Rheumatology (Oxford). 2016 Jun;55(6):1053-1065. doi: 10.1093/rheumatology/kew004. Epub 2016 Mar 08.
Have radiographic progression rates in early rheumatoid arthritis changed? A systematic review and meta-analysis of long-term cohorts.
Rheumatology (Oxford, England)
Lewis Carpenter, Elena Nikiphorou, Rachel Sharpe, Sam Norton, Kirsten Rennie, Frances Bunn, David L Scott, Josh Dixey, Adam Young
Affiliations
Affiliations
- Centre for Lifespan and Chronic Illness Research.
- Postgraduate Medicine, University of Hertfordshire, Hatfield.
- Psychology Department, Institute of Psychiatry, Psychology & Neuroscience, Kings College London, London.
- Centre for Research in Primary and Community Care, University of Hertfordshire, Hatfield.
- Department of Rheumatology, Kings College London, London.
- Department of Rheumatology, New Cross Hospital, Wolverhampton and.
- Postgraduate Medicine, University of Hertfordshire, Hatfield, Rheumatology Department, St Albans City Hospital, St Albans, UK [email protected].
PMID: 26961746
DOI: 10.1093/rheumatology/kew004
Abstract
OBJECTIVE: To evaluate, firstly, all published data on baseline and annual progression rates of radiographic damage from all longitudinal observational cohorts, and secondly, the association of standard clinical and laboratory parameters with long-term radiographic joint damage.
METHODS: A comprehensive search of the literature from 1975 to 2014, using PubMed, SCOPUS and Cochrane databases, identified a total of 28 studies that investigated long-term radiographic progression, and 41 studies investigating predictors of long-term radiographic progression. This was submitted and approved by PROSPERO in February 2014 (Registration Number: CRD42014007589).
RESULTS: Meta-analysis indicated an overall baseline rate of 2.02%, and a yearly increase of 1.08% of maximum damage. Stratified analysis found that baseline radiographic scores did not differ significantly between cohorts recruiting patients pre- and post-1990 (2.01% vs 2.03%; P > 0.01); however, the annual rate of progression was significantly reduced in the post-1990 cohorts (0.68% vs 1.50%; P < 0.05). High levels of acute phase markers, baseline radiographic damage, anti-CCP and RF positivity remain consistently predictive of long-term radiographic joint damage.
CONCLUSION: Critical changes in treatment practices over the last three decades are likely to explain the reduction in the long-term progression of structural joint damage. Acute phase markers and presence of RF/anti-CCP are strongly associated with increased radiographic progression.
© The Author 2016. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For Permissions, please email: [email protected].
Keywords: meta-analysis; predictive models; radiographic progression; rheumatoid arthritis; systematic review
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Grant support