Results 211 to 220 of about 45,022 (264)
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Current Neurology and Neuroscience Reports, 2003
Toxic optic neuropathy is a complex, multifactorial disease potentially affecting individuals of all ages, races, places, and economic strata. Etiology includes nutritional, environmental, toxicologic, and genetic factors. Most cases of nutritional amblyopia are encountered in disadvantaged countries.
Anat, Kesler, Pazit, Pianka
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Toxic optic neuropathy is a complex, multifactorial disease potentially affecting individuals of all ages, races, places, and economic strata. Etiology includes nutritional, environmental, toxicologic, and genetic factors. Most cases of nutritional amblyopia are encountered in disadvantaged countries.
Anat, Kesler, Pazit, Pianka
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Mitochondrial Optic Neuropathies
2019Mitochondrial optic neuropathies have a leading role in the field of mitochondrial medicine ever since 1988, when the first mutation in mitochondrial DNA was associated with Leber's hereditary optic neuropathy (LHON). Autosomal dominant optic atrophy (DOA) was subsequently associated in 2000 with mutations in the nuclear DNA affecting the OPA1 gene ...
Carelli, Valerio +2 more
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A review of optic neuropathies
Disease-a-Month, 2014Optic neuropathy refers to visual loss related to damage to the optic nerve. Most commonly, acute and subacute monocular vision loss related to optic nerve dysfunction is caused by optic neuritis and ischemic optic neuropathy. Less common causes include toxic optic neuropathies, infiltrative optic neuropathies, and genetic diseases affecting the optic ...
Douglas P, Dworak, Jeffrey, Nichols
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Seminars in Ophthalmology, 2010
Anterior ischemic optic neuropathy (AION) is a common cause of visual loss in patients over 50 years of age. Optical coherence tomography has provided new information which may have implications regarding future approaches to management.
Alberto, Gonzalez-Garcia +6 more
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Anterior ischemic optic neuropathy (AION) is a common cause of visual loss in patients over 50 years of age. Optical coherence tomography has provided new information which may have implications regarding future approaches to management.
Alberto, Gonzalez-Garcia +6 more
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Chloramphenicol Optic Neuropathy
Archives of Ophthalmology, 1980Three patients with cystic fibrosis of the pancreas initially were seen because of optic neuropathy caused by a toxic reaction to chloramphenicol. The ocular symptoms were characterized by loss of visual acuity, central scotomas, red-green dyschromatopsia, and fundus changes.
V, Godel, P, Nemet, M, Lazar
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Neurological Sciences, 2018
Pain occurs with optic neuropathies associated with inflammatory central nervous system diseases (MS and NMO), idiopathic intracranial hypertension and spontaneous hypotension, giant cell arteritis, immunomediated systemic diseases, compressive lesions, or infective disorders. Pain can precede the onset of visual loss in acute optic neuritis, it can be
Stefania Bianchi, Marzoli +1 more
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Pain occurs with optic neuropathies associated with inflammatory central nervous system diseases (MS and NMO), idiopathic intracranial hypertension and spontaneous hypotension, giant cell arteritis, immunomediated systemic diseases, compressive lesions, or infective disorders. Pain can precede the onset of visual loss in acute optic neuritis, it can be
Stefania Bianchi, Marzoli +1 more
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Documenta Ophthalmologica, 1980
Optic neuropathy is found as a primary disorder in a number of endocrinological diseases. The authors discuss in this respect dysfunction of the thyroid, parathyroid, suprarenals, pancreas, ovarian and hypophysis.
MORO F, DRAGO, Filippo
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Optic neuropathy is found as a primary disorder in a number of endocrinological diseases. The authors discuss in this respect dysfunction of the thyroid, parathyroid, suprarenals, pancreas, ovarian and hypophysis.
MORO F, DRAGO, Filippo
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Optic Neuropathies for the Neurologist
Seminars in Neurology, 2000Before embarking on expensive ancillary testing, it is crucial for the neurologist to distinguish visual loss due to optic nerve dysfunction from other causes of visual loss. This can usually be accomplished based on specific features of the history and bedside examination.
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Ophthalmologica, 2010
7 cases of leukemic ophthalmopathy were clinicopathologically studied. The present findings were as follows: (1) ocular manifestations were exactly parallel with the involvement of the central nervous system, (2) visual disturbance seemed to be caused mainly by neoplastic infiltration into the parenchyma of the optic nerve, compression of nerve fibers ...
T, Takahashi, Y, Oda, Y, Isayama
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7 cases of leukemic ophthalmopathy were clinicopathologically studied. The present findings were as follows: (1) ocular manifestations were exactly parallel with the involvement of the central nervous system, (2) visual disturbance seemed to be caused mainly by neoplastic infiltration into the parenchyma of the optic nerve, compression of nerve fibers ...
T, Takahashi, Y, Oda, Y, Isayama
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Practical Neurology, 2023
A 45-year-old woman presented with sudden complete vision loss in her left eye and retroorbital pain worsened by eye movements. A previous milder episode of vision loss had occurred in the same eye 1 year before, with complete recovery after high-dose intravenous methylprednisolone. She had no light perception in the left eye with a swollen optic disc,
Pedro Fraiman +8 more
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A 45-year-old woman presented with sudden complete vision loss in her left eye and retroorbital pain worsened by eye movements. A previous milder episode of vision loss had occurred in the same eye 1 year before, with complete recovery after high-dose intravenous methylprednisolone. She had no light perception in the left eye with a swollen optic disc,
Pedro Fraiman +8 more
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