alteration of the cellular ionic distribution. Extracellular accumulation of fluid is more frequent and clinically more relevant, and is directly associated with an alteration of the blood-retinal barrier.
José, Cunha-Vaz, Gabriel, Coscas
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Macular edema may be intracellular or extracellular. Intracellular accumulation of fluid (cytotoxic edema) is an alteration of the cellular ionic distribution. Extracellular accumulation of fluid is more frequent and clinically more relevant, and is directly associated with an alteration of the blood-retinal barrier.
José, Cunha-Vaz, Gabriel, Coscas
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International Ophthalmology Clinics, 1976
Photocoagulation by either the argon laser or xenon arc instruments has been reported to have a beneficial effect in selected patients with macular edema. Treatment is not effective in all cases; indeed, in some patients with perifoveal capillary closure, severe macular edema, long-standing organized hard exudates, or significant cystoid maculopathy ...
A, Patz, S L, Fine
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Photocoagulation by either the argon laser or xenon arc instruments has been reported to have a beneficial effect in selected patients with macular edema. Treatment is not effective in all cases; indeed, in some patients with perifoveal capillary closure, severe macular edema, long-standing organized hard exudates, or significant cystoid maculopathy ...
A, Patz, S L, Fine
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Ophthalmology, 2012
Brasil OFM, 2007, BRIT J OPHTHALMOL, V91, P761, DOI 10.1136-bjo.2006.105783; Gibran SK, 2007, OPHTHALMOLOGY, V114, P890, DOI 10.1016-j.ophtha.2006.11.026; Kim BY, 2006, AM J OPHTHALMOL, V142, P405, DOI 10.1016-j.ajo.2006.04.023; Shin HJ, 2012, GRAEF ARCH CLIN EXP, V250, P61, DOI 10.1007-s00417-011-1774-x; YOUNG RW, 1976, INVEST OPHTH VISUAL, V15 ...
Nicola G, Ghazi +6 more
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Brasil OFM, 2007, BRIT J OPHTHALMOL, V91, P761, DOI 10.1136-bjo.2006.105783; Gibran SK, 2007, OPHTHALMOLOGY, V114, P890, DOI 10.1016-j.ophtha.2006.11.026; Kim BY, 2006, AM J OPHTHALMOL, V142, P405, DOI 10.1016-j.ajo.2006.04.023; Shin HJ, 2012, GRAEF ARCH CLIN EXP, V250, P61, DOI 10.1007-s00417-011-1774-x; YOUNG RW, 1976, INVEST OPHTH VISUAL, V15 ...
Nicola G, Ghazi +6 more
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2010
Diabetic macular edema (DME), defined as a retinal thickening involving or approaching the center of the macula, represents the most common cause of vision loss in patients affected by diabetes mellitus. In the last few years, many diagnostic tools have proven to be useful in the detection and the monitoring of the features characterizing DME.
Bandello, Francesco +6 more
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Diabetic macular edema (DME), defined as a retinal thickening involving or approaching the center of the macula, represents the most common cause of vision loss in patients affected by diabetes mellitus. In the last few years, many diagnostic tools have proven to be useful in the detection and the monitoring of the features characterizing DME.
Bandello, Francesco +6 more
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Pathophysiology of Macular Edema
Ophthalmologica, 2010Macular edema is defined as an accumulation of fluid in the outer plexiform layer and the inner nuclear layer as well as a swelling of Müller cells of the retina. It consists of a localized expansion of the retinal extracellular space (sometimes associated with the intracellular space) in the macular area. Macular edema is a common cause of a sudden or
Stefan, Scholl +2 more
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European Journal of Ophthalmology, 1998
Retinal edema is defined as any increase of water in retinal tissue resulting in an increase in its volume. This increase may be initially intracellular or extracellular. In the first case, there is cytotoxic edema. In the second, vasogenic edema, directly associated with an alteration of the blood-retinal barrier (BRB).
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Retinal edema is defined as any increase of water in retinal tissue resulting in an increase in its volume. This increase may be initially intracellular or extracellular. In the first case, there is cytotoxic edema. In the second, vasogenic edema, directly associated with an alteration of the blood-retinal barrier (BRB).
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2014
Diabetic macular edema (DME) is one of the most common causes of visual loss in patients with diabetes mellitus. Many patients continue to lose vision despite laser photocoagulation and medical therapies. The two major categories of medications currently used to treat DME are corticosteroids and anti-VEGF agents.
Fabio, Patelli +2 more
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Diabetic macular edema (DME) is one of the most common causes of visual loss in patients with diabetes mellitus. Many patients continue to lose vision despite laser photocoagulation and medical therapies. The two major categories of medications currently used to treat DME are corticosteroids and anti-VEGF agents.
Fabio, Patelli +2 more
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Postsurgical Cystoid Macular Edema
2010Cystoid macular edema (CME) is a primary cause of reduced vision following both cataract and successful vitreoretinal surgery. The incidence of clinical CME following modern cataract surgery is 0.1-2.35%. Preexisting conditions such as diabetes mellitus and uveitis as well as intraoperative complications can raise the risk of developing CME ...
Dinah Zur, Anat Loewenstein
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General Pathophysiology of Macular Edema
European Journal of Ophthalmology, 2010Macular edema represents a common final pathway for many ocular diseases. Related ocular disorders include diabetic retinopathy, vascular occlusions, postsurgical situations, and uveitic diseases. The key pathophysiologic process is a breakdown of the blood-retinal barrier, normally preventing water movement in the retina, thus allowing fluid to ...
Scholl, Stefan +4 more
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Macular Edema of Choroidal Origin
Acta Ophthalmologica, 2010AbstractAge‐related macular degeneration (AMD) is the result of an advanced alteration of the choriocapillaris and/or the retinal pigment epithelium (RPE), and/or the photoreceptor (PR) layers. The neural retina is only partially involved, and additional pathways are required for the development of edema within the retina.
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