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About 808 results

ALLMedicine™ Anterior Ischemic Optic Neuropathy Center

Research & Reviews  273 results

Optic Nerve Head Anatomy and Vascular Risk Factors in Patients with Optic Disc Drusen A...
https://doi.org/10.1016/j.ajo.2022.06.016
American Journal of Ophthalmology; Johannesen RG, Lykkebirk L et. al.

Jun 29th, 2022 - Optic disc drusen (ODD) is an anatomical risk factor for nonarteritic anterior ischemic optic neuropathy (NA-AION). The purpose was to investigate the anatomical and vascular risk factors of patients with ODD-AION (ODD-associated NA-AION) and comp...

Asymptomatic Fellow Eye Involvement in Nonarteritic Anterior Ischemic Optic Neuropathy.
https://doi.org/10.1097/WNO.0000000000001644
Journal of Neuro-ophthalmology : the Official Journal of ... Brossard Barbosa N, Donaldson L et. al.

Jun 29th, 2022 - Sequential nonarteritic anterior ischemic optic neuropathy (NAION) has been reported to occur in approximately 15% of patients within 5 years of the first episode. However, the incidence of presumed previous asymptomatic episode of NAION in fellow...

A Novel Method for Capturing the Visual Evoked Potential During Spine Surgery Under Total Intravenous Anesthesia
https://clinicaltrials.gov/ct2/show/NCT02563028

May 11th, 2022 - Spine surgery is associated with a variety of post-operative visual complications, ranging from mild, transient deficits in acuity to full visual loss. Known risk factors for visual loss include anemia, hypotension, and long surgical times in the ...

A Potential Role of Acute Choroidal Expansion in Nonarteritic Anterior Ischemic Optic N...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9055550
Investigative Ophthalmology & Visual Science; Feola AJ, Girkin CA et. al.

Apr 29th, 2022 - Nonarteritic anterior ischemic optic neuropathy (NAION) has been associated with a thickened choroid at the optic nerve head (ONH). Here, we use computational modeling to better understand how choroidal expansion and choroidal geometry influence t...

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Drugs  7 results see all →

Clinicaltrials.gov  27 results

A Novel Method for Capturing the Visual Evoked Potential During Spine Surgery Under Total Intravenous Anesthesia
https://clinicaltrials.gov/ct2/show/NCT02563028

May 11th, 2022 - Spine surgery is associated with a variety of post-operative visual complications, ranging from mild, transient deficits in acuity to full visual loss. Known risk factors for visual loss include anemia, hypotension, and long surgical times in the ...

NA-AION Risk Factors: New Perspectives
https://clinicaltrials.gov/ct2/show/NCT05305079

Mar 31st, 2022 - Non-arteritic anterior ischemic optic neuropathy (NA-AION) is the most common acute optic neuropathy in the middle-aged and elderly population and can also occur in children and young adults. NA-AION leads to irreversible vision loss, and there is...

Diagnostic Accuracy of Optimized Diffusion-Weighted Imaging for Detecting Anterior Ischemic Optic Neuropathy
https://clinicaltrials.gov/ct2/show/NCT04451265

Mar 21st, 2022 - The patient presents to the ophthalmological emergencies and / or to the internal medicine department. NOIA clinical discovery Patient referred in radiology for brain and visual MRI. The two sequences added by the research (8 minutes) will be adde...

Retinal Neuro-vascular Coupling in Patients With Non-arteritic Anterior Ischemic Optic Neuropathy
https://clinicaltrials.gov/ct2/show/NCT03401892

Sep 1st, 2021 - Ischemic optic neuropathy is among the most common causes of serious impaired vision in the middle-aged and elderly population in the western world. The current study focuses on a subgroup of ischemic optic neuropathy, the so-called non-arteritic ...

Safety Assessment of Intravitreal Mesenchymal Stem Cells for Acute Non Arteritic Anterior Ischemic Optic Neuropathy
https://clinicaltrials.gov/ct2/show/NCT03173638

Apr 6th, 2021 - In this study the investigators propose to perform a Phase II Clinical Trial which seeks to evaluate the safety of cell therapy as a new treatment for patients who suffer from acute non-arteritic anterior ischemic optic neuropathy (NAION). If it i...

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News  16 results

Tocilizumab After Ultra-Short Course Steroids Promising for Newly Diagnosed Giant Cell Arteritis
https://www.medscape.com/viewarticle/954712

Jul 16th, 2021 - NEW YORK (Reuters Health) - Tocilizumab (TCZ) induced a slow and lasting remission after an ultra-short pulse (three days) of steroids in newly diagnosed giant cell arteritis (GCA) patients, a proof-of-concept trial shows. His early research on cy...

A 63-Year-Old Woman With Decreased Vision
https://www.medscape.com/viewarticle/894595_2

Apr 3rd, 2018 - Case Diagnosis Funduscopy showed a marked asymmetry in the optic disc cup size, with focal tissue loss inferiorly of the right optic disc. There was no optic disc pallor. The cupping of the optic disc, in the absence of optic disc pallor, was sugg...

Optic Neuritis Widely Overdiagnosed, Study Suggests
https://www.medscape.com/viewarticle/889810

Dec 8th, 2017 - Ophthalmologists, optometrists, and neurologists may be widely overdiagnosing optic neuritis, researchers say. Neuro-ophthalmologists at Washington University in St Louis, Missouri, could confirm only 40% of suspected cases of optic neuritis refer...

After a Stroke, Decreased Vision for a 73-Year-Old Patient
https://www.medscape.com/viewarticle/877614_2

Mar 30th, 2017 - Case Diagnosis On OCT, the RNFL in the left eye was thinner than that in the right eye. OCT of the macula showed marked thinning of the inner one-half to two-thirds of the retina superiorly in the left eye. These findings, in addition to the trace...

What's Happening to My Eyesight?
https://www.medscape.com/viewarticle/831325_2

Sep 11th, 2014 - Case Diagnosis Optic disc hypoplasia is characterized by a small optic disc. There may be abnormal branching of the retinal vessels. This patient's optic discs were normal in size. Anterior ischemic optic neuropathy typically occurs in patients wh...

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