The DOI matches its Crossref record; 29 of the 29 references it cites were found in a registry or an index.
Immediate and delayed impact of oral glucocorticoid therapy on risk of serious infection in older patients with rheumatoid arthritis: a nested case–control analysis
Open accessAbstract
Objectives To explore the relationship of serious infection risk with current and prior oral glucocorticoid (GC) therapy in elderly patients with rheumatoid arthritis (RA). Methods A case-control analysis matched 1947 serious infection cases to five controls, selected from 16207 RA patients aged ≥65 between 1985–2003 in Quebec, Canada. Adjusted odds ratios for infection associated with different GC patterns were estimated using conventional models and a weighted cumulative dose (WCD) model. Results The WCD model predicted risks better than conventional models. Current and recent GC doses had highest impact on current risk. Doses taken up to 2.5 years ago were also associated with increased risk, albeit to a lesser extent. A current user of 5mg prednisolone had a 30%, 46% or 100% increased risk of serious infection when used continuously for the last 3 months, 6 months or 3 years, respectively, compared to a non-user. The risk associated with 5mg prednisolone taken for the last 3 years was similar to that associated with 30mg taken for the last month. Discontinuing a two-year course of 10mg prednisolone six months ago halved the risk compared to ongoing use. Conclusions GC therapy is associated with infection risk in older patients with RA. The WCD model provided more accurate risk estimates than conventional models. Current and recent doses have greatest impact on infection risk, but the cumulative impact of doses taken in the last 2–3 years still affects risk. Knowing how risk depends on pattern of GC use will contribute to an improved benefit/harm assessment.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
A new look at the statistical model identification
Akaike, H. (1974) · IEEE Transactions on Automatic Control · doi:10.1109/tac.1974.1100705 · Cited by 51,879
Risk of Community-Acquired Pneumonia and Use of Gastric Acid–Suppressive Drugs
Laheij, R. J. F. (2004) · JAMA · doi:10.1001/jama.292.16.1955 · Cited by 877
Risk of Infectious Complications in Patients Taking Glucocorticosteroids
Stuck, A. E., Minder, C. E., & Frey, F. J. (1989) · Clinical Infectious Diseases · doi:10.1093/clinids/11.6.954 · Cited by 836
Predictors of infection in rheumatoid arthritis
Doran, M. F., Crowson, C. S., Pond, G. R., O'Fallon, W. M., & Gabriel, S. E. (2002) · Arthritis & Rheumatism · doi:10.1002/art.10529 · Cited by 560
Saag, K. G., Koehnke, R., Caldwell, J. R., Brasington, R., Burmeister, L. F., Zimmerman, B., Kohler, J. A., & Furst, D. E. (1994) · The American Journal of Medicine · doi:10.1016/0002-9343(94)90131-7 · Cited by 540
Wolfe, F., Caplan, L., & Michaud, K. (2006) · Arthritis & Rheumatism · doi:10.1002/art.21568 · Cited by 480
Hoes, J. N., Jacobs, J. W. G., Boers, M., Boumpas, D., Buttgereit, F., Caeyers, N., Choy, E. H., Cutolo, M., Da Silva, J. A. P., Esselens, G., et al. (2007) · Annals of the Rheumatic Diseases · doi:10.1136/ard.2007.072157 · Cited by 411
Curtis, J. R., Patkar, N., Xie, A., Martin, C., Allison, J. J., Saag, M., Shatin, D., & Saag, K. G. (2007) · Arthritis & Rheumatism · doi:10.1002/art.22504 · Cited by 398
Effects of glucocorticoids on radiological progression in rheumatoid arthritis
Kirwan, J. R., Bijlsma, J. W., Boers, M., & Shea, B. (2007) · Cochrane Database of Systematic Reviews · doi:10.1002/14651858.cd006356 · Cited by 346
Schneeweiss, S., Setoguchi, S., Weinblatt, M. E., Katz, J. N., Avorn, J., Sax, P. E., Levin, R., & Solomon, D. H. (2007) · Arthritis & Rheumatism · doi:10.1002/art.22600 · Cited by 302
Cited by
Smolen, J. S., Landewé, R. B. M., Bijlsma, J. W. J., Burmester, G. R., Dougados, M., Kerschbaumer, A., McInnes, I. B., Sepriano, A., van Vollenhoven, R. F., de Wit, M., et al. (2020) · Annals of the Rheumatic Diseases · doi:10.1136/annrheumdis-2019-216655 · Cited by 2,710
Smolen, J. S., Landewé, R., Bijlsma, J., Burmester, G., Chatzidionysiou, K., Dougados, M., Nam, J., Ramiro, S., Voshaar, M., van Vollenhoven, R., et al. (2017) · Annals of the Rheumatic Diseases · doi:10.1136/annrheumdis-2016-210715 · Cited by 2,057
Smolen, J. S., Landewé, R., Breedveld, F. C., Buch, M., Burmester, G., Dougados, M., Emery, P., Gaujoux-Viala, C., Gossec, L., Nam, J., et al. (2014) · Annals of the Rheumatic Diseases · doi:10.1136/annrheumdis-2013-204573 · Cited by 1,763
The risk of infections associated with rheumatoid arthritis, with its comorbidity and treatment
Listing, J., Gerhold, K., & Zink, A. (2013) · Rheumatology · doi:10.1093/rheumatology/kes305 · Cited by 541
Infection Risk and Safety of Corticosteroid Use
Youssef, J., Novosad, S. A., & Winthrop, K. L. (2016) · Rheumatic Disease Clinics of North America · doi:10.1016/j.rdc.2015.08.004 · Cited by 459
Metadata
- Authors
- Dixon, W. G., Abrahamowicz, M., Beauchamp, M.-E., Ray, D. W., Bernatsky, S., Suissa, S., & Sylvestre, M.-P.
- Venue
- Annals of the Rheumatic Diseases
- Publisher
- Elsevier BV
- Published
- 2012-07
- Volume
- 71
- Issue
- 7
- Pages
- 1128-1133
- ISSN
- 0003-4967 (ISSN-L)
- OpenAlex
- W2145539024
- Cited by
- 339
- References
- 29
- FWCI
- 16.11
- Type
- journal article
- Language
- en
- Open access
- green
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Immediate and delayed impact of oral glucocorticoid therapy on risk of serious infection in older patients with rheumatoid arthritis: a nested case–control analysis. https://app.cochat.ai/papers/10.1136/annrheumdis-2011-200702
- The paper
- Dixon, W. G., Abrahamowicz, M., Beauchamp, M.-E., Ray, D. W., Bernatsky, S., Suissa, S., & Sylvestre, M.-P. (2012). Immediate and delayed impact of oral glucocorticoid therapy on risk of serious infection in older patients with rheumatoid arthritis: a nested case–control analysis. Annals of the Rheumatic Diseases. https://doi.org/10.1136/annrheumdis-2011-200702
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.