Results 21 to 30 of about 21,584 (239)

A Female Patient with Down Syndrome and Low-Penetrance Leber's Hereditary Optic Neuropathy. [PDF]

open access: yes, 2014
We present the case of a 19-year-old female with a history of Down syndrome (DS) who was referred to our neuro-ophthalmology clinic for evaluation of Leber's hereditary optic neuropathy (LHON).
Frousiakis, Starleen E   +3 more
core   +3 more sources

Unilateral optic neuropathy following subdural hematoma: a case report [PDF]

open access: yes, 2010
Introduction Unilateral optic neuropathy is commonly due to a prechiasmatic affliction of the anterior visual pathway, while losses in visual hemifields result from the damage to brain hemispheres.
Alexandra Kretz   +22 more
core   +1 more source

Glucose availability and sensitivity to anoxia of isolated rat peripheral nerve [PDF]

open access: yes, 1991
The contrast between resistance to ischemia and ischemic lesions in peripheral nerves of diabetic patients was explored by in vitro experiments. Isolated and desheathed rat peroneal nerves were incubated in the following solutions with different glucose ...
DYCK P. J.   +11 more
core   +1 more source

Neuropatia óptica isquêmica anterior não arterítica bilateral após crise de fechamento angular num paciente com iridosquise: relato de caso [PDF]

open access: yes, 2011
A 55-year-old woman was referred to our clinic because of a one-week history of visual loss and raised intraocular pressure in the left eye followed 4 days later by visual loss in the right eye.
ABUCHAM, Julio Zaki   +5 more
core   +2 more sources

Protective Effects of Oroxylin A on Retinal Ganglion Cells in Experimental Model of Anterior Ischemic Optic Neuropathy

open access: yesAntioxidants, 2021
Nonarteritic anterior ischemic optic neuropathy (NAION) is the most common cause of acute vision loss in older people, and there is no effective therapy. The effect of the systemic or local application of steroids for NAION patients remains controversial.
Jia-Ying Chien   +4 more
doaj   +1 more source

Toxic optic neuropathy in the setting of docetaxel chemotherapy: a case report [PDF]

open access: yes, 2012
Background: To describe the first reported case of toxic optic neuropathy secondary to docetaxel (Taxotere®) chemotherapy. Case presentation. A 53-year-old female presented with predominantly unilateral visual loss, but extensive bilateral visual field ...
Thomas P Moloney   +5 more
core   +4 more sources

Severe bilateral optic nerve and retinal hypoperfusion in a patient with acute respiratory distress syndrome and septic shock

open access: yesAmerican Journal of Ophthalmology Case Reports, 2017
Purpose: To report a case of bilateral central retinal artery occlusion with both anterior and posterior ischemic optic neuropathy. Observations: A 65-year-old Caucasian woman presented with acute respiratory distress syndrome and septic shock.
Wei Gui, MD   +4 more
doaj   +1 more source

Choroidal Thickness in Nonarteritic Anterior Ischaemic Optic Neuropathy: A Study with Optical Coherence Tomography [PDF]

open access: yes, 2014
Nonarteritic anterior ischemic optic neuropathy (NA-AION) is the most common nonglaucomatous optic neuropathy in adults over 50 years of age. It is usually related to cardiovascular risk factors.
Abegão Pinto, L   +7 more
core   +1 more source

Magnetic Resonance Imaging of Optic Nerve Traction During Adduction in Primary Open-Angle Glaucoma With Normal Intraocular Pressure. [PDF]

open access: yes, 2017
PurposeWe used magnetic resonance imaging (MRI) to ascertain effects of optic nerve (ON) traction in adduction, a phenomenon proposed as neuropathic in primary open-angle glaucoma (POAG).MethodsSeventeen patients with POAG and maximal IOP ≤ 20 mm Hg, and
Bonelli, Laura   +8 more
core   +1 more source

Differential monocular vs. binocular pupil responses from melanopsin-based photoreception in patients with anterior ischemic optic neuropathy. [PDF]

open access: yes, 2015
We examined the effect of anterior ischemic optic neuropathy (AION) on the activity of intrinsically photosensitive retinal ganglion cells (ipRGCs) using the pupil as proxy.
Crippa, S.V., Kawasaki, A., Tsika, C.
core   +1 more source

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