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  2. Non-arteritic anterior ischemic optic neuropathy - Wikipedia

    en.wikipedia.org/wiki/Non-arteritic_anterior...

    The exact mechanism of optic nerve ischemia in these cases remains unclear, but contributing factors may include hypotension, anemia, hypoxia, and changes in the autoregulation of optic nerve arterial blood flow. The incidence of ischemic optic neuropathy leading to vision loss following general surgeries ranges between 0.1% and 0.002%. [15] [16]

  3. Anterior ischemic optic neuropathy - Wikipedia

    en.wikipedia.org/wiki/Anterior_ischemic_optic...

    Nonarteritic anterior ischemic optic neuropathy is an isolated white-matter stroke of the optic nerve (ON). NAION is the most common cause of sudden optic nerve-related vision loss, affecting more than 10,000 Americans every year, often bilaterally.

  4. Wegovy, Ozempic linked with sight-threatening eye ... - AOL

    www.aol.com/news/wegovy-ozempic-linked-sight...

    The rate of the eye problem known as nonarteritic anterior ischemic optic neuropathy, or NAION, was 8.9% for those taking semaglutide for type 2 diabetes, compared with 1.8% for patients taking ...

  5. Danish studies find higher risk of optic nerve damage with ...

    www.aol.com/danish-studies-higher-risk-optic...

    The American study found that Ozempic more than doubles the risk of non-arteritic anterior ischemic optic neuropathy ... to discourage diabetes patients from continuing their treatment with ...

  6. Ischemic optic neuropathy - Wikipedia

    en.wikipedia.org/wiki/Ischemic_optic_neuropathy

    Ischemic optic neuropathy (ION) is the loss of structure and function of a portion of the optic nerve due to obstruction of blood flow to the nerve (i.e. ischemia).Ischemic forms of optic neuropathy are typically classified as either anterior ischemic optic neuropathy or posterior ischemic optic neuropathy according to the part of the optic nerve that is affected.

  7. GLP-1 Drugs Like Wegovy, Ozempic Potentially Linked to ... - AOL

    www.aol.com/glp-1-drugs-wegovy-ozempic-143313752...

    Patients with type 2 diabetes and obesity who take semaglutide appear to be at greater risk of nonarteritic anterior ischemic optic neuropathy (NAION) compared to those prescribed a non GLP-1 drug ...