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Related Experiment Videos

Methotrexate-induced optic neuropathy.

Chandra Balachandran1, Peter J McCluskey, G David Champion

  • 1Department of Ophthalmology, Royal Prince Alfred Hospital.

Clinical & Experimental Ophthalmology
|November 13, 2002
PubMed
Summary
This summary is machine-generated.

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Methotrexate, a common rheumatoid arthritis drug, can cause optic atrophy, leading to vision loss. This case highlights the importance of monitoring visual function in patients using this medication.

Area of Science:

  • Ophthalmology
  • Rheumatology
  • Toxicology

Background:

  • Rheumatoid arthritis (RA) is a chronic autoimmune disease.
  • Patients with RA often require multiple medications, including methotrexate, for disease management.
  • Ocular complications can arise in patients with RA and those undergoing treatment.

Observation:

  • A 53-year-old woman with severe RA, treated with methotrexate and other agents, experienced progressive visual loss.
  • She had a history of non-necrotizing anterior scleritis, managed with increased prednisone.
  • The patient developed central scotomas and reduced vision in both eyes.

Findings:

  • Optic atrophy was observed in both eyes.
  • Methotrexate-induced optic atrophy was diagnosed as the cause of visual impairment.

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  • This adverse effect occurred despite well-controlled rheumatoid arthritis.

    • Implications:

    • Methotrexate can lead to potentially irreversible optic nerve damage.
    • Ophthalmological monitoring is crucial for patients on long-term methotrexate therapy.
    • Early recognition of visual symptoms is vital to prevent severe vision loss.