High-intensity cardiorespiratory and strength exercises reduced emotional distress and fatigue in patients with axial spondyloarthritis: a randomized controlled pilot study

Quality of reporting and nature of harms in clinical trials on supervised exercise in patients with rheumatoid arthritis or axial spondyloarthritis

To describe the quality of reporting and the nature of reported harms in clinical studies on the effectiveness of supervised exercises in patients with rheumatoid arthritis (RA) or axial spondyloarthritis (axSpA). We performed a systematic review, searching eight databases up to February 2023. Randomized controlled trials (RCTs) evaluating supervised exercises in adults with RA or axSpA were considered eligible. Data on harms were extracted according to the CONSORT Harms 2022 Checklist. Among others, it was recorded if harms were prespecified or non-prespecified. Moreover, the nature of reported harms was listed. Forty RCTs were included for RA and 25 for axSpA, of which 29 (73%) and 13 (52%) reported information on harms. In 13 (33%) RCTs in RA and four (16%) in axSpA, the collection of harms outcomes was described in the methods section. Prespecified outcomes were reported by eight (RA) and two (axSpA) RCTs. Non-specified harms outcomes were reported by six (RA) and four (axSpA) RCTs. Prespecified harms outcomes included measures of pain, disease activity, inflammation, and structural joint changes. The nature of non-prespecified harms outcomes varied largely, with pain being most common. A considerable proportion of trials on supervised exercise in RA or axSpA does not or inadequately report harms outcomes. Pain was the most commonly reported prespecified or non-specified harm. For a considerate interpretation of the balance between benefits and harms of supervised exercise in RA or axSpA, use of the CONSORT Harms 2022 Checklist for the design, conduct and reporting of trials is advocated.

The effect of transcutaneous auricular vagus nerve stimulation on cycling ergometry and recovery in healthy young individuals

BACKGROUND

It is aimed to examine the potential benefits and effects of the use of transcutaneous auricular vagus nerve stimulation (VNS) for sporting purposes on recovery, fatigue, and sportive performance level.

METHODS

In this study, 90 people between the ages of 18-23 were participated. They were randomly divided into three groups as bilateral sham, unilateral left, and bilateral VNS. A 4-day protocol was applied to the participants. Cycling exercise was performed with maximum performance for 30 min under the same watt load. Pulse, systolic and diastolic blood pressure, distance, pain, fatigue, lactic acid level, and autonomic nervous system were evaluated.

RESULTS

Within the groups, there was a statistically significant difference between the data (p < .05) except for the distance covered parameter. When we compare the groups, in addition to the distance traveled in all groups, there is no statistically significant difference in the 1st day 1st measurement and 2nd measurement data of all parameters (p > .05 When we compared the data according to days, there was a statistically significant difference between bilateral stimulation (BS) and unilateral stimulation, only pain and fatigue levels (p < .05).

CONCLUSION

In our study, we saw that BS application gave positive results in reducing pain and fatigue due to cycling exercise compared to other applications. Similar results were obtained when we evaluated the data on a daily basis. We believe that VNS will be beneficial in reducing pain and fatigue, especially during and after the competition halftime.

Rates of compliance and adherence to high-intensity interval training: a systematic review and Meta-analyses

BACKGROUND

To determine rates of compliance (i.e., supervised intervention attendance) and adherence (i.e., unsupervised physical activity completion) to high-intensity interval training (HIIT) among insufficiently active adults and adults with a medical condition, and determine whether compliance and adherence rates were different between HIIT and moderate-intensity continuous training (MICT).

METHODS

Articles on adults in a HIIT intervention and who were either insufficiently active or had a medical condition were included. MEDLINE, EMBASE, PsychINFO, SPORTDiscus, CINAHL, and Web of Science were searched. Article screening and data extraction were completed by two independent reviewers. Risk of bias was assessed using RoB 2.0 or ROBINS-I. Meta-analyses were conducted to discern differences in compliance and adherence between HIIT vs. MICT. Sensitivity analyses, publication bias, sub-group analyses, and quality appraisal were conducted for each meta-analysis.

RESULTS

One hundred eighty-eight unique studies were included (n = 8928 participants). Compliance to HIIT interventions averaged 89.4% (SD:11.8%), while adherence to HIIT averaged 63% (SD: 21.1%). Compliance and adherence to MICT averaged 92.5% (SD:10.6%) and 68.2% (SD:16.2%), respectively. Based on 65 studies included in the meta-analysis, compliance rates were not different between supervised HIIT and MICT interventions [Hedge's g = 0.015 (95%CI: - 0.088-0.118), p = .78]. Results were robust and low risk of publication bias was detected. No differences were detected based on sub-group analyses comparing medical conditions or risk of bias of studies. Quality of the evidence was rated as moderate over concerns in the directness of the evidence. Based on 10 studies, adherence rates were not different between unsupervised HIIT and MICT interventions [Hedge's g = - 0.313 (95%CI: - 0.681-0.056), p = .096]. Sub-group analysis points to differences in adherence rates dependent on the method of outcome measurement. Adherence results should be interpreted with caution due to very low quality of evidence.

CONCLUSIONS

Compliance to HIIT and MICT was high among insufficiently active adults and adults with a medical condition. Adherence to HIIT and MICT was relatively moderate, although there was high heterogeneity and very low quality of evidence. Further research should take into consideration exercise protocols employed, methods of outcome measurement, and measurement timepoints.

REGISTRATION

This review was registered in the PROSPERO database and given the identifier CRD42019103313.

The Effects of Pilates Exercise Training Combined with Walking on Cardiorespiratory Fitness, Functional Capacity, and Disease Activity in Patients with Non-Radiologically Confirmed Axial Spondylitis

The objective of the study was to examine the effects of Pilates exercise training combined with walking on cardiorespiratory fitness, functional capacity, and disease activity in patients with non-radiologically confirmed axial spondylitis (nr-axSpA). Thirty patients with nr-axSpA (seven women (90%), with a mean age of 46.07 ± 10.48 years old and C-reactive protein (CRP) 2.26 ± 2.14 mg/L) were randomly divided into two groups: A (n1 = 15 patients) and B (n2 = 15 patients). Group A followed a 6-month home-based Pilates exercise training program, while Group B remained untrained until the end of the study. A cardiopulmonary exercise test (CPET), timed up and go test (TUG), five times sit-to-stand test (5×STS), sit-and-reach test (SR), back scratch test for the right (BSR) and the left arm (BSL), Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), and Ankylosing Spondylitis Disease Activity Score (ASDAS) were applied to all patients, both at the beginning and at the end of the study. After 6 months, Group A showed higher values in exercise time by 37.41% (p = 0.001), higher peak oxygen uptake (VO2peak) by 25.41% (p = 0.01), a higher ratio between oxygen uptake and maximum heart rate (VO2/HRmax) by 14.83% (p = 0.04), and higher SR by 18.70% (p = 0.007), while lower values were observed in TUG by 24.32% (p = 0.001), 5×STS by 12.13% (p = 0.001), BASDAI score by 20.00% (p = 0.04) and ASDAS score by 23.41% (p = 0.03), compared to Group B. Furthermore, linear regression analysis showed a positive correlation in Group A between BASDAI and 5×STS (r = 0.584, p = 0.02), BASDAI and TUG (r = 0.538, p = 0.03), and ASDAS and 5×STS (r = 0.538, p = 0.03), while a negative correlation was found between BASDAI and VO2peak (r = -0.782, p < 0.001), ASDAS and SR (r = -0.548, p = 0.03), and ASDAS and VO2peak (r = -0.659, p = 0.008). To sum up, cardiorespiratory fitness, functional capacity, and disease activity improved after a long-term Pilates exercise training program in patients with nr-axSpA.

The effectiveness of exercise and physical activity programs on fatigue and sleep in people with arthritis - A systematic review with meta-analysis

This systematic review aimed to systematically investigate the literature on the effectiveness of exercise and physical activity programs on fatigue and sleep in people with arthritis. For that, seven databases were searched for relevant randomized controlled trials. After the searches, 36 studies investigating 2281 participants were included. Risk of bias assessments were done by two independent reviewers using the Cochrane Risk of Bias tool 2. Random-effects meta-analyses were performed, and the Grading of Recommendations Assessment, Development and Evaluation framework was used to judge the certainty of evidence. The evidence on benefits of exercise and physical activity programs on fatigue and sleep parameters in people with osteoarthritis and psoriatic arthritis was either lacking or inconclusive. There was very low to low certainty evidence for a slight benefit of exercise and physical activity programs on fatigue at short-term in people with ankylosing spondylitis and rheumatoid arthritis. However, the evidence was very uncertain for the medium- and long-term as well as for any sleep parameters. The results indicate that exercise and physical activity programs may offer some benefits on fatigue for people with arthritis in the short-term, although the best type of exercise remains uncertain. The available evidence on improvements in sleep was insufficient to draw strong conclusions.

Efficacy of non-pharmacological interventions: a systematic review informing the 2023 EULAR recommendations for the management of fatigue in people with inflammatory rheumatic and musculoskeletal diseases

OBJECTIVE

To identify the best evidence on the efficacy of non-pharmacological interventions in reducing fatigue in people with inflammatory rheumatic and musculoskeletal diseases (I-RMDs) and to summarise their safety in the identified studies to inform European Alliance of Associations for Rheumatology recommendations for the management of fatigue in people with I-RMDs.

METHODS

Systematic review of randomised controlled trials (RCTs) including adults with I-RMDs conducted according to the Cochrane Handbook. Search strategy ran in Medline, Embase, Cochrane Library, CINAHL Complete, PEDro, OTseeker and PsycINFO. Assessment of risk of bias, data extraction and synthesis were performed by two reviewers independently. Data were pooled in meta-analyses.

RESULTS

From a total of 4150 records, 454 were selected for full-text review, 82 fulfilled the inclusion criteria and 55 RCTs were included in meta-analyses. Physical activity or exercise was efficacious in reducing fatigue in rheumatoid arthritis (RA) (standardised mean differences (SMD)=-0.23, 95% CI=-0.37 to -0.1), systemic lupus erythematosus (SLE) (SMD=-0.54, 95% CI=-1.07 to -0.01) and spondyloarthritis (SMD=-0.94, 95% CI=-1.23 to -0.66); reduction of fatigue was not significant in Sjögren's syndrome (SMD=-0.83, 95% CI=-2.13 to 0.47) and systemic sclerosis (SMD=-0.66, 95% CI=-1.33 to 0.02). Psychoeducational interventions were efficacious in reducing fatigue in RA (SMD=-0.32, 95% CI=-0.48 to -0.16), but not in SLE (SMD=-0.19, 95% CI=-0.46 to 0.09). Follow-up models in consultations (SMD=-0.05, 95% CI=-0.29 to 0.20) and multicomponent interventions (SMD=-0.20, 95% CI=-0.53 to 0.14) did not show significant reductions of fatigue in RA. The results of RCTs not included in the meta-analysis suggest that several other non-pharmacological interventions may provide a reduction of fatigue, with reassuring safety results.

CONCLUSIONS

Physica activity or exercise and psychoeducational interventions are efficacious and safe for managing fatigue in people with I-RMDs.

Implementing enhancements in supervised group exercise for people with axial spondyloarthritis: a hybrid effectiveness-implementation study

OBJECTIVES

The content of supervised group exercise (SGE) for axial spondyloarthritis (axSpA) has hardly changed in recent decades, despite new evidence-based insights to improve SGE quality. This pilot implementation study evaluated the effects and feasibility of enhancements in axSpA-specific SGE in four regions in the Netherlands.

METHOD

The implemented enhancements included: more high-intensity aerobic exercise; exercise personalization with periodic assessments; and patient education on home exercise. The implementation strategy included a one-day supervisor training course and telephone support. To evaluate effects, aerobic capacity [Six-Minute Walk Test (6MWT)], physical functioning [Ankylosing Spondylitis Performance-based Improvement (ASPI); improved/not improved], health status [Assessment of SpondyloArthritis international Society Health Index (ASAS HI) questionnaire], and home exercise engagement [Short QUestionnaire to ASsess Health-enhancing physical activity (SQUASH)] were assessed at baseline and after one year in 60 participants. Changes were analysed with the Wilcoxon signed-rank test. To evaluate feasibility, a survey of participants and semi-structured interviews with four SGE supervisors assessed uptake and satisfaction with the enhancements.

RESULTS

Aerobic capacity increased significantly and 35% of participants improved functioning, whereas health status and home exercise engagement did not change. The participants' survey and supervisors' interviews showed that high-intensity aerobic exercise was implemented successfully, exercise personalization and periodic assessments were implemented partially, and patient education was not implemented at all. Most participants were satisfied with the changes.

CONCLUSIONS

After this pilot implementation, SGE enhancements were only partially implemented. Nevertheless, aerobic capacity improved significantly and satisfaction with accomplished changes was high. Nationwide implementation would require adaptations to improve feasibility.

Efficacy and safety of non-pharmacological and non-biological interventions: a systematic literature review informing the 2022 update of the ASAS/EULAR recommendations for the management of axial spondyloarthritis

OBJECTIVE

To update the evidence of non-biological treatments for axial spondyloarthritis (axSpA), as a basis for the 2022 Assessment of SpondyloArthritis international Society-European Alliance of Associations for Rheumatology (ASAS-EULAR) recommendations for the management of axSpA.

METHODS

A systematic literature review (2016-2021) on efficacy and safety of non-pharmacological and non-biological pharmacological treatments was performed, up to 1 January 2022. The research question was formulated according to the PICO format: Population: adult patients with r-axSpA and nr-axSpA; Intervention: non-pharmacological and non-biological pharmacological treatments; Comparator: active comparator or placebo; Outcomes: all relevant efficacy and safety outcomes. Type of studies included were: randomised controlled trials (RCTs), observational studies (for efficacy of non-pharmacological treatments, and safety), qualitative studies. Cohen's effect size (ES) was calculated for non-pharmacological and risk ratio (RR) for pharmacological treatments.

RESULTS

Of 107 publications included, 63 addressed non-pharmacological interventions, including education (n=8) and exercise (n=20). The ES for education on disease activity, function, mobility was small to moderate (eg. Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), ES: 0.06-0.59). Exercise had moderate to high ES on these outcomes (eg.

BASDAI, ES

0.14-1.43). Six RCTs on targeted synthetic disease-modifying antirheumatic drugs (DMARDs) showed efficacy of tofacitinib, upadacitinib and filgotinib (phase 2 only) in r-axSpA (range RR vs placebo for ASAS20: 1.91-3.10), while apremilast and nilotinib were not efficacious. Studies on conventional synthetic DMARDs (n=3), non-steroidal anti-inflammatory drugs (NSAIDs, n=8) and other drugs (n=12) did not provide new evidence on efficacy/safety (efficacy of NSAIDs confirmed; limited efficacy of short-term glucocorticoids in one RCT).

CONCLUSIONS

Education, exercise and NSAIDs confirmed to be efficacious in axSpA. JAKi were proved efficacious in r-axSpA.

Effects of physical exercise and body weight on disease-specific outcomes of people with rheumatic and musculoskeletal diseases (RMDs): systematic reviews and meta-analyses informing the 2021 EULAR recommendations for lifestyle improvements in people with RMDs

BACKGROUND

A European League Against Rheumatism (EULAR) taskforce was convened to develop recommendations for lifestyle behaviours in rheumatic and musculoskeletal diseases (RMDs). This paper reviews the literature on the effects of physical exercise and body weight on disease-specific outcomes of people with RMDs.

METHODS

Three systematic reviews were conducted to summarise evidence related to exercise and weight in seven RMDs: osteoarthritis, rheumatoid arthritis, systemic lupus erythematosus, axial spondyloarthritis (axSpA), psoriatic arthritis, systemic sclerosis and gout. Systematic reviews and original studies were included if they assessed exercise or weight in one of the above RMDs, and reported results regarding disease-specific outcomes (eg, pain, function, joint damage). Systematic reviews were only included if published between 2013-2018. Search strategies were implemented in the Medline, Embase, Cochrane Library of systematic reviews and CENTRAL databases.

RESULTS

236 articles on exercise and 181 articles on weight were included. Exercise interventions resulted in improvements in outcomes such as pain and function across all the RMDs, although the size of the effect varied by RMD and intervention. Disease activity was not influenced by exercise, other than in axSpA. Increased body weight was associated with worse outcomes for the majority of RMDs and outcomes assessed. In general, study quality was moderate for the literature on exercise and body weight in RMDs, although there was large heterogeneity between studies.

CONCLUSION

The current literature supports recommending exercise and the maintenance of a healthy body weight for people with RMDs.

The Influence of Exercise Intensity on Psychosocial Outcomes in Musculoskeletal Disorders: A Systematic Review

CONTEXT

Psychosocial parameters play an important role in the onset and persistence of chronic musculoskeletal disorders (CMSDs). Exercise therapy is a valuable therapeutic modality as part of CMSD rehabilitation. Hereby, exercise intensity is an important factor regarding changes in pain and disability in multiple CMSDs. However, the impact of exercise intensity on psychosocial outcomes remains poorly explored.

OBJECTIVE

To identify the effects of different modes of exercise intensity on psychosocial outcomes in persons with CMSDs.

DATA SOURCES

A systematic search was conducted up to November 2020 using the following databases: PubMed/MEDline, PEDro, Cochrane Library, and Web of Science.

STUDY SELECTION

Studies reporting exercise therapy in CMSDs with a predefined display of exercise intensity and an evaluation of at least 1 psychosocial outcome were included.

STUDY DESIGN

Systematic review.

LEVEL OF EVIDENCE

Level 2a.

DATA EXTRACTION

Data regarding demographics, exercise intensity, and psychosocial outcomes were included in a descriptive analysis. Methodological quality was assessed using the PEDro scale and Critical Appraisal Skills Programme (CASP) checklist.

RESULTS

A total of 22 studies, involving 985 participants (with fibromyalgia, chronic low back pain, knee osteoarthritis, psoriatic arthritis, and axial spondyloarthritis) were included (mean PEDro score = 5.77/10). The most common psychosocial outcomes were quality of life (QoL) (n = 15), depression (n = 10), and anxiety (n = 9). QoL improved at any exercise intensity in persons with fibromyalgia. However, persons with fibromyalgia benefit more from exercising at low to moderate intensity regarding anxiety and depression. In contrast, persons with chronic low back pain benefit more from exercising at a higher intensity regarding QoL, anxiety, and depression. Other CMSDs only showed limited or conflicting results regarding the value of certain exercise intensities.

CONCLUSION

Psychosocial outcomes are influenced by the intensity of exercise therapy in fibromyalgia and chronic low back pain, but effects differ across other CMSDs. Future research is necessary to determine the exercise intensity that yields optimal exercise therapy outcomes in specific CMSDs.

Inflammatory Arthropathy in the Elite Sports Athlete

ABSTRACT

Elite athletes commonly present with joint pains that are attributed to overuse injuries though on occasion it can be due to an inflammatory arthropathy. The diagnostic challenge is that presenting symptoms of benign injuries are similar to inflammatory arthropathies. A holistic review of the athlete can provide clues suggestive of inflammatory arthropathy, before requesting further investigations to confirm the diagnosis. Current imaging modalities are not specific in differentiating inflammatory arthritis with other causes of joint inflammation. Prompt treatment is required to restore the athlete to an optimum level of activity and prevent career ending disability, all in adherence to the regulations of the sporting governing bodies. This review aims to highlight the importance of inflammatory arthropathy in the differentials for an athlete presenting with joint pains.

Inflammatory Arthritis and the Effect of Physical Activity on Quality of Life and Self-reported Function: A Systematic Review and Meta-analysis - The ENHANCE Study

OBJECTIVE

Although physical activity (PA) is an evidence-based intervention that reduces disease-related symptoms and comorbidity in rheumatoid arthritis (RA), PA's effect on self-reported function and Quality of Life (QoL) has not been analyzed. This study synthesizes the evidence for the effectiveness of PA on QoL and self-reported function in adults with RA, spondyloarthritis (SpA), and psoriatic arthritis (PsA).

METHODS

The databases PubMed, Embase, CINAHL, and Cochrane Central Register of Controlled Trials (CENTRAL) were searched to identify relevant randomized controlled trials (RCTs). Screening, risk of bias assessment (using RoB 2.0 tool), and data extraction were independently performed by two or more of the authors. The meta-analyses were conducted with a random-effects model.

RESULTS

The systematic review included 55 RCTs and the meta-analysis included 37 RCTs. In 55 studies included, 76% investigated RA, 20% investigated SpA, and 4% investigated PsA. In RA effects were found on QoL and function compared to inactive controls, effects not sustained in comparison to active controls. In SpA the effects of PA on QoL were in favor of the control group. Effects on function were found compared to inactive controls and sustained in fatigue and pain when compared to active controls. In PsA no effects on QoL were found but on function compared to inactive controls. The effect size was below 0.30 in the majority of the comparisons.

CONCLUSION

PA may improve QoL and self-reported function in RA, SpA, and PsA. However, larger trials are needed, especially in SpA and PsA.

Efficiency of an Optimized Care Organization in Fibromyalgia Patients: The From Intent to Move (FIMOUV) Study Protocol of a Randomized Controlled Trial

Introduction: Fibromyalgia (FM) is characterized by multiple symptoms including pain, fatigue, and sleep disorders, altering patient's quality of life. In the absence of effective pharmacological therapy, the last European guidelines recommend a multidisciplinary management based on exercise and education. Thus, our main objective was to measure the effectiveness of a healthcare organization offering a specific program of adapted physical activity combined with a therapeutic education program for FM patients.

Methods and Analysis: The From Intent To Move (FIMOUV) study will recruit 330 FM patients randomized into two groups: test and control. The test group will benefit from a 1-month mixed exercise training program supervised at the hospital, followed by 2 months in a community-based relay in a health-sport structure. In addition, each of the two groups will benefit from therapeutic patient education sessions. The main endpoint is the measurement of the level of physical activity by accelerometry at 1 year. The secondary endpoints concern adherence to the practice of physical activity, impact on lifestyle, state of health, and physical capacity, as well as an estimate of the budgetary impact of this management strategy.

Discussion: This interventional research will allow us to assess the evolution of behaviors in physical activity after an FM syndrome management based solely on patient education or based on a supervised and adapted practice of physical activity associated with this same therapeutic education program. It seems to be the first study evaluating the impact of its intervention on objective data for measuring physical activity and sedentary behavior via accelerometry among FM patients.

Trial registration:ClinicalTrials.gov NCT04107948.

Therapeutic exercises and rehabilitation in axial spondyloarthropathy: Balancing benefits with unique challenges in the Asia-Pacific countries

The burden of axial spondyloarthropathy (axSpA) in the Asia-Pacific region is substantial. The management of axSpA has been revolutionized with the advent of biological therapy where the disease activity, functional disability and negative psychological affect can be mitigated to a great extent. On the other hand, exercise remains an essential component of the treatment of axSpA at all stages, which is often discounted or underused. This is compounded by a gap in demand and supply between increasing number patients with axSpA and paucity of trained specialists and rehabilitation personnel in the Asia-Pacific countries. The acceptability and uptake of therapeutic exercise is strikingly poor in this region because of multiple factors such as lack of awareness among health professionals and the general population, poor healthcare infrastructure, lack of resources and limited accessibility to rehabilitation services. Health authorities and professional bodies in these countries need to work in tandem to expand healthcare facilities, encourage training opportunities and promote safe and effective exercise interventions which is accessible to the general population and individuals with axSpA. Adequate patient education, optimum control of disease activity and strict adherence to therapeutic exercise is essential to predict the best clinical outcome. In this narrative review we have appraised the impact of therapeutic exercise in this era of biological therapies in axSpA and have explored the challenges of rehabilitation services in the Asia-Pacific countries. Overall, the available quality of evidence is mixed, acknowledging the beneficial role of exercise and optimum usage and protocols pertaining to axSpA specific exercises and therefore further research is warranted.

Recent advances in managing axial spondyloarthritis

Axial spondyloarthritis (axSpA) is a chronic inflammatory rheumatic disease that predominantly affects the axial skeleton. The advent of biologic drugs has transformed the management of patients with axSpA. However, non-steroidal anti-inflammatory drugs remain the first-line drug treatment for axSpA. The optimal management of patients with axSpA requires a combination of pharmacological and non-pharmacological treatment modalities, namely exercise and physical therapy. This review looks at novel therapeutic options in patients with axSpA. It also summarises current evidence regarding radiographic progression and treat-to-target in axSpA.

New Insights in Physical Therapy and Rehabilitation in Axial Spondyloarthritis: A Review

Axial spondyloarthritis (axSpA) is a chronic and inflammatory rheumatic disease characterized by pain, structural and functional impairments, and reduced mobility and potential deformity of the axial skeleton. Treatment of axSpA includes pharmacological and non-pharmacological therapy. However, in the biologic era, unmet needs still remain for patients intolerant to or non-responders to biologic drugs and despite the development of new treatments, physical therapy and rehabilitation are of crucial importance in the management of axSpA patients. The aim of this manuscript is to review the current evidence on the assessment, physical therapy, and rehabilitation in axSpA patients.

Exercise programmes for ankylosing spondylitis

BACKGROUND

Exercise programmes are often recommended for managing ankylosing spondylitis (AS), to reduce pain and improve or maintain functional capacity.

OBJECTIVES

To assess the benefits and harms of exercise programmes for people with AS.

SEARCH METHODS

We searched CENTRAL, the Cochrane Library, MEDLINE Ovid, EMBASE Ovid, CINAHL EBSCO, PEDro, Scopus, and two trials registers to December 2018. We searched reference lists of identified systematic reviews and included studies, handsearched recent relevant conference proceedings, and contacted experts in the field.

SELECTION CRITERIA

We included reports of randomised controlled trials (RCT) of adults with AS that compared exercise therapy programmes with an inactive control (no intervention, waiting list) or usual care.

DATA COLLECTION AND ANALYSIS

We used standard Cochrane methodology.

MAIN RESULTS

We included 14 RCTs with 1579 participants with AS. Most participants were male (70%), the median age was 45 years (range 39 to 47), and the mean symptom duration was nine years. The most frequently used exercises were those designed to help improve strength, flexibility, stretching, and breathing. Most exercise programmes were delivered along with drug therapy or a biological agent. We judged most of the studies at unclear or high risk of bias for several domains. All 14 studies provided data obtained immediately upon completion of the exercise programme. The median exercise programme duration was 12 weeks (interquartile range (IQR) 8 to 16). Three studies (146 participants) provided data for medium-term follow-up (< 24 weeks after completion of the exercise programmes), and one (63 participants) for long-term follow-up (> 24 weeks after completion of the exercise programmes). Nine studies compared exercise programmes to no intervention; five studies compared them to usual care (including physiotherapy, medication, or self-management).Exercise programmes versus no interventionAll data were obtained immediately upon completion of the exercise programme.For physical function, measured by a self-reporting questionnaire (the Bath Ankylosing Spondylitis Functional Index (BASFI) scale, 0 to 10; lower is better), moderate-quality evidence showed a no important clinically meaningful improvement with exercise programmes (mean difference (MD) -1.3, 95% confidence interval (CI) -1.7 to -0.9; 7 studies, 312 participants; absolute reduction 13%, 95% CI 17% to 9%).For pain, measured on a visual analogue scale (VAS, 0 to 10, lower is better), low-quality evidence showed an important clinically meaningful reduction of pain with exercise (MD -2.1, 95% CI -3.6 to -0.6; 6 studies, 288 participants; absolute reduction 21%, 95% CI 36% to 6%).For patient global assessment of disease activity, measured by a self-reporting questionnaire (the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) scale, 0 to 10, lower is better), moderate-quality evidence showed no important clinically meaningful reduction with exercise (MD -0.9, 95% CI -1.3 to -0.5; 6 studies, 262 participants; absolute reduction 9%, 95% CI 13% to 5%).For spinal mobility, measured by a self-reporting questionnaire (the Bath Ankylosing Spondylitis Metrology Index (BASMI) scale, 0 to 10, lower is better), very low-quality evidence showed an improvement with exercise (MD -0.7 95%, -1.3 to -0.1; 5 studies, 232 participants) with no important clinical meaningful benefit (absolute reduction 7%, 95% CI 13% to 1%).For fatigue, measured on a VAS (0 to 10, lower is better), very low-quality evidence showed a no important clinically meaningful reduction with exercise (MD -1.4, 95% CI -2.7 to -0.1; 2 studies, 72 participants; absolute reduction 14%, 95% CI 27% to 1%).Exercise programmes versus usual careAll data were obtained immediately upon completion of the exercise programme.For physical function, measured by the BASFI scale, moderate-quality evidence showed an improvement with exercise (MD -0.4, 95% CI -0.6 to -0.2; 5 studies, 1068 participants). There was no important clinical meaningful benefit (absolute reduction 4%, 95% CI 6% to 2%).For pain, measured on a VAS (0 to 10, lower is better), moderate-quality evidence showed a reduction of pain with exercise (MD -0.5, 95% CI -0.9 to -0.1; 2 studies, 911 participants; absolute reduction 5%, 95% CI 9% to 1%). No important clinical meaningful benefit was found.For patient global assessment of disease activity, measured by the BASDAI scale, low-quality evidence showed a reduction with exercise (MD -0.7, 95% CI -1.3 to -0.1; 5 studies, 1068 participants), but it was not clinically important (absolute reduction 7%, 95% CI 13% to 1%) with important clinical meaningful benefitFor spinal mobility, measured by the BASMI scale, very low-quality evidence found a no important clinically meaningful improvement with exercise (MD -1.2, 95% CI -2.8 to 0.5; 2 studies, 85 participants; absolute reduction 12%, 95% CI 5% less to 28% more). There was no important clinical meaningful benefit.None of the studies measured fatigue.Adverse effectsWe found very low-quality evidence of the effect of exercise versus either no intervention, or usual care. We are uncertain of the potential for harm of exercises, due to low event rates, and a limited number of studies reporting events.

AUTHORS' CONCLUSIONS

We found moderate- to low-quality evidence that exercise programmes probably slightly improve function, may reduce pain, and probably slightly reduce global patient assessment of disease activity, when compared with no intervention, and measured upon completion of the programme. We found moderate- to low-quality evidence that exercise programmes probably have little or no effect on improving function or reducing pain, when compared with usual care, and may have little or no effect on reducing patient assessment of disease activity, when measured upon completion of the programmes. We are uncertain whether exercise programmes improve spinal mobility, reduce fatigue, or induce adverse effects.

Participation in school and physical education in juvenile idiopathic arthritis in a Nordic long-term cohort study

BACKGROUND

The aim of the study was to describe school attendance and participation in physical education in school among children with juvenile idiopathic arthritis (JIA).

METHODS

Consecutive cases of JIA from defined geographical areas of Finland, Sweden and Norway with disease onset in 1997 to 2000 were followed for 8 years in a multi-center cohort study, aimed to be as close to population-based as possible. Clinical characteristics and information on school attendance and participation in physical education (PE) were registered.

RESULTS

Participation in school and in PE was lowest initially and increased during the disease course. Eight years after disease onset 228/274 (83.2%) of the children reported no school absence due to JIA, while 16.8% reported absence during the last 2 months due to JIA. Full participation in PE was reported by 194/242 (80.2%), partly by 16.9%, and none by 2.9%. Lowest participation in PE was found among children with ERA and the undifferentiated categories. Absence in school and PE was associated with higher disease activity measures at the 8-year visit. School absence > 1 day at baseline predicted use of disease-modifying anti-rheumatic drugs, including biologics (DMARDs) (OR 1.2 (1.1-1.5)), and non-remission off medication (OR 1.4 (1.1-1.7) 8 years after disease onset.

CONCLUSION

School absence at baseline predicted adverse long-term outcome. In children and adolescents with JIA participation in school activities is mostly high after 8 years of disease. For the minority with low participation, special attention is warranted to promote their full potential of social interaction and improve long-term outcome.