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Updated: Jul 17, 2026
06:35
An Immunohistopathologic Study to Profile the Folate Receptor Beta Macrophage and Vascular Immune Microenvironment in Giant Cell Arteritis
Published on: February 8, 2019
[Apical orbital inflammation in giant cell arteritis]
1Hospital Universitario Ramón y Cajal, Servicio de Oftalmología, Madrid, España. beapuertoh@hotmail.com
Archivos De La Sociedad Espanola De Oftalmologia
|January 31, 2007
Summary
Giant cell arteritis can cause vision loss through optic neuropathy and orbital pseudotumor. Prompt treatment with glucocorticoids and cyclophosphamide can preserve visual acuity.
Area of Science:
- Ophthalmology
- Rheumatology
- Neurology
Background:
- Giant cell arteritis (GCA) is a systemic vasculitis often affecting older adults.
- Ocular complications of GCA can lead to irreversible vision loss.
- Orbital pseudotumor is an uncommon manifestation of GCA.
Observation:
- A patient with diagnosed giant cell arteritis presented with acute optic neuropathy.
- Clinical signs included significant loss of visual acuity and concentric visual field constriction.
- Imaging revealed apical muscle thickening suggestive of orbital inflammation.
Findings:
- Intravenous glucocorticoid therapy resulted in rapid improvement of visual acuity and visual fields.
- Long-term management with cyclophosphamide prevented relapse of the optic neuropathy.
- The case highlights the potential for GCA to manifest as orbital pseudotumor causing compressive optic neuropathy.
Implications:
- Early recognition and aggressive immunosuppressive treatment are crucial for managing GCA-associated orbital pseudotumor.
- Prompt intervention can prevent permanent visual impairment in patients with GCA.
- This case underscores the importance of considering rare GCA complications in patients with relevant symptoms.
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