Treatment of giant cell arteritis

Sumayya J Almarzouqi1, Michael L Morgan, Andrew G Lee

  • 1aDepartment of Ophthalmology, Blanton Eye Institute, Houston Methodist Hospital bBaylor College of Medicine cDepartment of Ophthalmology, Neurology and Neurosurgery, Weill Cornell Medical College dUTMB Galveston eUT M.D. Anderson Cancer Center, Houston, Texas fThe University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA.

Insights

Giant cell arteritis (GCA) is a serious inflammatory condition in the elderly. Current treatment with corticosteroids is effective but carries significant side effects, posing management challenges.

Area of Science:

  • Rheumatology
  • Internal Medicine
  • Vascular Inflammation

Background:

  • Giant cell arteritis (GCA) is an inflammatory vasculitis affecting the elderly.
  • It poses a significant risk of blindness if not managed promptly.
  • Corticosteroids are the primary treatment, but long-term use leads to common and serious side effects.

Purpose of the Study:

  • To review the challenges faced by clinicians in managing giant cell arteritis.
  • To discuss current treatment strategies and their associated complications.
  • To highlight the need for effective and safer therapeutic options.

Main Methods:

  • This is a review article.
  • It synthesizes current knowledge on GCA management.
  • Focuses on clinical challenges and treatment outcomes.

Main Results:

  • High-dose corticosteroids with gradual tapering and close monitoring remain the standard treatment for GCA.
  • Adjunctive therapies have not yet demonstrated consistent benefit, although research is ongoing.
  • Promising results from ongoing research suggest potential future treatment avenues.

Conclusions:

  • Giant cell arteritis presents a significant clinical challenge due to its high risk of vision loss.
  • Prolonged high-dose corticosteroid therapy, while essential, is associated with numerous complications.
  • Effective management requires balancing treatment efficacy with the mitigation of adverse effects.
Abstract

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