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Yamaguchi E, Kadoba K, Watanabe R, Iwasaki T, Kitagori K, Akizuki S, Murakami K, Nakashima R, Hashimoto M, Tanaka M, Morinobu A, Yoshifuji H. Clinical profile and outcome of large-vessel giant cell arteritis in Japanese patients: A single-centre retrospective cohort study. Mod Rheumatol 2023; 33:175-181. [PMID: 35141755 DOI: 10.1093/mr/roac013] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 07/05/2021] [Accepted: 01/31/2022] [Indexed: 01/05/2023]
Abstract
OBJECTIVES Recent advances in imaging revealed that giant cell arteritis (GCA) is frequently associated with large vessel involvement (LVI), but they may also contribute to earlier diagnosis and treatment of LV-GCA. We aimed to compare the clinical characteristics of GCA with or without LVI and evaluate its association with clinical outcomes. METHOD We retrospectively reviewed the medical records of 36 patients with GCA in Kyoto University Hospital. RESULTS Eighteen patients each were assigned to the LVI(+) and LVI(-) groups. Five-year survival rates in the LVI(+) group were better than in the LVI(-) group (p = .034), while five-year relapse-free survival rates were similar between the groups (p = .75). The LVI(+) group required lower doses of glucocorticoid at month 6 (p = .036). Disease activity evaluated with the Birmingham Vasculitis Activity Score at disease onset was higher in the LVI(-) group (p = .014), and the Vasculitis Damage Index score examined at the last visit was higher in the LVI(-) group (p = .011). CONCLUSION GCA without LVI had more active disease, severer vascular damage, and worse survival, possibly because of ophthalmic complications and their greater glucocorticoid requirement. Our results revisit the impact of cranial manifestations on disease severity and morbidity.
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Affiliation(s)
- Eriho Yamaguchi
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Keiichiro Kadoba
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ryu Watanabe
- Department of Advanced Medicine for Rheumatic Diseases, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takeshi Iwasaki
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Koji Kitagori
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shuji Akizuki
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kosaku Murakami
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ran Nakashima
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Motomu Hashimoto
- Department of Advanced Medicine for Rheumatic Diseases, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Masao Tanaka
- Department of Advanced Medicine for Rheumatic Diseases, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Akio Morinobu
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hajime Yoshifuji
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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