dc.contributor.author |
McQueen, Fiona |
en |
dc.contributor.author |
Chapman, Peter |
en |
dc.contributor.author |
Pollock, Terina |
en |
dc.contributor.author |
D'Souza, Dena |
en |
dc.contributor.author |
Lee, Arier |
en |
dc.contributor.author |
Dalbeth, Nicola |
en |
dc.contributor.author |
Stamp, Lisa |
en |
dc.contributor.author |
Lindsay, Karen |
en |
dc.contributor.author |
Doyle, Anthony |
en |
dc.date.accessioned |
2018-11-18T20:57:08Z |
en |
dc.date.issued |
2017-10-24 |
en |
dc.identifier.issn |
1478-6354 |
en |
dc.identifier.uri |
http://hdl.handle.net/2292/44364 |
en |
dc.description.abstract |
Rheumatoid arthritis (RA) treat-to-target (T2T) regimens often use the disease activity score (28 joints) incorporating C-reactive protein (DAS28CRP) as an outcome measure. We compared changes in the DAS28CRP with changes in magnetic resonance imaging (MRI) inflammation on treatment escalation.Eighty seropositive RA patients with active disease were enrolled. Group A (N = 57) escalated to another conventional disease-modifying therapy (cDMARD) combination, and Group B (N = 23) to anti-TNF therapy/cDMARDs. Contrast-enhanced 3T-MRI wrist scans were obtained before and 4 months after regimen change. Scan pairs were scored for inflammation (MRI(i)) and damage. Disease activity was assessed using the DAS28CRP.Eighty patients were enrolled and 66 MRI scan pairs were available for analysis. Intra-reader reliability was high: intraclass correlation coefficient (average) 0.89 (0.56-0.97). ΔDAS28CRP did not differ between groups: Group A, -0.94 (-3.30, 1.61); Group B, -1.53 (-3.59, 0.56) (p = 0.45). ΔMRI(i) also did not differ: Group A, 0 (-25, 10); Group B, -1 (-15, 28) (p = 0.12). Combining groups, ΔMRI(i) correlated weakly with ΔDAS28CRP (Spearman's 0.36, p = 0.003). Using multiple linear regression analysis adjusting for confounders, ΔDAS28CRP was associated with ΔMRI(i) (p = 0.056). Of the individual MRI measures, only Δtenosynovitis correlated with ΔDAS28CRP (Spearman's 0.33, p = 0.007). ΔMRI(i) was negatively associated with the MRI erosion score at entry (p = 0.0052).We report the first study investigating the link between changes in clinical and imaging inflammation in a real-world RA cohort escalating to conventional and biologic DMARDs. The association was significant but relatively weak, suggesting that MRI targets cannot yet be advocated as outcomes for T2T escalation.ANZCTR 12614000895684 . Registered 22 August 2014. |
en |
dc.format.medium |
Electronic |
en |
dc.language |
eng |
en |
dc.relation.ispartofseries |
Arthritis research & therapy |
en |
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
en |
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
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dc.subject |
Wrist Joint |
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dc.subject |
Humans |
en |
dc.subject |
Arthritis, Rheumatoid |
en |
dc.subject |
Inflammation |
en |
dc.subject |
Tumor Necrosis Factor-alpha |
en |
dc.subject |
C-Reactive Protein |
en |
dc.subject |
Antirheumatic Agents |
en |
dc.subject |
Magnetic Resonance Imaging |
en |
dc.subject |
Drug Therapy, Combination |
en |
dc.subject |
Severity of Illness Index |
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dc.subject |
Prospective Studies |
en |
dc.subject |
Adult |
en |
dc.subject |
Aged |
en |
dc.subject |
Aged, 80 and over |
en |
dc.subject |
Middle Aged |
en |
dc.subject |
Outcome Assessment (Health Care) |
en |
dc.subject |
Female |
en |
dc.subject |
Male |
en |
dc.subject |
Young Adult |
en |
dc.subject |
Adalimumab |
en |
dc.title |
Changes in clinical disease activity are weakly linked to changes in MRI inflammation on treat-to-target escalation of therapy in rheumatoid arthritis. |
en |
dc.type |
Journal Article |
en |
dc.identifier.doi |
10.1186/s13075-017-1433-7 |
en |
pubs.issue |
1 |
en |
pubs.begin-page |
241 |
en |
pubs.volume |
19 |
en |
dc.rights.holder |
Copyright: The author |
en |
dc.identifier.pmid |
29065903 |
en |
pubs.publication-status |
Published |
en |
dc.rights.accessrights |
http://purl.org/eprint/accessRights/OpenAccess |
en |
pubs.subtype |
research-article |
en |
pubs.subtype |
Journal Article |
en |
pubs.subtype |
Observational Study |
en |
pubs.elements-id |
702066 |
en |
pubs.org-id |
Medical and Health Sciences |
en |
pubs.org-id |
Medical Sciences |
en |
pubs.org-id |
Anatomy and Medical Imaging |
en |
pubs.org-id |
Population Health |
en |
pubs.org-id |
Epidemiology & Biostatistics |
en |
pubs.org-id |
School of Medicine |
en |
pubs.org-id |
Medicine Department |
en |
dc.identifier.eissn |
1478-6362 |
en |
pubs.record-created-at-source-date |
2017-10-26 |
en |
pubs.dimensions-id |
29065903 |
en |