Psychiatry/Psychology – Page 16 – American ME and CFS Society

The role of the therapeutic relationship in cognitive behaviour therapy for chronic fatigue syndrome

Abstract:

Cognitive behaviour therapy (CBT) for chronic fatigue syndrome (CFS) can reduce fatigue and impairment. Recently, it was found that changes in fatigue-perpetuating factors, i.e. focusing on symptoms, control over fatigue, perceived activity and physical functioning, are associated with and explain up to half of the variance in fatigue during CBT for CFS.

The therapy relationship, e.g. outcome expectations and working alliance, may also contribute to treatment outcome. We aimed to examine the role of the therapy relationship in CBT and determine whether it exerts its effect independently of changes in fatigue-perpetuating factors. We used a cohort of 217 CFS patients in which the pattern of change in fatigue-perpetuating factors was examined previously. Fatigue, therapy relationship and fatigue-perpetuating factors were measured at the start of therapy, three times during CBT and at the end of therapy. Baseline outcome expectations and agreement about the content of therapy predicted post therapy fatigue.

A large part of the variance in post-treatment fatigue (25%) was jointly explained by outcome expectations, working alliance and changes in fatigue-perpetuating factors. From this, we conclude that positive outcome expectations and task agreement seem to facilitate changes in fatigue-perpetuating factors during CBT for CFS. It is therefore important to establish a positive therapy relationship early in therapy.

Source: Heins MJ, Knoop H, Bleijenberg G. The role of the therapeutic relationship in cognitive behaviour therapy for chronic fatigue syndrome. Behav Res Ther. 2013 Jul;51(7):368-76. doi: 10.1016/j.brat.2013.02.001. Epub 2013 Apr 9. https://www.ncbi.nlm.nih.gov/pubmed/23639303

Depression in paediatric chronic fatigue syndrome

Abstract:

OBJECTIVE: To describe the prevalence of depression in children with chronic fatigue syndrome (CFS)/myalgic encephalomyelitis (ME) and investigate the relationship between depression in CFS/ME and clinical symptoms such as fatigue, disability, pain and school attendance.

DESIGN: Cross-sectional survey data using the Hospital Anxiety and Depression Scale (HADS) collected at assessment.

SETTING: Specialist paediatric CFS/ME service in the South West.

PATIENTS: Children aged 12-18 years with CFS/ME.

MAIN OUTCOME MEASURE: Depression was defined as scoring >9 on the HADS depression scale.

RESULTS: 542 subjects had complete data for the HADS and 29% (156/542) (95% CI 25% to 33%) had depression. In a univariable analysis, female sex, poorer school attendance, and higher levels of fatigue, disability, pain, and anxiety were associated with higher odds of depression. Age of child and duration of illness were not associated with depression. In a multivariable analysis, the factors most strongly associated with depression were disability, with higher scores on the physical function subscale of the 36 item Short Form (SF-36).

CONCLUSIONS: Depression is commonly comorbid with CFS/ME, much more common than in the general population, and is associated with markers of disease severity. It is important to screen for, identify and treat depression in this population.

Source: Bould H, Collin SM, Lewis G, Rimes K, Crawley E. Depression in paediatric chronic fatigue syndrome. Arch Dis Child. 2013 Jun;98(6):425-8. doi: 10.1136/archdischild-2012-303396. Epub 2013 Apr 25. https://www.ncbi.nlm.nih.gov/pubmed/23619200

Moderators of the treatment response to guided self-instruction for chronic fatigue syndrome

Abstract:

OBJECTIVE: The efficiency and efficacy of guided self-instruction for chronic fatigue syndrome (CFS) can be enhanced if it is known which patients will benefit from the intervention. This study aimed to identify moderators of treatment response.

METHODS: This study is a secondary analysis of two randomized controlled trials evaluating the efficacy of guided self-instruction for CFS. A sample of 261 patients fulfilling US Center for Disease Control and Prevention criteria for CFS was randomly allocated to guided self-instruction or a wait list. The following potential treatment moderators were selected from the literature: age, fatigue severity, level of physical functioning, pain, level of depressive symptoms, self-efficacy with respect to fatigue, somatic attributions, avoidance of activity, and focus on bodily symptoms. Logistic and linear regression analyses were used with interaction term between treatment response and the potential moderator.

RESULTS: Age, level of depression, and avoidance of activity moderated the response to guided self-instruction. Patients who were young, had low levels of depressive symptoms, and who had a low tendency to avoid activity benefited more from the intervention than older patients and patients with high levels of depressive symptoms and a strong tendency to avoid activity.

CONCLUSION: Guided self-instruction is exclusively aimed at cognitions and behaviours that perpetuate fatigue. Patients with severe depressive symptom may need more specific interventions aimed at the reduction of depressive symptoms to profit from the intervention. Therefore we suggest that patients with substantial depressive symptoms be directly referred to regular cognitive behaviour therapy.

Source: Tummers M, Knoop H, van Dam A, Bleijenberg G. Moderators of the treatment response to guided self-instruction for chronic fatigue syndrome. J Psychosom Res. 2013 May;74(5):373-7. doi: 10.1016/j.jpsychores.2013.01.007. Epub 2013 Mar 5. https://www.ncbi.nlm.nih.gov/pubmed/23597323

Cognitive behavior therapy in patients with chronic fatigue syndrome: the role of illness acceptance and neuroticism

Abstract:

OBJECTIVE: Increasing the quality of life (QoL) of patients with chronic fatigue is challenging because recovery is seldom achieved. Therefore, it is important to identify processes that improve QoL. This study examined the extent of improvement related to cognitive behavior group therapy (CBT), and whether improvement is affected by initial levels of acceptance and neuroticism.

METHODS: Eighty CFS patients followed CBT, and self-reported (pre-post design) on mental and physical QoL (MQoL and PQoL), fatigue, acceptance, and neuroticism. The extent of improvement was analyzed using t-tests, effect sizes, and clinically significant change criteria. Whether acceptance and neuroticism at baseline predicted changes was analyzed by means of correlation and regression analyses.

RESULTS: Significant improvement was found for all variables. The effect size for MQoL and PQoL was small; for acceptance and fatigue, effect size was moderate. About 20% (MQoL) to 40% (fatigue) of the participants clinically improved. Pre-treatment level of acceptance was negatively correlated with changes in MQoL, not with PQoL changes. Neuroticism pre-treatment was positively related with MQoL changes. Regression analysis showed an effect of acceptance on changes in MQoL beyond the effect of neuroticism.

CONCLUSIONS: Although CBT is an evidence-based treatment, the sizes of the effects are often small regarding QoL. Our study also revealed small effect sizes. Our study showed that patient characteristics at baseline were significantly associated with MQoL outcome; indicating that CFS patients with high neuroticism or with a low acceptance show more improvement in MQoL. We propose to specifically target acceptance and neuroticism before treatment in order to maximize clinical relevance.

Source: Poppe C, Petrovic M, Vogelaers D, Crombez G. Cognitive behavior therapy in patients with chronic fatigue syndrome: the role of illness acceptance and neuroticism. J Psychosom Res. 2013 May;74(5):367-72. doi: 10.1016/j.jpsychores.2013.02.011. Epub 2013 Mar 25. https://www.ncbi.nlm.nih.gov/pubmed/23597322

Couples’ experiences of interacting with outside others in chronic fatigue syndrome: a qualitative study

Abstract:

OBJECTIVES: Social isolation and stigma are frequently reported by patients with chronic fatigue syndrome/myalgic encephalomyelitis and relationships in the home environment with those close to the patients (their ‘significant others’) may thus be particularly important. Rather little attention has yet been paid to the beliefs and experiences of ‘significant others’ themselves in this context. This study sought to explore in-depth the beliefs and experiences of both patients and ‘significant others’ in relation to chronic fatigue syndrome/myalgic encephalomyelitis.

METHODS: In-depth interviews using a semi-structured interview schedule designed around the core constructs of the Common-Sense Model of self-regulation were conducted with two patients with chronic fatigue syndrome/myalgic encephalomyelitis and their spouses. Interpretative Phenomenological Analysis was used to analyse interview data.

RESULTS: Experiences of social interactions in relation to chronic fatigue syndrome/myalgic encephalomyelitis with others outside of the relationship dyad emerged as a key issue for all participants when reflecting on their experiences of living with the condition. These concerns are presented under two themes: interactions with healthcare professionals and interactions with the social world.

CONCLUSIONS: It is evident that significant others play an important role in the lived experience of chronic fatigue syndrome/myalgic encephalomyelitis. For both patients and significant others, the wider social world and interactions with outside others may be important influences on dyadic coping in chronic fatigue syndrome/myalgic encephalomyelitis. Both future research and treatment interventions could usefully include a ‘significant other’ perspective.

Source: Brooks J, King N, Wearden A. Couples’ experiences of interacting with outside others in chronic fatigue syndrome: a qualitative study. Chronic Illn. 2014 Mar;10(1):5-17. doi: 10.1177/1742395312474478. Epub 2013 Apr 12. https://www.ncbi.nlm.nih.gov/pubmed/23585635

Views on the nature of chronic fatigue syndrome: content analysis

Abstract:

OBJECTIVES: Chronic fatigue syndrome (CFS), also known as myalgic encephalomyelitis (ME), has provoked much controversy and led to arguments between the medical profession and patient organizations. A particular focus for debate is the categorization of the condition as physical or psychological in its nature. The aim of this study was to compare how the written media, patient organizations and medical authorities regard the illness.

DESIGN: Content analysis of newspaper articles, ME patient organization websites, and medical websites and textbooks were assessed by two independent assessors.

SETTING:Three national UK newspapers, UK ME websites, and UK medical websites and textbooks, were accessed during 2010.

PARTICIPANTS: 146 source files were scored from 36 patients’ organizations, 72 media articles and 38 medical authorities.

MAIN OUTCOME MEASURED: The overall opinion of an article or website was rated using a five point Likert scale, from ‘extremely psychological’ (scored as 1), ‘moderately psychological’ (2), ‘both psychological and physical’ (3), ‘moderately physical’ (4) or ‘extremely physical’ (5).

RESULTS: Eighty-nine percent (32 of 36) of ME patient organizations considered the illness to be physical, compared with 58% (42/72) of newspaper articles, and 24% (9/38) of medical authorities. Sixty-three percent (24/38) of medical authorities regarded the illness as both physical and psychological. The inter-group differences of the Likert scores were statistically significant (χ(2) = 27.37, 2 df, P < 0.001).

CONCLUSION: The considerable disagreement, particularly between ME patient organizations and medical authorities, may help to explain the gulf in understanding between doctors and patients and the consequent reluctance of some patients to engage in behavioural treatments.

Source: Hossenbaccus Z, White PD. Views on the nature of chronic fatigue syndrome: content analysis. JRSM Short Rep. 2013 Jan;4(1):4. doi: 10.1258/shorts.2012.012051. Epub 2013 Jan 14. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3572659/ (Full articles)

Association of monoamine-synthesizing genes with the depression tendency and personality in chronic fatigue syndrome patients

Abstract:

AIMS: Tyrosine hydroxylase (TH) and GTP cyclohydrolase I (GCH) are the rate-limiting enzymes for the biosynthesis of catecholamines and tetrahydrobiopterin (BH4), respectively. Since catecholamines and BH4 are thought to be involved in the pathophysiology of CFS, we explored the genetic factors that influence CFS development and examined the possible association between the SNPs of the TH and GCH genes and the various characteristics of CFS patients.

MAIN METHODS: After drawing venous blood from CFS patients and controls, genomic DNA was then extracted from whole blood in accordance with standard procedures. Digestion patterns of the PCR products were used for genotyping the SNPs of GCH (rs841; C+243T) and TH (rs10770141; C-824T). We also performed questionnaires consisting of fatigue-scale and temperament and character inventory scale (TCI) to CFS patients.

KEY FINDINGS: Our results demonstrated that the allele differences for the GCH and TH SNPs were not associated with CFS patients. We did find that the GCH gene with the C+243T polymorphism affected harm avoidance, while the TH gene with the C-824T polymorphism affected persistence in the CFS patients. The concept of persistence has been linked to specific personality, such as perfectionism, in CFS.

SIGNIFICANCE: Our results suggest that the biosynthetic pathways of the monoamine neurotransmitters that are mediated by TH and GCH might be associated with the CFS clinical findings, because persistence is one of the typical personality traits observed in CFS and patients with major depressive disorder exhibit a higher harm avoidance score.

Source: Fukuda S, Horiguchi M, Yamaguti K, Nakatomi Y, Kuratsune H, Ichinose H, Watanabe Y. Association of monoamine-synthesizing genes with the depression tendency and personality in chronic fatigue syndrome patients. Life Sci. 2013 Feb 27;92(3):183-6. doi: 10.1016/j.lfs.2012.11.016. Epub 2012 Dec 13. https://www.ncbi.nlm.nih.gov/pubmed/23246742

Implementing evidence-based practice for patients with chronic fatigue syndrome

Abstract:

The aim of our study was to explore whether community-based mental health care centres (MHCs) are able to implement and sustain cognitive behaviour therapy (CBT) for chronic fatigue syndrome (CFS) with the help of an implementation manual. We monitored the implementation process and treatment outcome data of three Dutch MHCs that implemented or sustained CBT for CFS, one in the context of a stepped care programme. We compared these data with findings of other treatment studies conducted in the context of CBT for CFS.

All three MHCs included at least 40 patients with dropout rates between 15% and 35% from intention-to-treat to second assessment. Effect sizes ranged between 0.88 and 1.76 for changes in fatigue severity and 0.43 and 1.23 for changes in physical functioning. With one exception, these outcomes were within the range of our benchmark. Contrary to original expectations, we provided additional implementation support to the two MHCs new with CBT for CFS. We concluded that our implementation manual does not seem to substitute external support for team leaders and associated professions during initial implementation of CBT for CFS but may have the potential to make this assistance more efficient. Particular attention should be paid to challenges of implementing stepped care for CFS.

KEY PRACTITIONERS MESSAGE: Implementation of CBT for CFS in community-based MHCs was monitored. External support was provided in addition to an implementation manual during initial implementation of CBT for CFS. Participating MHCs were generally capable of successfully implementing and delivering CBT for CFS. Implementation of low-intensity interventions for CFS might better be postponed until therapists have sufficient experience with conventional CBT for CFS.

Source: Wiborg JF, Wensing M, Tummers M, Knoop H, Bleijenberg G. Implementing evidence-based practice for patients with chronic fatigue syndrome. Clin Psychol Psychother. 2014 Mar-Apr;21(2):108-14. doi: 10.1002/cpp.1827. Epub 2012 Dec 11. https://www.ncbi.nlm.nih.gov/pubmed/23229956

Attributions, distress and behavioural responses in the significant others of people with chronic fatigue syndrome

Abstract:

To test an attribution-emotion model of reactions to chronic fatigue syndrome/myalgic encephalomyelitis, 30 significant others of 30 adult patients with chronic fatigue syndrome/myalgic encephalomyelitis were administered a semi-structured interview about their beliefs regarding the patient’s illness and completed questionnaire measures of distress and behavioural responses to the patient. Spontaneous causal explanations (attributions) for illness events, symptom exacerbation and negative patient mood were extracted and coded. Significant others’ distress and negative behavioural responses towards the chronic fatigue syndrome/myalgic encephalomyelitis patient were associated with attributing illness events to causes personal and internal to the patient. Our findings may inform the future family-based interventions for chronic fatigue syndrome/myalgic encephalomyelitis.

Source: Brooks JM, Daglish J, Wearden AJ. Attributions, distress and behavioural responses in the significant others of people with chronic fatigue syndrome. J Health Psychol. 2013 Oct;18(10):1288-95. doi: 10.1177/1359105312464670. Epub 2012 Nov 23. https://www.ncbi.nlm.nih.gov/pubmed/23180874

Unity of opposites? Chronic fatigue syndrome and the challenge of divergent perspectives in guideline development

Abstract:

Guideline development by its nature is a process and method of integration and synthesis of information, be it originating from research, evidence-based medicine, clinical findings, patient experience and/or individual narratives of an illness or disease. In the majority of cases, it can be assumed that this information and these ideas are travelling in the same direction; however, it is possible that the objective and subjective cannot be synthesised, and appear mutually contradictory.

In this commentary, an example of where this might be the case has been analysed: a report published by the Scottish Public Health Network, a Health Care Needs Assessment of Services for people living with myalgic encephalomyelitis (ME)/chronic fatigue syndrome (CFS). It appears from reflection and analysis of this document that this process may indeed have gone awry. We propose that, if followed, this document would lead to the adoption of dangerous diagnostic criteria for ME/CFS, as well as preventing patients from making informed decisions about treatment options, and discouraging clinicians from following evidence-based medicine and recommending proven treatments for ME/CFS, because of potential implications for future commissioning. This commentary seeks to highlight some of the problems, contradictions and unintended consequences of a divergence between patient perspectives and evidence-based medicine despite probably sharing the same aim, that of improving patient care and striving for better understanding and better treatments for disease.

Comment in:

Who values evidence? [J Neurol Neurosurg Psychiatry. 2014]

Chronic fatigue syndrome/myalgic encephalomyelitis: more heat, some light–directions for research and clinical practice. [J Neurol Neurosurg Psychiatry. 2014]

Source: Smith C, Wessely S. Unity of opposites? Chronic fatigue syndrome and the challenge of divergent perspectives in guideline development. J Neurol Neurosurg Psychiatry. 2014 Feb;85(2):214-9. doi: 10.1136/jnnp-2012-303208. Epub 2012 Nov 17. https://www.ncbi.nlm.nih.gov/pubmed/23160704