Giant cell arteritis: controversial issues

Area of Science:

• Rheumatology
• Internal Medicine
• Vascular Biology

Background:

• Giant cell arteritis (GCA) is the most prevalent form of vasculitis affecting adults.
• Diagnosis traditionally relies on temporal artery biopsy, but this is evolving.
• Effective management requires early intervention to prevent complications.

Purpose of the Study:

• To review the latest advancements in GCA diagnostics and treatment.
• To highlight the increasing role of non-invasive diagnostic techniques.
• To discuss current challenges and emerging therapies for GCA.

Main Methods:

• Review of recent literature on GCA diagnostics and therapeutics.
• Emphasis on non-invasive imaging modalities.
• Discussion of novel pharmacological agents targeting inflammatory pathways.

Main Results:

• Non-invasive methods are becoming increasingly vital for GCA diagnosis, complementing or potentially replacing biopsy.
• Early diagnosis and prompt treatment initiation are critical for patient outcomes.
• Modern treatments focus on specific inflammatory drivers, moving beyond standard glucocorticoids.
• Frequent relapses continue to pose a significant challenge in GCA management.

Conclusions:

• GCA diagnosis is shifting towards less invasive approaches.
• Integrated diagnostic and therapeutic strategies are essential for managing GCA.
• Ongoing research addresses controversial aspects from terminology to treatment efficacy.