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An Immunohistopathologic Study to Profile the Folate Receptor Beta Macrophage and Vascular Immune Microenvironment in Giant Cell Arteritis
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

The diagnosis and treatment of giant cell arteritis

Thomas Ness1, Thorsten A Bley, Wolfgang A Schmidt

  • 1University Eye Hospital Freiburg, Germany. thomas.ness@uniklinik-freiburg.de

Deutsches Arzteblatt International
|June 25, 2013
PubMed

Insights

Giant cell arteritis (GCA) is a common vasculitis affecting older adults. Early diagnosis and treatment with corticosteroids, potentially with methotrexate or azathioprine, are crucial to prevent serious complications like vision loss.

Area of Science:

  • Rheumatology
  • Vasculitis Research

Background:

  • Giant cell arteritis (GCA) is the most prevalent systemic vasculitis in individuals over 50.
  • It impacts cranial arteries, the aorta, and peripheral arteries, with an incidence of 3.5 per 100,000 annually.

Purpose of the Study:

  • To review pertinent literature, guidelines, and recommendations for Giant Cell Arteritis (GCA).
  • To summarize current diagnostic and therapeutic approaches for GCA.

Main Methods:

  • Selective review of relevant scientific literature.
  • Inclusion of international and German guidelines and recommendations.

Main Results:

  • Typical GCA symptoms include headaches, jaw claudication, scalp tenderness, visual disturbances, and systemic effects.
  • Diagnosis involves lab tests (ESR, CRP), imaging (ultrasound, MRI, PET), and temporal artery biopsy.
  • Corticosteroids are standard treatment; methotrexate is recommended to reduce recurrence and steroid dependence, with azathioprine as an alternative.

Conclusions:

  • Untreated GCA can lead to aortic involvement and complications.
  • Delayed diagnosis and treatment of GCA increase the risk of irreversible visual impairment and other severe outcomes.
Abstract

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