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Updated: Nov 4, 2025

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

7.4K

[CME/Answers: Giant Cell Arteritis]

Katrin Reiner1, Thomas Fehr1, Jürg Wick1,2

  • 1Innere Medizin, Kantonsspital Graubünden, Chur.

Praxis
|May 21, 2021
PubMed

Insights

Giant cell arteritis (GCA) is a common vasculitis in older adults, affecting large vessels. While steroids are standard, tocilizumab offers a safer, more effective treatment option for this condition.

Area of Science:

  • Rheumatology
  • Internal Medicine
  • Vascular Medicine

Background:

  • Giant cell arteritis (GCA) is the most prevalent vasculitis in individuals over 50.
  • It primarily affects large blood vessels, leading to diverse symptoms.
  • Potential complications include irreversible vision loss, underscoring the need for prompt diagnosis and management.

Purpose of the Study:

  • To review the current understanding of Giant Cell Arteritis.
  • To discuss diagnostic criteria and clinical manifestations.
  • To evaluate treatment options, including standard and emerging therapies.

Main Methods:

  • Literature review of existing studies and clinical trials.
  • Analysis of treatment efficacy and safety profiles.
  • Synthesis of current recommendations and guidelines.

Main Results:

  • GCA presents with cranial or extra-cranial symptoms, ranging from headaches to systemic signs like fever and fatigue.
  • Steroids have been the mainstay of treatment for decades but are associated with significant side effects.
  • Tocilizumab has emerged as a more effective and safer therapeutic alternative.

Conclusions:

  • Early diagnosis and treatment are crucial to prevent severe complications like vision loss in GCA.
  • While steroids remain a common treatment, their adverse effects necessitate exploring alternatives.
  • Tocilizumab shows promise as a superior treatment option for Giant Cell Arteritis.

Keywords:
Giant cell arteritisRiesenzellarteriitisTocilizumabVaskulitistocilizumabvasculitis

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