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Ischemic optic neuropathies: Current concepts

Annals of Indian Academy of Neurology, 2022
Ischemic optic neuropathy (ION) is the term ascribed to optic nerve disease that is the result of a transient or permanent interruption of the blood supply to any portion of the optic nerve. Anterior ischemic optic neuropathy (AION) refers to ischemia of
Ajay D Patil, Valerie Biousse, Nancy J Newman   +2 more
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Correction of ischemic optic neuropathy in rats by carbamylated darbepoetin [PDF]

Research Results in Pharmacology, 2018
Introduction: The protective effects of carbamylated darbepoetin on the model of ischemic optic neuropathy in rats were revealed. Objectives: To increase the effectiveness of pharmacological correction of experimental ischemic optic neuropathy in
Anna A. Peresypkina
doaj   +7 more sources

Arteritic anterior ischemic optic neuropathy secondary to immune checkpoint inhibitors: A case report [PDF]

Radiology Case Reports
Ischemic optic neuropathy (ION) occurs due to insufficient blood supply to the optic nerve, with anterior ischemic optic neuropathy (AION) commonly associated with giant cell arteritis (GCA).
Zahin Alam, BS, Tausif Ahmed Siddiqui, BS, Mohammed Usman Syed, BS, Pavan K. Kottamasu, MD, Tushar Nag, Akm Rahman, MD, DO   +5 more
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Valosin-containing protein modulator KUS121 protects retinal neurons in a rat model of anterior ischemic optic neuropathy [PDF]

Scientific Reports
Ischemic optic neuropathy is a leading cause of sudden vision loss, particularly in elderly individuals, with no available effective treatments. Ischemia-induced irreversible damage to optic nerve fibers highlights the need for novel therapies with ...
Chinami Kikkawa, Hanako Ohashi Ikeda, Masayuki Hata, Sachiko Iwai, Akitaka Tsujikawa   +4 more
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A 54-year-old male with posterior ischemic optic neuropathy misdiagnosed as ophthalmic artery occlusion [PDF]

BMC Ophthalmology
Purpose To describe a case of non-arteritic posterior ischemic optic neuropathy (NA-PION). Observations One 54-year-old male with a history of hypertension and poor blood pressure control suffered from sudden decreases in color vision and vision over ...
Yuman Li, Ying Cui, Zhixin Mo, Xiaofeng Huang, Mingsi Chi, Tai Guo, Zhongning Huang   +6 more
doaj   +2 more sources

Ischemic optic neuropathy following craniotomy

Journal of Nepal Health Research Council, 2023
Ischemic optic neuropathy is one of the major causes of severe impairment of vision often leading to blindness. It has varied etiopathogenesis with limited management options and very often result in poor outcome. Perioperative ischemic optic neuropathy
Ranjit Kumar Chaudhary, Sanjib Kumar Chaudhary, Elina Gupta, Karthikram Raghuram   +3 more
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A clinical evaluation of optic neuropathy in various aetiologies

TNOA Journal of Ophthalmic Science and Research, 2023
Background: Since optic neuropathy is the initial manifestation of various systemic disorders, it is essential to do detailed investigations to arrive at the diagnosis. This aids in timely management of underlying systemic disorders and prevents not only
R Iswaria Shyamala Rani, D Murugan, S Dhyan, V Gayathri Devi, M Sudan   +4 more
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Anterior ischemic optic neuropathy and central retinal artery occlusion – A rare presentation in Takayasu arteritis

TNOA Journal of Ophthalmic Science and Research, 2023
Arteritic anterior ischemic optic neuropathy is a common ophthalmic manifestation of giant cell arteritis in elderly patients. Central retinal artery occlusion and anterior ischemic optic neuropathy are relatively rare presentations in Takayasu arteritis.
Akkayasamy Kowsalya, V M Mano Aarthi, Mahesh Kumar   +2 more
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Acute ischemic optic neuropathy in a case of heroin overdose

Radiology Case Reports, 2022
Presence of acute optic disc and optic nerve infarction in a young man is uncommon finding. This is most commonly seen in the setting of vasculitis and infection.
Dhairya A. Lakhani, MD, Aneri B. Balar, MD, Abdul R. Tarabishy, MD, Jeffery P. Hogg, MD, FACR, Musharaf Khan, DO   +4 more
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Clinical experience of the use of Vasavital® in dry age-related macular degeneration and ischemic optic neuropathy

Journal of Ophthalmology, 2021
Background: The chronic ischemic process caused by impaired hemodynamics in the eye and brain is a component of the pathogenesis of ischemic optic neuropathy and age-related macular degeneration, and requires prompt and adequate treatment. Purpose: To
V. S. Ponomarchuk, N. I. Khramenko, N. V. Konovalova   +2 more
doaj   +1 more source