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Lee A, Mortensen P, Raviskanthan S, Chévez-Barrios P. Giant cell arteritis versus Takayasu's Arteritis: Two sides of the same coin? Saudi J Ophthalmol 2021. [DOI: 10.4103/sjopt.sjop_152_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Gribbons KB, Ponte C, Carette S, Craven A, Cuthbertson D, Hoffman GS, Khalidi NA, Koening CL, Langford CA, Maksimowicz-McKinnon K, McAlear CA, Monach PA, Moreland LW, Pagnoux C, Quinn KA, Robson JC, Seo P, Sreih AG, Suppiah R, Warrington KJ, Ytterberg SR, Luqmani R, Watts R, Merkel PA, Grayson PC. Patterns of Arterial Disease in Takayasu Arteritis and Giant Cell Arteritis. Arthritis Care Res (Hoboken) 2020; 72:1615-1624. [PMID: 31444857 DOI: 10.1002/acr.24055] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 08/20/2019] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To identify and validate, using computer-driven methods, patterns of arterial disease in Takayasu arteritis (TAK) and giant cell arteritis (GCA). METHODS Patients with TAK or GCA were studied from the Diagnostic and Classification Criteria for Vasculitis (DCVAS) cohort and a combined North American cohort. Case inclusion required evidence of large-vessel involvement, defined as stenosis, occlusion, or aneurysm by angiography/ultrasonography, or increased 18 F-fluorodeoxyglucose (FDG) uptake by positron emission tomography (PET) in at least 1 of 11 specified arterial territories. K-means cluster analysis identified groups of patients based on the pattern of arterial involvement. Cluster groups were identified in the DCVAS cohort and independently validated in the North American cohort. RESULTS A total of 1,068 patients were included (DCVAS cohort: TAK = 461, GCA = 217; North American cohort: TAK = 225, GCA = 165). Six distinct clusters of patients were identified in DCVAS and validated in the North American cohort. Patients with TAK were more likely to have disease in the abdominal vasculature, bilateral disease of the subclavian and carotid arteries, or focal disease limited to the left subclavian artery than GCA (P < 0.01). Patients with GCA were more likely to have diffuse disease, involvement of bilateral axillary/subclavian arteries, or minimal disease without a definable pattern than TAK (P < 0.01). Patients with TAK were more likely to have damage by angiography, and patients with GCA were more likely to have arterial FDG uptake by PET without associated vascular damage. CONCLUSION Arterial patterns of disease highlight both shared and divergent vascular patterns between TAK and GCA and should be incorporated into classification criteria for large-vessel vasculitis.
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Affiliation(s)
- K Bates Gribbons
- National Institute of Arthritis and Musculoskeletal and Skin Diseases/NIH, Bethesda, Maryland
| | | | - Simon Carette
- Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | | | | | | | | | | | | | | | | | - Paul A Monach
- Veterans Affairs Boston Healthcare System, Boston, Massachusetts
| | | | - Christian Pagnoux
- Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Kaitlin A Quinn
- National Institute of Arthritis and Musculoskeletal and Skin Diseases/NIH, Bethesda, Maryland, and Georgetown University, Washington, DC
| | | | - Philip Seo
- Johns Hopkins University, Baltimore, Maryland
| | | | - Ravi Suppiah
- Auckland District Health Board, Auckland, New Zealand
| | | | | | | | - Richard Watts
- Norwich Medical School, University of East Anglia, Norwich, and University of Oxford, Oxford, UK
| | | | - Peter C Grayson
- National Institute of Arthritis and Musculoskeletal and Skin Diseases/NIH, Bethesda, Maryland
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The Role of Vascular Imaging to Advance Clinical Care and Research in Large-Vessel Vasculitis. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2019; 5:20-35. [PMID: 31598465 DOI: 10.1007/s40674-019-00114-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Purpose of the Review The two main forms of large-vessel vasculitis (LVV) are giant cell arteritis (GCA) and Takayasu's arteritis (TAK). Vascular imaging can characterize disease activity and disease extent in LVV. This review critically analyzes the clinical utility of vascular imaging in LVV and highlights how imaging may be incorporated into the management and study of these conditions. Recent Findings There are multiple imaging modalities available to assess LVV including ultrasonography, CT angiography (CTA), magnetic resonance angiography (MRA), and 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET). As these techniques are refined, imaging may be increasingly useful to evaluate the cranial arteries and the aorta and its primary branches. In addition, vascular imaging may be useful to monitor disease activity and may have prognostic value to predict future clinical events. Summary There are strengths and weaknesses associated with vascular imaging that should be considered when evaluating patients with LVV. Vascular imaging will likely play an increasingly important role in the clinical management of patients and the conduct of research in LVV and may ultimately be incorporated as outcome measures in clinical trials in these conditions.
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Shima N, Nagashima T, Iwamoto M, Minota S. Comment on: retrospective analysis of 95 patients with large vessel vasculitis: a single center experience. Int J Rheum Dis 2016; 20:2211-2213. [PMID: 27515472 DOI: 10.1111/1756-185x.12945] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Natsuki Shima
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan
| | - Takao Nagashima
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan
| | - Masahiro Iwamoto
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan
| | - Seiji Minota
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan
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