Sheila Ali

Psychological correlates of fatigue in rheumatoid arthritis: a systematic review.

Fatigue is common and debilitating in Rheumatoid Arthritis (RA). A focus on the psychological variables associated with fatigue may help to identify targets for intervention which could enhance the treatment of fatigue in RA. The purpose of this review was to systematically identify psychological variables related to fatigue in RA, with the overall aim of suggesting evidence-based targets for fatigue intervention in RA. Twenty-nine studies met inclusion criteria and were included in the narrative synthesis. A wide range of psychological variables were addressed, spanning 6 categories: affect and common mental disorders; RA-related cognitions; non-RA-related cognitions; personality traits; stress and coping; and social support/interpersonal relationships. The most consistent relationship was found between mood and fatigue, with low mood frequently associated with increased fatigue. Some evidence also highlighted the relationship between RA-related cognitions (such as RA self-efficacy) and fatigue, and non-RA-cognitions (such as goal ownership) and fatigue. Limited evidence was found to support the relationship between stress and coping or personality traits and fatigue, although mixed evidence was found for the relationship between social support and fatigue. The results of this review suggest the interventions for fatigue in RA may benefit from a focus on mental health, and disease-related cognitions.

Are depression and anxiety associated with disease activity in rheumatoid arthritis? A prospective study

BackgroundThis study aimed to investigate the impact of depression and anxiety scores on disease activity at 1-year follow-up in people with Rheumatoid Arthritis (RA).MethodsThe Hospital Anxiety Depression Scale (HADS) was used to measure depression and anxiety in a cross-section of RA patients. The primary outcome of interest was disease activity (DAS28), measured one-year after baseline assessment. Secondary outcomes were: tender joint count, swollen joint count, erythrocyte sedimentation rate and patient global assessment, also measured one-year after baseline assessment. We also examined the impact of baseline depression and anxiety on odds of reaching clinical remission at 1-year follow-up.ResultsIn total, 56 RA patients were eligible for inclusion in this analysis. Before adjusting for key demographic and disease variables, increased baseline depression and anxiety were associated with increased disease activity at one-year follow-up, although this was not sustained after adjusting for baseline disease activity. There was a strong association between depression and anxiety and the subjective components of the DAS28 at 12-month follow-up: tender joint count and patient global assessment. After adjusting for age, gender, disease duration and baseline tender joint count and patient global assessment respectively, higher levels of depression and anxiety at baseline were associated with increased tender joint count and patient global assessment scores at 1-year follow-up.ConclusionsSymptoms of depression and anxiety have implications for disease activity, as measured via the DAS28, primarily due to their influence on tender joints and patient global assessment. These findings have implications for treatment decision-making as inflated DAS28 despite well controlled inflammatory disease markers may indicate significant psychological morbidity and related non-inflammatory pain, rather than true disease activity.

Cognitive behaviour therapy for chronic fatigue syndrome: Differences in treatment outcome between a tertiary treatment centre in the United Kingdom and the Netherlands

OBJECTIVE Cognitive behaviour therapy (CBT) reduces fatigue and disability in chronic fatigue syndrome (CFS). However, outcomes vary between studies, possibly because of differences in patient characteristics, treatment protocols, diagnostic criteria and outcome measures. The objective was to compare outcomes after CBT in tertiary treatment centres in the Netherlands (NL) and the United Kingdom (UK), using different treatment protocols but identical outcome measures, while controlling for differences in patient characteristics and diagnostic criteria. METHODS Consecutively referred CFS patients who received CBT were included (NL: n=293, UK: n=163). Uncontrolled effect sizes for improvement in fatigue (Chalder Fatigue Questionnaire), physical functioning (SF-36 physical functioning subscale) and social functioning (Work and Social Adjustment Scale) were compared. Multiple regression analysis was used to examine whether patient differences explained outcome differences between centres. RESULTS Effect sizes differed between centres for fatigue (Cohens D NL=1.74, 95% CI=1.52-1.95; UK=0.99, CI=0.73-1.25), physical functioning (NL=0.99, CI=0.81-1.18; UK=0.33, CI=0.08-0.58) and social functioning (NL=1.47, CI=1.26-1.69; UK=0.61, CI=0.35-0.86). Patients in the UK had worse physical functioning at baseline and there were minor demographic differences. These could not explain differences in centre outcome. CONCLUSION Effectiveness of CBT differed between treatment centres. Differences in treatment protocols may explain this and should be investigated to help further improve outcomes.

‘It feels sometimes like my house has burnt down, but I can see the sky’: A qualitative study exploring patients’ views of cognitive behavioural therapy for chronic fatigue syndrome

OBJECTIVES Cognitive behavioural therapy (CBT) is currently a first-line treatment for chronic fatigue syndrome (CFS). Even though the results from trials are promising, there is variability in patient outcomes. The aim of this study was to explore the experiences of patients with CFS who undertook CBT at a specialist service for CFS. DESIGN This was a qualitative study. METHODS Thirteen patients with CFS, approaching the end of CBT, participated in semi-structured interviews. In addition, participants were asked to rate their satisfaction with CBT and perceived level of improvement. The data were analysed using inductive thematic analysis. RESULTS The majority of participants were satisfied with treatment and reported marked improvements. This was evident from the ratings and corroborated by the qualitative data, yet recovery was in general incomplete. Participants often disclosed mixed feelings towards CBT prior to its start. Behavioural aspects of treatment were found useful, while participants were more ambivalent towards the cognitive aspects of treatment. The tailored nature of CBT and therapist contact were important components of treatment, which provided participants with support and validation. Engagement and motivation were crucial for participants to benefit from CBT, as well as the acceptance of a bio-psychosocial model of CFS. Illness beliefs around CFS were also discussed throughout the interviews, possibly impeding engagement with therapy. CONCLUSIONS The results suggest that various factors may moderate the effectiveness of CBT, and a greater understanding of these factors may help to maximize benefits gained from CBT. Statement of contribution What is already known on this subject? CBT is effective in reducing CFS symptoms, but not all patients report marked improvements following treatment. Predictors of outcome have been explored in the literature. Few studies have looked at the experience of adult patients with CFS who have had CBT. What does this study add? Findings provide insights as to why variability in CBT-related improvements exists. Beliefs about CFS and CBT may shape engagement and consequently contribute to post-treatment outcomes. Flexibility and sensitivity are necessary from therapists throughout treatment to ensure full engagement.

Fatigue and psychosocial variables in autoimmune rheumatic disease and chronic fatigue syndrome: A cross-sectional comparison

OBJECTIVE Fatigue is common in autoimmune rheumatic diseases (ARD). This study compared symptom-related cognitions, beliefs, behaviours, quality of sleep, lack of acceptance and distress in participants with ARD such as rheumatoid arthritis (RA), seronegative spondyloarthropathy (SpA), and connective tissue disease (CTD), and participants with chronic fatigue syndrome (CFS). METHODS 303 participants with RA, SpA, CTD and CFS completed questionnaire measures of fatigue, social adjustment, cognitive-behavioural responses, lack of acceptance, distress and quality of sleep. The RA, SpA and CTD groups were first compared with each other. They were then combined into one group and compared with the CFS group. RESULTS There were no statistically significant differences between the RA, SpA or CTD groups for any of the measures. The CFS group was more fatigued, reported more distress and sleep disturbance and had worse social adjustment than the ARD group after adjustment for age and illness duration. After adjustment for fatigue, age, and illness duration, the CFS group scored more highly on lack of acceptance and avoidance/resting behaviour while the ARD group showed significantly higher levels of catastrophizing, damage beliefs, and symptom focusing than the CFS group. CONCLUSION Fatigue in rheumatic diseases may be perpetuated by similar underlying transdiagnostic processes. The ARD and CFS groups showed similarities but also key differences in their responses to symptoms. Specific aspects of treatment may need to be tailored towards each group. For example, lack of acceptance and avoidance behaviour may be particularly important in perpetuating fatigue in CFS.

Guided self-help for patients with chronic fatigue syndrome prior to starting cognitive behavioural therapy: a cohort study

BACKGROUND Previous research suggests that minimal interventions such as self-help guidance can improve outcomes in patients with fatigue or chronic fatigue syndrome (CFS). AIMS The aim of the current study was to investigate whether self-help guidance could improve physical functioning, social adjustment and fatigue in a group of patients with CFS who were awaiting CBT at a clinic in secondary care. METHOD Patients completed questionnaires at their initial assessment (baseline), immediately before beginning CBT (pre-treatment), and after their last session of CBT (end of treatment). The primary outcome was physical functioning, and the secondary outcomes were social adjustment and fatigue. Multi-level linear models were used to assess change over time after adjustment for gender and age. RESULTS Multi-level models revealed that from baseline to pre-treatment, patients showed statistically significant improvements in physical functioning, but there were no statistically significant improvements in fatigue or social adjustment. However, all the primary and secondary outcomes showed statistically significant changes after CBT. CONCLUSIONS The findings of this study indicate that self-help guidance may be beneficial for patients with CFS who are awaiting CBT treatment or those who are unable to access specialist treatment in their local area.

Illness beliefs of adolescents with CFS and their parents: the perceived causes of illness and beliefs about recovery

Abstract The objective here was to explore beliefs about the causes of chronic fatigue syndrome (CFS) in a cohort of adolescents with CFS and their parents, and to explore the adolescent’s beliefs about recovery. Questionnaires were administered to a clinical cohort of adolescents (n = 104) and their parents (n = 102 mothers and 63 fathers), presenting to a specialist CFS unit. These included a question about the causes of their illness. Adolescents were also asked about the projected timeline of their recovery from CFS. The most commonly endorsed causes of CFS by adolescents and their parents were a virus and/or contextual factors and stress. Adolescents and their parents were in close agreement about the causes of CFS. Most adolescents said they did not know how long it would take them to recover from CFS. Informing adolescents about the prognosis for CFS is an important aspect of treatment.

The presence of co-morbid mental health problems in a cohort of adolescents with chronic fatigue syndrome.

Objective: To report on the prevalence of mental health disorders in adolescents with chronic fatigue syndrome (CFS) and to compare the diagnoses identified by a brief clinician-administered psychiatric interview with self-report screening questionnaires. Design: Cross-sectional study. Setting: Consecutive attenders to specialist CFS clinics in the United Kingdom. Patients: N = 52 adolescents, age 12–18 years with CFS. Measures: Self-report questionnaires and a brief structured psychiatric diagnostic interview, administered by a researcher. Results: On the psychiatric interview, 34.6% met a diagnosis of major depressive disorder and 28.8% had an anxiety disorder. Of these, 15% had co-morbid anxiety and depression. Those with a depression diagnosis reported significantly greater interference on the school and social adjustment scale. They also scored significantly higher on trait anxiety, but not on state anxiety. There were no differences between those who had an anxiety disorder and those who did not on fatigue, disability or depressive symptoms. Children’s Depression Inventory (CDI) score was associated with a depression diagnosis on the psychiatric interview. However, neither the state nor the trait subscale of the State-Trait Anxiety Inventory (STAI) was associated with an anxiety diagnosis. Conclusion: Clinicians should assess for the presence of anxiety and depressive disorders in adolescents with CFS using a validated psychiatric interview. Treatment should be flexible enough to accommodate fatigue, depression and anxiety. Transdiagnostic approaches may suit this purpose. Goals should include pleasurable activities particularly for those who are depressed.

Home-based family-focused rehabilitation for adolescents with severe Chronic Fatigue Syndrome

Aims: The purpose of this article is to describe and evaluate a home based, family focused rehabilitative approach for severely affected housebound adolescents with Chronic Fatigue Syndrome (CFS). The main aims were to facilitate a return to school, improve physical functioning, reduce fatigue and assess any adverse effects of the intervention. Methods: Six housebound adolescents aged 11–18, diagnosed with CFS by a paediatrician, were assessed and treated at home by an experienced cognitive behaviour therapist. Outcomes were assessed 12 months after discharge from treatment. Results: At 12 months follow-up all patients had returned to either school or college, and physical functioning had improved in most of the patients. Fatigue had reduced in some. No adverse effects of the intervention were reported. Conclusion: Severely affected adolescents with CFS showed improved physical functioning and social adjustment after a home-based rehabilitative approach. Although several patients showed improvements in physical functioning, they did not all show substantial improvements in fatigue. At this crucial stage of development, it is important to offer young people and their parents hope by stating that improvement is possible.

Chronic fatigue syndrome: comparing outcomes in White British and Black and minority ethnic patients after cognitive-behavioural therapy.

BACKGROUND Cognitive-behavioural therapy (CBT) is one of the most promising treatments for chronic fatigue syndrome (CFS). It is unclear whether CBT is effective for Black and minority ethnic (BME) groups. AIMS To assess the effectiveness of CBT in BME patients compared with White British patients presenting to a specialist CFS service. METHOD Data from 67 (19.0%) BME participants and 285 (81.0%) White British participants referred to a specialist CFS service in the UK were collected at baseline and after CBT treatment. RESULTS Pairwise comparisons revealed that both BME participants and White British participants significantly improved on measures of fatigue severity (P<0.001), physical functioning (P<0.001) and work/social adjustment (P<0.001). Independent samples t-tests showed that BME participants improved despite exhibiting significantly higher baseline damage beliefs (P = 0.009), catastrophising (P = 0.024), all-or-nothing behaviour (P = 0.036) and avoidance/resting behaviour (P = 0.001), compared with White British participants. CONCLUSIONS To our knowledge, this study is the first to indicate that CBT is effective for treating CFS in a group of patients from diverse BME backgrounds.