Factors associated with work status in chronic fatigue syndrome

Abstract:

BACKGROUND: Work status in people with chronic fatigue syndrome (CFS) has not been extensively researched.

AIMS: To explore occupational outcomes in patients with CFS by socio-demographic, well-being and disease characteristics.

METHODS: We assessed cross-sectional data from patients attending a UK specialist CFS treatment service between 1 January 2007 and 31 December 2014. The main outcome was self-reported current employment status: currently in employment, temporarily interrupted employment or permanently interrupted employment. Other variables included sex, age, ethnicity, education, marital status, CFS duration, fatigue severity, anxiety, depression, activity limitations and functional impairment. We used multinominal logistic regression models to identify factors associated with current work status.

RESULTS: Two hundred and seventy-nine (55%) patients were currently working, with 83 (16%) reporting temporarily interrupted employment and 146 (29%) stopping work altogether. Factors strongly associated with permanently interrupted employment were older age (adjusted odds ratio (AOR) 5.24; 95% CI 2.67-10.28), poorer functioning (AOR 6.41; 95% CI 3.65-11.24) and depressive symptoms (AOR 2.89; 95% CI 1.82-4.58) compared to patients currently working. Higher educated patients (AOR 0.60; 95% CI 0.37-0.97) and being in a relationship (AOR 0.34; 95% CI 0.21-0.54) were associated with being currently employed. Anxiety symptoms were common; 230 patients (45%) met caseness criteria.

CONCLUSIONS: Many patients with CFS were not working. This was exacerbated by high levels of depressive symptoms. Health professionals should assess co-morbid mental health conditions and consider treatment options when patients with CFS present themselves. The early involvement of occupational health practitioners is recommended to maximize the chances of maintaining employment.

© The Author(s) 2019. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Source: Stevelink SAM, Fear NT, Hotopf M, Chalder T. Factors associated with work status in chronic fatigue syndrome. Occup Med (Lond). 2019 Aug 3. pii: kqz108. doi: 10.1093/occmed/kqz108. [Epub ahead of print] https://www.ncbi.nlm.nih.gov/pubmed/31375832

Chronic Fatigue Syndrome and chronic pain conditions – vitally protective systems gone wrong

Abstract:

Chronic Fatigue Syndrome (CFS) and chronic pain syndromes represent major health problems in society. These conditions are disabling and strongly associated with low quality of life. Even though CFS and chronic pain are separate conditions, they have strikingly much in common. Both pain and fatigue are important sensations with protective value in an acute situation. It can be life-threatening not to be aware of them.

However, as these symptoms become chronic, their protective roles decrease and instead they become health problems. Our understanding of the perception of pain and fatigue has shifted through the years, from a dualistic biomedical point of view to a holistic biopsychosocial understanding. This combined with the increasing evidence of how our brain works in a predictive/anticipatory manner, gives a deeper understanding of why treatments like cognitive behavior therapies and stress relief therapies can help these patients recover to better health.

Source: Pedersen M. Chronic Fatigue Syndrome and chronic pain conditions – vitally protective systems gone wrong. Scand J Pain. 2019 Jun 29. pii: /j/sjpain.ahead-of-print/sjpain-2019-0072/sjpain-2019-0072.xml. doi: 10.1515/sjpain-2019-0072. [Epub ahead of print] https://www.ncbi.nlm.nih.gov/pubmed/31256069

Chronic fatigue syndrome and an illness-focused approach to care: controversy, morality and paradox

Abstract:

Contemporary medicine distinguishes between illness and disease. Illness refers to a person’s subjective experience of symptoms; disease refers to objective bodily pathology. For many illnesses, medicine has made great progress in finding and treating associated disease. However, not all illnesses are successfully relieved by treating the disease. In some such cases, the patient’s suffering can only be reduced by treatment that is focused on the illness itself. Chronic disabling fatigue is a common symptom of illness, for which disease-focused treatment is often not effective, but for which illness-focused treatments (psychological or behavioural) often are.

In this article, we explore a controversy surrounding illness-focused treatments for fatigue. We do this by contrasting their acceptance by people whose fatigue is associated with a disease (using the example of cancer-related fatigue) with their controversial rejection by some people whose fatigue is not associated with an established disease (chronic fatigue syndrome or CFS, sometimes called ME (myalgic encephalomyelitis)). In order to understand this difference in acceptability we consider the differing moral connotations of illness and disease and then go on to examine the limitations of the concepts of illness and disease themselves.

We conclude that a general acceptance of illness-focused treatments by all who might benefit from them will require a major long-term change in thinking about illness, but that improvements to the care of individual patients can be made today.

© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY. Published by BMJ.

Source: Sharpe M, Greco M. Chronic fatigue syndrome and an illness-focused approach to care: controversy, morality and paradox. Med Humanit. 2019 Jun 18. pii: medhum-2018-011598. doi: 10.1136/medhum-2018-011598. [Epub ahead of print] https://www.ncbi.nlm.nih.gov/pubmed/31213482

Cognitive behavioural therapy for myalgic encephalomyelitis/chronic fatigue syndrome is not effective. Re-analysis of a Cochrane review

Abstract:

Analysis of the 2008 Cochrane review of cognitive behavioural therapy for chronic fatigue syndrome shows that seven patients with mild chronic fatigue syndrome need to be treated for one to report a small, short-lived subjective improvement of fatigue. This is not matched by an objective improvement of physical fitness or employment and illness benefit status. Most studies in the Cochrane review failed to report on safety or adverse reactions. Patient evidence suggests adverse outcomes in 20 per cent of cases. If a trial of a drug or surgical procedure uncovered a similar high rate, it would be unlikely to be accepted as safe. It is time to downgrade cognitive behavioural therapy to an adjunct support-level therapy, rather than a treatment for chronic fatigue syndrome.

Source: Vink M, Vink-Niese A. Cognitive behavioural therapy for myalgic encephalomyelitis/chronic fatigue syndrome is not effective. Re-analysis of a Cochrane review. Health Psychol Open. 2019 May 2;6(1):2055102919840614. doi: 10.1177/2055102919840614. eCollection 2019 Jan-Jun. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6498783/  (Full article)

Assessment of the scientific rigour of randomized controlled trials on the effectiveness of cognitive behavioural therapy and graded exercise therapy for patients with myalgic encephalomyelitis/chronic fatigue syndrome: A systematic review

Abstract:

Cognitive behavioural therapy and graded exercise therapy have been promoted as effective treatments for patients with myalgic encephalomyelitis/chronic fatigue syndrome. However, criticism on the scientific rigour of these studies has been raised. This review assessed the methodological quality of studies on the effectiveness of cognitive behavioural therapy and graded exercise therapy. The methodological quality of the 18 included studies was found to be relatively low, as bias was prominently found, affecting the main outcome measures of the studies (fatigue, physical functioning and functional impairment/status). Future research should focus on including more objective outcome measures in a well-defined patient population.

Source: Ahmed SA, Mewes JC, Vrijhoef H. Assessment of the scientific rigour of randomized controlled trials on the effectiveness of cognitive behavioural therapy and graded exercise therapy for patients with myalgic encephalomyelitis/chronic fatigue syndrome: A systematic review. J Health Psychol. 2019 May 10:1359105319847261. doi: 10.1177/1359105319847261. [Epub ahead of print] https://www.ncbi.nlm.nih.gov/pubmed/31072121

The ‘cognitive behavioural model’ of chronic fatigue syndrome: Critique of a flawed model

Abstract:

Chronic fatigue syndrome/myalgic encephalomyelitis is a debilitating illness that greatly impacts the lives of sufferers. A cognitive behavioural model attempts to explain illness onset and continuance with a hypothesis that the illness is perpetuated by patients’ irrational beliefs and avoidance behaviours. This theory underpins the promotion of cognitive behavioural therapy, a treatment that aims to change beliefs and behaviours. This article reports on a detailed review of the cognitive behavioural model. Our review finds that the model lacks high-quality evidential support, conflicts with accounts given by most patients and fails to account for accumulating biological evidence of pathological and physiological abnormalities found in patients. There is little scientific credibility in the claim that psycho-behavioural therapies are a primary treatment for this illness.

Source: Keith Geraghty, Leonard Jason, Madison Sunnquist, David Tuller, Charlotte Blease, Charles Adeniji. The ‘cognitive behavioural model’ of chronic fatigue syndrome: Critique of a flawed model. Health Psychology Open, Volume: 6 issue: 1,
Article first published online: April 23, 2019; Issue published: January 1, 2019. https://journals.sagepub.com/doi/10.1177/2055102919838907 (Full article)

Fibromyalgia, Chronic Fatigue Syndrome, and Multiple Chemical Sensitivity: Illness Experiences

Abstract:

Fibromyalgia, chronic fatigue syndrome/myalgic encephalomyelitis, and multiple chemical sensitivity can be considered contested illnesses. The questioning of the status of these conditions as real diseases reduces feelings of legitimacy in those affected. The purpose of this study was to analyze subjectivity construction processes in people with these diseases.

A qualitative exploratory study was conducted from the perspective of hermeneutic phenomenology and ethnosociology. We used life stories for compiling data (13 informants were interviewed face-to-face), and sociological discourse analysis was developed. Three main categories were identified: (a) self and grieving; (b) images and practices relating to fibromyalgia, chronic fatigue syndrome/myalgic encephalomyelitis, and multiple chemical sensitivity; and (c) relationships with health professionals.

This study shows that daily experiences of people living with these diseases are marked by stigmatization processes. The ultimate purpose of nursing care for people with these conditions should be to reduce their vulnerability and exclusion.

Source: Alameda Cuesta A, Pazos Garciandía Á, Oter Quintana C, Losa Iglesias ME. Fibromyalgia, Chronic Fatigue Syndrome, and Multiple Chemical Sensitivity: Illness Experiences. Clin Nurs Res. 2019 Mar 27:1054773819838679. doi: 10.1177/1054773819838679. [Epub ahead of print] https://www.ncbi.nlm.nih.gov/pubmed/30917692

Acceptance and identity change: An interpretative phenomenological analysis of carers’ experiences in myalgic encephalopathy/chronic fatigue syndrome

Abstract:

Myalgic encephalopathy/chronic fatigue syndrome is a debilitating condition and many people rely heavily on family carers. This study explored the caring experiences of seven family carers. Four themes were established: relations with others, role and identity changes, coping with change and uncertainty, and information and support seeking. Caring disrupted multiple areas of carers’ lives, including their identities and relationships. Scepticism from others about myalgic encephalopathy/chronic fatigue syndrome was particularly distressing. Acceptance was important for coping and helped some carers achieve positive growth within spousal relationships. Improving support and advice for carers and acknowledging their caring burden could improve their well-being.

Source: Catchpole S, Garip G. Acceptance and identity change: An interpretative phenomenological analysis of carers’ experiences in myalgic encephalopathy/chronic fatigue syndrome. J Health Psychol. 2019 Mar 21:1359105319834678. doi: 10.1177/1359105319834678. [Epub ahead of print] https://www.ncbi.nlm.nih.gov/pubmed/30895822

Silicone breast implants and depression, fibromyalgia and chronic fatigue syndrome in a rheumatology clinic population

Abstract:

INTRODUCTION: Silicone breast implants (SBI) may induce systemic autoimmune disease as part of autoimmune syndrome induced by adjuvants (ASIA). This syndrome bears similarities to fibromyalgia and chronic fatigue syndrome (CFS). We sought to determine whether there are any associations between SBI and depression, fibromyalgia and CFS in a rheumatology clinic population.

METHODS: The electronic files of rheumatology clinic patients at the Royal Adelaide Hospital between 2000 and 2017 were searched for patients who had received SBI prior to rheumatological diagnosis. Demographics, diagnosis, implant history and whether the patient had depression, fibromyalgia or CFS were recorded. Controls were rheumatology clinic patients, half of whom had systemic sclerosis (SSc) and the other half had systemic lupus erythematosus (SLE). They were matched to cases 3:1 for age (within 2 years) and gender.

RESULTS: Thirty patients had received SBI (mean age 47.9, 100% female). Twelve had a diagnosis of depression, 6 of fibromyalgia and 3 of CFS. Implant rupture was not associated with any of these (p = 1). There was no difference in the incidence of depression (p = 1), fibromyalgia (p = 0.76) or CFS (p = 0.3) between cases and SLE controls. When compared with SSc controls, there were significantly more patients with fibromyalgia and/or CFS in the case group (20.0% of cases vs 2.2% of SSc controls, p = 0.01) but no difference in depression (p = 0.12).

CONCLUSION: Fibromyalgia and CFS are more common in patients with silicone implants than SSc controls but not SLE controls. Prospective study of development of depression, fibromyalgia and CFS in recipients of SBI is required.

Source: Khoo T, Proudman S, Limaye V. Silicone breast implants and depression, fibromyalgia and chronic fatigue syndrome in a rheumatology clinic population. Clin Rheumatol. 2019 Jan 31. doi: 10.1007/s10067-019-04447-y. [Epub ahead of print] https://www.ncbi.nlm.nih.gov/pubmed/30706290

Could disease labelling have positive effects? An experimental study exploring the effect of the chronic fatigue syndrome label on intended social support

Abstract:

Objective: Chronic fatigue syndrome (CFS) patients report limited social support, which can affect symptom severity. Friends are a key source of social support for young adults with CFS, but there is limited research on friends’ responses to the CFS label. We explored the potential benefits or harms of the CFS label for shaping the potential for social support from a friend’s perspective.

Method: 207 university students responded to hypothetical scenarios about a close friend experiencing CFS. Participants were randomly allocated to either the CFS-label or no-label conditions. The potential for social support was operationalised as attitude (sympathetic or hostile), intended treatment support and intended behavioural support.

Results: The CFS label elicited a greater potential for social support, with significantly higher sympathetic responses, lower rejecting responses and greater support for active treatment. These effects were significantly greater in men compared to women. There was no effect on intended behavioural support.

Conclusion: This study suggests the CFS label may increase the potential for social support. Young adults, particularly men, held more supportive attitudes towards their friend when the CFS label was used.

Practical Implications: The effects of labels on the potential for social support need to be considered when evaluating the usefulness of a disease label.

Source: Noble S, Bonner C, Hersch J, Jansen J, McGeechan K, McCaffery K. Could disease labelling have positive effects? An experimental study exploring the effect of the chronic fatigue syndrome label on intended social support. Patient Educ Couns. 2018 Oct 15. pii: S0738-3991(18)30883-8. doi: 10.1016/j.pec.2018.10.011. [Epub ahead of print]  https://www.ncbi.nlm.nih.gov/pubmed/30514660