Fatigue Predicts Future Reduced Social Participation, not Reduced Physical Function or Quality of Life in People with Systemic Sclerosis

Emotional intelligence: a novel predictor of quality of life in patients with systemic sclerosis

Systemic sclerosis (SSc), a chronic systemic autoimmune disease, affects skin and internal organs compromising organ function and leading to significant morbidity and poor health-related quality of life (HrQoL). This cross-sectional study investigated whether HrQoL is influenced by trait emotional intelligence (TEI). Sixty patients with SSc (Female: 86.67%) completed the socio-demographic characteristics form, TEI Questionnaire Short-Form (TEIQue-SF), and Short-Form Health Survey (SF-36). Sixty healthy controls were also completed the TEIQue-SF. A series of multiple linear regression analyses with correlation matrix was used to analyze SF-36 domains as dependent variables with TEI domains (well-being, self-control, emotionality, sociability) as independent variables. The average age of participants was 57.3 ± 12.9 years with a mean disease duration of 7.7 ± 6.7 years. Patients differed from controls in the sociability domain of TEI. TEI global was found to affect the physical and mental component summaries (p < .001), and all 8 dimensions of the HrQoL (p < .001). Age, disease duration, and gastrointestinal manifestations were negatively associated with various components of SF-36. TEI was positively associated with all dimensions of HrQoL. Understanding the relationship between TEI and HrQoL dimensions is important for the support and empowerment of SSc patients, as well as the establishment and implementation of appropriate psychotherapeutic interventions.

Resilience partially mediates the association between perceived social isolation and life satisfaction in people with systemic sclerosis

Objectives

Systemic sclerosis (SSc) negatively affects quality of life, yet the factors influencing life satisfaction, a key aspect of well-being, remain unclear in this population. Social isolation is common in SSc, potentially linked to decreased life satisfaction, but the underlying mechanisms are unexplored. Resilience, a modifiable psychological resource, may act as a mediator in this relationship among people with SSc. This study aimed to examine the relationship between perceived social isolation and life satisfaction and to investigate whether resilience mediates this relationship.

Methods

The Patient-Reported Outcomes Measurement Information System Social Isolation Short Form, the Connor-Davidson Resilience Scale, and the Satisfaction with Life Scale were used to assess perceived social isolation, resilience, and life satisfaction. Linear regressions were conducted using the PROCESS macro for SPSS.

Results

Among 163 individuals with SSc who provided complete data at baseline (mean age = 54.7 ± 11.9 years), 47% had diffuse cutaneous SSc, and 57% had an early disease duration. Perceived social isolation was negatively associated with life satisfaction. Resilience partially mediated the association between perceived social isolation and life satisfaction in people with SSc.

Conclusions

Findings revealed a significant association between perceived social isolation and life satisfaction and the mediating role of resilience in this association among people with SSc. Results suggest resilience may act as a protective mediator, counteracting the negative influence of perceived social isolation on life satisfaction. Findings support the promotion of social connection and resilience to enhance life satisfaction in people with SSc.

Clinical Trials Registration #

NCT04908943.

Impact of a resilience-building energy management intervention for people with systemic sclerosis: a mixed methods study

Objectives

People with SSc often experience fatigue, which significantly affects daily life functioning and quality of life. We aimed to explore participants' experiences of a peer health-coached resilience-building energy management to enhance well-being (RENEW) intervention on symptoms and well-being and to use mixed methods to compare how SSc duration influenced the experiences of participants who had clinically significant fatigue improvement vs those who did not.

Methods

Semi-structured interviews were conducted with 21 participants from the parent clinical trial randomized to the RENEW intervention. Data were analysed using the rigorous and accelerated data reduction technique combined with thematic content analysis. A mixed methods approach used a joint display to identify themes related to the impact of SSc duration on fatigue improvement status. Participants were categorized into short/improvement, short/limited improvement, long/improvement, and long/limited improvement.

Results

Our team generated four themes: participant and peer health-coach relationship, physical and psychological well-being improvement, need for a tailored approach and easy program access through technology. Mixed methods analysis revealed that, regardless of SSc duration, participants with improved fatigue reported increasing self-awareness of SSc-related symptoms and learning coping strategies to manage fatigue. Participants in the short/improvement group reported preferences for slower pacing of the program and pairing with a coach with similar symptom severity. Participants in the long/limited improvement group sought SSc-specific symptom management information.

Conclusion

Incorporating peer health coaches and technology is beneficial for self-management interventions for people with SSc. Future tailoring of RENEW based on SSc duration and symptom severity is needed.

Clinical trial registration number

clinicatrials.gov, NCT04908943.

Factors associated with satisfaction with social roles and activities among people with systemic sclerosis: a Scleroderma Patient-centered Intervention Network (SPIN) cohort cross-sectional study

OBJECTIVE

The objectives were to (1) compare satisfaction with social roles and activities in a large multinational systemic sclerosis (SSc) cohort to general population normative data and (2) identify sociodemographic, lifestyle and SSc disease factors associated with satisfaction with social roles and activities.

METHODS

Participants in the Scleroderma Patient-centered Intervention Network Cohort completed the Patient Reported Outcomes Information System Version 2 satisfaction with social roles and activities domain questionnaire. Multivariable regression was used to assess associations with sociodemographic, lifestyle and disease factors.

RESULTS

Among 2385 participants, mean satisfaction with social roles and activities T-score (48.1, SD=9.9) was slightly lower than the US general population (mean=50, SD=10). Factors independently associated with satisfaction were years of education (0.54 per SD, 95% CI 0.14 to 0.93); non-White race or ethnicity (-1.13, 95% CI -2.18 to -0.08); living in Canada (-1.33, 95% CI -2.40 to -0.26 (reference USA)) or the UK (-2.49, 95% CI -3.92 to -1.06); body mass index (-1.08 per SD, 95% CI -1.47 to -0.69); gastrointestinal involvement (-3.16, 95% CI -4.27 to -2.05); digital ulcers (-1.90, 95% CI -3.05 to -0.76); moderate (-1.62, 95% CI -2.78 to -0.45) or severe (-2.26, 95% CI -3.99 to -0.52) small joint contractures; interstitial lung disease (-1.11, 95% CI -1.97 to -0.25); pulmonary arterial hypertension (-2.69, 95% CI -4.08 to -1.30); rheumatoid arthritis (-2.51, 95% CI -4.28 to -0.73); and Sjogren's syndrome (-2.42, 95% CI -3.96 to -0.88).

CONCLUSION

Mean satisfaction with social roles and activities is slightly lower in SSc than the general population and associated with multiple sociodemographic and disease factors.

Understanding the measurement relationship between EQ-5D-5L, PROMIS-29 and PROPr

PURPOSE

Many generic patient-reported instruments are available for the measurement of health outcomes, including EQ-5D-5L, and the Patient-Reported Outcome Measurement Information System (PROMIS). Assessing their measurement characteristics informs users about the consistency between, and limits of, evidence produced. The aim was to assess the measurement relationship between the EQ-5D-5L descriptive system and value sets, the PROMIS-29 and PROPr (PROMIS value set).

METHODS

Data were extracted from a cross-sectional survey administering measures of quality of life online in Australia. Descriptive analysis, agreement and construct validity assessment methods were used to compare instruments at the item, domain and value set level.

RESULTS

In total, 794 Australians completed the survey. Convergent validity analysis found that similar dimensions across instruments were highly correlated (> 0.50), but the PROMIS-29 assesses additional health concepts not explicitly covered by EQ-5D (sleep and fatigue). Known-group assessment found that EQ-5D-5L and PROPr were able to detect those with and without a condition (ES range 0.78-0.83) but PROPr could more precisely detect differing levels of self-reported health. Both instruments were sensitive to differences in levels of pain.

DISCUSSION

There is some consistency in what the EQ-5D-5L, PROMIS-29 and PROPr measure. Differences between value set characteristics can be linked to differences what is measured and the valuation approaches used. This has implications for the use of each in assessing health outcomes, and the results can inform decisions about which instrument should be used in which context.

Testing the feasibility and acceptability of an online 'Fatigue and Activity Management Education for Work (FAME-W) programme' for individuals with inflammatory arthritis

INTRODUCTION

Fatigue and Activity Management Education for Work (FAME-W) is a four-week, occupational therapy led programme focussing on fatigue management strategies. FAME-W was designed to be delivered in person; however, due to COVID-19 pandemic it was modified to be an online group-based self-management intervention. The purpose of this study was to test the feasibility and acceptability of the online delivery format of FAME-W.

METHODS

This was a mixed methods study. Participants were randomly allocated to intervention or control group. Participants in the intervention group received a four-week online FAME-W. The control group participants received a FAME-W handbook. Participants were required to complete questionnaires on work presenteeism, fatigue, mood, Health Related Quality of Life and pain at baseline, and 3 months post-intervention. Participants in the intervention group attended a focus group immediately following the completion of the programme and the control group participated in individual interviews.

RESULTS

Seven of ten individuals recruited participated in the study. Majority of participants had Rheumatoid Arthritis and were working full-time. The mean age of intervention participants was 53 ± 10.4 and 56.5 ± 3.7 for the controls. All participants in the intervention group had 100% attendance, completed all study measures and activities. Participants had positive comments about the programme format, content, and delivery. Improvements were observed in most measures at follow up.

CONCLUSION

Results suggest that an online programme to improve work ability was feasible and acceptable to individuals with inflammatory arthritis. The online delivery format was favoured over attending a centre-based programme. The findings support a definitive intervention trial of online FAME-W.

Perceived Cognitive Function in People With Systemic Sclerosis: Associations With Symptoms and Daily Life Functioning

OBJECTIVE

Perceived cognitive dysfunction is prevalent in patients with systemic sclerosis (SSc) but not well understood. This study aimed to examine potential factors associated with perceived cognitive function and to investigate the contributions of perceived cognitive function and symptoms to functional measures.

METHODS

A cross-sectional survey was conducted among patients with SSc (n = 106). Participants were mainly female (84%) and White (82%). Perceived cognitive function, symptoms, and functional measures were assessed with Patient-Reported Outcomes Measurement Information System (PROMIS) measures. A multivariable regression was conducted to identify factors associated with perceived cognition. Hierarchical linear regressions examined the unique contributions of perceived cognitive function and symptoms to social participation and physical function.

RESULTS

Fifty-nine (56%) patients with SSc perceived mild-to-severe cognitive dysfunction. Being on work disability and having more fatigue were both significantly associated with perceived cognitive dysfunction. When examining the contributions of cognition and other symptoms to functional measures, self-reported cognition became nonsignificant after fatigue and pain were entered into the regression model.

CONCLUSION

Being on work disability and having more fatigue were most highly associated with perceived cognitive dysfunction in patients with SSc. Unlike fatigue and pain, perceived cognitive function was not independently associated with functional measures. Nonetheless, future research should disentangle cognitive function and other symptoms, as well as their effects on daily activities, in SSc.

Fatigue and its relation to general cognition, social cognition and social activity in multiple sclerosis and stroke

INTRODUCTION

The relationship between fatigue and (socio-)cognitive deficits in neurological diseases has sparked increasing research interest in the past years. So far, findings are inconsistent. Most studies focused on general cognitive functioning in specific disorders, particularly cancer or multiple sclerosis (MS).

METHODS

This study aims to examine the relationship between fatigue, social cognition and social activity, also taking into account general cognition, more closely, including a stroke patient group (n = 57), a MS patient group (n = 31) and a healthy control group (n = 20). The participants underwent a comprehensive (socio-)cognitive test battery and completed questionnaires on fatigue and psychopathology which, in addition to fatigue, can also affect (socio-)cognitive performance.

RESULTS

In both MS and stroke patients high fatigue scores were observed. Irrespective of aetiology, patients with high and low fatigue did not differ with regard to general cognition and social cognition. However, high fatigue scores were associated with a reduction of social activities in both patient groups. No other significant relationships were observed between fatigue and (socio-)cognitive measures.

CONCLUSIONS

Future studies ought to further explore the potentially complex nature of fatigue symptoms and their relationship with (socio-)cognitive performance and social activity in neurological populations.

The impact of sleep quality, fatigue and social well-being on depressive symptomatology in autistic older adolescents and young adults

Depression and poor sleep quality commonly co-occur with autism, and depression has been associated with loneliness and reduced social support. In non-autistic samples, poor sleep quality and daytime fatigue also contribute to depression. However, the contribution of sleep quality and fatigue to depressive symptoms, and how they interact with social factors to influence depression in autism remain unexplored. Our aim was to examine these relationships in 114 young autistic adults aged 15-25 years (57% male) from the SASLA online, longitudinal study (baseline and 2-year follow-up). Hierarchical multiple regression models examined the association between social well-being (social integration and social contribution; T1), sleep quality (T1, T2), and fatigue (T1, T2) on depression (T1, T2). Two mediation models were conducted on T1 data predicting depression from sleep quality though fatigue and sleep quality through social well-being. Depression and fatigue scores did not change over 2 years, but sleep quality worsened. The T1 regression model was significant (R² = 36%) with fatigue and social contribution individually predicting depression symptomatology. The longitudinal regression model was also significant (adjusted R² = 57%) with social contribution (T1) as the only significant predictor of depression (T2). Fatigue trended towards mediating the sleep quality-depression relationship, while social well-being was a significant partial mediator of this relationship. Results highlight that sleep quality, fatigue, and social well-being contribute to depression among young autistic adults. Interestingly, fatigue and social well-being were independently associated with depression. Thus, addressing sleep quality and associated fatigue, and social well-being is important when treating depression in autistic individuals.

Fatigue in ANCA-associated vasculitis (AAV) and systemic sclerosis (SSc): similarities with Myalgic encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). A critical review of the literature

INTRODUCTION

Persistent debilitating fatigue is a frequent complaint in patients with systemic autoimmune rheumatic diseases (SARDs). Fatigue is, however, frequently overlooked in the clinic, and patients who successfully achieve remission of their disease, often still have a lowered quality of life due to its persistence. How similar is this fatigue to Myalgic encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS), what is this fatigue associated with, and what tools/approaches (if any), have resulted in the improvement of fatigue in these patients is poorly defined.

AREAS COVERED

Similarities between the pathophysiology of ME/CFS, systemic sclerosis (SSc) and primary systemic vasculitides (PSV) are discussed, followed by an in-depth review of the prevalence and correlates of fatigue in these diseases. The authors reviewed literature from MEDLINE, APA PsycInfo, Embase, and CINAHL.

EXPERT OPINION

Persistent fatigue is a prominent feature in SARDs and may not be associated with components commonly associated with disease activity and/or progression. Immune and metabolic commonalities exist between ME/CFS, SSc, and PSVs - suggesting that common pathways inherent to the diseases and fatigue may be present. We suggest that patients with features of ME/CFS need to be identified by treating physicians, as they may require alternative approaches to therapy to improve their quality of life.

Aging with Disability Symptoms and Ability to Participate in, and Satisfaction with, Social Participation among Persons Aged 45–64

Pain, fatigue, and depression, considered aging with disability (AwD) symptoms, are known to be substantially higher among middle-aged adults with long-term disability compared to their age peers. Participation has been recognized as an important component of health. This cohort survey study reports findings on the relationship between AwD symptoms and ability to participate in, and satisfaction with participation in, social roles and activities using PROMIS measures. Data were collected at three time points from individuals aged 45–64 with an average of two decades of disability duration and primarily living in the state of Missouri, USA. This study reports on Time 1 (T1) and Time 3 (T3), pre- and post-COVID-19 pandemic declaration, respectively. Multiple regressions using both individual AwD symptoms and a composite measure demonstrated that having more pain, fatigue, and depression was associated with worse participation outcomes. Lower physical function scores were also related to lower participation scores, as was being female and living with others, and having more income reduced participation. Better physical health and identifying as African American/Black were associated with higher participation scores. Our findings suggest that AwD symptoms, along with other sociodemographic and health factors, play a substantial role in the social participation outcomes for persons aging with disability and remain consistent over time.

Functional Disability Among Systemic Sclerosis Patients: Relation to Disease Characteristics and Quality of Life Parameters

BACKGROUND

Disability in patients with scleroderma (SSc) has been associated with poor health-related quality of life (HRQoL) in all dimensions, including physical, psychological, and social dimensions.

OBJECTIVE

This study was conducted to examine different factors that may be associated with functional disability and poor HRQoL, with the aim of targeting these factors in the future to improve physical activity, functional outcomes, and HRQoL.

METHODS

A single-center cross-sectional study was conducted on 38 patients with SSc to compare characteristics between patients with and without disability using the Health Assessment Questionnaire Disability Index (HAQ-DI). Quality of life was assessed using the Short Form-36 (SF-36). Linear regressions were performed to examine variables contributing to functional disability.

RESULTS

Almost 65.78% (n = 25) of patients in the study group reported functional disability. The presence of functional disability was associated with reduced HRQoL, as reflected by physical function (P = 0.0001), physical role (P = 0.016), bodily pain (P = 0.001), general health (P = 0.002), social functional (P = 0.002), emotional role (P = 0.042), and mental health (P = 0.025) domains of the SF-36 score. Multiple linear regression indicated that the main predictive factors associated with HAQ-DI were the modified Hand Mobility in Scleroderma; modified Rodnan skin score; DIstance walked in 6 minutes, BOrg dyspnea index, and SAturation of oxygen at 6 minutes (DIBOSA); and Fatigue Severity Scale among patients with SSc.

CONCLUSION

In patients with SSc, recognizing the relationships between clinical findings and functional disability will allow the development of further management strategies to minimize disease severity and enhance HRQoL.

Evidence on the relationship between PROMIS-29 and EQ-5D: a literature review

PURPOSE

EQ-5D and PROMIS-29 are both concise, generic measures of patient-reported outcomes accompanied by preference weights that allow the estimation of quality-adjusted life years (QALYs). Both instruments are candidates for use in economic evaluation. However, they have different features in terms of the domains selected to measure respondents' self-perceived health and the characteristics of (and methods used to obtain) the preference weights. It is important to understand the relationship between the instruments and the implications of choosing either for the evidence used in decision-making. This literature review aimed to synthesise existing evidence on the relationship between PROMIS-29 (and measures based on it, such as PROMIS-29+2) and EQ-5D (both EQ-5D-3L and EQ-5D-5L).

METHODS

A literature review was conducted in PubMed and Web of Science to identify studies investigating the relationship between PROMIS-29 and EQ-5D-based instruments.

RESULTS

The literature search identified 95 unique studies, of which nine studies met the inclusion criteria, i.e. compared both instruments. Six studies examined the relationship between PROMIS-29 and EQ-5D-5L. Three main types of relationship have been examined in the nine studies: (a) comparing PROMIS-29 and EQ-5D as descriptive systems; (b) mapping PROMIS-29 domains to EQ-5D utilities; and (c) comparing and transforming PROMIS-29 utilities to EQ-5D utilities.

CONCLUSION

This review has highlighted the lack of evidence regarding the relationship between PROMIS-29 and EQ-5D. The impact of choosing either instrument on the evidence used in cost-effectiveness analysis is currently unclear. Further research is needed to understand the relationship between the two instruments.