Barriers and Facilitators for Being Physically Active in Patients with Ankylosing Spondylitis: A Cross-sectional Comparative Study

Feasibility of Long-Term Physical Activity Measurement With a Wearable Activity Tracker in Patients With Axial Spondyloarthritis: 1-Year Longitudinal Observational Study

Background

Using wearable activity trackers shows promise in measuring physical activity in patients with axial spondyloarthritis (axSpA). However, little is known regarding the feasibility of long-term use.

objectives

This study aimed to explore the feasibility of recording physical activity using a wearable activity tracker and describe wear-time patterns among patients with axSpA.

Methods

Data from a randomized controlled trial (NCT: 05031767) were analyzed. Patients with axSpA and low disease activity were recruited from an outpatient clinic and asked to wear a Garmin vívosmart 4 activity tracker for 1 year. The activity tracker measured steps and heart rate. Trial feasibility (eligibility, inclusion rate, and patient characteristics), technical feasibility (data recorded, tracker adherence, ie, days worn, and missing data), and operational feasibility (synchronization reminders and tracker replacements) were analyzed. Tracker adherence was calculated as the percentage of recorded minutes of the maximum possible minutes. Unsupervised hierarchical clustering was used to explore tracker wear-time patterns.

Results

Of the 160 patients screened, 75 (47%) agreed to use the tracker and 64 (85%) were analyzed (11 had insufficient data). The median activity tracker adherence over 1 year was 66% (IQR 30-86). There was 30% missing step and 0.01% heart rate data in the physical activity dataset. A median of 18 (IQR 9-25) reminders per patient to synchronize activity data were distributed. Analysis of wear-time patterns resulted in 3 groups: Adherent (33/64, 51% of patients), Minimal Use (17/64, 27%), and Intermittently adherent (14/64, 22%).

Conclusions

Trial feasibility was low, while technical and operational feasibility were acceptable. Only 51% of the patients were highly adherent. Activity trackers, though trendy, have low to moderate feasibility over 1 year in patients with axSpA. Automated synchronization and adherence barriers should be further explored.

Exploring Exercise Perceptions and Physical Activity Levels in Radiographic and Non-Radiographic Axial Spondyloarthritis: A Comparative Study

AIM

This study aims to compare physical activity (PA) levels and exercise-related perceptions, including barriers and facilitators, between radiographic axial spondyloarthritis (r-axSpA) and non-radiographic axial spondyloarthritis (nr-axSpA) patients, and to explore the relationships between PA, exercise perceptions and clinical parameters in axSpA patients.

METHODS

A cross-sectional design was used to recruit 123 axSpA patients, comprising 83 r-axSpA and 40 nr-axSpA. Clinical parameters, including disease activity, pain, spinal mobility, enthesopathy, physical function, fatigue, sleep quality, quality of life, fibromyalgia symptoms, kinesiophobia, and mental health, were assessed. PA levels were measured using the International Physical Activity Questionnaire-Short Form, while exercise perception was evaluated using the Exercise Benefits/Barriers Scale. Multivariable regressions examined the relationships between PA, exercise perception, and clinical variables.

RESULTS

Physical activity levels were comparable between subgroups (p = 0.654), but r-axSpA patients reported significantly higher exercise barriers (p = 0.023). In the r-axSpA group, the most commonly endorsed benefit was "Exercise improves my flexibility" (94%), while in the nr-axSpA group, it was "Exercise increases my physical fitness" (95%). In both groups, the most common barrier was "Exercise tires me". Higher PA was linked to improved physical function and reduced kinesiophobia in nr-axSpA, and lower anxiety in r-axSpA (p < 0.05). Regression analysis revealed that PA level was related to symptom duration and enthesopathy, while exercise benefits were associated with health status, depression, physical function, and barriers with fatigue in axSpA patients.

CONCLUSION

Tailored interventions are essential to promote exercise participation in axSpA patients by addressing subgroup-specific barriers and clinical factors.

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.

[Lay version of the 2018 EULAR recommendations for physical activity in people with inflammatory arthritis and osteoarthritis : Translation into German and linguistic validation in German-speaking countries with people affected]

BACKGROUND

Physical activity and exercise are beneficial for people with rheumatic diseases; however, recommendations for the management of rheumatoid arthritis (RA), spondyloarthritis (SpA) and hip- and knee osteoarthritis (HOA/KOA) are usually unspecific with respect to mode and dose of exercise. This is why the 2018 EULAR recommendations for physical activity in people with inflammatory arthritis and osteoarthritis were formulated. The recommendations consist of 4 overarching principles and 10 recommendations. These were also published as a lay version in the English language.

AIM

Translation of the lay version into German and its linguistic validation in Austria, Germany and Switzerland.

METHODS

A professional translation was reviewed by the authors, including people with, RA, SpA, HOA/KOA from the three German-speaking countries, which provided a prefinal lay version. Subsequently, eight interviews with people with RA, SpA, HOA/KOA were conducted in each country to evaluate understandability, wording, completeness and feasibility of the prefinal lay version. Finally, the authors, i.e. those with RA, SpA, and osteoarthritis, anonymously rated their agreement to the final lay version on a 0-10 scale.

RESULTS

The professional translation was substantially revised by the authors and based on the interviews. Formulations were adapted to increase readability and understandability and specify statements. Comments that would have changed content or structure were not considered. Average agreement with the particular recommendations was between 10 (SD 0) and 7.6 (SD 1.67).

DISCUSSION

For people with RA/SpA/HOA/KOA the EULAR physical activity recommendations should be available in their mother language. The final German lay version is valid and accepted across all three German-speaking countries. Thus, the physical activity recommendations can be provided to people with rheumatic diseases in an understandable and feasible way.

Understanding beliefs related to physical activity in people living with axial Spondyloarthritis: a theory-informed qualitative study

Background

People living with axial Spondyloarthrtis (axSpA) have an increased risk of cardiovascular diseases, which can be reduced by regular physical activity (PA) and its subset of cardiorespiratory training (CRT). To fulfil their crucial role in PA promotion, physiotherapists and other health professionals need to understand the beliefs that people living with axSpA possess concerning general PA and CRT. The aim of this study is to explore these behavioural, normative and control beliefs.

Methods

A qualitative descriptive design approach was chosen. Five semi-structured focus group interviews with 24 individuals living with axSpA were performed. Data was analysed using structured thematic qualitative content analysis.

Results

People with axSpA possessed multifaceted behavioural, normative and control beliefs concerning general PA and CRT. Behavioural beliefs revealed a positive attitude towards general PA, with participants mentioning numerous physical, psychological, and social benefits and only few risks. However, the conceptual difference between general PA and CRT, and the relevance of CRT, was unclear to some participants. Normative beliefs were expressed as the beliefs of significant others that influenced their motivation to comply with such beliefs, e.g. spouses, other people living with axSpA, rheumatologists. Regarding control beliefs, general PA and CRT were both mentioned as effective self-management strategies to control the disease. From experience, a high level of self-discipline, as well as technology, were shown to be useful.

Conclusions

General PA is understood to be an important self-management strategy for people with axSpA and most participants build general PA into their daily routines. They believe that general PA beneficially impacts personal health and wellbeing. However, some participants are unaware of the difference between general PA and CRT and the important impact that this difference could have on their health. The consequences of CRT promotion for people living with axSpA should be the subject of further research.

Supplementary Information

The online version contains supplementary material available at 10.1186/s41927-022-00270-2.

Übersetzung, Test-Retest-Reliabilität und Konstruktvalidität der deutschen Version der Exercise Self-Efficacy Scale für körperliche Aktivität bei Personen mit axialer Spondyloarthritis

Hintergrund Körperliche Aktivität kann die Symptomatik von Personen mit axialer Spondyloarthritis (axSpA) verbessern. Die Selbstwirksamkeit ist dabei ein wichtiger prädiktiver Faktor. Mit dem Fragebogen „Exercise Self-Efficacy Scale“ (ESES) kann die Selbstwirksamkeit für körperliche Aktivität erfasst werden. Bislang gab es noch keine deutsche, validierte Version des Fragebogens.

Ziel Untersuchung der transkulturell adaptierten deutschen Version der ESES (ESES-D) bezüglich Test-Retest-Reliabilität, interner Konsistenz sowie Konstruktvalidität bei Personen mit axSpA.

Methode Die ESES-D wurde anhand des TRAPD-Team-Translation-Models in die deutsche Sprache übersetzt und in einer Beobachtungsstudie evaluiert. Die interne Konsistenz wurde mittels Cronbachs Alpha und die Test-Retest-Reliabilität mittels Intraklassen-Koeffizienten (ICC, Two-way Mixed Effects Model) überprüft. Die Konstruktvalidität wurde aufgrund a priori definierter Hypothesen mittels Korrelationen zwischen der ESES-D, demografischer Merkmale und Messinstrumente zu krankheitsbedingten Symptomen, Funktionseinschränkungen, körperlicher Aktivität sowie Ergebniserwartung für das Training untersucht. Bei Erfüllung von 6 von 8 Hypothesen galt die Konstruktvalidität als bestätigt.

Ergebnisse Die ESES wurde in die deutsche Sprache übersetzt. Es wurden 52 Personen mit axSpA zwischen 31 und 80 Jahren in die Studie eingeschlossen. Die deutsche Version der ESES demonstrierte gute Werte bezüglich der Reliabilität mit einem ICC von 0,78 (95 % CI; 0,63–0,88) und einem Cronbachs Alpha von 0,85. 5 von 8 a priori definierte Hypothesen zur Überprüfung der Konstruktvalidität wurden bestätigt.

Schlussfolgerung Die ESES-D erfasst die Selbstwirksamkeit für körperliche Aktivität mit guter Test-Retest-Reliabilität und interner Konsistenz. Die Konstruktvalidität konnte nicht abschließend bestätigt werden. Weitere Forschung zur Konstruktvalidität und Responsivität wird empfohlen.

Maximal strength training in patients with inflammatory rheumatic disease: implications for physical function and quality of life

PURPOSE

Patients with inflammatory rheumatic disease (IRD) have attenuated muscle strength in the lower extremities, resulting in impaired physical function and quality of life. Although maximal strength training (MST), applying heavy resistance, is documented to be a potent countermeasure for such attenuation, it is uncertain if it is feasible in IRD given the pain, stiffness, and joint swelling that characterize the population.

METHODS

23 patients with IRD (49 ± 13 years; 20 females/3 males), diagnosed with spondyloarthritis, rheumatoid arthritis, or systemic lupus erythematosus, were randomized to MST or a control group (CG). The MST group performed four × four repetitions dynamic leg press two times per week for 10 weeks at ~ 90% of one repetition maximum (1RM). Before and after training 1RM, rate of force development (RFD), and health-related quality of life (HRQoL) were measured.

RESULTS

Session attendance in the MST group was 95%, of which 95% conducted according to MST protocol. Furthermore, MST increased 1RM (29 ± 12%, p = 0.001) and early and late phase RFD (33-76%, p < 0.05). All improvements were different from the CG (p < 0.05). MST also resulted in HRQoL improvements in the dimensions; physical functioning, general health, and vitality (p < 0.05). Physical functioning was associated with 1RM (rho = 0.55, p < 0.01) and early phase RFD (rho = 0.53-0.71, p < 0.01; different from CG p < 0.05).

CONCLUSIONS

Despite being characterized by pain, stiffness, and joint swelling, patients with IRD appear to tolerate MST well. Given the improvements in 1RM, RFD, and HRQoL MST should be considered as a treatment strategy to counteract attenuated muscle strength, physical function, and HRQoL.

TRIAL REGISTRATION

ClinicalTrials.gov, NCT04998955, retrospectively registered.

Motivators, Barriers, and Opportunity for E-Health to Encourage Physical Activity in Axial Spondyloarthritis: A Qualitative Descriptive Study

OBJECTIVE

Physical activity is fundamental in the management of axial spondyloarthritis (SpA); however, evidence suggests that patients with axial SpA are not adhering to physical activity recommendations. E-health technology (e.g., telephone reminders and mobile text messaging) can increase participation in physical activity. The aims of this study were as follows: 1) to understand perspectives of the importance of physical activity in the management of axial SpA; 2) to describe factors associated with physical activity adherence; and 3) to explore the role of e-health technology to facilitate physical activity in patients with axial SpA.

METHODS

Semistructured interviews were conducted with axial SpA patients attending an urban academic rheumatology clinic. Interviews were audio recorded and transcribed verbatim. Data were analyzed using thematic principles. Systematic labeling of the data set was completed using an inductive approach until saturation of emergent themes.

RESULTS

Twelve patient interviews were completed. Most respondents were male (83.3%) with a mean ± SD age of 45.5 ± 12.5 years and a mean ± SD disease duration of 21.5 ± 14.9 years. Participants defined physical as any activity involving physical exertion. The role of physical activity in axial SpA management was well recognized and included symptom relief, pharmacologic synergy, and impact on general health. Motivators included a growth mindset, social support networks, and facility access. Barriers included fear of disease progression, life demands, and environmental restrictions. Feedback, electronic reminders, and virtual support networks were key components of e-health technology to facilitate engagement in physical activity.

CONCLUSION

The results of this study provide a foundation to guide development of patient-centered e-health technology interventions to increase physical activity uptake in patients with axial SpA.

Smartphone-Assisted High-Intensity Interval Training in Inflammatory Rheumatic Disease Patients: Randomized Controlled Trial

BACKGROUND

Patients with inflammatory rheumatic diseases (IRDs) experience disease-related barriers to physical training. Compared with the general population, IRD patients are reported to have reduced maximal oxygen uptake (VO2max) and physical activity levels. Supervised high-intensity interval training (HIIT) is documented to counteract the reduced VO2max and poor cardiovascular health associated with IRDs. However, supervised HIIT is resource demanding.

OBJECTIVE

This study sought to investigate if self-administered 4×4-min HIIT guided by a smartphone app (Myworkout GO) could yield similar HIIT-induced effects as standard 4×4-min HIIT performed under the guidance and supervision of health care professionals. The effects studied were on VO2max and health-related quality of life (HRQoL).

METHODS

Forty patients (33 female patients, mean age 48 years, SD 12 years; 7 male patients, mean age 52 years, SD 11 years) diagnosed with rheumatoid arthritis, spondyloarthritis, or systemic lupus erythematosus were randomized to a supervised group (SG) or an app group (AG). Both groups were instructed to perform 4×4-min intervals with a rate of perceived exertion of 16 to 17, corresponding to 85% to 95% of the maximal heart rate, twice a week for 10 weeks. Treadmill VO2max and HRQoL measured using RAND-36 were assessed before and after the exercise period.

RESULTS

VO2max increased (P<.001) in both groups after 10 weeks of HIIT, with improvements of 3.6 (SD 1.3) mL/kg/min in the SG and 3.7 (SD 1.5) mL/kg/min in the AG. This was accompanied by increases in oxygen pulse in both groups (P<.001), with no between-group differences apparent for either measure. Improvements in the HRQoL dimensions of bodily pain, vitality, and social functioning were observed for both groups (P<.001 to P=.04). Again, no between-group differences were detected.

CONCLUSIONS

High-intensity 4×4-min interval training increased VO2max and HRQoL, contributing to patients' reduced cardiovascular disease risk, improved health and performance, and enhanced quality of life. Similar improvements were observed following HIIT when IRD patients were guided using perceived exertion by health care professionals or the training was self-administered and guided by the app Myworkout GO. Utilization of the app may help reduce the cost of HIIT as a treatment strategy in this patient population.

TRIAL REGISTRATION

ClinicalTrials.gov NCT04649528; https://clinicaltrials.gov/ct2/show/NCT04649528.

Treat-to-target in axial spondyloarthritis - what about physical function and activity?

In patients with axial spondyloarthritis (axSpA), pain, functional and structural impairments, reduced mobility and potential deformity of the axial skeleton are the most prominent health concerns. Limitations in physical function and spinal mobility are caused by both inflammation and structural damage, and therefore restrictions to physical function must be monitored throughout a patient's life. Consequently, the assessment of physical function is recommended as a key domain in the Assessment of Spondyloarthritis International Society-OMERACT Core Outcome Set. However, in comparison with disease activity, physical function seems to be a relatively neglected target of intervention in patients with axSpA, even though physical function is a major contributor to costs and disability in this disease. This Review aims to reacquaint rheumatologists with the targets for physical function, physical activity and performance by giving guidance on determinants of physical function and how physical function can be examined in patients with axSpA.

Supervised intensive Exercise strengthen Exercise Health Beliefs in Patients with Axial Spondyloarthritis: A Multicentre Randomized Controlled Trial

OBJECTIVE

To evaluate the effect of a three-month supervised high-intensity exercise program, on exercise health beliefs in patients with Axial Spondyloarthritis.

METHODS

This was secondary analysis of a randomized controlled trial. Participants (ages 23-69 years), were randomized to an exercise group (n=50) or a control group (n=50). The intervention was an individually guided cardiorespiratory and strength exercise program performed two times per week, plus an additional individual exercise session of personal choice. The control group received standard care and instructions to maintain their physical activity level. Exercise health beliefs using the Exercise health beliefs questionnaire (ranges 20-100, 100= best) i.e. barriers, benefits, self-efficacy and exercise impact on arthritis and physical activity were assessed with self-reported questionnaires at baseline, three months and 12 months after inclusion.

RESULTS

The majority, (76%) of the participants in the exercise group followed ≥ 80% of the prescribed exercise protocol. There was a significant effect of the intervention on exercise health beliefs at 3 months (estimated mean group differences 4.0 [95%CI 1.4, 6.6], p=0.003) and the effect persisted at 12 months follow-up (estimated mean group differences 3.8 [95%CI 1.0, 6.6], p=0.008). Participants with higher exercise health beliefs had a higher odds ratio (1.1 [95%CI 1.0, 1.20], p=0.003) for being physically active at 12 months follow-up.

CONCLUSIONS

A supervised high intensity exercise program had beneficial short- and long-term effects on participants' exercise health beliefs. Stronger exercise health beliefs were positively associated with a higher chance to be physically active on a health enhancing level at 12-months follow-up.

Physical activity in people with axial spondyloarthritis and the impact of overall attitudes, barriers, and facilitators: A cross-sectional study

OBJECTIVE

To study the association between self-reported physical activity level and overall attitudes and barriers to and facilitators of physical activity in people with axial spondyloarthritis (axSpA), and to compare health status and quality of life (QoL) in people with different levels of physical activity.

METHODS

Four hundred forty-five members of the Danish Patient Association for Axial Spondyloarthritis completed an online survey including questions on physical activity, overall attitudes, barriers, and facilitators to physical activity, health, and QoL. Nonparametric tests and logistic regression analyses were performed.

RESULTS

The response rate was 46%, median age 56 years (range 22-85), and 54% were men. In all, 23% reported low physical activity (physical activity ≥30 min on a moderate intensity level ≤1 day/week), 36% were moderately physically active (2-3 days/week), and 41% reported high physical activity (≥4 days/week). In a multivariate model, high physical activity was associated with a positive overall attitude ("physical activity is ok," OR 5.44, 95%CI [1.24, 23.87], and "I like physical activity," OR 14.22, 95%CI [3.34, 60.61]), and higher disagreement with barriers to physical activity, OR 1.12, 95%CI [1.07, 1.17]). People with moderate or high physical activity levels reported better self-perceived health and QoL, compared with those with low physical activity level (p ≤ 0.003).

CONCLUSION

To support changes in physical activity level in people with axSpA, health professionals need to discuss attitudes and barriers to physical activity with their clients. Barriers seem to be of greater significance than facilitators of any kind.

Physical Activity and Attitudes Toward Exercise in People With Axial and Peripheral Spondyloarthritis

OBJECTIVE

To evaluate physical activity and attitudes toward exercise among people with axial (ax-) and peripheral (p-) spondyloarthritis (SpA).

METHODS

Using baseline information from an ongoing, longitudinal, prospective SpA cohort study (n = 264), self-reported attitudes and beliefs toward exercise were assessed using questionnaires. Total metabolic equivalent (MET) hours of self-reported physical activity per week, time spent in activities, and activity levels were calculated from the Nurses' Health Study Physical Activity Questionnaire II (NHSPAQ II). Adjusted multivariable linear models estimated the relationship between physical activity and disease status (axial vs peripheral).

RESULTS

Regardless of predominant anatomic distribution of disease, most participants were well-educated, non-Hispanic White men. Approximately 40% met the US Department of Health and Human Services physical activity recommendations. Positive attitudes, beliefs, and perceived benefits toward exercise were similar by anatomic distribution of disease. Despite similar MET h/week, participants with axial disease had greater concerns regarding discomfort and joint injuries than those with peripheral disease. Compared to those with pSpA (n = 201), participants with axSpA (n = 63) spent less time engaging in light and moderate activities (adjusted β in light activity: -1.94 min/week, 95% CI -2.96 to -0.93; adjusted β in moderate activity: -1.05 min/week, 95% CI -2.12 to 0.02).

CONCLUSION

Participants with axSpA had greater concerns regarding discomfort and injuries from exercise than those with pSpA. Although no differences in time spent in vigorous activities were observed, participants with axSpA spent less time than those with pSpA in light to moderate activities.

Adequately dosed aerobic physical activity in people with axial spondyloarthritis: associations with physical therapy

INTRODUCTION

This study aimed to compare the engagement in moderate- and vigorous-intensity PA in axSpA patients with and without current physical therapy (PT).

METHODS

In this cross-sectional study, a survey, including current PT treatment (yes/no) and PA, using the 'Short QUestionnaire to ASsess Health-enhancing PA' (SQUASH), was sent to 458 axSpA patients from three Dutch hospitals. From the SQUASH, the proportions meeting aerobic PA recommendations (≥ 150 min/week moderate-, ≥ 75 min/week vigorous-intensity PA or equivalent combination; yes/no) were calculated. To investigate the association between PT treatment and meeting the PA recommendations, odds ratios (OR) with 95% confidence intervals (95% CI) were estimated using logistic regression models, adjusting for sex, age, health status and hospital.

RESULTS

The questionnaire was completed by 200 patients, of whom 68%, 50% and 82% met the moderate-, vigorous- or combined-intensity PA recommendations, respectively. Ninety-nine patients (50%) had PT treatment, and those patients were more likely to meet the moderate- (OR 2.09 [95% CI 1.09-3.99]) or combined-intensity (OR 3.35 [95% CI 1.38-8.13]) PA recommendations, but not the vigorous-intensity PA recommendation (OR 1.53 [95% CI 0.80-2.93]). Aerobic exercise was executed in 19% of individual PT programs.

CONCLUSION

AxSpA patients with PT were more likely to meet the moderate- and combined-intensity PA recommendations, whereas there was no difference in meeting the vigorous-intensity PA recommendation. Irrespective of having PT treatment, recommendations for vigorous-intensity PA are met by only half of the patients. Implementation should thus focus on aerobic PA in patients without PT and on vigorous-intensity PA in PT programs.

Supervised Group Exercise in Axial Spondyloarthritis: Patients' Satisfaction and Perspective on Evidence-Based Enhancements

OBJECTIVE

Supervised group exercise (SGE) has been proven effective in patients with axial spondyloarthritis (SpA), but its contents and dosage do not always comply with current scientific insight. This aim of this study was to describe axial SpA patients' satisfaction with current SGE and perspective on potential evidence-based SGE enhancements.

METHODS

Patients with axial SpA who participated in SGE in 4 regions in The Netherlands (n = 118) completed a cross-sectional survey on their satisfaction with features of their current SGE (8 questions scored on a 3-point Likert scale; 1 overall grade, scored according to an 11-point scale) and their perspective on the introduction of appropriately dosed cardiorespiratory and strengthening exercise, monitoring of exercise intensity, periodic reassessments, patient education, and supervision by physical therapists with specific expertise (4 dichotomous questions and one 5-point Likert scale).

RESULTS

Most patients were satisfied with the current total intensity (84 of 112 patients [75%]), duration (93 of 111 patients [84%]), and load (89 of 117 patients [76%]) of the program and the proportion of mobility (102 of 114 patients [90%]), strengthening (90 of 115 patients [78%]), and cardiorespiratory exercise (82 of 114 patients [72%]). The median overall grade of the program was a 7 (interquartile range 7-8). Most patients agreed with the implementation of more frequent (home) exercise (73 of 117 patients [62%]), heart-rate monitoring (97 of 117 patients [83%]), and annual reassessments (97 of 118 patients [82%]), whereas 50% agreed with the introduction of patient education (37 of 74 patients). The majority found supervision by therapists specializing in axial SpA to be of high importance (105 of 118 patients [89%]).

CONCLUSION

The majority of SGE participants with axial SpA were satisfied with current SGE but also agreed with enhancements in line with scientific evidence. Current satisfaction levels indicate that a planned implementation strategy, including education and addressing potential barriers and facilitators for the uptake of enhancements, is warranted.

High-Intensity Exercise Improves Fatigue, Sleep, and Mood in Patients With Axial Spondyloarthritis: Secondary Analysis of a Randomized Controlled Trial

OBJECTIVE

Although exercise is recommended in the treatment of axial spondyloarthritis (axSpa), the focus has been on flexibility, and the effect of high-intensity exercises is unknown. The purpose of this study was to investigate the effect of high-intensity exercises on fatigue, sleep, and mood in patients with axSpA.

METHODS

In this secondary analysis of a randomized controlled trial, participants were recruited from outpatient clinics at 4 hospitals in Scandinavia. A total of 100 patients with axSpA were randomized to either an exercise group (n = 50) or a control group (n = 50). High-intensity exercise was provided 3 times per week for 3 months and supervised by a physical therapist. The controls received no intervention. Measurements were self-reported at baseline, 3 months, and 12 months: fatigue, using the Fatigue Severity Scale (range = 0-7, 7 = worst, ≥5 = severe); vitality, using the RAND 36-item short-form health survey (SF-36, range = 0-100, 100 = best); sleep, using the Pittsburgh Sleep Quality Index (range = 0-21, 21 = worst, >5 = poor quality); mood, using the General Health Questionnaire 12 (range = 0-36, 36 = worst); and general health, using the EUROQoL (range = 0-100, 100 = best).

RESULTS

A total of 38 participants (76%) in the exercise group followed ≥80% of the exercise protocol. At 3 months, there was a significant beneficial effect on fatigue (mean group differences = -0.4, 95% CI = -0.7 to -0.1), vitality (5.0, 95% CI = 1.1 to 10.5), mood (-2, 95% CI = -3.7 to -0.04), and general health (9.0, 95% CI = 3.3 to 14.7) but no effect on sleep (-1.1, 95% CI = -2.1 to 0.2). Compared with the control group, the exercise group had a reduced rate of severe fatigue and poor sleep. No differences were seen between the groups at 12 months.

CONCLUSIONS

A 3-month exercise program had a beneficial effect on fatigue, sleep, mood, and general health in patients with axSpA at the end of the intervention; however, no long-term effects were seen.

IMPACT

High-intensity cardiorespiratory and strength exercises should be considered as important in exercise programs for patients with axSpA.

How to optimize exercise behavior in axial spondyloarthritis? Results of an intervention mapping study

OBJECTIVE

Many individuals with axial spondyloarthritis (axSpA) do not engage in adequate exercise, despite its proven health benefits. This study aimed to identify the intervention components needed to optimize exercise behavior in people with axSpA.

METHODS

The first three steps of the Intervention Mapping protocol were used: 1) needs assessment; 2) identification of axSpA-specific exercise barriers and facilitators (´determinants'); 3) selection of effective intervention components addressing potentially modifiable determinants. All three steps included scoping reviews and semi-structured interviews with patients (n = 2) and physical therapists (n = 2).

RESULTS

The scoping reviews included 28, 23 and 15 papers, respectively. Step 1 showed that only one third of axSpA patients exercise regularly, demonstrating especially a lack of strengthening and cardiorespiratory exercises. Based on eight determinants identified in Step 2, 10 intervention components were selected in Step 3: education, motivational interviewing, goal setting, action planning, monitoring, feedback, tailoring, guided practice, therapists' training and group exercise encouragement.

CONCLUSION

Using the Intervention Mapping method, 10 intervention components for optimizing exercise behavior in people with axSpA were identified and an intervention with behavior change guidance and a training for health professionals is proposed.

PRACTICE IMPLICATIONS

This study provides a foundation for the development of an axSpA-specific exercise intervention.

Relationship between sleep quality and physical activity level in patients with ankylosing spondylitis

Introduction: Aim of this study was to investigate whether there is a relationship between exercise level and sleep quality in AS patients.Method: In our study, 150 AS patients and 80 healthy controls were included. Physical activity levels of both groups were evaluated using International Physical Activity Questionnaire (IPAQ-s) short form. Sleep quality of the participants was evaluated using Pittsburgh Sleep Quality Index (PSQI). Disease activity and functional status were measured by Bath AS Disease Activity Index and Bath AS Functional Index.Results: Subjective sleep quality, habitual sleep efficiency, sleep disturbance and Total PSQI scores were significantly higher in the patient group compared to healthy participants. The IPAQ score was found to be significantly lower in the patient group. Sleep disturbance, one of the components of PSQI, was found to be significantly higher in patients with low IPAQ score.Conclusions: Sleep disorders were found to be higher in AS patients than normal population and physical activity levels of AS patients were lower than normal population. In addition, Sleep disturbance was found to be high in patients with low physical activity. Therefore, it should be remembered that one of the causes of sleep disorders in AS patients may be related to low physical activity.

Physical activity and attitudes and perceptions towards physical activity in patients with spondyloarthritis: A systematic review

OBJECTIVE

To review systematically and synthesize qualitatively the literature about physical activity and perceptions and attitudes towards physical activity/exercise among patients with spondyloarthritis (SpA).

METHODS

PubMed, CINAHL and Scopus and reference lists were searched for quantitative and qualitative studies reporting on beliefs towards exercise in patients with SpA. Searches were limited to studies published from January 2000 through December 2018. The PRISMA guidelines were followed. Systematic searches identified 128 publications which underwent a title, abstract, or full-text review. Studies were excluded if articles were not in English or did not include original data. We summarized the methodologic quality using modified criteria for quantitative and qualitative studies.

RESULTS

Eight quantitative and three qualitative studies met eligibility criteria, with variable study quality. Based on self-reported data, 50% to 68% of patients with SpA met physical activity recommendations with walking, swimming/pool exercise, and cycling the most common forms reported. Intrinsic factors such as motivation and improvement in symptoms and health were commonly reported as facilitators associated with physical activity/exercise. Barriers included lack of time, fatigue, and symptoms such as pain.

CONCLUSION

One third to one half of patients with SpA do not meet physical activity recommendations. Given the potential for regular physical activity to reduce symptom burden in this patient population and the recommendation for regular physical activity as part of the management of these patients, more rigorous studies of physical activity behaviors and attitudes will be useful to inform interventions and promote exercise among individuals with SpA.

Living with ankylosing spondylitis: an open response survey exploring physical activity experiences

Objective

The aim was to gather in-depth, rich accounts of physical activity experiences of people living with AS, to include symptom management, consequences for symptoms, factors that encourage and disrupt physical activity, and motivations that underpin participation in physical activity.

Methods

Participants (n = 149; 60% female) completed a Bristol Online Survey that consisted of open questions to capture rich qualitative data. In total, 96% of participants self-reported having AS (1% other arthritis; 3% missing), and 51% had this diagnosis for >20 years. A content analysis was conducted to identify the key themes/factors from within the open question responses. A frequency analysis was used to ascertain the most commonly identified themes and factors.

Results

Fifty different physical activities were participated in over the previous month. Physical activity can improve and worsen arthritis symptoms, and fluctuations in participation exist even in the most active. Pain and fatigue were the two most frequently identified factors that stopped people with AS from being physically active. Participants reported more autonomously driven motivations than controlled motivations for participating in physical activity.

Conclusion

People with AS can and do participate in a diverse range of physical activities, but fluctuations in activity levels occur owing to disease- and non-disease-specific factors. Individually tailored plans and self-monitoring are important to optimize levels of physical activity and maximize benefits for people living with AS. Multiple reasons why AS patients participate in physical activity were revealed that included both adaptive (i.e. autonomous) and maladaptive (i.e. controlled) forms of motivation.

Associations Between Cardiorespiratory Fitness and Arterial Stiffness in Ankylosing Spondylitis: A Cross-sectional Study

Objective.

To assess associations between cardiorespiratory fitness (CRF), measured as peak oxygen uptake (VO2peak), and cardiovascular disease (CVD) risk, measured by arterial stiffness, in patients with ankylosing spondylitis (AS).

Methods.

VO2peak was assessed by a maximal walking test on a treadmill. Arterial stiffness was measured noninvasively (Sphygmocor apparatus). Cross-sectional associations between VO2peak and arterial stiffness were analyzed using backward multivariable linear regression.

Results.

Among 118 participating patients, there were significant inverse associations between VO2peak and arterial stiffness, independent of traditional CVD risk factors and measures of disease activity.

Conclusion.

Reduced CRF may be related to increased risk of CVD in AS.

Physical activity behaviour in men with inflammatory joint disease: a cross-sectional register-based study

Objectives

Physical activity is recommended as an essential part of the non-pharmacological management of inflammatory joint disease, but previous research in this area has predominantly included women. The aim of this study was to examine physical activity behaviour in men with inflammatory joint disease.

Methods

The study was conducted as a cross-sectional register-based study. Data on physical activity behaviour in men with RA, PsA and AS were matched with sociodemographic and clinical variables extracted from the DANBIO registry. Logistic regression analyses using multiple imputations were performed to investigate demographic and clinical variables associated with regular engagement in physical activity (moderate-vigorous ⩾2 h/week). Descriptive statistics were applied to explore motivation, barriers and preferences for physical activity.

Results

A total of 325 men were included of whom 129 (40%) engaged in regular physical activity. In univariate analyses, higher age, visual analogue scale (VAS) for pain, VAS fatigue, VAS patient's global, CRP level, disease activity, functional disability and current smoking were negatively associated with regular engagement in physical activity. In the final multivariable regression model only a high VAS fatigue score (⩾61 mm) (OR = 0.228; CI: 0.119, 0.436) remained significantly independently associated with regular physical activity.

Conclusion

A majority of men with inflammatory joint disease do not meet the recommendations of regular physical activity. Both sociodemographic and clinical parameters were associated with engagement in physical activity, and fatigue especially seems to play a pivotal role in explaining suboptimal physical activity behaviour in this patient group.

Healthcare Providers' Recommendations for Physical Activity among US Arthritis Population: A Cross-Sectional Analysis by Race/Ethnicity

Introduction

We examined racial/ethnic disparities in healthcare providers' recommendations for physical activity among individuals with arthritis and evaluated this association among groups of individuals who adhered to physical activity guidelines and those who did not.

Methods

With a cross-sectional design based on Behavioral Risk Factor Surveillance System, we analyzed individuals with self-reported physician-diagnosed arthritis, ≥18 years of age (n = 83,376). Outcome variable was healthcare providers' recommendations for physical activity. Race/ethnicity was categorized as African American, Hispanic, and White. Associations were examined using multivariate logistic regression.

Results

African Americans (Adjusted OR: 0.66; 95% CI: 0.55–0.79) and Hispanics (Adjusted OR: 0.68; 95% CI: 0.56–0.83) were less likely to receive providers' recommendations.

Conclusions

Although the importance of physical activity to improve health outcomes for adults with arthritis, as well as providers' influence on individuals' behavior change, is well established, providers are less likely to recommend physical activity to minorities. Further studies are required to identify the causes for this quality-of-care issue.