Optic Neuropathy
Optic Neuropathy Secondary to Cat Scratch Disease: Distinguishing MR Imaging Features from Other Types of Optic Neuropathies
... with optic neuropathy–re- lated cat scratch disease had normal-appearing optic nerves on the available MR imaging ...of optic nerve enhancement in these patients might be due to the timing of ...
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Clinical spectrum of tuberculous optic neuropathy
... tuberculous optic neuropathy included: consistent clinical signs ( n 0 49, 100 %); positive Mantoux reaction ( n 0 38, ...the optic nerve, including uveitis, posterior scleritis, orbital mass, and ...
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Analytical study of 100 cases of traumatic optic neuropathy.
... or optic canal may be present. One patient of optic canal fracture may regain normal vision without intervention but another with no fracture may present with no light perception that persists despite all ...
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Diffusion Tensor Imaging of the Optic Nerve in Subacute Anterior Ischemic Optic Neuropathy at 3T
... painless optic neuropathy with disc edema at presen- tation, and these patients require a thorough systemic evaluation for underlying vascular risk ...
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Indirect traumatic optic neuropathy
... traumatic optic neuropathy of any type have been reported for pediatric [1] and adult [2] populations in ...traumatic optic neuropathy is approxi- mately ...
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Light-chain amyloidosis mimicking giant cell arteritis in a bilateral anterior ischemic optic neuropathy case
... The case herein described presented a problematic differential between arteritic (AAION) and non-arteritic anterior optic neuropathy (NAION). In fact, age greater than fifty years, bilateral eye ...
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Non Arteritic Anterior Ischemic Optic Neuropathy (NAION)—A Brief Review
... The search of published literature for this review article had been completed using Ovid, Medline, Embase, Pubmed over the last 5 decades along with the checking of cross references also. English language articles with ...
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Linezolid-Associated Peripheral and Optic Neuropathy in Children
... Peripheral neuropathy (PN) and optic neuropathy (ON) as- sociated with linezolid use are described in the adult literature; how- ever limited information is available in ...linezolid-associated ...
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Leber hereditary optic neuropathy: current perspectives
... note, optic neuropathy can occur in other mitochon- drial disorders that have prominent systemic manifestations, such as myoclonic epilepsy with ragged red fibers, mitochon- drial encephalomyopathy, lactic ...
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Ischemic optic neuropathy and carotid dissection
... A 53-year-old man with diabetes and hyperlipidemia developed blurry vision in his left eye, 24 hours after a neck massage. He had no other neurologic symptoms. The retina had normal appear- ance and an isolated afferent ...
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Syringomyelia presenting with unilateral optic neuropathy: a case report
... eye. Optic nerve functions of her left eye were ...her optic nerves were ...positive. Optic nerve functions of her right eye were ...her optic nerves were normal. A diagnosis of syringomyelia ...
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MR of vasculitis induced optic neuropathy
... of optic neuropathy caused by ...of optic neuropathy with diagnosis of vasculitis (six with systemic lupus erythematosis and one each with rheumatoid arthritis, Sjo ¨gren disease, and ...
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Vitamin B12 Optic Neuropathy in Autism
... Dietary vitamin B 12 deficiency was identified as a cause of partially reversible optic neuropathy in 3 autistic children. All of the affected children presented with gradual visual loss. Examination revealed ...
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A clinical study on anterior ischaemic optic neuropathy
... This is to certify that this dissertation entitled “A CLINICAL STUDY ON ANTERIOR ISCHAEMIC OPTIC NEUROPATHY” is a bonafide record of the research work done by Dr. VINAYA, post graduate in Regional Institute ...
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A study on the clinical profile of toxic and nutritional optic neuropathy
... This diagnosis should be suspected in cases with decrease of the visual acuity of variable intensity ranging from simple blurriness to severe visual loss. Cases with blindness are rare or very late and those are ...
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Aetiology and Treatment of Bilateral Simultaneous Optic Neuropathy in Adult: A Review Study
... bilateral optic neuritis is much worse than in patients with unilateral acute optic ...bilateral optic neuritis and diagnosed with multiple sclerosis were restricted compared to those with unilateral ...
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Utility of blue-on-yellow perimetry in the evaluation of patients with idiopathic optic neuropathy
... In conclusion, the above results showed that blue cone sensitivity is diffusely depressed in eyes with optic neuropathy. Furthermore, blue-on-yellow perimetry represents a sensitive method with which to ...
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Visual outcome of mega-dose intravenous corticosteroid treatment in non-arteritic anterior ischemic optic neuropathy – retrospective analysis
... defect, optic disc edema and an ab- normal VF consistent with optic ...ischemic optic neuropathy (A-AION) was ruled out in all patients using clinical and laboratory data, mainly erythrocyte ...
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Hyperintense Optic Nerve due to Diffusion Restriction: Diffusion Weighted Imaging in Traumatic Optic Neuropathy
... and ischemia of the ON are implicated in TON at postmortem examination, the signal-intensity changes in DWI corresponding to these histologic findings have not been evaluated in patients with TON, to our knowledge. The ...
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The Central Bright Spot Sign: A Potential New MR Imaging Sign for the Early Diagnosis of Anterior Ischemic Optic Neuropathy due to Giant Cell Arteritis
... ischemic optic neuropathy and 15 patients with nonarteritic anterior ischemic optic neuropathy from 2 medical centers were prospectively included in our study between August 2015 and May ...as ...
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