Results 221 to 230 of about 45,022 (264)
Some of the next articles are maybe not open access.
Seminars in Ophthalmology, 2002
A wide variety of infectious agents are known to cause optic neuropathy. This article will consider the bacteria, spirochetes, fungi, and viruses that most commonly affect the optic nerve. Clinical presentation is variable, but some pathogens often produce a characteristic funduscopic pattern.
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A wide variety of infectious agents are known to cause optic neuropathy. This article will consider the bacteria, spirochetes, fungi, and viruses that most commonly affect the optic nerve. Clinical presentation is variable, but some pathogens often produce a characteristic funduscopic pattern.
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Journal of Neuro-Ophthalmology, 2018
Background: Tacrolimus (FK506, Prograf) is a potent immunosuppressant, which inhibits cytokine synthesis and blocks T-cell development. Optic neuropathy from tacrolimus toxicity is very uncommon but, when present, can result in severe vision loss.
Nailyn, Rasool +4 more
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Background: Tacrolimus (FK506, Prograf) is a potent immunosuppressant, which inhibits cytokine synthesis and blocks T-cell development. Optic neuropathy from tacrolimus toxicity is very uncommon but, when present, can result in severe vision loss.
Nailyn, Rasool +4 more
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Unram Medical Journal, 2023
Traumatic optic neuropathy (TON) merupakan cedera saraf optik akibat trauma kepala dan wajah baik secara langsung dan tidak langsung. Patogenesis TON belum sepenuhnya dijelaskan, dan pengelolaan TON masih bersifat kontroversial. Artikel ini akan meninjau literatur terbaru tentang TON dan membahas cara mengelola TON direk dan indirek.
Jyoti Krisna Murti +2 more
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Traumatic optic neuropathy (TON) merupakan cedera saraf optik akibat trauma kepala dan wajah baik secara langsung dan tidak langsung. Patogenesis TON belum sepenuhnya dijelaskan, dan pengelolaan TON masih bersifat kontroversial. Artikel ini akan meninjau literatur terbaru tentang TON dan membahas cara mengelola TON direk dan indirek.
Jyoti Krisna Murti +2 more
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CONTINUUM: Lifelong Learning in Neurology
ABSTRACT OBJECTIVE This article highlights the clinical features, evaluation, and management of optic neuropathies commonly encountered in clinical practice. LATEST DEVELOPMENTS Optic neuropathies encompass all conditions affecting the optic nerve, including those caused ...
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ABSTRACT OBJECTIVE This article highlights the clinical features, evaluation, and management of optic neuropathies commonly encountered in clinical practice. LATEST DEVELOPMENTS Optic neuropathies encompass all conditions affecting the optic nerve, including those caused ...
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Current Opinion in Opthalmology, 1999
Our concepts of optic nerve trauma and its treatment are evolving. Traditionally, optic nerve trauma was thought of as the syndrome of blunt force to the forehead causing visual loss, but iatrogenic injury is increasingly recognized as an important source of optic nerve trauma. Our understanding of this trauma as a type of brain injury is also evolving.
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Our concepts of optic nerve trauma and its treatment are evolving. Traditionally, optic nerve trauma was thought of as the syndrome of blunt force to the forehead causing visual loss, but iatrogenic injury is increasingly recognized as an important source of optic nerve trauma. Our understanding of this trauma as a type of brain injury is also evolving.
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American Journal of Ophthalmology, 1989
We examined three patients who developed optic neuropathies while undergoing chronic hemodialysis. One patient developed severe bilateral deterioration of vision, but recovered totally four weeks after discontinuing deferoxamine chelation therapy. Another patient had bilateral visual loss associated with chronic papilledema of idiopathic increased ...
L M, Hamed +3 more
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We examined three patients who developed optic neuropathies while undergoing chronic hemodialysis. One patient developed severe bilateral deterioration of vision, but recovered totally four weeks after discontinuing deferoxamine chelation therapy. Another patient had bilateral visual loss associated with chronic papilledema of idiopathic increased ...
L M, Hamed +3 more
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Archives of Ophthalmology, 1988
Vision loss progressing over several days, reduced pupil reactions to light, and swollen optic nerves were the clinical features in six patients with severe renal disease manifested by uremia, anemia, and (in four patients) moderately or severely elevated blood pressure. In two patients pale edema of the optic nerve head extended into the macula.
D L, Knox +5 more
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Vision loss progressing over several days, reduced pupil reactions to light, and swollen optic nerves were the clinical features in six patients with severe renal disease manifested by uremia, anemia, and (in four patients) moderately or severely elevated blood pressure. In two patients pale edema of the optic nerve head extended into the macula.
D L, Knox +5 more
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Ophthalmology, 1985
Following surgery for pituitary adenoma, radiation therapy is an accepted treatment in reducing tumor recurrence. However, a potential therapeutic complication is delayed radionecrosis of perisellar neural structures, including the optic nerves and chiasm.
L B, Kline, J Y, Kim, R, Ceballos
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Following surgery for pituitary adenoma, radiation therapy is an accepted treatment in reducing tumor recurrence. However, a potential therapeutic complication is delayed radionecrosis of perisellar neural structures, including the optic nerves and chiasm.
L B, Kline, J Y, Kim, R, Ceballos
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Seminars in Ophthalmology, 2002
Metabolic optic neuropathies form a rubric of disease characterized by bilaterally symmetrical visual impairment with loss of central visual acuity, dyschromatopsia, centrocecal visual field defects, temporal optic disc atrophy, and specific loss of the nerve fiber layer in the papillomacular bundle.
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Metabolic optic neuropathies form a rubric of disease characterized by bilaterally symmetrical visual impairment with loss of central visual acuity, dyschromatopsia, centrocecal visual field defects, temporal optic disc atrophy, and specific loss of the nerve fiber layer in the papillomacular bundle.
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Ophthalmic Plastic & Reconstructive Surgery, 2018
Purpose: Dysthyroid optic neuropathy (DON) is a serious complication of Graves orbitopathy that can result in irreversible and profound visual loss. Controversy exists regarding the pathogenesis and management of the disease. The authors provide an overview of the current understanding of DON and present a therapeutic guideline.
Peerooz, Saeed +2 more
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Purpose: Dysthyroid optic neuropathy (DON) is a serious complication of Graves orbitopathy that can result in irreversible and profound visual loss. Controversy exists regarding the pathogenesis and management of the disease. The authors provide an overview of the current understanding of DON and present a therapeutic guideline.
Peerooz, Saeed +2 more
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