The effects of exercise on cardiovascular disease risk factors and cardiovascular physiology in rheumatoid arthritis.

Cardiovascular disease (CVD) morbidity and mortality is highly prevalent in patients with rheumatoid arthritis (RA) with debilitating effects for the individual as well as significant healthcare impact. Current evidence demonstrates that engaging in aerobic and resistance exercise (i.e. structured physical activity) can significantly improve patient-reported and clinical index-assessed outcomes in RA. In addition to this, engagement in exercise programmes improves, in a dose-dependent manner, the risk of developing CVD as well as CVD symptoms and outcomes. The present narrative review uses evidence from systematic reviews and meta-analyses as well as controlled trials, to synthesize the current state-of-the-art on the potential effects of aerobic and resistance exercise on CVD risk factors as well as on cardiac and vascular function and structure in people with RA. Where there is a lack of evidence in RA to explain potential mechanisms, relevant studies from the general population are also discussed and linked to RA.

Barriers and facilitators for physical activity in rheumatic and musculoskeletal disease: a European-based survey.

Physical activity (PA) is a key strategy for improving symptoms in people with rheumatic and musculoskeletal diseases (RMDs). The aim of this study was to investigate and rank the importance of known barriers and facilitators for engaging in PA, from the perspective of people living with RMD. Five hundred thirty-three people with RMD responded to a survey (nine questions) disseminated by the People with Arthritis and Rheumatism (PARE) network of the European Alliance of Associations for Rheumatology (EULAR). The survey required participants to rank - based on their perceived importance - known PA barriers and facilitators from the literature, and specifically RMD symptoms as well as healthcare and community factors that may affect PA participation. Of the participants, 58% reported rheumatoid arthritis as their primary diagnosis, 89% were female, and 59% were between 51 and 70 years of age. Overall, participants reported fatigue (61.4%), pain (53.6%) and painful/swollen joints (50.6%) as the highest ranked barriers for engaging in PA. Conversely, less fatigue (66.8%) and pain (63.6%), and being able to do daily activities more easy (56.3%) were identified as the most important facilitators to PA. Three literature identified PA barriers, i.e., general health (78.8%), fitness (75.3%) and mental health (68.1%), were also ranked as being the most important for PA engagement. Symptoms of RMDs, such as pain and fatigue, seem to be considered the predominant barriers to PA by people with RMD; the same barriers are also the ones that they want to improve through increasing PA, suggesting a bi-directional relationship between these factors. Key Points • Symptoms of rheumatic and musculoskeletal disease (RMD) are the predominant barriers for lack of physical activity engagement. • RMD symptoms are the factors that people with RMDs want to improve when engaging in PA. • The barriers that stop people living with RMDs to do more PA are the ones that can be significantly improved through PA engagement.

Secular changes in functional disability, pain, fatigue and mental well-being in early rheumatoid arthritis. A longitudinal meta-analysis.

OBJECTIVES: To conduct a systematic review and longitudinal meta-analysis of early rheumatoid arthritis (RA) cohorts with long-term data on pain, fatigue or mental well-being. METHODS: Searches using PUBMED, EMBASE and PyscInfo were performed to identify all early RA cohorts with longitudinal measures of pain, fatigue or mental well-being, along with clinical measures. Using longitudinal meta-analyses, the progression of each outcome over the first 60-months was estimated. Cohorts were stratified based on the median recruitment year to investigate secular trends in disease progression. RESULTS: Of 7,319 papers identified, 75 met the inclusion criteria and 46 cohorts from 41 publications provided sufficient data on 18,046 patients for meta-analysis. The Disease Activity Scores (DAS28) and the Short-Form 36 (SF-36) Physical Component Score (PCS) indicated that post-2002 cohorts had statistically significant improvements over the first 60-months compared to pre-2002 cohorts, with standardised mean differences (SMD) of 0.86 (95% Confidence Intervals 0.34 to 1.37) and 0.76 (95% CI 0.25 to 1.27) respectively at month-60. However, post-2002 cohorts indicated statistically non-significant improvements in pain, fatigue, functional disability and SF-36 Mental Component Score (MCS) compared to pre-2002 cohorts, with SMD of 0.24 (95% CI -0.25 to 0.74), 0.38 (95% CI -0.11 to 0.88), 0.34 (95% CI -0.15-0.84) and -0.08 (95% CI -0.41 to 0.58) at month-60 respectively. CONCLUSIONS: Recent cohorts indicate improved levels of disease activity and physical quality of life, however this has not translated into similar improvements in levels of pain, fatigue and functional disability by 60-months.

Is incident rheumatoid arthritis interstitial lung disease associated with methotrexate treatment? Results from a multivariate analysis in the ERAS and ERAN inception cohorts.

OBJECTIVES: To assess predictive factors for rheumatoid arthritis interstitial lung disease (RA-ILD) in two early rheumatoid arthritis (RA) inception cohorts with a focus on methotrexate (MTX) exposure. DESIGN: Multicentre prospective early RA inception cohort studies; the early RA study (ERAS) and the early RA network (ERAN). SETTING: Secondary care, ERAS nine centres, ERAN 23 centres in England, Wales and Ireland. PARTICIPANTS: Patients with new diagnosis of RA, n=2701. Standardised data including demographics, drug therapies and clinical outcomes including the presence of RA-ILD were collected at baseline, within 3-6 months, at 12 months and annually thereafter. PRIMARY AND SECONDARY OUTCOME MEASURES: Primary outcome was the association of MTX exposure on RA-ILD diagnosis. Secondary outcomes were the association of demographic, comorbid and RA-specific factors on RA-ILD diagnosis and the association of MTX exposure on time to RA-ILD diagnosis. RESULTS: Of 92 eligible ILD cases, 39 occurred in 1578 (2.5%) MTX exposed and 53 in 1114 (4.8%) non-MTX exposed cases. The primary analysis of RA-ILD cases only developing after any conventional synthetic disease-modifying antirheumatic drug treatment (n=67) showed MTX exposure not to be associated with incident RA-ILD (OR 0.85, 95% CI 0.49 to 1.49, p=0.578) and a non-significant trend for delayed ILD diagnosis (OR 0.54, 95% CI 0.28 to 1.06, p=0.072). In an extended analysis including RA-ILD cases present at RA diagnosis (n=92), MTX exposure was associated with a significantly reduced risk of incident RA-ILD (OR 0.48, 95% CI 0.3 to 0.79, p=0.004) and longer time to ILD diagnosis (OR 0.41, 95% CI 0.23 to 0.75, p=0.004). Other independent baseline associations with incident RA-ILD were higher age of RA onset, ever smoking, male gender, rheumatoid nodules and longer time from first RA symptom to first outpatient visit. CONCLUSIONS: MTX treatment was not associated with an increased risk of RA-ILD diagnosis. On the contrary, evidence suggested that MTX may delay the onset of ILD.

Association of Comorbidities in Spondyloarthritis With Poor Function, Work Disability, and Quality of Life: Results From the Assessment of SpondyloArthritis International Society Comorbidities in Spondyloarthritis Study.

OBJECTIVE: Comorbidities add to the burden of disease and its complexity, and may prevent the achievement of treat-to-target goals. The objective of this study was to study the relationship between comorbidities and key disease outcomes in spondyloarthritis (SpA), namely function, work ability, and quality of life. METHODS: Patients from the multinational (22 countries), cross-sectional Assessment in SpondyloArthritis international Society (ASAS) Comorbidities in Spondyloarthritis study were included in the analysis, provided they fulfilled the ASAS criteria. Data on comorbidities based on both self- and physician-report were collected through questionnaires and were subsequently used to compute the Rheumatic Disease Comorbidity Index (RDCI). Univariable and multivariable (adjusted for relevant confounders) multilevel (with country as a random effect) linear or logistic (as appropriate) regression analyses were conducted to investigate the relationship between the RDCI and functional ability, work ability, and quality of life. RESULTS: In total, 3,370 of 3,984 recruited patients (85%) fulfilled the ASAS criteria: 66% were male, mean ± SD age was 43 ± 14 years, mean ± SD disease duration was 8.4 ± 9.5 years, and mean ± SD RDCI was 0.7 ± 1.1. At least 1 comorbidity was reported in 51% of patients; 9% had ≥3 comorbidities. RDCI was independently associated with a higher Bath Ankylosing Spondylitis Functional Index score (ß = 0.37, 95% confidence interval [95% CI] 0.30, 0.43), lower EuroQol 5-domain questionnaire (ß = -0.03, 95% CI -0.04, -0.02), less work employment (odds ratio [OR] 0.83, 95% CI 0.76, 0.91), higher absenteeism (OR 1.18, 95% CI 1.04, 1.34), and higher presenteeism (OR 1.42, 95% CI 1.26, 1.61). CONCLUSION: Comorbidities in SpA adversely influence physical function, work ability, and quality of life and are important to take into account in daily clinical practice.

The surgical treatment of rheumatoid arthritis: a new era?

There has been an in increase in the availability of effective biological agents for the treatment of rheumatoid arthritis as well as a shift towards early diagnosis and management of the inflammatory process. This article explores the impact this may have on the place of orthopaedic surgery in the management of patients with rheumatoid arthritis.

Childhood dermatomyositis recurring in adulthood half a century later.

A 62-year-old woman presented to the emergency department with malaise, lethargy and proximal muscle weakness. She had a similar presentation in childhood. A muscle biopsy was inconclusive, however, she was treated for a presumptive diagnosis of inflammatory myositis. In a second flare in childhood, she developed proximal muscle weakness and calcinosis cutis. A muscle biopsy was consistent with juvenile dermatomyositis. She was treated with corticosteroids, however, she relapsed again 1 year later, requiring a prolonged course of corticosteroids, which led to remission and treatment was subsequently stopped. She remained well for 30 years without any relapses, however, at the age of 40 she was diagnosed with malignant melanoma, treated with local excision and radiotherapy. She had a further period of 22 years in good health, until her current presentation, with a relapse of dermatomyositis, 52 years after the last flare. She is currently in remission following successful immunosuppressive therapy.