About 885 results

ALLMedicine™ Anterior Ischemic Optic Neuropathy Center

Research & Reviews  298 results

Assessment of macular and peripapillary choroidal thickness in non-arteritic anterior i...
Medicine Li X, Chen H et. al.

Feb 25th, 2023 - Non-arteritic anterior ischemic optic neuropathy (NAION) is the most common optic neuropathy in adults aged ≥ 50 years. Transient non-perfusion or hypoperfusion of the optic nerve head circulation is believed to be the underlying cause of NAION. I...

Myelin Oligodendrocyte Glycoprotein Optic Neuritis Mimicking Nonarteritic Anterior Isch...
Journal of Neuro-ophthalmology : the Official Journal of ... Zapletal AB, Abduganiev S et. al.

Jan 28th, 2023 - Myelin Oligodendrocyte Glycoprotein Optic Neuritis Mimicking Nonarteritic Anterior Ischemic Optic Neuropathy.|2023|Zapletal AB,Abduganiev S,Pakravan M,Charoenkijkajorn C,Lee AG,|

Investigation of the Protective Effect of Extracellular Vesicle miR-124 on Retinal Gang...
Investigative Ophthalmology & Visual Science; Chen YH, Huang YC et. al.

Jan 24th, 2023 - Photolabile paper-based chips were developed to isolate extracellular vesicles (EVs) from small-volume samples (less than 30 µL), such as vitreous humor. Putative neuroprotective effects of EVs' microRNAs were investigated by using the paper chip ...

COVID-19 presenting as a non-arteritic anterior ischemic optic neuropathy.
European Journal of Ophthalmology; Romozzi M, Amorelli G et. al.

Jan 11th, 2023 - We present a case of a 61-year-old woman with an atypical non-arteritic anterior ischemic optic neuropathy (NA-AION) as a unique manifestation of COVID-19. Furthermore, the patient worsened after Pfizer-BioNTech COVID-19 vaccine administration. Ou...

The Controversy of Chronotherapy: Emerging Evidence regarding Bedtime Dosing of Antihyp...
Seminars in Ophthalmology; Labowsky MT, Rizzo JF

Jan 11th, 2023 - "Blindness upon awakening" occurs in a significant proportion of patients with non-arteritic anterior ischemic optic neuropathy (NAION). This observation has led to a notion that nocturnal hypotension is a significant contributor and, perhaps, the...

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Drugs  10 results see all →

Clinicaltrials.gov  28 results

Diagnostic Accuracy of Optimized Diffusion-Weighted Imaging for Detecting Anterior Ischemic Optic Neuropathy

Aug 12th, 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...

Comparison of Vascular Risk in Patients Treated for Obstructive Sleep Apnea/Hypopnea Syndrome

Aug 12th, 2022 - The first-line treatment of severe Obstructive Sleep Apnea/Hypopnea Syndrome (OSAHS) is nocturnal ventilation with Continuous Positive Airway Pressure (CPAP). and The second-line treatment is the mandibular advancement orthosis (MAO)]. CPAP is the...

A Novel Method for Capturing the Visual Evoked Potential During Spine Surgery Under Total Intravenous Anesthesia

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

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...

Retinal Neuro-vascular Coupling in Patients With Non-arteritic Anterior Ischemic Optic Neuropathy

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 ...

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News  16 results

Tocilizumab After Ultra-Short Course Steroids Promising for Newly Diagnosed Giant Cell Arteritis

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

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

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

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?

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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Patient Education  2 results see all →