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Singh A, Rejeb A. Illness perception: A bibliometric study. Heliyon 2024; 10:e31805. [PMID: 38845980 PMCID: PMC11153196 DOI: 10.1016/j.heliyon.2024.e31805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 05/20/2024] [Accepted: 05/22/2024] [Indexed: 06/09/2024] Open
Abstract
Illness perception is a crucial area of study that has seen significant growth and development over the years. This study conducts a comprehensive bibliometric and network analysis of illness perception research, capturing its evolution from 1975 to 2023. Utilizing 1813 publications from the Scopus database, authored by 5428 researchers, we identify key scholars and influential articles in the field. Our analysis includes various bibliometric networks such as citation, co-citation, collaboration, and keyword co-occurrence networks, along with the presentation of intellectual structure maps. Major research areas include the role of illness perception in mental health conditions like depression, coping mechanisms, quality of life, and chronic illnesses like diabetes, as well as the influence of lay beliefs on health behaviors, and the impact of illness beliefs on conditions like Myocardial Infarction and stroke. The results show a growing academic interest in understanding how illness perceptions shape healthcare outcomes and behaviors.
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Affiliation(s)
- Arti Singh
- Jindal School of Psychology and Counseling, O.P Jindal Global University, Sonipat, Haryana-131029, India
| | - Abderahman Rejeb
- Faculty of Business Economics, Széchenyi István University, 9026 Győr, Hungary
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Obermoser K, Brigo N, Schroll A, Monfort-Lanzas P, Gostner JM, Engl S, Geisler S, Knoll M, Schennach H, Weiss G, Fuchs D, Bellmann-Weiler R, Kurz K. Positive Effects of Probiotic Therapy in Patients with Post-Infectious Fatigue. Metabolites 2023; 13:metabo13050639. [PMID: 37233680 DOI: 10.3390/metabo13050639] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/03/2023] [Accepted: 05/05/2023] [Indexed: 05/27/2023] Open
Abstract
Post-infectious fatigue is a common complication that can lead to decreased physical efficiency, depression, and impaired quality of life. Dysbiosis of the gut microbiota has been proposed as a contributing factor, as the gut-brain axis plays an important role in regulating physical and mental health. This pilot study aimed to investigate the severity of fatigue and depression, as well as the quality of life of 70 patients with post-infectious fatigue who received a multi-strain probiotic preparation or placebo in a double-blind, placebo-controlled trial. Patients completed questionnaires to assess their fatigue (fatigue severity scale (FSS)), mood (Beck Depression Inventory II (BDI-II)), and quality of life (short form-36 (SF-36)) at baseline and after 3 and 6 months of treatment. Routine laboratory parameters were also assessed, including immune-mediated changes in tryptophan and phenylalanine metabolism. The intervention was effective in improving fatigue, mood, and quality of life in both the probiotic and placebo groups, with greater improvements seen in the probiotic group. FSS and BDI-II scores declined significantly under treatment with both probiotics and placebo, but patients who received probiotics had significantly lower FSS (p < 0.001) and BDI-II (p < 0.001) scores after 6 months. Quality of life scores improved significantly in patients who received probiotics (p < 0.001), while patients taking a placebo only saw improvements in the "Physical limitation" and "Energy/Fatigue" subcategories. After 6 months neopterin was higher in patients receiving placebo, while no longitudinal changes in interferon-gamma mediated biochemical pathways were observed. These findings suggest that probiotics may be a promising intervention for improving the health of patients with post-infectious fatigue, potentially through modulating the gut-brain axis.
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Affiliation(s)
- Katharina Obermoser
- Department of Internal Medicine II, Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria
| | - Natascha Brigo
- Department of Internal Medicine II, Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria
| | - Andrea Schroll
- Department of Internal Medicine II, Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria
| | - Pablo Monfort-Lanzas
- Institute of Medical Biochemistry, Biocenter, Medical University of Innsbruck, Innrain 80, 6020 Innsbruck, Austria
- Institute of Bioinformatics, Biocenter, Medical University of Innsbruck, Innrain 80, 6020 Innsbruck, Austria
| | - Johanna M Gostner
- Institute of Medical Biochemistry, Biocenter, Medical University of Innsbruck, Innrain 80, 6020 Innsbruck, Austria
| | - Sabine Engl
- Department of Internal Medicine II, Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria
| | - Simon Geisler
- Institute of Medical Biochemistry, Biocenter, Medical University of Innsbruck, Innrain 80, 6020 Innsbruck, Austria
| | - Miriam Knoll
- Institute of Hygiene and Medical Microbiology, Medical University of Innsbruck, Schoepfstrasse 41, 6020 Innsbruck, Austria
| | - Harald Schennach
- Central Institute of Blood Transfusion and Immunology, University Hospital, Anichstr. 35, 6020 Innsbruck, Austria
| | - Günter Weiss
- Department of Internal Medicine II, Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria
| | - Dietmar Fuchs
- Institute of Biological Chemistry, Biocenter, Medical University of Innsbruck, Innrain 80, 6020 Innsbruck, Austria
| | - Rosa Bellmann-Weiler
- Department of Internal Medicine II, Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria
| | - Katharina Kurz
- Department of Internal Medicine II, Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria
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Picariello F, Chilcot J, Chalder T, Herdman D, Moss-Morris R. The Cognitive and Behavioural Responses to Symptoms Questionnaire (CBRQ): Development, reliability and validity across several long-term conditions. Br J Health Psychol 2023; 28:619-638. [PMID: 36690909 DOI: 10.1111/bjhp.12644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 12/07/2022] [Accepted: 01/06/2023] [Indexed: 01/25/2023]
Abstract
OBJECTIVES Cognitive and behavioural responses to symptoms can worsen or maintain the severity of symptoms across long-term conditions (LTCs). Although the Cognitive and Behavioural Responses Questionnaire (CBRQ) has been used in research, its original development and psychometric properties as a transdiagnostic measure have not been reported. Our aim was to evaluate the psychometric properties of the CBRQ and a recently proposed short version, across different LTCs. DESIGN Psychometric validation study. METHODS Confirmatory factor analysis (CFA) tested the factor structure of the CBRQ in two datasets from the CBRQ's original development; (chronic fatigue syndrome, N = 230; and multiple sclerosis, N = 221) and in additional groups: haemodialysis (N = 174), inflammatory bowel disease (N = 182) and chronic dizziness (N = 185). Scale reliability and construct validity were assessed. The factor structure of the shortened CBRQ (CBRQ-SF) was also assessed. RESULTS CFA revealed that a 7-or 8-factor structure had generally appropriate fit supporting the originally proposed 7 factors (Fear avoidance, Damage beliefs, Catastrophising, Embarrassment avoidance, Symptom focusing, All-or-nothing behaviour and Avoidance/Resting behaviour). Omega coefficients indicated satisfactory internal reliability. Correlations with related constructs suggested construct validity. The scale appeared sensitive to change. The CBRQ-SF also displayed good psychometric quality, with a better model fit than the CBRQ. CONCLUSIONS The CBRQ and the shortened version were shown to be reliable and valid at assessing a range of cognitive and behavioural responses to symptoms, highlighting the multi-symptom, transdiagnostic properties of this questionnaire. Further research is necessary to determine the test-retest reliability and sensitivity to change of the CBRQ and CBRQ-SF and a thorough evaluation of the content validity of the items.
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Affiliation(s)
- Federica Picariello
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience King's College London, London, UK
| | - Joseph Chilcot
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience King's College London, London, UK
| | - Trudie Chalder
- Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience King's College London, London, UK
| | - David Herdman
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience King's College London, London, UK.,St George's University Hospitals NHS Foundation Trust, London, UK
| | - Rona Moss-Morris
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience King's College London, London, UK
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Manning K, Garey L, Viana AG, Smit T, Zvolensky MJ. The moderating role of anxiety sensitivity in terms of fatigue severity and e-cigarette use expectancies. J Health Psychol 2021; 26:2676-2687. [PMID: 32498566 PMCID: PMC7916988 DOI: 10.1177/1359105320926534] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Little is understood about individual difference factors related to e-cigarette expectancies about use. This study examined the interactive effects of fatigue severity and anxiety sensitivity in relation to e-cigarette expectancies among 525 e-cigarette users (51.0% female, Mage = 35.25 years, standard deviation = 10.10). Results indicated a significant interaction between fatigue severity and anxiety sensitivity in terms of positive expectancies (β = 0.57, p < 0.001, 95% confidence interval = (0.002, 0.01)), but not for negative expectancies (β = 0.25, p = 0.08, 95% confidence interval = (0, 0.005)) for e-cigarette use. These results support anxiety sensitivity as a moderator in the relation between fatigue severity and positive outcome expectancies for e-cigarette use.
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Affiliation(s)
| | | | | | | | - Michael J Zvolensky
- University of Houston, USA
- The University of Texas MD Anderson Cancer Center, USA
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Pilkington K, Ridge DT, Igwesi-Chidobe CN, Chew-Graham CA, Little P, Babatunde O, Corp N, McDermott C, Cheshire A. A relational analysis of an invisible illness: A meta-ethnography of people with chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME) and their support needs. Soc Sci Med 2020; 265:113369. [DOI: 10.1016/j.socscimed.2020.113369] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 08/17/2020] [Accepted: 09/12/2020] [Indexed: 11/28/2022]
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Shahin W, Kennedy GA, Cockshaw W, Stupans I. The role of refugee and migrant migration status on medication adherence: Mediation through illness perceptions. PLoS One 2020; 15:e0227326. [PMID: 31923264 PMCID: PMC6953853 DOI: 10.1371/journal.pone.0227326] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 12/17/2019] [Indexed: 01/20/2023] Open
Abstract
Background Illness perceptions may vary between different populations. This raises the question as to whether refugees and migrants of the same ethnic background have different perceptions. Understanding differences may have a significant impact on enhancing medication adherence in these groups. Objective The study examined the associations and differences between illness perceptions, and medication adherence in hypertensive Middle Eastern migrants and refugees. Methods Middle Eastern refugees and migrants (≥30 years old), with hypertension were recruited from Arabic community groups in Australia and asked to complete a cross-sectional survey. The survey consisted of basic socio-demographic and clinical profile, self-reported illness perceptions, and self-reported medication adherence. The outcome measure was the Medication Adherence Questionnaire. Simple mediation modelling was applied to examine the role of illness perceptions as a mediator between different migration statuses, and medication adherence. Results A total of 320 participants were recruited; 168 refugees, and 152 migrants. Educational level was found to be positively significantly associated with medication adherence in refugees, p = 0.003, while employed migrants were more likely to report higher adherence to hypertensive medication, p = 0.005. In both groups, there was a significant association between illness perceptions and medication adherence p = 0.0001. Significant differences were found between both groups regarding adherence and illness perceptions variables. Refugees had more negative illness perceptions and were less adherent than migrants. Illness perception was a mediator in the relationship between migration status and medication adherence; the unstandardized indirect effect was 0.24, and the 95% confidence interval ranged from (0.21–0.36). Conclusions To achieve better adherence to medications in vulnerable populations such as refugees, illness perceptions need to be understood, and differentiated from other populations, such as migrants from similar backgrounds. Patients’ education about illnesses and medications should be specific and targeted to each population. Interventional studies are recommended to modify refugees’ and migrants’ illness perceptions, to enhance medication adherence and wellbeing.
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Affiliation(s)
- Wejdan Shahin
- School of Health & Biomedical Sciences, RMIT University, Bundoora, Victoria, Australia
- * E-mail:
| | - Gerard A. Kennedy
- School of Health & Biomedical Sciences, RMIT University, Bundoora, Victoria, Australia
| | - Wendell Cockshaw
- School of Health & Biomedical Sciences, RMIT University, Bundoora, Victoria, Australia
| | - Ieva Stupans
- School of Health & Biomedical Sciences, RMIT University, Bundoora, Victoria, Australia
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Wroe AL, Bowers HM. Beliefs about sharing illness experiences: Development of a scale and relationship with symptoms of fibromyalgia. Br J Health Psychol 2019; 24:687-703. [PMID: 31231929 DOI: 10.1111/bjhp.12376] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 01/05/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The aim of the current research was to evaluate, in people with fibromyalgia, the extent to which beliefs about sharing illness experiences are associated with functioning and distress, and to explore the mediating role of illness behaviours. A new scale was designed to address this. DESIGN The Beliefs about Sharing Illness Experiences (BASIE) scale was developed, and initial tests of reliability and validity were conducted. A cross-sectional design was used to determine relationships, including mediation analyses. METHODS Individuals with fibromyalgia (n = 147) and a comparison group of individuals without fibromyalgia (n = 47) completed questionnaires online. Construct validity was assessed by comparing these two groups. Convergent validity was assessed through correlations with the BASIE and measures of support-seeking and self-sacrifice. Correlation analyses were used to determine relationships with illness behaviours and outcome measures (distress and global impact). Mediation analyses were used to test the indirect effects of illness behaviours. RESULTS The BASIE was correlated with expected convergent measures and had good internal consistency (Cronbach's alpha = .939). Individuals with fibromyalgia had significantly higher scores than the comparison group. There was a direct relationship between BASIE scores and outcomes, in terms of functioning and distress. The relationship between BASIE scores and functioning was partially mediated by personal/emotional support-seeking and all-or-nothing behaviours, and not by symptom-related support-seeking or limiting behaviours. CONCLUSION Beliefs about sharing illness experiences may be a key factor in maintaining cycles of distress and symptoms in people with fibromyalgia, together with all-or-nothing behaviours and personal/emotional support-seeking. Statement of contribution What is already known on this subject? Maintenance of fibromyalgia is likely to be a complex autopoietic relationship including symptoms, beliefs, behaviours, and emotions. Research suggests possible roles of beliefs about unacceptability of emotions and beliefs around interpersonal situations, and behaviours in social situations as well as limiting and all-or-nothing behaviours. People with fibromyalgia may experience stigma, sometimes resulting in secrecy around their condition and symptoms. What does this study add? The BASIE is a 21-item questionnaire that measures beliefs around sharing illness experiences. Individuals with fibromyalgia hold stronger beliefs around unacceptability of sharing illness experiences. These beliefs are related to functioning and distress, partially mediated by illness behaviours.
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Affiliation(s)
- Abigail L Wroe
- Department of Psychology, Royal Holloway University of London, Egham, UK
| | - Hannah M Bowers
- Department of Psychology, Royal Holloway University of London, Egham, UK
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Bower JE. The role of neuro-immune interactions in cancer-related fatigue: Biobehavioral risk factors and mechanisms. Cancer 2019; 125:353-364. [PMID: 30602059 DOI: 10.1002/cncr.31790] [Citation(s) in RCA: 100] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 08/28/2018] [Accepted: 08/30/2018] [Indexed: 12/12/2022]
Abstract
Fatigue is a common and distressing symptom in both patients with cancer and cancer survivors. There is substantial variation in the severity and persistence of cancer-related fatigue that may be driven by individual differences in host factors, including characteristics that predate the cancer experience as well as responses to cancer and its treatment. This review examines biobehavioral risk factors linked to fatigue and the mechanisms through which they influence fatigue across the cancer continuum, with a focus on neuro-immune processes. Among psychosocial risk factors, childhood adversity is a strong and consistent predictor of cancer-related fatigue; other risk factors include history of depression, catastrophizing, lack of physical activity, and sleep disturbance, with compelling preliminary evidence for loneliness and trait anxiety. Among biologic systems, initial work suggests that alterations in immune, neuroendocrine, and neural processes are associated with fatigue. The identification of key risk factors and underlying mechanisms is critical for the development and deployment of targeted interventions to reduce the burden of fatigue in the growing population of cancer survivors. Given the multidimensional nature of fatigue, interventions that influence multiple systems may be most effective.
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Affiliation(s)
- Julienne E Bower
- Department of Psychology, Department of Psychiatry and Biobehavioral Sciences, Cousins Center for Psychoneuroimmunology, and Jonsson Comprehensive Cancer Center, University of California, Los Angeles, California
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Geraghty K, Jason L, Sunnquist M, Tuller D, Blease C, Adeniji C. The 'cognitive behavioural model' of chronic fatigue syndrome: Critique of a flawed model. Health Psychol Open 2019; 6:2055102919838907. [PMID: 31041108 PMCID: PMC6482658 DOI: 10.1177/2055102919838907] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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.
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McAndrew LM, Crede M, Maestro K, Slotkin S, Kimber J, Phillips LA. Using the common-sense model to understand health outcomes for medically unexplained symptoms: a meta-analysis. Health Psychol Rev 2018; 13:427-446. [PMID: 30196755 DOI: 10.1080/17437199.2018.1521730] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Consistent with the common-sense model of self-regulation, illness representations are considered the key to improving health outcomes for medically unexplained symptoms and illnesses (MUS). Which illness representations are related to outcomes and how they are related is not well understood. In response, we conducted a meta-analysis of the relationship between illness representations, self-management/coping, and health outcomes (perceived disease state, psychological distress, and quality of life) for patients with MUS. We reviewed 23 studies and found that threat-related illness representations and emotional representations were related to worse health outcomes and more negative coping (moderate to large effect). Generally, increases in negative coping mediated (with a moderate to large effect) the relationship of threat/emotional illness representations and health outcomes. Protective illness representations were related to better health outcomes, less use of negative coping and greater use of positive coping (small to moderate effect). The relationship of protective illness representations to better health outcomes was mediated by decreases in negative coping (moderate to large effect) and increases in positive coping (moderate effect). Perceiving a psychological cause to the MUS was related to more negative health outcomes (moderate to large effect) and more negative emotional coping (small effect). The relationship of perceiving a psychological cause and more negative health outcomes was mediated by increases in negative emotional coping. Improving our understanding of how illness representations impact health outcomes can inform efforts to improve treatments for MUS. Our results suggest behavioural treatments should focus on reducing threat-related illness representations and negative coping.
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Affiliation(s)
- Lisa M McAndrew
- War Related Illness and Injury Study Center, Veterans Affairs New Jersey Healthcare System, East Orange, NJ, USA.,Department of Educational and Counseling Psychology, University at Albany, Albany, NY, USA
| | - Marcus Crede
- Department of Psychology, Iowa State University, Ames, IA, USA
| | - Kieran Maestro
- Department of Educational and Counseling Psychology, University at Albany, Albany, NY, USA
| | - Sarah Slotkin
- Department of Educational and Counseling Psychology, University at Albany, Albany, NY, USA
| | - Justin Kimber
- Department of Educational and Counseling Psychology, University at Albany, Albany, NY, USA
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De Gucht V, Garcia FK, den Engelsman M, Maes S. Differences in Physical and Psychosocial Characteristics Between CFS and Fatigued Non-CFS Patients, a Case-Control Study. Int J Behav Med 2017; 23:589-94. [PMID: 26895839 PMCID: PMC5031722 DOI: 10.1007/s12529-016-9544-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Purpose The main research question is: “Do CFS patients differ from fatigued non-CFS patients with respect to physical, cognitive, behavioral, social, and emotional determinants?” In addition, group differences in relevant outcomes were explored. Method Patients who met the Centers for Disease Control (CDC) criteria for CFS were categorized as CFS; these patients were mainly recruited via a large Dutch patient organization. Primary care patients who were fatigued for at least 1 month and up to 2 years but did not meet the CDC criteria were classified as fatigued non-CFS patients. Both groups were matched by age and gender (N = 192 for each group). Results CFS patients attributed their fatigue more frequently to external causes, reported a worse physical functioning, more medical visits, and a lower employment rate. The results of a multiple logistic regression analysis showed that patients who believe that their fatigue is associated with more severe consequences, that their fatigue will last longer and is responsible for more additional symptoms are more likely to be classified as CFS, while patients who are more physically active and have higher levels of “all or nothing behavior” are less likely to be classified as having CFS. Conclusion A longitudinal study should explore the predictive value of the above factors for the transition from medically unexplained fatigue to CFS in order to develop targeted interventions for primary care patients with short-term fatigue complaints.
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Affiliation(s)
- Veronique De Gucht
- Health, Medical, and Neuropsychology Unit, Leiden University, Wassenaarseweg 52, P.O. BOX 955, 2300 RB, Leiden, Netherlands.
| | - Franshelis Katerinee Garcia
- Health, Medical, and Neuropsychology Unit, Leiden University, Wassenaarseweg 52, P.O. BOX 955, 2300 RB, Leiden, Netherlands
| | - Marielle den Engelsman
- Health, Medical, and Neuropsychology Unit, Leiden University, Wassenaarseweg 52, P.O. BOX 955, 2300 RB, Leiden, Netherlands
| | - Stan Maes
- Health, Medical, and Neuropsychology Unit, Leiden University, Wassenaarseweg 52, P.O. BOX 955, 2300 RB, Leiden, Netherlands
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Taylor EC, O'Neill M, Hughes LD, Carroll S, Moss-Morris R. 'It's like a frog leaping about in your chest': Illness and treatment perceptions in persistent atrial fibrillation. Br J Health Psychol 2017; 23:3-21. [PMID: 28875586 DOI: 10.1111/bjhp.12267] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Revised: 09/09/2017] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Persistent atrial fibrillation (AF) is an abnormal heart rhythm associated with low quality of life (QoL) and significant health-related costs. The purpose of the study was to examine patients' illness and treatment beliefs and ways of coping with AF symptoms, to provide insight into promoting better QoL and treatment-specific management. DESIGN Beliefs were explored across three procedural treatment groups using a qualitative cross-sectional design. METHODS Thirty semi-structured interviews were carried out with patients undertaking cardioversion (n = 10), catheter ablation (n = 11) and atrioventricular node ablation (n = 9). Interviews were transcribed and analysed using inductive thematic analysis with elements of grounded theory. RESULTS An overarching theme of a vicious cycle was evident, which related to perceived lack of knowledge and understanding of AF, attempts to control symptoms and negative emotional reactions to failed control attempts. This vicious cycle related to three subordinate themes: (1) unpredictability and uncertainty of AF and symptoms; (2) coping with symptoms through (a) avoidance (b) all-or-nothing- (c) slowing down behaviours; and (3) concerns and expectations about treatment. CONCLUSIONS Patients outlined a need to gain control of unpredictable symptoms by monitoring and varying activity levels. These behaviours were often appraised as ineffective at controlling symptoms, leading to heightened uncertainty and increased activity avoidance. Treatment concerns escalated with increasing number and invasiveness of procedures. Improving AF patients' perceived understanding of their illness and treatment and promoting more effective symptom-management strategies may alleviate psychological distress and improve QoL. Themes elaborated on the common-sense model whereby patients' beliefs about illness and treatment interact with coping behaviours. Statement of contribution What is already known about this subject? Quality of life (QoL) is disproportionately low in people with persistent atrial fibrillation (psAF). The common-sense model suggests illness perceptions and coping predict QoL in chronic illnesses. No previous studies have examined the idiosyncratic beliefs and coping behaviours of psAF patients. What does this study add? A vicious cycle of perceived lack of understanding of AF, attempts to control AF and distress at failed attempts at control, was a key theme. PsAF patients reported continued avoidance/all-or-nothing behaviours despite symptomatic relief post-procedure, and disengagement from enjoyable activities. PsAF patients reported procedure-specific concerns/expectations, which could be targeted in future interventions aimed at reducing distress.
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Affiliation(s)
- Elaina C Taylor
- Health Psychology Section, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - Mark O'Neill
- Divisions of Imaging Sciences & Biomedical Engineering & Cardiovascular Medicine, King's College London, UK
| | - Lyndsay D Hughes
- Health Psychology Section, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - Susan Carroll
- Health Psychology Section, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - Rona Moss-Morris
- Health Psychology Section, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
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An Acceptance and Commitment Therapy (ACT) intervention for Chronic Fatigue Syndrome (CFS): A case series approach. JOURNAL OF CONTEXTUAL BEHAVIORAL SCIENCE 2017. [DOI: 10.1016/j.jcbs.2017.04.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Doerr JM, Jopp DS, Chajewski M, Nater UM. Patterns of control beliefs in chronic fatigue syndrome: results of a population-based survey. BMC Psychol 2017; 5:6. [PMID: 28264716 PMCID: PMC5340015 DOI: 10.1186/s40359-017-0174-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Accepted: 02/21/2017] [Indexed: 11/14/2022] Open
Abstract
Background Chronic fatigue syndrome (CFS) represents a unique clinical challenge for patients and health care providers due to unclear etiology and lack of specific treatment. Characteristic patterns of behavior and cognitions might be related to how CFS patients respond to management strategies. Methods This study investigates control beliefs in a population-based sample of 113 CFS patients, 264 individuals with insufficient symptoms or fatigue for CFS diagnosis (ISF), and 124 well individuals. Results Controlling for personality and coping, individuals with low confidence in their problem-solving capacity were almost 8 times more likely to be classified as ISF and 5 times more likely to be classified as CFS compared to being classified as well. However there was a wide distribution within groups and individuals with “low confidence” scores were found in 31.7% of Well individuals. Individuals with low levels of anxiety and who were more outgoing were less likely to be classified as ISF or CFS. Conclusions These findings suggest that fostering control beliefs could be an important focus for developing behavioral management strategies in CFS and other chronic conditions.
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Affiliation(s)
- Johanna M Doerr
- Clinical Biopsychology, Dept. of Psychology, University of Marburg, Gutenbergstrasse 18, 35032, Marburg, Germany
| | - Daniela S Jopp
- Dept. of Psychology, Fordham University, Dealy 318, 441 East Fordham Road, Bronx, NY, 10458-9993, USA
| | - Michael Chajewski
- Dept. of Psychology, Fordham University, Dealy 318, 441 East Fordham Road, Bronx, NY, 10458-9993, USA
| | - Urs M Nater
- Clinical Biopsychology, Dept. of Psychology, University of Marburg, Gutenbergstrasse 18, 35032, Marburg, Germany.
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Hughes A, Hirsch C, Chalder T, Moss-Morris R. Attentional and interpretive bias towards illness-related information in chronic fatigue syndrome: A systematic review. Br J Health Psychol 2016; 21:741-763. [DOI: 10.1111/bjhp.12207] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 04/14/2016] [Indexed: 01/31/2023]
Affiliation(s)
- Alicia Hughes
- Psychology Department; Institute of Psychiatry; Psychology and Neuroscience; King's College London; UK
| | - Colette Hirsch
- Psychology Department; Institute of Psychiatry; Psychology and Neuroscience; King's College London; UK
| | - Trudie Chalder
- Department of Psychological Medicine; Weston Education Centre; King's College London; UK
| | - Rona Moss-Morris
- Psychology Department; Institute of Psychiatry; Psychology and Neuroscience; King's College London; UK
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Maroti D, Molander P, Bileviciute-Ljungar I. Differences in alexithymia and emotional awareness in exhaustion syndrome and chronic fatigue syndrome. Scand J Psychol 2016; 58:52-61. [PMID: 27686801 DOI: 10.1111/sjop.12332] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Accepted: 08/03/2016] [Indexed: 11/27/2022]
Abstract
Symptoms of Exhaustion Syndrome (ES) and Chronic Fatigue Syndrome (CFS) are overlapping and create difficulties of differential diagnosis. Empirical studies comparing ES and CFS are scarce. This study aims to investigate if there are any emotional differences between ES and CFS. This cross-sectional study compared self-reported alexithymia and observer-rated emotional awareness in patients with ES (n = 31), CFS (n = 38) and healthy controls (HC) (n = 30). Self-reported alexithymia was measured with the Toronto Alexithymia Scale-20 (TAS-20) and emotional awareness with an observer-rated performance test, the Level of Emotional Awareness Scale (LEAS). Additionally, depression and anxiety were scored by the Hospital Anxiety and Depression Scale (HADS). Results show that patients with ES expressed higher self-reported alexithymia in the TAS-20 compared to HC, but had similar emotional awareness capacity in the observer-rated performance test, the LEAS. Patients with CFS expressed more difficulties in identifying emotions compared to HCs, and performed significantly worse in the LEAS-total and spent more time completing the LEAS as compared to HC. Correlation and multiple regressions analyses revealed that depression and anxiety positively correlated with and explained part of the variances in alexithymia scores, while age and group explained the major part of the variance in LEAS. Findings of this study indicate that emotional status is different in patients with ES and CFS with respect to both self-reported alexithymia and observer-rated emotional awareness. Emotional parameters should be approached both in clinical investigation and psychotherapy for patients with ES and CFS.
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Affiliation(s)
- Daniel Maroti
- Department of Clinical Sciences, Karolinska Institutet and Department of Rehabilitation Medicine, Danderyd Hospital, Stockholm, Sweden
| | - Peter Molander
- Department of Medical and Health Sciences, Linköping University and Region Östergotland, Linköping, Sweden.,Department of Behavioral Sciences and Learning, Linköping University, Linköping, Sweden
| | - Indre Bileviciute-Ljungar
- Department of Clinical Sciences, Karolinska Institutet and Department of Rehabilitation Medicine, Danderyd Hospital, Stockholm, Sweden.,Department of Medical and Health Sciences, Linköping University and Region Östergotland, Linköping, Sweden
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17
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Verspaandonk J, Coenders M, Bleijenberg G, Lobbestael J, Knoop H. The role of the partner and relationship satisfaction on treatment outcome in patients with chronic fatigue syndrome. Psychol Med 2015; 45:2345-2352. [PMID: 25732090 DOI: 10.1017/s0033291715000288] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Cognitive behaviour therapy (CBT) for chronic fatigue syndrome (CFS) leads to a significant decrease in CFS-related symptoms and disability. The primary objective of this study was to explore whether partners' solicitous responses and patients' and partners' perceived relationship satisfaction had an effect on treatment outcome. METHOD The treatment outcome of a cohort of 204 consecutively referred patients treated with CBT was analysed. At baseline, CFS patients completed the Maudsley Marital Questionnaire. The Checklist Individual Strength subscale Fatigue and the Sickness Impact Profile total scores completed by CFS patients post-treatment were used as measures of clinically significant improvement. Partners completed the Family Response Questionnaire, the Maudsley Marital Questionnaire, the Brief Illness Perception Questionnaire, and the Causal Attribution List. Logistic regression analyses were performed with clinically significant improvement in fatigue and disability as dependent variables and scores on questionnaires at baseline as predictors. RESULTS Solicitous responses of the partner were associated with less clinically significant improvement in fatigue and disability. Partners more often reported solicitous responses when they perceived CFS as a severe condition. Patients' relationship dissatisfaction was negatively associated with clinically significant improvement in fatigue. CONCLUSIONS Partners' solicitous responses and illness perceptions at the start of the therapy can negatively affect the outcome of CBT for CFS. We emphasize the importance of addressing this in therapy.
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Affiliation(s)
- J Verspaandonk
- Expert Centre for Chronic Fatigue, Radboud University Medical Centre,Nijmegen,The Netherlands
| | - M Coenders
- Faculty of Social and Behavioural Sciences,Utrecht University,The Netherlands
| | - G Bleijenberg
- Expert Centre for Chronic Fatigue, Radboud University Medical Centre,Nijmegen,The Netherlands
| | - J Lobbestael
- Faculty of Clinical Psychological Science,Maastricht University,The Netherlands and RINO Zuid,Postdoctoral Education Institute,Eindhoven,The Netherlands
| | - H Knoop
- Expert Centre for Chronic Fatigue, Radboud University Medical Centre,Nijmegen,The Netherlands
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Band R, Wearden A, Barrowclough C. Patient Outcomes in Association With Significant Other Responses to Chronic Fatigue Syndrome: A Systematic Review of the Literature. CLINICAL PSYCHOLOGY-SCIENCE AND PRACTICE 2015; 22:29-46. [PMID: 26617440 PMCID: PMC4654336 DOI: 10.1111/cpsp.12093] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Revised: 04/06/2014] [Accepted: 05/15/2014] [Indexed: 01/08/2023]
Abstract
Social processes have been suggested as important in the maintenance of chronic fatigue syndrome (also known as myalgic encephalomyelitis; CFS/ME), but the specific role of close interpersonal relationships remains unclear. We reviewed 14 articles investigating significant other responses to close others with CFS/ME and the relationships between these responses and patient outcomes. Significant other beliefs attributing patient responsibility for the onset and ongoing symptoms of CFS/ME were associated with increased patient distress. Increased symptom severity, disability, and distress were also associated with both solicitous and negative significant other responses. Specific aspects of dyadic relationship quality, including high Expressed Emotion, were identified as important. We propose extending current theoretical models of CFS/ME to include two potential perpetuating interpersonal processes; the evidence reviewed suggests that the development of significant other-focused interventions may also be beneficial.
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Affiliation(s)
- Rebecca Band
- School of Psychological Sciences & Manchester Centre for Health Psychology, University of Manchester
| | - Alison Wearden
- School of Psychological Sciences & Manchester Centre for Health Psychology, University of Manchester
| | - Christine Barrowclough
- School of Psychological Sciences & Manchester Centre for Health Psychology, University of Manchester
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Zalai D, Sherman M, McShane K, Shapiro CM, Carney CE. The importance of fatigue cognitions in chronic hepatitis C infection. J Psychosom Res 2015; 78:193-8. [PMID: 25433976 DOI: 10.1016/j.jpsychores.2014.11.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 11/09/2014] [Accepted: 11/12/2014] [Indexed: 12/17/2022]
Abstract
UNLABELLED Chronic Hepatitis C virus (HCV) infection is a source of significant public health burden worldwide. Fatigue is a cardinal patient reported consequence of the disease. HCV infection associated fatigue leads to significant impairment in the quality of life and day-to-day functioning. Despite its clinical significance, the factors that contribute to adverse impact of fatigue in HCV infection are largely unknown. OBJECTIVES This study evaluated the contributions of insomnia, depression symptoms, and fatigue-specific cognitions to fatigue-related functional impairment. METHODS Fatigue, insomnia, depression symptoms, as well as fatigue cognitions were assessed in participants (36% females; age>18 years, N=115) with chronic HCV infection at a tertiary hepatitis clinic. RESULTS Sixty percent of participants reported clinically significant fatigue (Fatigue Severity Index FSS ≥ 4). Comorbidities and fatigue perceptions accounted for 61% of the variation of fatigue. Fatigue perceptions were the main predictors of adverse fatigue outcomes (B=.114, 95% CI=.054-.154). Patients with clinically significant fatigue were four-times more likely than less fatigued patients to believe that the main cause of their fatigue was the infection. CONCLUSION Patients' beliefs about their fatigue were the main predictors of adverse fatigue outcomes. These results suggest that fatigue associated with chronic hepatitis C infection can be conceptualized using a cognitive behavioral approach. This was the first study to evaluate the role of both comorbid mood/sleep and cognitive predictors of fatigue in a single model. Integrating the findings into existing treatment strategies could improve patient reported outcomes in chronic hepatitis C infection.
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Affiliation(s)
- Dora Zalai
- Dept. of Psychology, Ryerson University, Toronto, Canada.
| | - Morris Sherman
- Dept. of Gastroenterology, University Health Network, University of Toronto, Toronto, Canada
| | - Kelly McShane
- Dept. of Psychology, Ryerson University, Toronto, Canada
| | - Colin M Shapiro
- Dept. of Psychiatry, University Health Network, University of Toronto, Toronto, Canada; Dept. of Ophthalmology, University Health Network, University of Toronto, Toronto, Canada
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Webster R, Norman P, Goodacre S, Thompson A, McEachan R. Illness representations, psychological distress and non-cardiac chest pain in patients attending an emergency department. Psychol Health 2014; 29:1265-82. [PMID: 24831735 PMCID: PMC4192860 DOI: 10.1080/08870446.2014.923885] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Accepted: 05/07/2014] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Many patients who attend an emergency department (ED) with chest pain receive a diagnosis of non-cardiac chest pain (NCCP), and often suffer poor psychological outcomes and continued pain. This study assessed the role of illness representations in explaining psychological distress and continued chest pain in patients attending an ED. METHODS ED NCCP patients (N = 138) completed measures assessing illness representations, anxiety, depression and quality of life (QoL) at baseline, and chest pain at one month. RESULTS Illness representations explained significant amounts of the variance in anxiety (Adj. R² = .38), depression (Adj. R² = .18) and mental QoL (Adj. R² = .36). A belief in psychological causes had the strongest associations with outcomes. At one month, 28.7% of participants reported experiencing frequent pain, 13.2% infrequent pain and 58.1% no pain. Anxiety, depression and poor QoL, but not illness representations, were associated with continued chest pain. CONCLUSIONS The findings suggest that (i) continued chest pain is related to psychological distress and poor QoL, (ii) interventions should be aimed at reducing psychological distress and improving QoL and (iii) given the associations between perceived psychological causes and psychological distress/QoL, NCCP patients in the ED might benefit from psychological therapies to manage their chest pain.
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Affiliation(s)
- R. Webster
- Department of Psychology, University of Sheffield, Sheffield, UK
- e-Health Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - P. Norman
- Department of Psychology, University of Sheffield, Sheffield, UK
| | - S. Goodacre
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - A.R. Thompson
- Clinical Psychology Unit, Department of Psychology, University of Sheffield, Sheffield, UK
| | - R.R.C. McEachan
- Bradford Institute for Health Research, Bradford Teaching Hopsitals NHS Foundation Trust, Bradford Royal Infirmary, Bradford, UK
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Brooks J, King N, Wearden A. Couples' experiences of interacting with outside others in chronic fatigue syndrome: a qualitative study. Chronic Illn 2014; 10:5-17. [PMID: 23585635 DOI: 10.1177/1742395312474478] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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.
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Affiliation(s)
- Joanna Brooks
- 1Centre for Applied Psychological Research, University of Huddersfield, UK
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Hou R, Moss-Morris R, Risdale A, Lynch J, Jeevaratnam P, Bradley BP, Mogg K. Attention processes in chronic fatigue syndrome: Attentional bias for health-related threat and the role of attentional control. Behav Res Ther 2014; 52:9-16. [DOI: 10.1016/j.brat.2013.10.005] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2013] [Revised: 10/09/2013] [Accepted: 10/14/2013] [Indexed: 11/17/2022]
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Abstract
Chronic fatigue syndrome (CFS) is an illness characterized by disabling fatigue of at least 6 months. The aetiology of the condition has been hotly debated. In this chapter the evidence for CFS as a post viral condition and/or a neurological condition is reviewed. Although there is evidence that CFS is triggered by certain viruses in some patients and that neurobiological changes such as hypocortisolism are associated with the syndrome, neither mechanism is sufficient to explain the extent of the symptoms or disability experienced by patients. It is unlikely that CFS can be understood through one aetiological mechanisms. Rather it is a complex illness which is best explained in terms of a multifactorial cognitive behavioural model. This model proposes that CFS is precipitated by life events and/or viral illness in vulnerable individuals, such as those who are genetically predisposed, prone to distress, high achievement, and over or under activity. A self perpetuating cycle where physiological changes, illness beliefs, reduced and inconsistent activity, sleep disturbance, medical uncertainty and lack of guidance interact to maintain symptoms. Treatments based on this model including cognitive behavioural therapy and graded exercise therapy are effective at significantly reducing fatigue and disability in CFS. This chapter provides a description of these approaches and details of the trials conducted in the area.
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A cross-cultural perspective on psychological determinants of chronic fatigue syndrome: a comparison between a Portuguese and a Dutch patient sample. Int J Behav Med 2012; 20:229-38. [PMID: 22972378 DOI: 10.1007/s12529-012-9265-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Few studies focus on cross-cultural differences in Chronic fatigue syndrome (CFS). PURPOSE This study aimed to (1) compare fatigue severity and impairment, somatic complaints, psychological distress, and quality of life (QoL) in a population of Portuguese and Dutch patients; (2) explore the differential contribution of behavioral and cognitive determinants of fatigue severity; and (3) investigate the relation between fatigue severity and somatic complaints on one hand and QoL on the other in both populations. METHOD Eighty-five female patients from Portugal (Mean age = 47.54) and 167 female CFS patients from The Netherlands (Mean age = 44.93) participated in the study. All participants were surveyed for demographic and clinical characteristics, fatigue severity, somatic symptoms, psychological distress, (physical and psychological) QoL, physical activity, behavior regulation patterns, and illness representations. RESULTS Cross-cultural differences were found in relation to working status, duration of fatigue symptoms, psychological distress, somatic complaints, and psychological QoL. Although behavioral characteristics and illness representations were significantly associated with fatigue severity in both Portuguese and Dutch patients, there were important differences in the determinants of CFS. Moreover, higher levels of fatigue and severity of other somatic complaints were related to poor QoL. CONCLUSIONS These findings show cross-cultural similarities and differences in clinical characteristics and psychological determinants of CFS that are important in view of diagnosis and treatment.
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25
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Saperia NJG, Swartzman LC. Openness to psychological explanations and treatment among people with Fibromyalgia versusRheumatoid Arthritis. Psychol Health 2012; 27:310-23. [DOI: 10.1080/08870446.2011.563852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Moss-Morris R, Spence MJ, Hou R. The pathway from glandular fever to chronic fatigue syndrome: can the cognitive behavioural model provide the map? Psychol Med 2011; 41:1099-1107. [PMID: 20663256 DOI: 10.1017/s003329171000139x] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND The cognitive behavioural model of chronic fatigue syndrome (CFS) suggests that the illness is caused through reciprocal interactions between physiology, cognition, emotion and behaviour. The purpose of this study was to investigate whether the psychological factors operationalized in this model could predict the onset of CFS following an acute episode of infectious mononucleosis commonly known as glandular fever (GF). METHOD A total of 246 patients with GF were recruited into this prospective cohort study. Standardized self-report measures of perceived stress, perfectionism, somatization, mood, illness beliefs and behaviour were completed at the time of their acute illness. Follow-up questionnaires determined the incidence of new-onset chronic fatigue (CF) at 3 months and CFS at 6 months post-infection. RESULTS Of the participants, 9.4% met the criteria for CF at 3 months and 7.8% met the criteria for CFS at 6 months. Logistic regression revealed that factors proposed to predispose people to CFS including anxiety, depression, somatization and perfectionism were associated with new-onset CFS. Negative illness beliefs including perceiving GF to be a serious, distressing condition, that will last a long time and is uncontrollable, and responding to symptoms in an all-or-nothing behavioural pattern were also significant predictors. All-or-nothing behaviour was the most significant predictor of CFS at 6 months. Perceived stress and consistently limiting activity at the time of GF were not significantly associated with CFS. CONCLUSIONS The findings from this study provide support for the cognitive behavioural model and a good basis for developing prevention and early intervention strategies for CFS.
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Affiliation(s)
- R Moss-Morris
- School of Psychology, University of Southampton, Highfield, Southampton, UK.
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Hareide L, Finset A, Wyller VB. Chronic fatigue syndrome: a qualitative investigation of young patient's beliefs and coping strategies. Disabil Rehabil 2011; 33:2255-63. [PMID: 21473686 DOI: 10.3109/09638288.2011.568663] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
PURPOSE The aim of this pilot study was to explore illness beliefs and coping strategies among adolescent patients with chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME), applying a qualitative methodology. Recent studies have explored the illness beliefs and coping strategies of adult patients with CFS/ME as possible contributing factors to the disease aetiology. These studies have mainly used quantitative methods, finding that patients often explain their illness as being due to physical causes, deny psychological causes and make use of passive and avoidant coping strategies. METHOD Semi-structured, in-depth interviews were conducted with nine adolescent patients with CFS/ME, thematic analysis was adapted to the material and the results were interpreted in light of theories of attribution and coping. RESULTS The qualitative method allowed for more complex and nuanced accounts of illness experience. The findings showed that the adolescents differ from what has previously been reported, applying more varied and flexible illness attributions and coping mechanisms than expected. CONCLUSIONS The heterogeneity suggested in the results has implications. We suggest three perspectives should be taken into account, both for further research and in clinical practice: (1) individual differences; (2) a developmental perspective and (3) interactive relational focus.
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Affiliation(s)
- Live Hareide
- Akershus Universitetssykehus, Seksjon Klosteret, Alexander Kiellands Gate 11, 2000 Lillestrøm, Lillestrøm, Norway.
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Glattacker M, Opitz U, Jäckel WH. Illness representations in women with fibromyalgia. Br J Health Psychol 2010; 15:367-87. [DOI: 10.1348/135910709x466315] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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The central role of cognitive processes in the perpetuation of chronic fatigue syndrome. J Psychosom Res 2010; 68:489-94. [PMID: 20403509 DOI: 10.1016/j.jpsychores.2010.01.022] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2009] [Revised: 01/26/2010] [Accepted: 01/26/2010] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Chronic fatigue syndrome (CFS) is considered to be one of the functional somatic syndromes (FSS). Cognitions and behavior are thought to perpetuate the symptoms of CFS. Behavioral interventions based on the existing models of perpetuating factors are quite successful in reducing fatigue and disabilities. The evidence is reviewed that cognitive processes, particularly those that determine the perception of fatigue and its effect on behavior, play a central role in the maintenance of symptoms. METHOD Narrative review. RESULTS Findings from treatment studies suggest that cognitive factors mediate the positive effect of behavioral interventions on fatigue. Increased fitness or increased physical activity does not seem to mediate the treatment response. Additional evidence for the role of cognitive processes is found in studies comparing the subjective beliefs patients have of their functioning with their actual performance and in neurobiological research. CONCLUSION Three different cognitive processes may play a role in the perpetuation of CFS symptoms. The first is a general cognitive representation in which fatigue is perceived as something negative and aversive and CFS is seen as an illness that is difficult to influence. The second process involved is the focusing on fatigue. The third element is formed by specific dysfunctional beliefs about activity and fatigue.
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Attree EA, Dancey CP, Pope AL. An assessment of prospective memory retrieval in women with chronic fatigue syndrome using a virtual-reality environment: an initial study. ACTA ACUST UNITED AC 2009; 12:379-85. [PMID: 19591619 DOI: 10.1089/cpb.2009.0002] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
People with chronic fatigue syndrome (CFS) have increased rates of depression, anxiety, and illness intrusiveness; they may also suffer from cognitive problems such as retrospective memory (RM) deficits and concentration difficulties that can stem from diminished information-processing capability. We predicted that this diminished capacity may also lead to deficits in other cognitive functions, such as prospective memory (ProM). Event-, time-, and activity-based ProM was assessed in 11 women with CFS and 12 healthy women using a computer-generated virtual environment (VE). RM was assessed using a free-recall test, and subjective assessment of both ProM and RM was assessed by questionnaire. Groups were equivalent in age and measures of IQ. People with CFS performed slightly worse than healthy controls on both the event- and time-based ProM measures, although these were not statistically significant. However, the CFS group performed significantly worse than the healthy controls on both the free recall-task and on subjective assessment of both RM and ProM. Women with CFS do have some subtle decrements in memory, particularly RM. However, it is possible that the decrements found in the present sample would be greater in real life. Further studies utilizing both healthy controls and illness controls are now needed to ascertain how sensitive the VE measure is and to inform the development of tasks in the VE that place progressively increasing demands on working memory capacity.
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Affiliation(s)
- Elizabeth A Attree
- University of East London, School of Psychology, London, United Kingdom.
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Chalder T. Chronic fatigue syndrome: Focus on the provider of care rather than the consumer. J Ment Health 2009. [DOI: 10.1080/09638230500136522] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Cognitions associated with anxiety in Ménière's disease. J Psychosom Res 2009; 66:111-8. [PMID: 19154853 DOI: 10.1016/j.jpsychores.2008.05.027] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2007] [Revised: 04/22/2008] [Accepted: 05/20/2008] [Indexed: 11/22/2022]
Abstract
OBJECTIVES The purpose of this longitudinal study was to identify cognitions associated with anxiety and maintenance of anxiety in people with Ménière's disease. METHOD At baseline, participants completed the Hospital Anxiety and Depression Scale (HADS), the Revised Illness Perception Questionnaire, the Dizziness Beliefs Scale, the Fear-Avoidance Beliefs Questionnaire, the Intolerance of Uncertainty Scale, and measures of demographic and illness characteristics. Participants were then randomized to a no-treatment group or to receive one of two self-help booklets, and completed the HADS again at 3-month follow-up. RESULTS After symptom severity had been controlled for, baseline anxiety was found to be associated with intolerance of uncertainty, fear-avoidance of physical activity, belief that dizziness would develop into a severe attack of vertigo, and several illness perception subscales (emotional representations, consequences, psychological causes, and perceived treatment effectiveness). Anxiety on follow-up was predicted by higher baseline levels of autonomic/somatic symptoms and intolerance of uncertainty, and by reporting less understanding of the illness. These longitudinal relationships were found in those who did and who did not receive self-help booklets. CONCLUSIONS Our findings suggest that intolerance of uncertainty is associated with anxiety in Ménière's disease. A controlled trial is needed to see whether anxiety might be reduced in Ménière's disease by helping patients tolerate and cope with uncertainty.
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