Qualitative interview study exploring the patient experience of living with axial spondyloarthritis and fatigue: difficult, demanding and draining

Patients' experience of a novel interdisciplinary nurse-led self-management intervention (INSELMA)-a qualitative evaluation

BACKGROUND

Despite continuous improvements in anti-rheumatic pharmacological treatment, people with chronic inflammatory arthritis still report substantial disease impact. Based on the framework for complex interventions, we thus developed INSELMA, a novel nurse-coordinated multidisciplinary self-management intervention for patients with rheumatoid arthritis, psoriatic arthritis or axial spondyloarthritis. Based on individual biopsychosocial assessments, a rheumatology nurse facilitated goal setting and coordinated interdisciplinary support. The aim of this study was to explore the patients' experience of participating in the six-months INSELMA intervention.

METHODS

Individual semi-structured interviews were conducted with 15 of the participants after their final follow-up. Thematic analysis was applied.

RESULTS

The analysis derived four overall themes. (1) A new opportunity at the right time. The participants' disease impacted all areas of daily life. Participation in INSELMA was experienced as an opportunity to improve symptoms and together reduce long-held challenges they had fought alone, until now. (2) The importance of person-centred goals. The participants found it meaningful to work with their individual goals, which encompassed physical, psychological, and social factors. Having time between consultations to work with goals at home was important. (3) Empathy, partnership and a little nudging from health professionals are essential. The empathic nurses' continuous support and coaching helped participants become aware of their own resources. The participants highlighted having access to support from a physiotherapist and occupational therapist with rheumatology experience as important. (4) I got more than I could have hoped for. Most of the participants experienced decreased symptom load and improvement in physical strength, mobility, sleep, and mood as well as increased energy, knowledge, and self-management ability. The participants expressed new hope for the future with an improved ability to manage their symptoms and work towards new goals.

CONCLUSION

The participants found the INSELMA intervention meaningful and feasible. They experienced decreased disease impact and increased activity levels, facilitated by empathy and self-management support from health professionals.

Prevalence and factors associated with fatigue in patients with axial spondyloarthritis: a systematic review and meta-analysis

Objectives

Axial spondyloarthritis (axSpA) is a chronic inflammatory rheumatic disease associated with significant morbidity. Fatigue, a widely recognized disease manifestation, has considerable impacts on patients' work productivity, physical function and mental well-being. However, the reported prevalence of fatigue varies across studies, and pooled data are currently lacking. We aimed to characterize the prevalence of fatigue in patients with axSpA and to identify factors associated with fatigue.

Methods

A systematic review and a meta-analysis were conducted to determine the global prevalence of fatigue in patients with axSpA. Databases including CINAHL, Embase, Medline, Cochrane Library, PubMed and Google Scholar were searched from inception until April 2023. Data were extracted, and the quality of studies was assessed. A pooled prevalence of fatigue was determined by using a random-effects model. Meta-analyses were used to determine the observed heterogeneity via subgroup analysis and associations between relevant predictors and the presence of fatigue.

Results

Thirty eligible articles were included in the study, including 7893 patients with axSpA. The pooled prevalence of fatigue in patients with axSpA was 0.56 (95% CI: 0.49, 0.63; I2 = 94.6%), with significant levels of heterogeneity. Among the factors of heterogeneity explored, the geographical region of the study (P = 0.0013) was significant for being a possible source. Poorer quality of life was associated with more fatigue (P < 0.05).

Conclusion

More than half of patients with axSpA experience fatigue, with poorer quality of life being associated with more fatigue.

Effectiveness of Shiatsu on Fatigue in Patients with Axial Spondyloarthritis: Protocol for a Randomized Cross-Over Pilot Study

INTRODUCTION

Spondyloarthritis (SpA) is a serious chronic inflammatory rheumatism implying different painful and crippling symptoms that require a multidisciplinary approach for the patient. Fatigue is one of the less well treated symptoms, even if its repercussion on everyday life is noticeable. Shiatsu is a Japanese preventive and well-being therapy that aims to promote better health. However, the effectiveness of shiatsu in SpA-associated fatigue has never been studied yet in a randomized study.

METHODS AND ANALYSIS

We describe the design of SFASPA (Etude pilote randomisée en cross-over évaluant l'efficacité du Shiatsu sur la FAtigue des patients atteints de SPondyloarthrite Axiale), a single-center, randomized controlled cross-over trial with allocation of patients according to a ratio (1:1) evaluating the effectiveness of shiatsu in SpA-associated fatigue. The sponsor is the Regional Hospital of Orleans, France. The two groups of 60 patients each will receive three "active" shiatsu and three sham shiatsu treatments (120 patients, 720 shiatsu). The wash-out period between the active and the sham shiatsu treatments is 4 months.

PLANNED OUTCOMES

The primary outcome is the percentage of patients responding to the FACIT-fatigue score. A response to fatigue is defined as an improvement, i.e., an increase of ≥ 4 points in the FACIT-fatigue score, which corresponds to the "minimum clinically important difference" (MCID). Differences in the evolution of activity and impact of the SpA will be assessed on several secondary outcomes. An important aim of this study is also to gather material for further trials with higher proof of evidence.

TRIAL REGISTRATION

NCT05433168, date of registration, June 21st, 2022 (clinicaltrials.gov).

Qualitative concept elicitation and cognitive debriefing interviews of symptoms, impacts and selected customized PROMIS® Short Forms: a study in patients with axial spondyloarthritis

BACKGROUND

Sleep disturbance, pain, and fatigue are key symptoms/impacts of axial spondyloarthritis (axSpA). Three customized Patient-Reported Outcomes Measurement Information System (PROMIS^®) Short Forms (Sleep Disturbance, Pain Interference, and Fatigue) have been proposed for use in axSpA to assess these key disease concepts. This study was designed to further understand the patient experience of axSpA and evaluate the content validity of the three customized PROMIS^® Short Forms to support their use in axSpA clinical trials.

METHODS

Non-interventional, cross-sectional, qualitative (concept elicitation [CE] and cognitive debriefing [CD]) study. Participants took part in 90-min telephone interviews. The CE section used open-ended questions to elicit information about axSpA symptoms and impacts. The CD section involved a 'think-aloud' exercise where participants read out each instruction, item, and response option for the customized PROMIS^® Short Forms and shared their feedback. Participants also discussed the relevance of the items, response options and recall period. Verbatim interview transcripts were subject to thematic and content analysis.

RESULTS

In total, there were 28 participants (non-radiographic axSpA, n = 12; ankylosing spondylitis, n = 16), from the US (n = 20) and Germany (n = 8). Mean age was 52.8 years, and 57% were male; mean time since diagnosis was 9.5 years. The CE section identified 12 distinct symptoms that characterized axSpA: pain, sleep problems, fatigue/tiredness, stiffness, swelling, vision/eye issues, restricted body movements, headache/migraine, spasms, change in posture/stature, balance/coordination problems, and numbness. Pain, sleep problems, and fatigue/tiredness were experienced by ≥ 90% of participants, occurring simultaneously and exacerbating one another. Participants reported axSpA impacted their lives across six domains of health-related quality of life (HRQoL): physical functioning (100%), emotional wellbeing (89%), work/volunteering (79%), social functioning (75%), activities of daily living (61%) and cognitive functioning (54%). Impacts were most frequently associated with pain, stiffness, and fatigue. CD showed the PROMIS^® instruments were conceptually comprehensive and well understood, with all items relevant to ≥ 50% of participants.

CONCLUSIONS

Pain, sleep problems and fatigue are pivotal symptoms of axSpA and associated with HRQoL impacts. These results were used to update a conceptual model of axSpA which was originally developed based on a targeted literature review. Interpretability and content validity of the customized PROMIS^® Short Forms were confirmed, with each deemed to adequately assess key impacts associated with axSpA, making them suitable for use in axSpA clinical trials.

The behavioural epidemiology of sedentary behaviour in inflammatory arthritis: where are we, and where do we need to go?

In the last decade, studies into sedentary behaviour in inflammatory arthritis have raised important questions regarding its role in this condition. Specifically, evidence is needed on whether sedentary behaviour might exacerbate adverse inflammatory arthritis outcomes, and whether reducing sedentary behaviour might offer an effective avenue for self-management in this population. Research exploring these important research questions is still very much in its infancy and lacks the direction and scientific rigour required to inform effective intervention design, delivery and evaluation. Behavioural epidemiology refers to research that aims explicitly to understand and influence health behaviour patterns to prevent disease and improve health. To this end, the Behavioural Epidemiology Framework specifies a focused approach to health behaviour research, which leads to the development of evidence-based interventions directed at specific populations. In this review, we introduce the Behavioural Epidemiology Framework in the context of research into sedentary behaviour in inflammatory arthritis and ask: where are we, and where do we need to go?

Development of the Warwick Axial Spondyloarthritis faTigue and Energy questionnaire (WASTEd) – a new patient-reported outcome measure

Objective

The aim was to co-produce and test a potential new patient-reported outcome measure (PROM), the Warwick Axial Spondyloarthritis faTigue and Energy questionnaire (WASTEd), providing vital qualitative confirmation of conceptual relevance, clarity and acceptability.

Methods

Informed by measurement theory, we collaborated with patient partners throughout a three-stage, iterative process of PROM development. In stage 1, informed by patient interviews, reviews exploring patients’ fatigue experiences and existing PROMs of fatigue, an initial measurement framework of axial spondyloarthritis (axSpA) fatigue and energy and candidate items were defined. In stage 2, the relevance and acceptability of the measurement framework and candidate items were assessed qualitatively by focus group participants. In stage 3, patients participated in pre-testing interviews to assess item comprehensiveness, relevance, acceptability and comprehensibility.

Results

Stage 1 informed the development of an initial five-domain measurement framework with 59 candidate items. In stage 2, five patients and seven health-care professionals participated in four focus groups to derive a 40-item model of fatigue and energy. Collaborative engagement with patient research partners supported refinement of questionnaire structure and content further. Pre-testing with ten patients across two interview rounds in stage 3 produced a four-domain, 30-item long-form questionnaire.

Conclusion

An active collaboration with patients and health-care professionals has supported the co-production of a potential new PROM of axSpA fatigue, underpinned by strong evidence of face and content validity. The WASTEd extends the assessment of fatigue beyond severity, highlighting the importance of symptom frequency, energy and self-management. Future research will involve psychometric evaluation, supporting item reduction, structural refinement and confirmation of PROM validity.