scholarly journals Rheumatoid Arthritis in a North American Native Population: Longitudinal Followup and Comparison with a White Population

2010 ◽  
Vol 37 (8) ◽  
pp. 1589-1595 ◽  
Author(s):  
CHRISTINE A. PESCHKEN ◽  
CAROL A. HITCHON ◽  
DAVID B. ROBINSON ◽  
IRENE SMOLIK ◽  
CHERYL R. BARNABE ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
North American ◽  
Disease Onset ◽  
Health Assessment ◽  
Joint Involvement ◽  
Tender Joint ◽  
Academic Center ◽  
Large Joint ◽  
Treatment Data ◽  
White Patients

Objective.To describe differences in phenotype and outcomes in North American Native (NAN) patients with rheumatoid arthritis (RA) followed prospectively and compared to white patients with RA.Methods.Patients from a single academic center were followed over 20 years using a custom database. Data included diagnoses, year of disease onset, ethnicity, modified Health Assessment Questionnaire (mHAQ) score, patient and physician global scores, tender and swollen joint counts, treatment, serology, and erythrocyte sedimentation rate (ESR). Records of all white (n = 1315) and NAN (n = 481) patients with RA were abstracted. Cumulative treatment data and clinical measures were compared.Results.Disease duration was longer in white patients compared to NAN patients (16 ± 11 vs 14 ± 10 years, respectively; p = 0.03). Onset age was 34 years for NAN patients and 43 years for white patients (p < 0.001). NAN patients were more frequently positive for rheumatoid factor (89% vs 74%; p < 0.001) and antinuclear antibody (57% vs 21%; p < 0.001). Although mean tender joint counts and swollen joint counts were similar, NAN patients had higher Lansbury scores (weighted joint count; 66.5 vs 49.7; p < 0.001), mHAQ scores (1.1 vs 0.9; p = 0.001), and ESR (31 vs 25 mm/h; p < 0.012). NAN patients had more frequent knee (53% vs 34%; p < 0.001) and elbow (62% vs 48%; p = 0.007) involvement. Compared to white patients, NAN patients took a higher lifetime number of disease-modifying antirheumatic drugs (3.2 ± 1.9 vs 2.2 ± 1.7; p < 0.001), had more combination therapy (38% vs 29%; p = 0.002), and had more frequent prednisone use (55% vs 39%; p < 0.001).Conclusion.Compared to white patients, NAN patients with RA develop disease earlier, are more frequently seropositive, have greater large joint involvement, and greater disease burden, although treatment is more aggressive. These differences are present early and persist throughout the disease course.

scholarly journals POS0495 LARGE JOINT DISEASE IN RHEUMATOID ARTHRITIS AND THE ROLE OF RHEUMATOID FACTOR. RESULTS FROM THE EARLY RHEUMATOID ARTHRITIS STUDY

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 480-480
Author(s):  
S. S. Zhao ◽  
E. Nikiphorou ◽  
A. Young ◽  
P. Kiely
Keyword(s):  
Rheumatoid Arthritis ◽  
Rheumatoid Factor ◽  
Treatment Strategies ◽  
Treat To Target ◽  
Joint Involvement ◽  
Aggressive Treatment ◽  
Joint Surgery ◽  
Large Joint ◽  
Significant Difference ◽  
Over Time

Background:Rheumatoid arthritis (RA) is classically described as a symmetric small joint polyarthritis with additional involvement of large joints. There is a paucity of information concerning the time course of damage in large joints, such as shoulder, elbow, hip, knee and ankle, from early to established RA, or of the influence of Rheumatoid Factor (RF) status. There is a historic perception that patients who do not have RF follow a milder less destructive course, which might promote less aggressive treatment strategies in RF-negative patients. The historic nature of the Ealy Rheumatoid Arthritis Study (ERAS) provides a unique opportunity to study RA in the context of less aggressive treatment strategies.Objectives:To examine the progression of large joint involvement from early to established RA in terms of range of movement (ROM) and time to joint surgery, according to the presence of RF.Methods:ERAS was a multi-centre inception cohort of newly diagnosed RA patients (<2 years disease duration, csDMARD naive), recruited from 1985-2001 with yearly follow-up for up to 25 (median 10) years. First line treatment was csDMARD monotherapy with/without steroids, favouring sulphasalazine for the majority. Outcome data was recorded at baseline, at 12 months and then once yearly. Patients were deemed RF negative if all repeated assessments were negative. ROM of individual shoulder, elbow, wrist, hip, knee, ankle and hindfeet joints was collected at 3, 5, 9 and 12-15 years. The rate of progression from normal to any loss of ROM, from years 3 to 14 was modelled using GEE, adjusting for confounders. Radiographs of wrists taken at years 0, 1, 2, 3, 5, 7, 9 were scored according to the Larsen method. Change in the Larsen wrist damage score was modelled using GEE as a continuous variable, while the erosion score was dichotomised into present/absent. Surgical procedure data were obtained by linking to Hospital Episodes Statistics and the National Joint Registry. Time to joint surgery was analysed using multivariable Cox models.Results:A total of 1458 patients from the ERAS cohort were included (66% female, mean age 55 years) and 74% were RF-positive. The prevalence of any loss of ROM, from year 3 through to 14 was highest in the wrist followed by ankle, knee, elbow and hip. The proportion of patients at year 9 with greater than 25% loss of ROM was: wrist 30%, ankle 12%, elbow 7%, knee 7% and hip 5%. Odds of loss of ROM increased over time in all joint regions, at around 7 to 13% per year from year 3 to 14. There was no significant difference between RF-positive and RF-negative patients (see Figure 1). Larsen erosion and damage scores at the wrists progressed in all patients; annual odds of developing any erosions were higher in RF-positives OR 1.28 (95%CI 1.24-1.32) than RF-negatives OR 1.17 (95%CI 1.09-1.26), p 0.013. Time to surgery was similar according to RF-status for the wrist and ankle, but RF-positive cases had a lower hazard of surgery at the elbow (HR 0.37, 0.15-0.90), hip (HR 0.69, 0.48-0.99) and after 10 years at the knee (HR 0.41, 0.25-0.68). Adjustment of the models for Lawrence assessed osteoarthritis of hand and feet radiographs did not influence these results.Figure 1.Odds of progression to any loss of ROM (from no loss of ROM) per year in the overall population and stratified by RF status.Conclusion:Large joints become progressively involved in RA, most frequently affecting the wrist followed by ankle, which is overlooked in some composite disease activity indices. We confirm a higher burden of erosions and damage at the wrists in RF-positive patients, but have not found RF-negative patients to have a better prognosis over time with respect to involvement of other large joints. In contrast RF-negative patients had more joint surgery at the elbow, hip, and knee after 10 years. There is no justification to adopt a less aggressive treatment strategy for RF-negative RA. High vigilance and treat-to-target approaches should be followed irrespective of RF status.Disclosure of Interests:None declared

Canadian Variation by Province in Rheumatoid Arthritis Initiating Anti–Tumor Necrosis Factor Therapy: Results from the Optimization of Adalimumab Trial

2010 ◽  
Vol 37 (12) ◽  
pp. 2469-2474 ◽  
Author(s):  
CHRISTOPHER PEASE ◽  
JANET E. POPE ◽  
CARTER THORNE ◽  
BOULOS PAUL HARAOUI ◽  
DON TRUONG ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Tumor Necrosis Factor ◽  
Tumor Necrosis ◽  
Health Assessment ◽  
Provincial Government ◽  
Joint Disease ◽  
Tender Joint Count ◽  
Tender Joint ◽  
Canadian Provinces ◽  
Necrosis Factor

Objective.We compared variations among Canadian provinces in rheumatoid arthritis (RA) initiating anti-tumor necrosis factor (TNF) therapy.Methods.Data were obtained from the Optimization of Humira trial (OH) and from the Ontario Biologics Research Initiative (OBRI). Baseline characteristics were compared between regions: Ontario (ON), Quebec (QC), and other provinces (OTH). We compared Ontario OH to OBRI patients who were initiating anti-TNF therapy.Results.In 300 OH patients, mean age was 54.8 years (13.3). There were 151 (50.3%) ON patients, 57 from QC (19%), and 92 from OTH (30.7%). Regional differences were seen in the number of disease-modifying antirheumatic drugs (DMARD) ever taken (ON: 3.8 ± 1.4, QC: 3.1 ± 1.1, OTH: 3.3 ± 1.4; p < 0.001); swollen joint count (SJC; ON: 10.9 ± 5.9, QC: 9.0 ± 4.4, OTH: 11.3 ± 5.6; p = 0.033); tender joint count (TJC; ON: 12.2 ± 7.5, QC: 10.3 ± 5.7, OTH: 14.4 ± 7.6; p = 0.003); 28-joint Disease Activity Score (DAS28; ON: 5.8 ± 1.2, QC: 5.6 ± 1.0, OTH: 6.0 ± 1.1; p = 0.076); and Health Assessment Questionnaire (ON: 1.4 ± 0.7, QC: 1.7 ± 0.7, OTH: 1.5 ± 0.7; p = 0.060). DMARD-ever use differed: methotrexate (ON: 94.7%, QC: 93%, OTH: 84.8%; p = 0.025); leflunomide (ON: 74.8%, QC: 21.1%, OTH: 51.1%; p < 0.001); sulfasalazine (ON: 51%, QC: 38.6%, OTH: 25%; p < 0.001); myochrysine (ON: 9.3%, QC: 0%, OTH: 15.2%; p = 0.008); and hydroxychloroquine (ON: 67.5%, QC: 86%, OTH: 66.3%; p = 0.018). In comparison to ON OH patients, 95 OBRI patients initiating first anti-TNF had lower SJC (p = 0.017), TJC (p = 0.008), and DAS28 (p = 0.05).Conclusion.In Quebec, where access to anti-TNF is less restrictive, patients had lower SJC and TJC. ON used more DMARD, especially leflunomide, as mandated by the provincial government. Both provincial funding criteria and prescribing habits may contribute to differences. Canadian rheumatologists may vary in treatment decisions, but patients generally have similar DAS28 when initiating anti-TNF therapy.

scholarly journals Anticollagen type II antibodies are associated with an acute onset rheumatoid arthritis phenotype and prognosticate lower degree of inflammation during 5 years follow-up

2017 ◽  
Vol 76 (9) ◽  
pp. 1529-1536 ◽  
Author(s):  
Vivek Anand Manivel ◽  
Mohammed Mullazehi ◽  
Leonid Padyukov ◽  
Helga Westerlind ◽  
Lars Klareskog ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Health Assessment ◽  
Human Leukocyte ◽  
Tender Joint Count ◽  
Type Ii ◽  
Clinical Genetic ◽  
Double Positive ◽  
Tender Joint ◽  
Quality Register

ObjectiveAntifibrillar collagen type II (anti-CII) antibody-positive patients with rheumatoid arthritis (RA) have early but not late signs of increased inflammation and joint erosions. We wanted to replicate this in a large RA cohort, and to relate to human leukocyte antigen (HLA)-DRB1* alleles.MethodsAnti-CII and anti-cyclic citrullinated peptide (CCP)2 were measured at baseline in 773 patients with RA from the Swedish Epidemiological Investigation in Rheumatoid Arthritis (EIRA) study with clinical follow-up data from the Swedish Rheumatology Quality Register (SRQ) registry, and 1476 with HLA-DRB1* information. Comparisons were done concerning C reactive protein (CRP), erythrocyte sedimentation rate (ESR), tender joint count (TJC), swollen joint count (SJC), Disease Activity Score encompassing 28 joints based on ESR (DAS28), DAS28CRP, pain-Visual Analogue Scale (VAS), global-VAS and Health Assessment Questionnaire Score (HAQ) at eight occasions during 5 years, and association with HLA-DRB1* alleles.ResultsAnti-CII associated with elevated CRP, ESR, SJC, DAS28 and DAS28CRP at diagnosis and up to 6 months, whereas anti-CCP2 associated with SJC and DAS28 from 6 months to 5 years, but not earlier. The anti-CII-associated phenotype was strong, and predominated in anti-CII/anti-CCP2 double-positive patients. Anti-CII was associated with improvements in CRP, ESR, SJC, TJC and DAS28, whereas anti-CCP2 was associated with deteriorations in SJC and DAS28 over time. Anti-CII-positive patients achieved European League Against Rheumatism good or moderate response more often than negative patients. Anti-CII was positively associated with HLA-DRB1*01 and HLA-DRB1*03, with significant interaction, and double-positive individuals had >14 times higher mean anti-CII levels than HLA double negatives. Whereas smoking was associated with elevated anti-CCP2 levels, smokers had lower anti-CII levels.ConclusionsAnti-CII seropositive RA represents a distinct phenotype, in many respects representing the converse to the clinical, genetic and smoking associations described for anticitrullinated protein peptide autoantibodies. Although not diagnostically useful, early anti-CII determinations predict favourable inflammatory outcome in RA.

Antibodies to citrullinated α-enolase peptide 1 and clinical and radiological outcomes in rheumatoid arthritis

2011 ◽  
Vol 70 (6) ◽  
pp. 1095-1098 ◽  
Author(s):  
Benjamin A Fisher ◽  
Darren Plant ◽  
Monica Brode ◽  
Ronald F van Vollenhoven ◽  
Linda Mathsson ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Health Assessment ◽  
Joint Disease ◽  
Tender Joint ◽  
Reactive Protein ◽  
Citrullinated Proteins ◽  
Predicting Outcome ◽  
Prospective Cohorts ◽  
Analogue Scales ◽  
Assessment Questionnaire

IntroductionThe anticyclic citrullinated peptide 2 (anti-CCP2) assay is a generic test for antibodies to citrullinated proteins, among which there is a subset of about 50% with antibodies to citrullinated enolase peptide 1 (CEP-1). The anti-CEP-1 positive subset is strongly associated with the HLA-DRB1 shared epitope and its interaction with smoking.ObjectiveTo investigate whether anti-CEP-1 antibodies may be helpful in predicting outcome.MethodsAnti-CEP-1 and anti-CCP2 antibodies were measured in two prospective cohorts of patients (Karolinska n=272, Norfolk Arthritis Register (NOAR) n=408) with early rheumatoid arthritis (RA). Outcomes measured were C-reactive protein, erythrocyte sedimentation rate, visual analogue scales for pain and global assessment of disease activity, Health Assessment Questionnaire, physician's assessment, swollen and tender joint counts and radiological progression.ResultsAnti-CCP2 antibodies were present in 57% and 50%, and anti-CEP-1 in 27% and 24% of the Karolinska and NOAR cohorts, respectively. Importantly, no statistically significant differences in clinical outcomes were demonstrated between the anti-CEP-1−/CCP2+ and the anti-CEP-1+/CCP2+ subsets in either cohort, or in radiological outcomes in the Karolinska cohort.ConclusionAlthough antibodies to specific citrullinated proteins may have distinct genetic and environmental risk factors, the similarity in clinical phenotype suggests that they share common pathways in the pathogenesis of joint disease in RA.

Immunogenetic Risks of Anti-Cyclical Citrullinated Peptide Antibodies in a North American Native Population with Rheumatoid Arthritis and Their First-degree Relatives

2009 ◽  
Vol 36 (6) ◽  
pp. 1130-1135 ◽  
Author(s):  
HANI S. El-GABALAWY ◽  
DAVID B. ROBINSON ◽  
DONNA HART ◽  
BRENDA ELIAS ◽  
JANET MARKLAND ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
North American ◽  
Disease Onset ◽  
Environmental Risks ◽  
Younger Age ◽  
Increased Risk ◽  
Independent Association ◽  
Citrullinated Peptide ◽  
Allele Drb1 ◽  
Autoantibody Formation

Objective.To determine the prevalence of anti-cyclic citrullinated peptide (anti-CCP) antibodies in unaffected relatives of North American Native probands with rheumatoid arthritis (RA); and the associations of the shared epitope (SE) and HLA-DRB1*0901 with RA and anti-CCP antibodies.Methods.The subjects were RA probands, affected relatives, unaffected first-degree (FDR) and more distant relatives, and unaffected controls from the same population. HLA-DRB1 typing was determined by DNA sequencing and anti-CCP antibodies were determined by ELISA.Results.DRB1*0901, SE, and SE/DRB1*0901 genotypes were all associated with RA. SE/DRB1*0901, but not other SE genotypes, was associated with disease onset at age < 16 years. The frequency of anti-CCP antibodies was 82% in RA probands, 17% in FDR, 11% in more distant relatives, and 3% in controls. Among unaffected relatives, a significant increased risk of anti-CCP was associated with SE/DRB1*0901 genotype, but not with SE.Conclusion.An independent association of the non-SE allele DRB1*0901 with RA was confirmed in this population, and this allele in combination with a SE allele was associated with younger age at disease onset. FDR of RA probands have a higher prevalence of anti-CCP antibodies than more distant relatives and unrelated controls, suggesting a gradient of risk for disease development. Immunogenetic risks may act early in disease pathogenesis at the level of initiation of RA autoantibody formation; however, it is not clear what additional genetic and environmental risks are involved in progression to clinical disease.

scholarly journals Tender and swollen joint counts are poorly associated with disability in chikungunya arthritis compared to rheumatoid arthritis

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Hugh Watson ◽  
Ramão Luciano Nogueira-Hayd ◽  
Maony Rodrigues-Moreno ◽  
Felipe Naveca ◽  
Giulia Calusi ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Health Assessment Questionnaire ◽  
Health Assessment ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Tender Joint ◽  
Cross Sectional ◽  
Assessment Questionnaire ◽  
Tender Joint Counts

AbstractChronic rheumatological manifestations similar to those of rheumatoid arthritis (RA) are described after chikungunya virus infection. We aimed to compare the relevance of joint counts and symptoms to clinical outcomes in RA and chronic chikungunya disease. Forty patients with chronic chikungunya arthralgia and 40 patients with RA were enrolled in a cross-sectional study. The association of tenderness and swelling, clinically assessed in 28 joints, and patient evaluations of pain and musculoskeletal stiffness with modified Health Assessment Questionnaire (HAQ) and quality of life (QoL) assessments were investigated. Tender and swollen joint counts, pain and stiffness scores were all associated with the HAQ disability index in RA (all r > 0.55, p ≤ 0.0002), but only stiffness was significantly associated with disability in chikungunya (r = 0.38, p = 0.02). Joint counts, pain and stiffness were also associated with most QoL domains in RA patients. In contrast, in chikungunya disease, tender joint counts were associated only with one QoL domain and swollen joints for none, while pain and stiffness were associated with several domains. Our results confirm the relevance of joint counts in RA, but suggest that in chronic chikungunya disease, joint counts have more limited value. Stiffness and pain score may be more important to quantify chikungunya arthritis impact.

Importance of large joint involvement in functional disability of patients with rheumatoid arthritis

2016 ◽  
Vol 2 (8) ◽  
Author(s):  
Susumu Nishiyama ◽  
Jinju Nishino ◽  
Shigeto Tohma
Keyword(s):  
Rheumatoid Arthritis ◽  
Functional Disability ◽  
Activity Index ◽  
Joint Damage ◽  
Disease Activity Index ◽  
National Database ◽  
Joint Involvement ◽  
Related Factors ◽  
Large Joint ◽  
Small Joint

<p><strong>Objectives: </strong>The Health Assessment Questionnaire (HAQ) identifies reversible activity-related factors (ActHAQ) and ones that are irreversible due to joint damage (DamHAQ). We aimed to examine which joints are associated with ActHAQ and DamHAQ from the viewpoint of affected joint size and distribution.</p><p><strong>Methods:</strong> Data from 7,408 patients who had not undergone orthopedic surgery were extracted from the National Database of Rheumatic Diseases by iR-net in Japan (<em>NinJa</em>) database. The regression coefficient between the HAQ and the Simplified Disease Activity Index (SDAI) was 0.036 in 141 patients with very early rheumatoid arthritis (RA) whose DamHAQ is presumed to be zero. We calculated the two components of the HAQ using the following formulas: ActHAQ = 0.036 × SDAI and DamHAQ = HAQ – ActHAQ.</p><p><strong>Results:</strong> Large joint involvement was positively correlated with both ActHAQ and DamHAQ. Although upper/small joint involvement was the most significant predictor of ActHAQ elevation, it was inversely correlated with DamHAQ. Lower/small joint involvement was not a significant factor in either component.</p><strong>Conclusions:</strong> Compared to small joints, large joint involvement was associated with an increase in damage-related HAQ. In light of this finding, large joint involvement should be thoroughly treated to prevent RA patients from experiencing worsening physical function.

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