Expansion of CD4+CD8+ double-positive T cells in rheumatoid arthritis patients is associated with erosive disease
© The Author(s) 2021. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For permissions, please email: journals.permissionsoup.com..
OBJECTIVES: CD4+CD8+ double-positive (DP) T cells are expanded in the peripheral blood of a subset of patients with RA. This study examines the clinical significance of DP T cells in RA.
METHODS: In 70 RA patients, DP T cells were measured by flow cytometry. Clinical data were obtained, and hand and feet radiographs were scored according to the Sharp/van der Heijde (SvdH) method. The association between DP T cell frequency and erosive joint destruction was analysed by correlation and multiple logistic regression analysis.
RESULTS: Nineteen RA patients (27.1%) displayed increased DP T cell frequencies, which correlated with age (r = 0.288, P =0.016). Expansion of DP T cells was associated with the occurrence of erosions (94,7% vs 43,1%, P <0.001), with a higher SvdH joint damage score (24.5 vs 6, P =0.008) and with more frequent use of biologic or targeted-synthetic DMARDs (68.4% vs 38%, P =0.02). In patients with non-erosive disease, DP T cell frequencies correlated with the joint space narrowing score (n = 28, r = 0.44, P =0.02). Logistic regression revealed DP T cells to be associated with erosive disease (OR 1.90, P <0.05).
CONCLUSION: Expansion of DP T cells is associated with joint damage and frequent escalation of therapy, possibly suggesting a contribution to more severe RA.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2022 |
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Erschienen: |
2022 |
Enthalten in: |
Zur Gesamtaufnahme - volume:61 |
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Enthalten in: |
Rheumatology (Oxford, England) - 61(2022), 3 vom: 02. März, Seite 1282-1287 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Nguyen, Phuong [VerfasserIn] |
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Links: |
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Themen: |
Erosion |
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Anmerkungen: |
Date Completed 14.03.2022 Date Revised 14.03.2022 published: Print Citation Status MEDLINE |
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doi: |
10.1093/rheumatology/keab551 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM328062545 |
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520 | |a © The Author(s) 2021. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For permissions, please email: journals.permissionsoup.com. | ||
520 | |a OBJECTIVES: CD4+CD8+ double-positive (DP) T cells are expanded in the peripheral blood of a subset of patients with RA. This study examines the clinical significance of DP T cells in RA | ||
520 | |a METHODS: In 70 RA patients, DP T cells were measured by flow cytometry. Clinical data were obtained, and hand and feet radiographs were scored according to the Sharp/van der Heijde (SvdH) method. The association between DP T cell frequency and erosive joint destruction was analysed by correlation and multiple logistic regression analysis | ||
520 | |a RESULTS: Nineteen RA patients (27.1%) displayed increased DP T cell frequencies, which correlated with age (r = 0.288, P =0.016). Expansion of DP T cells was associated with the occurrence of erosions (94,7% vs 43,1%, P <0.001), with a higher SvdH joint damage score (24.5 vs 6, P =0.008) and with more frequent use of biologic or targeted-synthetic DMARDs (68.4% vs 38%, P =0.02). In patients with non-erosive disease, DP T cell frequencies correlated with the joint space narrowing score (n = 28, r = 0.44, P =0.02). Logistic regression revealed DP T cells to be associated with erosive disease (OR 1.90, P <0.05) | ||
520 | |a CONCLUSION: Expansion of DP T cells is associated with joint damage and frequent escalation of therapy, possibly suggesting a contribution to more severe RA | ||
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650 | 4 | |a radiographic progression | |
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700 | 1 | |a Wagner, Ulf |e verfasserin |4 aut | |
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