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Doppler ultrasonography in giant cell arteritis
R D Steigerwalt1, M R Cesarone, G Laurora
1Angiology and Vascular Surgery Center, Pierangeli Clinic, Pescara, Italy.
Summary
Doppler ultrasonography can assess central retinal artery blood flow in giant cell arteritis patients. This non-invasive technique aids in diagnosis and monitoring treatment effectiveness, showing improved flow after steroid therapy.
Area of Science:
- Ophthalmology
- Vascular Medicine
- Diagnostic Imaging
Background:
- Giant cell arteritis (GCA) can cause vision loss due to central retinal artery occlusion.
- Biopsy-negative cases present diagnostic challenges.
- Assessing retinal artery blood flow is crucial for managing GCA patients.