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BACKGROUND/OBJECTIVE: In patients with rheumatoid arthritis (RA), high tender-swollen joint differences (TSJDs) have been associated with worse outcomes. A better understanding of the phenotype and impact of high TSJD on patient-reported outcomes (PROs) in early RA may lead to earlier personalized treatment targeting domains that are important to patients today. Our objectives were to evaluate the impact of TSJD on updated PROs in patients with early RA over 1 year and to determine differences in associations by joint size. METHODS: This longitudinal cohort study followed patients with active, early RA enrolled in the Canadian Early Arthritis Cohort between 2016 and 2022, who completed clinical assessments and PROMIS-29 measures over 1 year. Twenty-eight joint counts were performed and TSJDs calculated. Adjusted associations between TSJD and PROMIS-29 scores were estimated using separate linear-mixed models. Separate analyses of large versus small-joint TJSDs were performed. RESULTS: Patients with early RA (n = 547; 70% female; mean [SD] age, 56 [15] years; mean [SD] symptom duration, 5.3 [2.9] months) were evaluated. A 1-point increase in TSJD was significantly associated with worse PROMIS T-scores in all domains: physical function (adjusted regression coefficient, -0.27; 95% confidence interval [CI], -0.39, -0.15), social participation (adjusted regression coefficient, -0.34; 95% CI, -0.50, -0.19), pain interference (adjusted regression coefficient, 0.49; 95% CI, 0.35, 0.64), sleep problems (adjusted regression coefficient, 0.29; 95% CI, 0.16, 0.43), fatigue (adjusted regression coefficient, 0.34; 95% CI, 0.18, 0.50), anxiety (adjusted regression coefficient, 0.23; 95% CI, 0.08, 0.38), and depression (adjusted regression coefficient, 0.20; 95% CI, 0.06, 0.35). Large-joint TSJD was associated with markedly worse PROs compared with small-joint TSJD. CONCLUSIONS: Elevated TSJD is associated with worse PROs particularly pain interference, social participation, and fatigue. Patients with more tender than swollen joints, especially large joints, may benefit from earlier, targeted therapeutic interventions.
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Artrite Reumatoide , Medidas de Resultados Relatados pelo Paciente , Humanos , Feminino , Masculino , Artrite Reumatoide/fisiopatologia , Artrite Reumatoide/complicações , Artrite Reumatoide/diagnóstico , Pessoa de Meia-Idade , Estudos Longitudinais , Canadá/epidemiologia , Idoso , Índice de Gravidade de Doença , Articulações/fisiopatologia , Articulações/patologia , Adulto , Qualidade de VidaRESUMO
PURPOSE: The Rheumatoid Arthritis Flare Questionnaire (RA-FQ) is a patient-reported measure of disease activity in RA. We estimated minimal and meaningful change from the perspective of RA patients, physicians, and using a disease activity index. METHODS: Data were from 3- to 6-month visits of adults with early RA enrolled in the Canadian Early Arthritis Cohort. Participants completed the RA-FQ, the Patient Global Assessment of RA, and the Patient Global Change Impression at consecutive visits. Rheumatologists recorded joint counts and MD Global. Clinical Disease Activity Index (CDAI) scores were computed. We compared mean RA-FQ change across categories using patients, physicians, and CDAI anchors. RESULTS: The 808 adults were mostly white (84%) women (71%) with a mean age of 55 and moderate-high disease activity (85%) at enrollment. At V2, 79% of patients classified their RA as changed; 59% were better and 20% were worse. Patients reporting they were a lot worse had a mean RA-FQ increase of 8.9 points, whereas those who were a lot better had a -6.0 decrease. Minimal worsening and improvement were associated with a mean 4.7 and - 1.8 change in RA-FQ, respectively, while patients rating their RA unchanged had stable scores. Physician and CDAI classified more patients as worse than patients, and minimal and meaningful RA-FQ thresholds differed by group. CONCLUSION: Thresholds to identify meaningful change vary by anchor used. These data offer new evidence demonstrating robust psychometric properties of the RA-FQ and offer guidance about improvement or worsening, supporting its use in RA care, research, and decision-making.
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Antirreumáticos , Artrite Reumatoide , Adulto , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Benchmarking , Canadá , Qualidade de Vida/psicologia , Inquéritos e Questionários , Índice de Gravidade de Doença , Antirreumáticos/uso terapêuticoRESUMO
OBJECTIVES: To understand the perspectives of patients and rheumatologists for tapering DMARDs in RA. METHODS: Using semi-structured interview guides, we conducted individual interviews and focus groups with RA patients and rheumatologists, which were audiotaped and transcribed. We conducted a pragmatic thematic analysis to identify major themes, comparing and contrasting different views on DMARD tapering between patients and rheumatologists. RESULTS: We recruited 28 adult patients with RA (64% women; disease duration 1-54 y) and 23 rheumatologists (52% women). Attitudes across both groups towards tapering DMARDs were ambivalent, ranging from wary to enthusiastic. Both groups expressed concerns, particularly the inability to 'recapture' the same level of disease control, while also acknowledging potential positive outcomes such as reduced drug harms. Patient tapering perspectives (whether to and when) changed over time and commonly included non-biologic DMARDs. Patient preferences were influenced by lived experiences, side effects, previous tapering experiences, disease trajectory, remission duration and current life roles. Rheumatologists' perspectives varied on timing and patient profile to initiate tapering, and were informed by both data and clinical experience. Patients expressed interest in shared decision-making (SDM) and close monitoring during tapering, with ready access to their health-care team if problems arose. Rheumatologists were generally open to tapering (not stopping), though sometimes only when requested by their patients. CONCLUSION: The perspectives of patients and rheumatologists on tapering DMARDs in RA vary and evolve over time. Rheumatologists should periodically discuss DMARD tapering with patients as part of SDM, and ensure monitoring and flare management plans are in place.
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Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Redução da Medicação/métodos , Conhecimentos, Atitudes e Prática em Saúde , Padrões de Prática Médica , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , ReumatologistasRESUMO
OBJECTIVE: To synthesise, quantify and compare risks for incident myocardial infarction (MI) across five major types of arthritis in population-based studies. METHODS: A systematic search was performed in MEDLINE, EMBASE and CINAHL databases with additional manual/hand searches for population-based cohort or case-control studies published in English of French between January 1980 and January 2015 with a measure of effect and variance for associations between incident MI and five major types of arthritis: rheumatoid arthritis (RA), psoriatic arthritis (PsA), ankylosing spondylitis (AS), gout or osteoarthritis (OA), adjusted for at least age and sex. All search screening, data abstraction quality appraisals were performed independently by two reviewers. Where appropriate, random-effects meta-analysis was used to pool results from studies with a minimum of 10 events. RESULTS: We identified a total of 4, 285 articles; 27 met review criteria and 25 criteria for meta-analyses. In studies adjusting for age and sex, MI risk was significantly increased in RA (pooled relative risk (RR): 1.69, 95% CI 1.50 to 1.90), gout (pooled RR: 1.47, 95% CI 1.24 to 1.73), PsA (pooled RR: 1.41, 95% CI 1.17 to 1.69), OA (pooled RR: 1.31, 95% CI 1.01 to 1.71) and tended towards increased risk in AS (pooled RR: 1.24, 95% CI 0.93 to 1.65). Traditional risk factors were more prevalent in all types of arthritis. MI risk was attenuated for each type of arthritis in studies adjusting for traditional risk factors and remained significantly increased in RA, PsA and gout. CONCLUSIONS: MI risk was consistently increased in multiple types of arthritis in population-based studies, and was partially explained by a higher prevalence of traditional risk factors in all types of arthritis. Findings support more integrated cardiovascular (CV) prevention strategies for arthritis populations that target both reducing inflammation and enhancing management of traditional CV risk factors.
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Artrite Psoriásica/epidemiologia , Artrite Reumatoide/epidemiologia , Gota/epidemiologia , Infarto do Miocárdio/epidemiologia , Osteoartrite/epidemiologia , Espondilite Anquilosante/epidemiologia , Fatores Etários , Humanos , Incidência , Análise de Regressão , Risco , Fatores de Risco , Fatores SexuaisRESUMO
Objective: . RA is associated with an increased risk of cardiovascular events (CVEs). The objective was to estimate independent effects of RA autoantibodies on the incident CVEs in patients with early RA. Methods: Patients were enrolled in the Canadian Early Inflammatory Arthritis Cohort, a prospective multicentre inception cohort. Incident CVEs, including acute coronary syndromes and cerebrovascular events, were self-reported by the patient and partially validated by medical chart review. Seropositive status was defined as either RF or ACPA positive. Multivariable Cox proportional hazards survival analysis was used to estimate the effects of seropositive status on incident CVEs, controlling for RA clinical variables and traditional cardiovascular risk factors. Results: . A total of 2626 patients were included: the mean symptom duration at diagnosis was 6.3 months ( s . d . 4.6), the mean age was 53 years ( s . d . 15), 72% were female and 86% met classification criteria for RA. Forty-six incident CVEs occurred over 6483 person-years [incidence rate 7.1/1000 person-years (95% confidence interval 5.3, 9.4)]. The CVE rate did not differ in seropositive vs seronegative subjects and seropositivity was not associated with incident CVEs in multivariable Cox regression models. Baseline covariates independently associated with incident CVEs were older age, a history of hypertension and a longer duration of RA symptoms prior to diagnosis. Conclusion: The rate of CVEs early in the course of inflammatory arthritis was low; however, delays in the diagnosis of arthritis increased the rate of CVEs. Hypertension was the strongest independent risk factor for CVEs. Results support early aggressive management of RA disease activity and co-morbidities to prevent severe complications.
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Artrite Reumatoide/complicações , Autoanticorpos/metabolismo , Doenças Cardiovasculares/etiologia , Análise de Variância , Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/epidemiologia , Artrite Reumatoide/imunologia , Canadá/epidemiologia , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/imunologia , Feminino , Humanos , Hipertensão/epidemiologia , Hipertensão/etiologia , Incidência , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Peptídeos Cíclicos/imunologia , Estudos Prospectivos , Fator Reumatoide/metabolismo , Fatores de RiscoRESUMO
OBJECTIVES: The 28-Joint Disease Activity Score (DAS28) using C-reactive protein (CRP) and DAS28 using erythrocyte sedimentation rate (DAS28-ESR) may not be interchangeable. We sought to compare and estimate optimal thresholds for the DA28-CRP for use in early rheumatoid arthritis (ERA). METHODS: Patients from the Canadian Early Arthritis Cohort with baseline and 12 months' data for both DAS28-ESR and DAS28-CRP were examined for correlations and differences between DAS28-CRP and DAS28-ESR across their range of values. Receiver operating characteristic analysis identified thresholds for DAS28-CRP that best corresponded to established thresholds for the DAS28-ESR using the total sample, then stratified by age and sex. Agreement between DAS28-CRP and DAS28-ESR thresholds was assessed with the kappa statistic. RESULTS: The sample included 995 patients with mean (SD) age of 53.7 (14.5) years, 5.8 (2.9) months of symptom duration and 74% were female. DAS28-CRP and DAS28-ESR scores were highly correlated (r= 0.92, p<0.0001), however DAS28-CRP values were consistently lower than DAS28-ESR values. Calculated thresholds for DAS28-CRP were lower with 2.5 for remission, 2.9 for low disease activity, and 4.6 for high disease activity but showed moderate agreement with the DAS28-ESR thresholds (kappa=0.70). CONCLUSIONS: In this large sample of ERA patients, newly estimated thresholds for DAS28-CRP were consistently lower than DAS28-ESR thresholds across the spectrum of disease activity. This may have important clinical implications if inflammatory markers are used interchangeably. Additional external validation of our findings is needed.
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Artrite Reumatoide/diagnóstico , Sedimentação Sanguínea , Proteína C-Reativa/metabolismo , Avaliação da Deficiência , Mediadores da Inflamação/sangue , Articulações/diagnóstico por imagem , Adulto , Distribuição por Idade , Idoso , Área Sob a Curva , Artrite Reumatoide/sangue , Artrite Reumatoide/diagnóstico por imagem , Artrite Reumatoide/tratamento farmacológico , Biomarcadores/sangue , Canadá , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Curva ROC , Indução de Remissão , Reprodutibilidade dos Testes , Índice de Gravidade de Doença , Distribuição por Sexo , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVE: Patients with early rheumatoid arthritis (RA) may present with more tender than swollen joints, which can persist. Elevated tender-swollen joint difference (TSJD) is often challenging, because there may be multiple causes and it may contribute to overestimating disease activity. Little is known about the phenotype and impact of TSJDs on patient function. Our objective was to evaluate the impact of TSJD on functional outcomes in early RA and to see whether associations vary by joint size. METHODS: Data were from patients with active, early RA (≤12 months) enrolled in the Canadian Early Arthritis Cohort, who completed assessments of general function (Multidimensional Health Assessment Questionnaire [MDHAQ]), upper extremity (UE) function (Quality of Life in Neurological Disorders [Neuro-QoL] UE scale), and work/activity impairment (Work Productivity and Activity Impairment RA) over their first year of follow-up. A total of 28 joint counts were performed. TSJDs were calculated. Adjusted associations between TSJDs and functional outcomes were estimated in separate multivariable linear mixed effects models. Separate analyses were performed for large- versus small-joint TSJD. RESULTS: Patients (N = 547) were 70% female, mean age 56 (SD 15) years, mean disease duration 5.3 (SD 2.9) months. At baseline, 287 (52%) had TSJD >0 (43% involved large joints and 34% small joints), decreasing to 32% at 12 months. A one-point increase in TSJD was significantly associated with worse function (MDHAQ: adjusted mean change 0.10, 95% confidence interval [CI] 0.08-0.13; Neuro-QoL UE function T score: adjusted mean change -0.59, 95% CI -0.76 to -0.43; and greater work impairment: adjusted mean change 1.95%, 95% CI 0.85%-3.05%). Higher large-joint TSJDs were associated with the worst functional outcomes. CONCLUSION: Having more tender than swollen joints is common in early RA and is associated with worse function, most notably when involving large joints. Early identification and targeted intervention strategies may be needed.
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Objective: Hypertension (HTN) is a common comorbidity in RA. This study aimed to explore the prevalence and incidence of HTN and baseline factors associated with incident HTN in early RA (ERA). Methods: Data were from the Canadian Early Arthritis Cohort (CATCH), an inception cohort of ERA patients having <1 year of disease duration. HTN was determined by patient- or physician-reported diagnosis, the use of anti-hypertensives and/or blood pressure. Multivariable logistic regression was performed to determine baseline factors associated with prevalent and incident HTN in this population. Results: The study sample included 2052 ERA patients [mean age 55 years (s.d. 14), 71% female). The prevalence of HTN at study enrolment was 26% (23% in females and 34% in males). In both sexes, prevalent HTN was associated with older age, diabetes and hyperlipidaemia. HTN was associated with being overweight or high alcohol consumption in females. Of the RA patients who did not have HTN at enrolment, 24% (364/1518) developed HTN during the median follow-up period of 5 years (range 1-8). Baseline factors significantly associated with incident HTN were older age, being overweight, excess alcohol consumption and having hyperlipidaemia. Incident HTN was associated with high alcohol consumption in males and with hyperlipidaemia in females. RA-associated disease factors and treatments were not significantly associated with prevalent or incident HTN. Conclusions: Early RA patients had a high incidence of hypertension with the highest risk in older patients with traditional cardiovascular risk factors.
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OBJECTIVE: To generate initial data on the frequency and effect of symptomatic adverse events (AEs) associated with rheumatoid arthritis (RA) drug therapy from the patient perspective. METHODS: We conducted an exploratory online survey asking patients with RA to indicate whether they currently or had ever experienced the 80 different symptomatic AEs included in the Patient-Reported Outcomes of the Common Terminology Criteria for Adverse Events (PRO-CTCAE). Results were summarized to report their frequency, and regression models were used to estimate their associations with RA medication use and overall bother. RESULTS: The 560 patients who completed the survey and reported taking ≥ 1 RA medication (disease-modifying antirheumatic drugs [DMARDs], steroids, nonsteroidal antiinflammatory drugs [NSAIDs]), had a mean disease duration of 8 years, and were on a wide range of DMARDs. The number of symptomatic AEs experienced in the past 7 days was none (6%), 1-10 (28%), 11-20 (28%), and > 20 (38%). Overall, most participants reported that side effects bothered them somewhat (28%), quite a bit (24%), or very much (15%). In multivariable regression analyses, current prednisone and NSAID use were associated with the greatest number of current side effects (26 and 22, respectively). Many of the strongest associations between current symptomatic AEs and medication use aligned with known side effect profiles. CONCLUSION: In this exploratory online survey, patients with RA reported frequent symptomatic AEs with their medications that are bothersome. Further work is needed to develop and validate a measure for use in patients with rheumatic disease.
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Antirreumáticos , Artrite Reumatoide , Humanos , Prednisona/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Antirreumáticos/efeitos adversos , Inquéritos e Questionários , Anti-Inflamatórios não Esteroides/efeitos adversosRESUMO
OBJECTIVE: To compare clinical characteristics and treatment of patients with rheumatoid arthritis (RA) across 4 Canadian cohorts. METHODS: The 4 longitudinal cohorts included the following: the Canadian Early Arthritis Cohort (CATCH; n = 2878), Ontario Best Practices Research Initiative (OBRI; n = 3734), RHUMADATA (Quebec, n = 2890), and the Rheum4U Precision Health Registry (Calgary, Alberta, n = 709). Data were from cohort inception (range 1998-2016) to 2020. Clinical characteristics and drug treatments were summarized descriptively. RESULTS: In total, 10,211 patients with RA were included. The percentage of patients who entered the cohort with early RA (2 yrs of disease at enrollment) ranged from 29% (Rheum4U) to 100% (CATCH). Mean age (55 yrs), sex (74% female), and seropositivity (69%) were similar between cohorts. At the time of initial disease-modifying antirheumatic drug (DMARD) use, median Disease Activity Score in 28 joints (DAS28) varied, ranging from 2.99 (Rheum4U) to 5.19 (CATCH), but were more similar at the time of the first DMARD switch (range 3.57-5.03), first biologic (bDMARD) or targeted synthetic DMARD (tsDMARD) use (range 4.01-4.67), and second bDMARD or tsDMARD (range 3.71-4.39). The initial DMARD was most commonly methotrexate, either in monotherapy (32%, range 18-40%) or dual therapy (34%, range 29-42%). The first DMARD switch was to another DMARD monotherapy in 20% (range 10-32%), dual therapy in 49% (range 39-56%), and bDMARD or tsDMARD in 24% (range 15-28%). The first bDMARD was an anti-tumor necrosis factor in 79% (range 78-82%). CONCLUSION: Canadian RA cohorts demonstrate some heterogeneity in treatment, which could reflect differences in inclusion criteria, calendar year, or regional differences. This project is a first step toward conducting harmonized analyses across Canadian RA cohorts.
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Antirreumáticos , Artrite Reumatoide , Produtos Biológicos , Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Produtos Biológicos/uso terapêutico , Feminino , Humanos , Masculino , Metotrexato/uso terapêutico , Pessoa de Meia-Idade , OntárioRESUMO
OBJECTIVE: To describe patterns of glucocorticoid use in a large real-world cohort with early rheumatoid arthritis (RA) and assess the impact on disease activity and treatment. METHODS: Data are from adults with new RA (≤1 year) recruited to the Canadian Early Arthritis Cohort (CATCH) and are stratified on the basis of whether a person was prescribed oral glucocorticoids within 3 months of study entry. Disease activity was compared over 24 months. Mixed-effects logistic regression was used for adjusted odds ratios (aORs) of escalation to biologics separately for 12 and 24 months, with random effects terms to account for prescribing patterns clustering by study site. RESULTS: Among 1891 persons, 30% received oral steroids. Users were older, were less often employed, and had shorter disease duration and higher disease activity. Disease activity improved over time, with early glucocorticoid users starting at higher levels of disease activity. Participants with early oral glucocorticoids were more likely to be on a biologic at 12 months (aOR = 2.4; 95% confidence interval [CI], 1.5-3.7) and 24 months (aOR = 1.9; 95% CI, 1.3-3.0). Despite Canadian clinical practice guidelines to limit corticosteroid use to short-term or 'bridge' therapy, 30% of patients who used oral glucocorticoids still used them 2 years later. CONCLUSION: Early steroids were prescribed sparingly in CATCH and were often indicative of more active baseline disease as well as the need for progression to biologics.
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OBJECTIVE: Adults with rheumatoid arthritis (RA) are at a higher risk for infections, including influenza and related complications. We identified influenza vaccination coverage in adults newly diagnosed with RA and examined sociodemographic RA characteristics and attitudes associated with vaccination. METHODS: We used data from patients enrolled in the Canadian Early Arthritis Cohort between September 2017 and February 2021. At enrollment, participants reported their vaccination status in the previous year and completed the Beliefs About Medicines Questionnaire (BMQ). Clinical data were obtained from medical records. Logistic regression was used to identify predictors of vaccination in the year after RA diagnosis. RESULTS: The baseline analytic sample of 431 patients were mostly White (80%) women (67%) with a mean age of 56 (SD 14) years. Prediagnosis, influenza vaccine coverage was 38%, increasing to 46% post diagnosis in the longitudinal sample (n = 229). Participants with previous influenza vaccination (odds ratio [OR] 15.33; 95% confidence interval [CI] 6.37-36.90), on biologics or JAKs (OR 5.42; 95% CI 1.72-17.03), and with a higher change in BMQ Necessity-Concerns Differential scores (OR 1.08; 95% CI 1.02-1.15) had greater odds, whereas women (OR 0.32; 95% CI 0.14-0.71), participants with a non-White racial background (OR 0.13; 95% CI 0.04-0.51), and participants currently smoking (OR 0.09; 95% CI 0.02-0.37) had lower odds of influenza vaccine coverage. CONCLUSION: Influenza vaccination coverage in patients with early RA remains below national targets in adults living with a chronic condition. Discussing vaccine history and medication attitudes at initial clinic visits with new patients with RA may enhance vaccine acceptance and uptake.
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OBJECTIVE: To provide the initial installment of a living guideline that will provide up-to-date guidance on the pharmacological management of patients with rheumatoid arthritis (RA) in Canada. METHODS: The Canadian Rheumatology Association (CRA) formed a multidisciplinary panel composed of rheumatologists, researchers, methodologists, and patients. In this first installment of our living guideline, the panel developed a recommendation for the tapering of biologic and targeted synthetic disease-modifying antirheumatic drug (b/ts DMARD) therapy in patients in sustained remission using the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) approach, including a health equity framework developed for the Canadian RA population. The recommendation was adapted from a living guideline of the Australia & New Zealand Musculoskeletal Clinical Trials Network. RESULTS: In people with RA who are in sustained low disease activity or remission for at least 6 months, we suggest offering stepwise reduction in the dose of b/tsDMARD without discontinuation, in the context of a shared decision, provided patients are able to rapidly access rheumatology care and reestablish their medications if needed. In patients where rapid access to care or reestablishing access to medications is challenging, we conditionally recommend against tapering. A patient decision aid was developed to complement the recommendation. CONCLUSION: This living guideline will provide contemporary RA management recommendations for Canadian practice. New recommendations will be added over time and updated, with the latest recommendation, evidence summaries, and Evidence to Decision summaries available through the CRA website (www.rheum.ca).
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Antirreumáticos , Artrite Reumatoide , Produtos Biológicos , Reumatologia , Humanos , Antirreumáticos/uso terapêutico , Canadá , Artrite Reumatoide/tratamento farmacológico , Produtos Biológicos/uso terapêuticoRESUMO
OBJECTIVE: Knowledge about the range of symptoms experienced by patients with SSc, and their impact on daily functioning is limited. The objective of the present study was to identify symptoms of SSc that patients rated as frequent and that highly impacted their ability to carry out daily activities. METHODS: A total of 464 persons with SSc responded to the Canadian Scleroderma Patient Survey of Health Concerns and Research Priorities, including questions regarding the frequency and impact of 69 SSc symptoms. Descriptive analyses were performed dichotomizing symptom frequencies as never or rarely vs sometimes, most of the time or always and symptom impact on daily activities as no or minimal impact vs moderate to severe impact. RESULTS: The five highest rated symptoms in terms of frequency and moderate to severe impact on daily activities, respectively, were: fatigue (89 and 72%), RP (86 and 67%), hand stiffness (81 and 59%), joint pain (81 and 64%) and difficulty sleeping (76 and 59%). In addition to these symptoms, items related to decreased hand function (difficulty making a fist and difficulty holding objects) and pain (muscle pain and joint tenderness) were frequently endorsed and commonly associated with moderate to severe impact on daily activities. CONCLUSION: This study confirmed the importance for quality of life of core symptoms of SSc, such as pain, fatigue and limitations in hand function. It also identified areas with very little research, such as sleep problems, that appear to play important roles in daily functioning, and that merit more focused study.
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Atividades Cotidianas , Artralgia/epidemiologia , Avaliação da Deficiência , Fadiga/epidemiologia , Escleroderma Sistêmico/epidemiologia , Transtornos do Sono-Vigília/epidemiologia , Adulto , Idoso , Canadá/epidemiologia , Comorbidade , Feminino , Articulação da Mão/fisiopatologia , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Escleroderma Sistêmico/etnologia , Índice de Gravidade de DoençaRESUMO
OBJECTIVE: To examine the relationship between disease activity and fatigue over time in early rheumatoid arthritis (RA). METHODS: Data were from patients with early RA (duration of symptoms ≤12 months) enrolled in the Canadian Early Arthritis Cohort (CATCH). Patients rated their fatigue over the past week using an 11-point numerical rating scale (NRS) for up to 5 years of follow-up. Fatigue severity was classified as low (≤2), moderate (>2 but <5), or high (≥5). Differences in fatigue ratings in patients who achieved a low disease state (Disease Activity Score in 28 joints [DAS28] <3.2) and those who did not within 3-months of cohort entry were compared. RESULTS: Of 1,864 patients included, 88% met RA criteria, and 72% were women. The mean ± SD baseline DAS28 was 4.9 ± 1.5. Nineteen percent of the patients reported moderate baseline fatigue, and 59% reported severe baseline fatigue. Fatigue was correlated with pain and patient global ratings (r = 0.56-0.67, P < 0.001), and was weakly correlated with DAS28, tender joint count, swollen joint count, physician global assessment of disease activity, erythrocyte sedimentation rate, and C-reactive protein level. Patients who reported low fatigue by 3 months had significantly lower fatigue throughout follow-up compared to those who had moderate or high fatigue at 3 months (P < 0.001). Patients who achieved a DAS28 <3.2 within 3 months had significantly lower fatigue ratings (mean ± SD 2.7 ± 2.6) than those with a DAS28 >3.2 (4.6 ± 3.0) (P < 0.001), with improvements in fatigue that persisted through 5 years of follow-up. Maximal improvements in fatigue lagged behind remission by 6 months. CONCLUSION: Fatigue is common in early RA, and improvements may occur after remission. Early treatment response within 3-months was associated with short-term and long-term benefits in fatigue over time.
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Artrite Reumatoide/fisiopatologia , Fadiga/fisiopatologia , Adulto , Idoso , Antirreumáticos/uso terapêutico , Artrite Reumatoide/sangue , Artrite Reumatoide/tratamento farmacológico , Sedimentação Sanguínea , Proteína C-Reativa/metabolismo , Canadá , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Indução de Remissão , Índice de Gravidade de DoençaRESUMO
OBJECTIVE: To develop guidance on the use of coronavirus disease 2019 (COVID-19) vaccines in patients with autoimmune rheumatic diseases (ARD). METHODS: The Canadian Rheumatology Association (CRA) formed a multidisciplinary panel including rheumatologists, researchers, methodologists, vaccine experts, and patients. The panel used the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) approach. Outcomes were prioritized according to their importance for patients and clinicians. Evidence from the COVID-19 clinical trials was summarized. Indirect evidence for non-COVID-19 vaccines in ARD was also considered. The GRADE evidence-to-decision (EtD) framework was used to develop a recommendation for the use of the 4 COVID-19 vaccines approved in Canada as of March 25, 2021 (BNT162b2, mRNA-1273, ChAdOx1, and Ad26.COV2.S), over 4 virtual panel meetings. RESULTS: The CRA guideline panel suggests using COVID-19 vaccination in persons with ARD. The panel unanimously agreed that for the majority of patients, the potential health benefits of vaccination outweigh the potential harms in people with ARDs. The recommendation was graded as conditional because of low or very low certainty of the evidence on the effects in the population of interest, primarily due to indirectness and imprecise effect estimates. The panel felt strongly that persons with autoimmune rheumatic diseases who meet local eligibility should not be required to take additional steps compared to people without ARDs to obtain their vaccination. Guidance on medications, implementation, monitoring of vaccine uptake, and research priorities are also provided. CONCLUSION: This recommendation will be updated over time as new evidence emerges, with the latest recommendation, evidence summaries, and EtD available on the CRA website.
Assuntos
Vacinas contra COVID-19/administração & dosagem , COVID-19 , Doenças Reumáticas , Reumatologia , Vacina BNT162 , COVID-19/prevenção & controle , Canadá , Humanos , Doenças Reumáticas/complicações , VacinaçãoRESUMO
OBJECTIVE: To assess real-world practice patterns surrounding treatment initiation and adjustments over time for methotrexate (MTX) and non-MTX-based treatment strategies in early rheumatoid arthritis (RA). METHODS: We studied a multicenter, incident early RA cohort (enrolled 2007-2017 within 1 year of symptoms) who fulfilled American College of Rheumatology/European League Against Rheumatism criteria. Adult patients with RA were eligible if treatment with MTX (± other disease-modifying antirheumatic drugs [DMARDs]) was initiated within 90 days of cohort entry. We compared time until treatment change for 4 initial MTX-based therapies and time to second treatment change after the first change. The definition of treatment change included changing of route for MTX monotherapy, adding or stopping a DMARD or biologic, and changing dose/frequency of a DMARD or biologic. RESULTS: There was great variability of treatment at initiation and during therapy adjustment. In 1,484 patients with early RA, the majority initiated MTX monotherapy (oral or subcutaneous [SC]). Patients receiving SC MTX monotherapy changed treatment less (45% versus 79%) and remained on treatment longer (hazard ratio [HR] 0.52 [95% confidence interval (95% CI) 0.4-0.67]) than those receiving oral MTX monotherapy. Most therapy adjustments involved adding a DMARD or changing to a non-MTX DMARD. Those adults taking biologics and who were receiving triple therapy had a longer time without treatment change (HR 0.26 [95% CI 0.16-0.42] and HR 0.57 [95% CI 0.38-0.85], respectively). CONCLUSION: We found large variability in the way MTX-based therapies are prescribed in clinical practice. Our findings support the use of SC MTX monotherapy or MTX combination as initial therapy. For subsequent treatment after initial MTX-based therapy, those patients initiating either biologics or triple therapy had a longer time to treatment change than oral MTX monotherapy.
Assuntos
Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Metotrexato/uso terapêutico , Padrões de Prática Médica/estatística & dados numéricos , Artrite Reumatoide/diagnóstico , Canadá , Quimioterapia Combinada , Diagnóstico Precoce , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVES: To adapt the self-administered comorbidity questionnaire (SCQ) into the Early Inflammatory Arthritis-SCQ (EIA-SCQ) and assess its clinimetric properties in EIA. METHODS: The EIA-SCQ and indices of disease activity, function, pain, health-related quality of life (HRQoL) and health resource utilization were administered to 320 patients with EIA. Twenty patients completed the EIA-SCQ a second time 1 week later. Construct validity was evaluated by testing the hypotheses that a valid comorbidity index would correlate well with age, weakly with HRQoL and recent resource utilization and poorly with indices of disease activity, function and pain. RESULTS: The intra-class correlation coefficient between repeat scores was 0.93 (95% CI 0.83-0.97). Kappa values for individual items ranged from 0.64 to 1.0. EIA-SCQ scores correlated moderately with age (Tau B = 0.29, P < 0.001) and weakly with function (HAQ-DI Tau B = 0.09, P = 0.03), pain (McGill Pain Questionnaire Tau B = 0.09, P = 0.05), some measures of HRQoL [the SF-36 mental component score (MCS) Tau B = - 0.08, P < 0.05; World Health Organization Disease Assessment Schedule II score Tau B = 0.09, P = 0.03] and a measure of resource utilization (number of tests in the last 4 months Tau B = 0.10, P = 0.04). The EIA-SCQ did not correlate with other measures of disease activity, another HRQoL measure [SF-36 physical component score (PCS)] or other measures of resource utilization. CONCLUSIONS: The EIA-SCQ is reliable and valid for use in EIA. It has the potential to become a useful measure of comorbidity in outcome studies of EIA when the resources for a full medical chart review are unavailable.