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lupus.org

Discover the common signs and symptoms that incur with lupus and learn if this speaks to what you may be experiencing.

the-rheumatologist.org

An official publication of the ACR and the ARP serving rheumatologists and rheumatology professionals

jrheum.org

Objective. Anti-carbamylated protein (anti-CarP) antibodies could further elucidate early rheumatoid arthritis (RA) pathogenesis and predict clinical disease. We compared the diagnostic accuracy of anti-CarP antibodies for future RA to other RA-related antibodies in military personnel. Methods. Stored pre-RA diagnosis serum samples from 76 RA cases were tested for anti-CarP fetal calf serum (FCS), anti-CarP fibrinogen (Fib), anticyclic citrullinated peptide antibodies version 2 (anti-CCP2), rheumatoid factor-nephelometry (RF-Neph), and RF isotypes [immunoglobulin M (IgM), IgG, and IgA]. Positivity for all antibodies was determined as ≥ 2 SD of log-transformed means from controls. Relationships between autoantibodies and future RA were assessed in prediagnosis serum for all RA cases compared to controls using sensitivity, specificity, and logistic regression. Differences in diagnostic accuracy between antibody combinations were assessed using comparisons of area under the curves (AUC). Results. Anti-CarP-FCS was 26% sensitive and 95% specific for future RA, whereas anti-CarP-Fib was 16% sensitive and 95% specific for future RA. Anti-CarP-FCS positivity was associated with future RA, while anti-CarP-Fib trended toward association. The antibody combination of anti-CCP2 and/or ≥ 2 RF (RF-Neph and/or RF-isotypes) resulted in an AUC of 0.72 for future RA, where the AUC was 0.71 with the addition of anti-CarP-FCS to this prior combination. Conclusion. Adding anti-CarP-FCS to antibody combinations did not improve AUC. However, anti-CarP-FCS was associated with future onset of RA, and was present in prediagnosis serum in ∼10% of RA cases negative for anti-CCP2 but positive for RF.

rheumatology.org

learn more about the american college of rheumatology, a non-profit, professional association committed to advancing the specialty of rheumatology. the acr serves nearly 9,100 physicians, health professionals, and scientists worldwide who work in the medical subspecialty of rheumatology.

ard.bmj.com

Archive of Annals of the Rheumatic Diseases, a leading rheumatology journal previously published by BMJ.

arthritis.org

The Arthritis Foundation is the largest nonprofit organization dedicated to the prevention, control and cure of America's leading cause of disability.

creakyjoints.org

Looking for an Arthritis Support Group? CreakyJoints will help you find an arthritis support group with its Arthritis Support Group Finder!

rmdopen.bmj.com

Objective Glucocorticoid (GC) tapering and withdrawal to reduce damage represents a key aspect of the European Alliance of Associations for Rheumatology (EULAR) SLE recommendations. However, optimal strategies for relapse-free GC cessation remain ill-defined. We characterised clinical predictors and their combined effect on flares in patients with SLE who discontinued GC.Methods Retrospective cohort of 324 patients with active SLE (PGA ≥1.5 and/or SLEDAI-2K ≥6) who received GC as part of treatment intensification (median follow-up 60 months). Survival and generalised linear models estimated SELENA-SLEDAI flare risks and their predictors.Results GCs were discontinued in 220 (67.9%) patients with 1-year risks for overall and severe flares of 50% and 25%, respectively (HR: 1.48; 95% CI: 1.12 to 1.96 for overall flares; HR: 1.52; 95% CI: 1.03 to 2.25 for severe flares, compared with non-withdrawers). Flare risk was lowered when GCs were ceased during remission (DORIS) or Lupus Low Disease Activity State (LLDAS; excluding remission) (HR for severe flares: 0.23; 0.12 to 0.43 and 0.30; 0.18 to 0.50, respectively), with each additional month in targets providing further protection. Hydroxychloroquine prevented total (HR: 0.37; 0.26 to 0.53) and severe flares (HR: 0.33; 0.21 to 0.52), while mycophenolate and azathioprine reduced overall flares. Prednisone tapering from 7.5 mg/day to 0 over >6 months improved severe flare-free outcome (HR: 0.57; 0.37 to 0.90). Random survival forests identified DORIS/LLDAS, hydroxychloroquine use and slow GC tapering as top predictors, whose coexistence reduced overall and severe flares by ~25 fold and ~50 fold, respectively. This combination reduced damage (IRR: 0.31; 0.08 to 0.84) without inducing flares (IRR: 0.52; 95% CI: 0.18 to 1.16) compared with GC non-withdrawers.Conclusion Low or absent disease activity, slow tapering and hydroxychloroquine use minimise the risk of flares, facilitating GC discontinuation—a major goal in SLE.

vasculitisfoundation.org

Leaders from advocacy and government discuss policy solutions to accelerate rare disease research and new vasculitis treatments.