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A methodological review of meta-analyses of the effectiveness of clinical psychology treatments. Behav Res Methods 2019; 50:2057-2073. [PMID: 29052165 DOI: 10.3758/s13428-017-0973-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This article presents a methodological review of 54 meta-analyses of the effectiveness of clinical psychological treatments, using standardized mean differences as the effect size index. We statistically analyzed the distribution of the number of studies of the meta-analyses, the distribution of the sample sizes in the studies of each meta-analysis, the distribution of the effect sizes in each of the meta-analyses, the distribution of the between-studies variance values, and the Pearson correlations between effect size and sample size in each meta-analysis. The results are presented as a function of the type of standardized mean difference: posttest standardized mean difference, standardized mean change from pretest to posttest, and standardized mean change difference between groups. These findings will help researchers design future Monte Carlo and theoretical studies on the performance of meta-analytic procedures, based on the manipulation of realistic model assumptions and parameters of the meta-analyses. Furthermore, the analysis of the distribution of the mean effect sizes through the meta-analyses provides a specific guide for the interpretation of the clinical significance of the different types of standardized mean differences within the field of the evaluation of clinical psychological interventions.
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Liu J, Gill NS, Teodorczuk A, Li ZJ, Sun J. The efficacy of cognitive behavioural therapy in somatoform disorders and medically unexplained physical symptoms: A meta-analysis of randomized controlled trials. J Affect Disord 2019; 245:98-112. [PMID: 30368076 DOI: 10.1016/j.jad.2018.10.114] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 10/19/2018] [Accepted: 10/19/2018] [Indexed: 12/30/2022]
Abstract
BACKGROUND This systematic review and meta-analysis aimed to update and give an overview of the evidence from published literature that focused on the efficacy of cognitive behaviour therapy (CBT) in the management of somatoform disorders and medically unexplained physical symptoms (MUPS). METHODS A comprehensive literature search was carried out through an electronic search of various databases on randomized controlled trials (RCTs). Primary outcome was the severity of somatic symptoms. Secondary outcomes were also measured based on severity of anxiety symptoms, severity of depressive symptoms, social functioning, physical functioning, doctor visits and the compliance with CBT, as well as follow-up visits. Effects were summarized by a random effects model using mean differences or odds ratio with 95% confidence intervals (CIs). RESULTS A total of 15 RCTs comprising 1671 patients with somatoform disorders or MUPS were enrolled in our systematic review and meta-analysis. The main analysis revealed that CBT could alleviate somatic symptoms: -1.31 (95% CI: -2.23 to -0.39, p = 0.005); anxiety symptoms: -1.89 (95% CI: -2.91 to -0.86; p < 0.001); depressive symptoms: -1.93 (95% CI: -3.56 to -0.31; p = 0.020); improve physical functioning: 4.19 (95% CI: 1.90 to 6.49; p < 0.001). The efficacy of CBT on alleviating somatic symptoms, anxiety and depressive symptoms were sustained on follow-up. CBT may not be effective in reducing the number of doctor visits: -1.23 (95% CI: -2.97 to 0.51; p = 0.166); and improving social functioning: 3.27 (95% CI: -0.08 to 6.63; p = 0.056). The results of subgroup analysis indicated that CBT was particularly beneficial when the duration of session was more than 50 min to reduce the severity of somatic symptoms from pre to post treatment time, when it was group based and applied affective and developed good interpersonal strategy during the treatment. Longer duration and frequency such as more than 10 sessions and 12 weeks treatments had significant effect on reduction of the comorbid symptoms including depression and anxiety, but they may underpin low level of compliance of CBT based treatments. CONCLUSIONS CBT is effective for the treatment of somatoform disorders and MUPS by reducing physical symptoms, psychological distress and disability.
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Affiliation(s)
- Jing Liu
- The Department of Clinical Psychology & National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
| | - Neeraj S Gill
- School of Medicine, Griffith University, Queensland, Australia; Gold Coast University Hospital, Southport, Queensland, Australia
| | - Andrew Teodorczuk
- School of Medicine, Griffith University, Queensland, Australia; The Prince Charles Hospital, Brisbane, Queensland, Australia
| | - Zhan-Jiang Li
- The Department of Clinical Psychology & National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China.
| | - Jing Sun
- School of Medicine, Griffith University, Queensland, Australia.
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Kop WJ, Toussaint A, Mols F, Löwe B. Somatic symptom disorder in the general population: Associations with medical status and health care utilization using the SSD-12. Gen Hosp Psychiatry 2019; 56:36-41. [PMID: 30578985 DOI: 10.1016/j.genhosppsych.2018.10.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 10/16/2018] [Accepted: 10/19/2018] [Indexed: 01/30/2023]
Abstract
OBJECTIVE Somatic Symptom Disorder (SSD) is characterized by excessive thoughts, feelings, and behaviors associated with physical symptoms. DSM-5 criteria for SSD focus on these psychological features (criterion B) rather than the presence or absence of an identifiable medical disorder. This study examines the role of medical disorder in the assessment of SSD and associations of SSD with health care utilization. METHOD Participants (N = 448, mean age 46.7 ± 16.9 years, 53.8% women) were recruited from the general community and completed the SSD-12 to quantify DSM-5 Criterion B for SSD. Participants also provided demographic and medical background information. RESULTS The SSD-12 total score was elevated in individuals with a major medical disorder (N = 97: cardiovascular disease, cancer, pulmonary disease or other: SSD-12 = 11.6 ± 8.8), and also among those with medical conditions commonly treated in primary care (N = 46: e.g., migraine, asthma: SSD-12 = 8.3 ± 7.1), compared to those free of these disorders (SSD-12 = 5.8 ± 7.0), which remained significant in age- and sex-adjusted models. Normative values are reported. High SSD-12 scores (≥15) were associated with more health care utilization (adjusted OR primary care visits = 3.35, 95%CI = 1.64-6.87). CONCLUSIONS The SSD-12 is a useful tool for the assessment of SSD. Medical comorbidity is associated with higher SSD-12 scores. Future studies are needed to determine whether SSD is more common in medical patients or whether correction of normative values is needed for screening purposes.
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Affiliation(s)
- Willem J Kop
- Department of Medical and Clinical Psychology, Center of Research on Psychology in Somatic Diseases (CoRPS), Tilburg University, the Netherlands.
| | - Anne Toussaint
- Universitätsklinikum Hamburg-Eppendorf, Institut und Poliklinik für Psychosomatische Medizin und Psychotherapie, Hamburg, Germany
| | - Floortje Mols
- Department of Medical and Clinical Psychology, Center of Research on Psychology in Somatic Diseases (CoRPS), Tilburg University, the Netherlands
| | - Bernd Löwe
- Universitätsklinikum Hamburg-Eppendorf, Institut und Poliklinik für Psychosomatische Medizin und Psychotherapie, Hamburg, Germany
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Ebert DD, Harrer M, Apolinário-Hagen J, Baumeister H. Digital Interventions for Mental Disorders: Key Features, Efficacy, and Potential for Artificial Intelligence Applications. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1192:583-627. [PMID: 31705515 DOI: 10.1007/978-981-32-9721-0_29] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Mental disorders are highly prevalent and often remain untreated. Many limitations of conventional face-to-face psychological interventions could potentially be overcome through Internet-based and mobile-based interventions (IMIs). This chapter introduces core features of IMIs, describes areas of application, presents evidence on the efficacy of IMIs as well as potential effect mechanisms, and delineates how Artificial Intelligence combined with IMIs may improve current practices in the prevention and treatment of mental disorders in adults. Meta-analyses of randomized controlled trials clearly show that therapist-guided IMIs can be highly effective for a broad range of mental health problems. Whether the effects of unguided IMIs are also clinically relevant, particularly under routine care conditions, is less clear. First studies on IMIs for the prevention of mental disorders have shown promising results. Despite limitations and challenges, IMIs are increasingly implemented into routine care worldwide. IMIs are also well suited for applications of Artificial Intelligence and Machine Learning, which provides ample opportunities to improve the identification and treatment of mental disorders. Together with methodological innovations, these approaches may also deepen our understanding of how psychological interventions work, and why. Ethical and professional restraints as well as potential contraindications of IMIs, however, should also be considered. In sum, IMIs have a high potential for improving the prevention and treatment of mental health disorders across various indications, settings, and populations. Therefore, implementing IMIs into routine care as both adjunct and alternative to face-to-face treatment is highly desirable. Technological advancements may further enhance the variability and flexibility of IMIs, and thus even further increase their impact in people's lives in the future.
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Affiliation(s)
- David Daniel Ebert
- Department of Clinical Psychology, Vrije Universiteit Amsterdam, Van der Boechorststraat 1, 1881 BT, Amsterdam, The Netherlands.
| | - Mathias Harrer
- Clinical Psychology and Psychotherapy, Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany
| | | | - Harald Baumeister
- Clinical Psychology and Psychotherapy, University of Ulm, Ulm, Germany
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Hennemann S, Böhme K, Baumeister H, Bendig E, Kleinstäuber M, Ebert DD, Witthöft M. Efficacy of a guided internet-based intervention (iSOMA) for somatic symptoms and related distress in university students: study protocol of a randomised controlled trial. BMJ Open 2018; 8:e024929. [PMID: 30598489 PMCID: PMC6318514 DOI: 10.1136/bmjopen-2018-024929] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 10/18/2018] [Accepted: 11/20/2018] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Persistent and distressing somatic symptoms are common in younger age cohorts such as university students. However, the majority does not receive adequate psychosocial care. Internet-based and mobile-based interventions may represent low threshold and effective extensions to reduce somatic and associated mental symptom severity. The planned study aims to investigate the feasibility and efficacy of an internet-based intervention in reducing somatic and psychological symptoms in an international population of university students with somatic symptom burden. METHODS AND ANALYSIS This parallel two-armed randomised controlled trial evaluates an 8-week guided intervention, including web-based consecutive modules based on cognitive behavioural therapy (CBT) principles against a waitlist control group. Guidance will be provided by trained psychologists with weekly written supportive feedback. As part of the 'Studicare' project, the present study aims to recruit n=154 university students indicating somatic symptom burden at baseline in German-speaking universities. Self-report assessments will take place at baseline and after intervention completion (8, 16 weeks after randomisation). The primary outcome will be the severity of somatic symptoms and associated mental distress. Secondary outcomes include depression, (health) anxiety, disability, intervention satisfaction and adherence. ETHICS AND DISSEMINATION Ethics approval has been granted. Results from this study will be published in peer-reviewed journals and presented at international conferences. TRIAL REGISTRATION NUMBER DRKS00014375; Pre-results.
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Affiliation(s)
- Severin Hennemann
- Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, Institute of Psychology, University of Mainz, Mainz, Germany
| | - Katja Böhme
- Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, Institute of Psychology, University of Mainz, Mainz, Germany
| | - Harald Baumeister
- Department of Clinical Psychology and Psychotherapy, Institute of Psychology and Education, Ulm University, Ulm, Germany
| | - Eileen Bendig
- Department of Clinical Psychology and Psychotherapy, Institute of Psychology and Education, Ulm University, Ulm, Germany
| | - Maria Kleinstäuber
- Department of Psychological Medicine, University of Auckland, Auckland, New Zealand
| | - David Daniel Ebert
- Department of Psychology, Clinical Psychology and Psychotherapy, Friedrich-Alexander University Erlangen Nuremberg, Erlangen, Germany
| | - Michael Witthöft
- Department of Clinical Psychology, Psychotherapy and Experimental Psychopathology, Institute of Psychology, University of Mainz, Mainz, Germany
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Henningsen P, Zipfel S, Sattel H, Creed F. Management of Functional Somatic Syndromes and Bodily Distress. PSYCHOTHERAPY AND PSYCHOSOMATICS 2018; 87:12-31. [PMID: 29306954 DOI: 10.1159/000484413] [Citation(s) in RCA: 164] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 10/17/2017] [Indexed: 12/18/2022]
Abstract
Functional somatic syndromes (FSS), like irritable bowel syndrome or fibromyalgia and other symptoms reflecting bodily distress, are common in practically all areas of medicine worldwide. Diagnostic and therapeutic approaches to these symptoms and syndromes vary substantially across and within medical specialties from biomedicine to psychiatry. Patients may become frustrated with the lack of effective treatment, doctors may experience these disorders as difficult to treat, and this type of health problem forms an important component of the global burden of disease. This review intends to develop a unifying perspective on the understanding and management of FSS and bodily distress. Firstly, we present the clinical problem and review current concepts for classification. Secondly, we propose an integrated etiological model which encompasses a wide range of biopsychosocial vulnerability and triggering factors and considers consecutive aggravating and maintaining factors. Thirdly, we systematically scrutinize the current evidence base in terms of an umbrella review of systematic reviews from 2007 to 2017 and give recommendations for treatment for all levels of care, concentrating on developments over the last 10 years. We conclude that activating, patient-involving, and centrally acting therapies appear to be more effective than passive ones that primarily act on peripheral physiology, and we recommend stepped care approaches that translate a truly biopsychosocial approach into actual management of the patient.
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Affiliation(s)
- Peter Henningsen
- Department of Psychosomatic Medicine and Psychotherapy, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
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Hüsing P, Löwe B, Piontek K, Shedden-Mora M. Somatoform disorder in primary care: The influence of co-morbidity with anxiety and depression on health care utilization. J Eval Clin Pract 2018; 24:892-900. [PMID: 29498165 DOI: 10.1111/jep.12898] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 02/01/2018] [Indexed: 12/25/2022]
Abstract
RATIONALE, AIMS, AND OBJECTIVES Patients with somatoform disorders are frequent attenders in primary and secondary care. While co-morbid mental disorders, especially depression and anxiety, are frequently present, there is controversy on whether mental co-morbidity leads to higher health care utilization (HCU). The present paper investigates the influence of co-morbid depressive and anxiety disorders on primary, specialized somatic and mental HCU in primary care patients with somatoform disorders. Additionally, we investigated the predictive value of self-rated health and illness perception on HCU. METHODS Patients in 19 primary care practices were screened with the Patient Health Questionnaire, and patients at high risk for somatoform disorders were assessed using the Composite International Diagnostic Interview. N = 71 patients with somatoform disorders were analysed. We analysed whether having one vs two co-morbidities (depression and/or anxiety), self-rated health, and illness perception were predictors for primary, specialized somatic and mental HCU using binominal and hierarchical regression analyses. RESULTS Having both co-morbid depressive and anxiety disorder predicted higher primary HCU (IRR = 1.96, 95% CI, 1.30-2.93), and increased the odds of being in mental health care (OR = 5.16, 95% CI, 1.10-24.20), while only one co-morbidity did not. No differences were found for specialized somatic HCU. Illness perception and self-rated health did not predict HCU. CONCLUSION Not a single but only the presence of multiple co-morbidities predicts primary and mental HCU in patients with somatoform disorder. Health care utilization might be essentially influenced by the associated psychological distress, which should be considered in treatment.
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Affiliation(s)
- Paul Hüsing
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center, Hamburg-Eppendorf & Schön Clinic Hamburg-Eilbek, Hamburg, Germany
| | - Bernd Löwe
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center, Hamburg-Eppendorf & Schön Clinic Hamburg-Eilbek, Hamburg, Germany
| | - Katharina Piontek
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center, Hamburg-Eppendorf & Schön Clinic Hamburg-Eilbek, Hamburg, Germany.,Department of Medical Psychology, University Medical School, Greifswald, Germany
| | - Meike Shedden-Mora
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center, Hamburg-Eppendorf & Schön Clinic Hamburg-Eilbek, Hamburg, Germany
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Rief W, Burton C, Frostholm L, Henningsen P, Kleinstäuber M, Kop WJ, Löwe B, Martin A, Malt U, Rosmalen J, Schröder A, Shedden-Mora M, Toussaint A, van der Feltz-Cornelis C. Core Outcome Domains for Clinical Trials on Somatic Symptom Disorder, Bodily Distress Disorder, and Functional Somatic Syndromes: European Network on Somatic Symptom Disorders Recommendations. Psychosom Med 2018; 79:1008-1015. [PMID: 28691994 DOI: 10.1097/psy.0000000000000502] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE The harmonization of core outcome domains in clinical trials facilitates comparison and pooling of data, and simplifies the preparation and review of research projects and comparison of risks and benefits of treatments. Therefore, we provide recommendations for the core outcome domains that should be considered in clinical trials on the efficacy and effectiveness of interventions for somatic symptom disorder, bodily distress disorder, and functional somatic syndromes. METHODS The European Network on Somatic Symptom Disorders group of more than 20 experts in the field met twice in Hamburg to discuss issues of assessment and intervention research in somatic symptom disorder, bodily distress disorder, and functional somatic syndromes. The consensus meetings identified core outcome domains that should be considered in clinical trials evaluating treatments for somatic symptom disorder and associated functional somatic syndromes. RESULTS The following core domains should be considered when defining ascertainment methods in clinical trials: a) classification of somatic symptom disorder/bodily distress disorder, associated functional somatic syndromes, and comorbid mental disorders (using structured clinical interviews), duration of symptoms, medical morbidity, and prior treatments; b) location, intensity, and interference of somatic symptoms; c) associated psychobehavioral features and biological markers; d) illness consequences (quality of life, disability, health care utilization, health care costs; e) global improvement and treatment satisfaction; and f) unwanted negative effects. CONCLUSIONS The proposed criteria are intended to improve synergies of clinical trials and to facilitate decision making when comparing different treatment approaches. These recommendations should not result in inflexible guidelines, but increase consistency across investigations in this field.
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Affiliation(s)
- Winfried Rief
- From the Department of Psychology (Rief), Philipps University, Marburg, Germany; University of Aberdeen (Burton), Aberdeen, UK; University of Aarhus (Frostholm, Schröder), Aarhus, Denmark; Technical University of Munich (Henningsen), München, Germany; University of Marburg (Kleinstäuber), Marburg, Germany; Tilburg University (Kop, van der Feltz-Cornelis), Tilburg, the Netherlands; University Medical Center, Hamburg-Eppendorf (Löwe, Shedden-Mora, Toussaint), Hamburg, Germany; University of Wuppertal (Martin), Wuppertal, Germany; University of Oslo (Malt), Oslo, Norway; and University of Groningen (Rosmalen), Groningen, the Netherlands
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Effectiveness of a Stepped, Collaborative, and Coordinated Health Care Network for Somatoform Disorders (Sofu-Net): A Controlled Cluster Cohort Study. Psychosom Med 2018; 79:1016-1024. [PMID: 28498279 DOI: 10.1097/psy.0000000000000491] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Stepped, collaborative, and coordinated approaches have been proposed as the optimal treatment strategy for somatic symptom and related disorders, but evidence supporting this strategy is lacking. The aim of this study was to assess the effectiveness of a guideline-based health care network for patients who are at high risk of somatoform disorder (Sofu-Net). METHODS In a controlled, prospective, observer-blinded cluster cohort study, patients who were at high risk of somatoform disorder were recruited at 18 primary care practices in the Sofu-Net and at 15 primary care practices that provided care as usual (CAU). The primary outcome at 6-month follow-up was the rate at which the patients received mental health treatment since the establishment of Sofu-Net. The secondary outcomes included the patients' clinical symptom severity. RESULTS A total of 119 patients in the Sofu-Net intervention group and 100 patients in the CAU control group who were at high risk of somatoform disorder were followed for 6 months. A significantly greater proportion of Sofu-Net patients than CAU patients received mental health treatment (47.9% versus 31.0%; odds ratio = 1.96; 95% confidence interval, 1.07-3.58). However, the Sofu-Net group did not show greater reductions in clinical symptom burden compared with the CAU group. CONCLUSIONS The treatment of somatoform disorders within a guideline-based health care network resulted in increased rates of mental health treatment but failed to improve patient clinical outcomes. Future investigations are needed to investigate the combined value of health care networks with specialized psychotherapy interventions in patients at high risk of somatic symptom and related disorders. TRIAL REGISTRATION ISRCTN55870770.
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Klemm S, van Broeckhuysen-Kloth S, van Vliet S, Oosterhuis L, Geenen R. Personalized treatment outcomes in patients with somatoform disorder: A concept mapping study. J Psychosom Res 2018; 109:19-24. [PMID: 29773148 DOI: 10.1016/j.jpsychores.2018.03.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 03/16/2018] [Accepted: 03/19/2018] [Indexed: 11/27/2022]
Abstract
OBJECTIVE From a patient-centered perspective, treatment outcome measures in somatoform disorder need to be (1) personalized to the patient, (2) fit core problems that are targeted in therapy, and (3) reflect one's ability to adapt and self-manage anticipated deterioration. The aim of this study was to identify an encompassing set of treatment outcome variables in patients with somatoform disorder. METHODS In-depth interviews yielded a comprehensive overview of 60 treatment outcomes that were sorted in a card sorting task according to similarity of meaning by 30 patients. Hierarchical cluster analysis (squared Euclidean distances, Ward's method) was used to obtain a structured overview of treatment outcomes unbiased by subjective interpretations of researchers. Perceived importance and personal change were examined using descriptive statistics. RESULTS The hierarchical structure of treatment outcomes showed seven clusters, classified in two broad categories: self-other relationships (comprising social support, health care use, and self-confidence) and self-management (comprising physical balance, psychological adjustment, symptom acceptance, and resilience). Ratings of the importance of the clusters showed large individual differences. Most participants retrospectively perceived positive personal change. CONCLUSION The wide variety of treatment outcomes and the observation that patients attach different importance to the outcome measures supports the value of developing new personalized outcome measures for effect studies. In clinical practice, the clusters of outcomes can be used in shared decision making during intake, to define treatment goals, and to map and evaluate change on a personalized set of outcome measures.
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Affiliation(s)
- Sonja Klemm
- Altrecht Psychosomatic Medicine Eikenboom, Zeist, The Netherlands.
| | | | - Sanne van Vliet
- Department of Psychology, Utrecht University, Utrecht, The Netherlands
| | - Lummy Oosterhuis
- Altrecht Psychosomatic Medicine Eikenboom, Zeist, The Netherlands
| | - Rinie Geenen
- Altrecht Psychosomatic Medicine Eikenboom, Zeist, The Netherlands; Department of Psychology, Utrecht University, Utrecht, The Netherlands
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Dewsaran-van der Ven C, van Broeckhuysen-Kloth S, Thorsell S, Scholten R, De Gucht V, Geenen R. Self-compassion in somatoform disorder. Psychiatry Res 2018; 262:34-39. [PMID: 29407566 DOI: 10.1016/j.psychres.2017.12.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 11/06/2017] [Accepted: 12/07/2017] [Indexed: 12/22/2022]
Abstract
'Third wave' cognitive-behavioral therapies have given a boost to the study of resilience factors, such as self-compassion. To get an indication of the potential clinical relevance of self-compassion for somatoform disorder, this study examined whether self-compassion in patients with somatoform disorder is lower than in the general population, and whether self-compassion is associated with number of symptoms and health-related quality of life. Two-hundred-and-thirty-six participants with somatoform disorder and 236 subjects from the general population, matched on sex and age, filled out questionnaires regarding self-compassion (SCS), number of symptoms (PSC) and health-related quality of life (EQ-5D). The difference in self-compassion between the patient group (Mean 3.53, SD .96) and the general population (Mean 4.16, SD .98) was significant with a medium effect size (d = -.65). Multiple regression analyses showed that having a somatoform disorder and low self-compassion were independently associated with number of symptoms and reduced health-related quality of life. The lower level of self-compassion in somatoform disorder and its association with more physical symptoms and lower health-related quality of life, indicate that self-compassion is a potential clinically relevant factor that may influence therapy outcome and that can be a therapeutic target in patients with somatoform disorder.
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Affiliation(s)
- Charlotte Dewsaran-van der Ven
- Altrecht Psychosomatic Medicine Eikenboom, Vrijbaan 2, 3705 WC Zeist, The Netherlands; Department of Psychology, Utrecht University, Heidelberglaan 1, 3584 CS Utrecht, The Netherlands.
| | | | - Shiva Thorsell
- Altrecht Psychosomatic Medicine Eikenboom, Vrijbaan 2, 3705 WC Zeist, The Netherlands
| | - Ron Scholten
- Altrecht Psychosomatic Medicine Eikenboom, Vrijbaan 2, 3705 WC Zeist, The Netherlands
| | - Véronique De Gucht
- Altrecht Psychosomatic Medicine Eikenboom, Vrijbaan 2, 3705 WC Zeist, The Netherlands; Health, Medical and Neuropsychology Unit, Leiden University, Wassenaarseweg 52, 2333 AK Leiden, The Netherlands
| | - Rinie Geenen
- Altrecht Psychosomatic Medicine Eikenboom, Vrijbaan 2, 3705 WC Zeist, The Netherlands; Department of Psychology, Utrecht University, Heidelberglaan 1, 3584 CS Utrecht, The Netherlands.
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Duration of untreated illness in patients with somatoform disorders. J Psychosom Res 2018; 107:1-6. [PMID: 29502757 DOI: 10.1016/j.jpsychores.2018.01.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Revised: 12/20/2017] [Accepted: 01/18/2018] [Indexed: 01/23/2023]
Abstract
OBJECTIVE A long duration of untreated mental illness (DUI) has been found to be associated with negative long-term outcomes. Although somatic symptom and related disorders are frequent in the general population and in primary care, data regarding the DUI of these disorders is scarce. The aim of this study was to investigate the DUI in patients with somatoform disorders. METHODS In a cross-sectional study, primary care patients at high risk of having a somatoform disorder were identified using the Patient Health Questionnaire (PHQ). In a second step, life-time somatoform disorder diagnosis was established using the Composite International Diagnostic Interview (CIDI). Additionally, DUI was retrospectively assessed via self-reporting and sociodemographic information was collected. Survival analysis was used to estimate the DUI and to identify patient-related predictors of DUI. RESULTS A total of 139 patients with somatoform disorders were included in the analyses. The mean DUI in these patients was 25.2years (median 23.1years). Higher education significantly predicted shorter DUI, whereas gender and age of onset were unrelated to DUI. CONCLUSIONS The results reveal a substantial delay in adequate treatment of patients with somatoform disorders. The reported DUI emphasizes the importance of improvements in the management of patients with these disorders.
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von dem Knesebeck O, Löwe B, Lehmann M, Makowski AC. Public Beliefs About Somatic Symptom Disorders. Front Psychiatry 2018; 9:616. [PMID: 30515112 PMCID: PMC6255972 DOI: 10.3389/fpsyt.2018.00616] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 11/01/2018] [Indexed: 01/30/2023] Open
Abstract
Objectives: Despite satisfactory effectiveness of treatment for somatic symptom disorders (SSD), treatment rates are low and treatment is usually initiated many years after first symptoms. In order to understand whether a lack of public mental health literacy might contribute to these poor treatment rates, we aimed to focus on two research questions: (1) What does the German public know and think about SSD? (2) Are knowledge and beliefs associated with socio-demographic factors and experiences with the disorder? Methods: Two vignettes with symptoms of a SSD were used in a national telephone survey in Germany (N = 1,004). Vignettes differed regarding main type of symptom (pain vs. fatigue) and existence of an earlier somatic disease (yes vs. no). Respondents were asked concerning knowledge and beliefs about causes, symptoms, and treatment using a standardized questionnaire. Results: 66% of the respondents agreed that a possible cause of the symptoms is a misinterpretation of body signals. About 1/3 recognized a mental health problem when confronted with the vignettes of cases with SSD. This rate was lower in case of a SSD with pain as the main symptom without a comorbid somatic disease (24.8%, 95%-CI: 21.1-28.6) compared to a case with fatigue as the main symptom and an earlier severe somatic disease (44.0%, 95%-CI: 39.6-48.3). Female respondents tended to have a more positive view on treatability and effectiveness of psychotherapy, while associations of knowledge and beliefs with education and age were inconsistent. Respondents who had contact with a person with SSD were more likely to think that psychotherapy is effective and that they know a lot about SSD compared to those who never had contact. Conclusions: While most of the German public seems to be well informed about causes of SSD as well as treatability and the effectiveness of psychotherapy, the majority has problems with interpreting symptoms and does not think they know a lot about symptoms like that. Increasing knowledge about SSD by education interventions may help to promote adequate help seeking.
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Affiliation(s)
- Olaf von dem Knesebeck
- Institute of Medical Sociology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Bernd Löwe
- Institute and Outpatients Clinic for Psychosomatic Medicine and Psychotherapy, Hamburg, Germany
| | - Marco Lehmann
- Institute and Outpatients Clinic for Psychosomatic Medicine and Psychotherapy, Hamburg, Germany
| | - Anna C Makowski
- Institute of Medical Sociology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Wang J, Guo WJ, Mo LL, Luo SX, Yu JY, Dong ZQ, Liu Y, Huang MJ, Wang Y, Chen L, He N, Chen R, Zhang L, Li T. Prevalence and strong association of high somatic symptom severity with depression and anxiety in a Chinese inpatient population. Asia Pac Psychiatry 2017; 9. [PMID: 28582608 DOI: 10.1111/appy.12282] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 02/20/2017] [Accepted: 03/07/2017] [Indexed: 02/05/2023]
Abstract
BACKGROUND The prevalence of the high somatic symptom severity (HSSS) and its associations with sociodemographic factors, depression, and anxiety has not been surveyed in inpatient populations at general hospitals. METHODS A sample including 1329 inpatients in a Chinese general hospital was surveyed using Chinese version of 15-item patient health questionnaire (PHQ-15), 9-item patient health questionnaire, and generalized anxiety disorder 7-item scale. RESULTS A total of 27.8% (n = 369) of the participants had HSSS (PHQ-15 ≥ 10). The multivariate regression showed that HSSS was significantly associated with depression (adjusted odds ratio [aOR], 5.219), anxiety (aOR, 5.810), or depression or anxiety (aOR, 5.338) but neither with sex, age, marital status, education status, household income, nor 7 kinds of physical disease systems. DISCUSSION The symptom profile and high prevalence of HSSS, and its association with clinically significant depression and anxiety in this inpatient population were mostly consistent to that documented by studies in other populations.
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Affiliation(s)
- Jian Wang
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,Psychiatric Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,Shenzhen Key Laboratory for Psychological Healthcare, Shenzhen Institute of Mental Health, Shenzhen Kangning Hospital, Shenzhen Mental Health Center, Shenzhen, China
| | - Wan-Jun Guo
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Li-Ling Mo
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Shan-Xia Luo
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jian-Ying Yu
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zai-Quan Dong
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yang Liu
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ming-Jin Huang
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yu Wang
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Liang Chen
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ning He
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ran Chen
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lan Zhang
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Tao Li
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,Psychiatric Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Novel primary care treatment package for patients with medically unexplained symptoms: a cohort intervention study. BJGP Open 2017; 1:bjgpopen17X101121. [PMID: 30564684 PMCID: PMC6181103 DOI: 10.3399/bjgpopen17x101121] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 04/28/2017] [Indexed: 12/13/2022] Open
Abstract
Background Existing care models for patients with persistent medically unexplained symptoms (MUS) do not adequately address the needs of these patients. New and innovative intervention strategies are necessary to achieve better health and corresponding economic outcomes. Aim To explore the feasibility of implementing a pragmatic care package that provides primary care treatment for patients with persistent MUS and to evaluate recruitment, retention, and acceptability as well as the potential impact on clinical outcomes and service utilisation. Design & setting Prospective cohort intervention study involving a cluster of seven GP surgeries in Newham, East London, providing a 'One-Stop-Shop' primary care treatment service. Method The care package included: identification, assessment, engagement, psychoeducation, and a choice of group interventions (mindfulness-based stress reduction [MBSR] and body-oriented psychological therapy [BOPT]). Baseline and follow-up data on somatic symptom levels (PHQ-15), health-related quality of life (SF-36, EQ-5D) and service utilisation was analysed. Results In total, 145 patients were referred and assessed for eligibility, and 93 were included in the study. Participants engaged well with different components of the care package and gained significant improvements in somatic symptom levels with corresponding increases of quality-of-life ratings and a reduction in healthcare utilisation (GP contacts and referrals to specialist services) as well as associated healthcare costs. Conclusion The primary care treatment package can be successfully implemented in primary care at a relatively low cost and easily adopted into routine care. The body-oriented approach is well accepted by clinicians and patients. Controlled trials should be conducted to test the efficacy of the treatment package.
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66
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Gurr B, Tanskanen SL. The psychological nature of seizure conditions. INTERNATIONAL JOURNAL OF THERAPY AND REHABILITATION 2017. [DOI: 10.12968/ijtr.2017.24.10.427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background/Aims: Epilepsy is a long-term health condition that is associated with multiple biological, psychological and behavioural factors. Psychogenic or non-epileptic conditions have caused much debate and controversy among clinicians and researchers. This paper outlines comprehensive assessments with the aim of describing the psychological nature of different types of seizure conditions. Methods: The retrospective study reports on a range of self-report psychometric data of 26 patients with epileptic, non-epileptic, or both types of seizure conditions. The Hospital and Anxiety and Depression Scale, the Dissociative Experiences Scale and the Emotional Processing Scale were used to assess psychological functioning and emotional distress. The Quality of Life in Epilepsy Inventory and the MOS Short-Form Health Survey 36 were administered to evaluate subjective experiences related to quality of life and disability. Results: Epileptic and non-epileptic seizures are formulated in the background of biopsychosocial stress theories. The questionnaire outcomes revealed complex profiles. All patient groups reported reduced quality of life. Differential patterns of psychological distress were discovered for both diagnostic groups. Conclusion: The findings from this heterogeneous clinical population suggest that patients with epileptic and non-epileptic conditions demonstrate secondary psychological and functional difficulties. Future systematic research is required to establish valid measures of long-term psychosocial strain and to provide evidence for the link between maladaptive physiological mechanisms and psychological problems (and vice versa).
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Affiliation(s)
- Birgit Gurr
- Consultant clinical neuropsychologist; clinical lead of the Community Brain Injury and Adult Neuropsychology Services Dorset; Poole Stroke Care Unit; visiting fellow, Bournemouth University, UK
| | - Sanna-Leena Tanskanen
- Clinical psychologist, Kingston Crescent Surgery, Southern Health NHS Foundation Trust, Portsmouth, UK
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Schwarz J, Rief W, Radkovsky A, Berking M, Kleinstäuber M. Negative affect as mediator between emotion regulation and medically unexplained symptoms. J Psychosom Res 2017; 101:114-121. [PMID: 28867416 DOI: 10.1016/j.jpsychores.2017.08.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 08/06/2017] [Accepted: 08/08/2017] [Indexed: 11/20/2022]
Abstract
BACKGROUND Research on emotion regulation (ER) in medically unexplained physical symptoms (MUS) is rare. PURPOSE The goal of this study was to compare ER skills between MUS-patients without comorbid depression, MUS-patients with comorbid depression (MUS+MDD), patients with major depressive disorder (MDD), and healthy controls. Additionally, we examined the mediating effect of depression and anxiety on the relationship between ER and somatization. METHODS The Emotion-Regulation Skills Questionnaire (ERSQ) and other self-report measures were completed by 138 MUS-patients, 114 MUS+MDD-patients, 106 MDD-patients, and 100 healthy controls. Multiple mediation analyses were applied to investigate the role of depression and anxiety as potential mediators. RESULTS A MANCOVA and post-hoc test with age, sex and education as covariates indicated that ER skills of the MUS-group were lower than the controls (p<0.001-p=0.047), but higher than the MDD- and MUS+MDD-group (p<0.001-p=0.042). ER skills of the MDD-group and MUS+MDD-group did not differ (p=0.78-p=0.99), but were lower than controls (p<0.001-p=0.011). In the MUS-groups depression and anxiety had a mediating effect on the relationship between ER and somatization (b=-0.23, 95% bias-corrected CI: -0.30, -0.17). The direct effect of ER on somatization was no longer significant when controlling for the mediating variables (b=0.07, p=0.083). CONCLUSIONS Our study reveals that patients with MUS+MDD have higher deficits in ER skills than MUS patients without MDD. Additionally, deficits in ER in MUS-patients are influenced by depression and anxiety. This indicates that MUS-patients with comorbid mental disorders might benefit from an emotion regulation training.
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Affiliation(s)
- Jeanine Schwarz
- Division of Clinical Psychology and Psychotherapy, Philipps University of Marburg, Germany
| | - Winfried Rief
- Division of Clinical Psychology and Psychotherapy, Philipps University of Marburg, Germany
| | - Anna Radkovsky
- Division of Clinical Psychology and Psychotherapy, Philipps University of Marburg, Germany
| | - Matthias Berking
- Division of Clinical Psychology and Psychotherapy, Friedrich-Alexander University of Erlangen-Nuremberg, Germany
| | - Maria Kleinstäuber
- Division of Clinical Psychology and Psychotherapy, Philipps University of Marburg, Germany; Department of Medical Psychology, Medical School, University of Auckland, New Zealand; Philipps University of Marburg, Department of Clinical Psychology and Psychotherapy, Gutenbergstrasse 18, 35032 Marburg, Germany.
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68
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Psychotherapy for Medically Unexplained Pain: A Randomized Clinical Trial Comparing Intensive Short-Term Dynamic Psychotherapy and Cognitive-Behavior Therapy. PSYCHOSOMATICS 2017; 58:506-518. [DOI: 10.1016/j.psym.2017.01.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Revised: 01/08/2017] [Accepted: 01/09/2017] [Indexed: 11/24/2022]
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Abstract
Functional somatic syndrome (FSS) occurs in as many as 30% of patients in general medical practice, but it is infrequently a topic of formal instruction. Many physicians feel uncomfortable with medically unexplained symptoms and are unfamiliar with how to assess or manage them. Traditional medical approaches can be ineffective and can contribute to iatrogenic or adverse physiologic effects in patients. Physicians treating patients with FSS should not only consider standard medical tests, but they should also try to gain a deeper behavioral understanding of the mind-body connections that underlie the presenting symptoms. Osteopathic physicians, with their emphasis on holistic patient care, are in a key position to treat patients with FSS. This review provides a brief recapitulation of the literature and illustrates key factors in the assessment and management of FSS.
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70
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Mander J, Schaller G, Bents H, Dinger U, Zipfel S, Junne F. Increasing the treatment motivation of patients with somatic symptom disorder: applying the URICA-S scale. BMC Psychiatry 2017; 17:240. [PMID: 28673262 PMCID: PMC5496251 DOI: 10.1186/s12888-017-1400-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Accepted: 06/26/2017] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Therapeutic intervention programs for somatic symptom disorder (SSD) show only small-to-moderate effect sizes. These effects are partly explained by the motivational problems of SSD patients. Hence, fostering treatment motivation could increase treatment success. One central aspect in SSD patients might be damage to motivation because of symptomatic relapses. Consequently, the aim of the present study was to investigate associations between motivational relapse struggle and therapeutic outcome in SSD patients. METHODS We assessed 84 inpatients diagnosed with SSD in the early, middle and late stages of their inpatient treatment. The maintenance subscale of the University of Rhode Island Change Assessment-Short (URICA-S) was applied as a measure to assess motivational relapse struggle. Additionally, patients completed measures of treatment outcome that focus on clinical symptoms, stress levels and interpersonal functioning. RESULTS The results from multiple regression analyses indicate that higher URICA-S maintenance scores assessed in early stages of inpatient treatment were related to more negative treatment outcomes in SSD patients. CONCLUSIONS SSD patients with ambivalent treatment motivation may fail in their struggle against relapse over the course of therapy. The URICA-S maintenance score assessed at therapy admission facilitated early identification of SSD patients who are at greater risk of relapse. Future studies should incorporate randomized controlled trials to investigate whether this subgroup could benefit from motivational interventions that address relapse.
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Affiliation(s)
- Johannes Mander
- Center for Psychological Psychotherapy, University of Heidelberg, Heidelberg, Germany. .,Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital of Tübingen, Tübingen, Germany. .,, Bergheimer Str. 58a, 69115, Heidelberg, Germany.
| | - Georg Schaller
- 0000 0001 2190 4373grid.7700.0Center for Psychological Psychotherapy, University of Heidelberg, Heidelberg, Germany
| | - Hinrich Bents
- 0000 0001 2190 4373grid.7700.0Center for Psychological Psychotherapy, University of Heidelberg, Heidelberg, Germany
| | - Ulrike Dinger
- 0000 0001 0328 4908grid.5253.1Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital of Heidelberg, Heidelberg, Germany
| | - Stephan Zipfel
- 0000 0001 0196 8249grid.411544.1Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital of Tübingen, Tübingen, Germany
| | - Florian Junne
- 0000 0001 0196 8249grid.411544.1Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital of Tübingen, Tübingen, Germany
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71
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Menon V, Rajan TM, Kuppili PP, Sarkar S. Cognitive Behavior Therapy for Medically Unexplained Symptoms: A Systematic Review and Meta-analysis of Published Controlled Trials. Indian J Psychol Med 2017; 39:399-406. [PMID: 28852229 PMCID: PMC5559983 DOI: 10.4103/ijpsym.ijpsym_17_17] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Medically unexplained symptoms (MUS) commonly present across the board in medical specialties and are often challenging to treat. Our objective was to assess the efficacy for cognitive-behavior therapy (CBT) in MUS. Electronic search of databases was carried out for published controlled trials in English language peer-reviewed journals from inception till August 2016. Effect sizes for the trials were computed using standardized mean difference, and I2 test was used to assess sample heterogeneity. Pooled mean effect sizes were derived using a random-effects model. Critical appraisal of studies was done using the Cochrane risk of bias assessment tool. A total of 11 trials involving 1235 subjects were included in the study. Ten trials used standard CBT techniques while one studied the efficacy of mindfulness-based CBT technique. The control arms were treatment as usual in five trials, augmented care in four and waitlisted controls in two trials. The pooled mean effect size for CBT was 0.388 (range 0.055-0.806, 95% confidence intervals 0.316-0.461). The I2 value was 0 using a random effects model indicating low heterogeneity among studies. Risk of bias was noted in many included studies. Egger plot intercept indicated potential publication bias. CBT was superior to the waiting list, treatment as usual or enhanced usual care with moderate effect sizes in the treatment of MUS. These findings are impacted by the limited number of studies in this area and questionable methodological rigor of included studies.
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Affiliation(s)
- Vikas Menon
- Department of Psychiatry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Tess Maria Rajan
- Department of Psychiatry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Pooja Patnaik Kuppili
- Department of Psychiatry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Siddharth Sarkar
- Department of Psychiatry, All India Institute of Medical Sciences, New Delhi, India
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Holsting AF, Pedersen HF, Rask MT, Frostholm L, Schröder A. Is psychotherapy for functional somatic syndromes harmful? A mixed methods study on negative effects. J Psychosom Res 2017; 98:113-121. [PMID: 28554366 DOI: 10.1016/j.jpsychores.2017.05.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 05/07/2017] [Accepted: 05/11/2017] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Concern for negative effects of psychotherapy for functional somatic syndromes (FSS) has been expressed by clinicians and some patient associations, which may prevent patients from seeking treatment. Therefore, we sought to explore the occurrence and characteristics of negative effects from group-based psychotherapy as experienced by patients with severe or multiple FSS. METHODS An adapted version of the explanatory sequential mixed methods design was applied. We used data from an on-going pilot study on Acceptance and Commitment Therapy and Mindfulness-Based Stress Reduction. Negative effects were measured by Inventory for the assessment of Negative Effects of Psychotherapy (INEP). In addition, telephone interviews were conducted with randomly chosen patients and patients who reported negative effects. The latter were asked to elaborate on their INEP response. Quantitative data were analysed descriptively while interview transcripts were explored by thematic analysis. RESULTS Eighty patients responded to the questionnaire (89%). Negative effects to different extent (from 'slightly agree' to 'fully agree') were reported by 25 (31%). The most frequent negative effects were dependence on the therapist (12%), feeling down after therapy (6%) and insurance problems (7%). By exploring 27 participants' experiences of negative effects 3 main themes were identified: relations in therapy, outcome and transition from therapy to everyday life. CONCLUSION Patients with FSS reported a few specific negative effects, all with low frequency. Generally, therapy was well-received. Some patients did however express negative effects both within and outside the therapeutic context. It is important to inform patients about potential negative effects prior to psychotherapy.
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Affiliation(s)
- A F Holsting
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
| | - H F Pedersen
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
| | - M T Rask
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
| | - L Frostholm
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
| | - A Schröder
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark.
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Goslar M, Leibetseder M, Muench HM, Hofmann SG, Laireiter AR. Efficacy of face-to-face versus self-guided treatments for disordered gambling: A meta-analysis. J Behav Addict 2017; 6:142-162. [PMID: 28662618 PMCID: PMC5520130 DOI: 10.1556/2006.6.2017.034] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Revised: 05/21/2017] [Accepted: 06/04/2017] [Indexed: 12/22/2022] Open
Abstract
Background and aims In the light of growing traditional and novel forms of gambling, the treatment of disordered gambling is gaining increasing importance and practical relevance. Most studies have examined face-to-face treatments. Although trials implementing self-guided treatments have recently been conducted, these options have not yet been systematically examined. The primary objective of this meta-analysis, therefore, was to analyze the efficacy of all types of psychological face-to-face and self-guided treatments. Methods A multilevel literature search yielded 27 randomized controlled studies totaling 3,879 participants to provide a comprehensive comparative evaluation of the short- and long-term efficacies of face-to-face and self-guided treatments for disordered gambling. Results As expected, the results revealed significantly higher effect sizes for face-to-face treatments (16 studies with Hedges's g ranging from 0.67 to 1.15) as compared with self-guided treatments (11 studies with Hedges's g ranging from 0.12 to 0.30) regarding the reduction of problematic gambling behavior. The intensity of treatment moderated the therapy effect, particularly for self-guided treatments. Discussion and Conclusions The results of this meta-analysis favor face-to-face treatments over self-guided treatments for the reduction of disordered gambling. Although the findings broaden the scope of knowledge about psychological treatment modalities for disordered gambling, further research is needed to identify the reasons for these differences with the goal to optimize the treatment for this disabling condition.
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Affiliation(s)
- Martina Goslar
- Department of Psychology, University of Salzburg, Salzburg, Austria
| | - Max Leibetseder
- Department of Psychology, University of Salzburg, Salzburg, Austria
| | - Hannah M. Muench
- Department of Clinical Psychology and Psychotherapy, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Stefan G. Hofmann
- Department of Psychological and Brain Sciences, Boston University, Boston, MA, USA
| | - Anton-Rupert Laireiter
- Department of Psychology, University of Salzburg, Salzburg, Austria
- Faculty of Psychology, University of Vienna, Wien, Austria
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74
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Kleinstäuber M, Lambert MJ, Hiller W. Early response in cognitive-behavior therapy for syndromes of medically unexplained symptoms. BMC Psychiatry 2017; 17:195. [PMID: 28545580 PMCID: PMC5445472 DOI: 10.1186/s12888-017-1351-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Accepted: 05/05/2017] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Early dramatic treatment response suggests a subset of patients who respond to treatment before most of it has been offered. These early responders tend to be over represented among those who are well at termination and at follow-up. Early response patterns in psychotherapy have been investigated only for a few of mental disorders so far. The main aim of the current study was to examine early response after five therapy-preparing sessions of a cognitive behavior therapy (CBT) for syndromes of medically unexplained symptoms (MUS). METHODS In the context of a randomized, waiting-list controlled trial 48 patients who suffered from ≥3 MUS over ≥6 months received 5 therapy-preparing sessions and 20 sessions of CBT for somatoform disorders. They completed self-report scales of somatic symptom severity (SOMS-7 T), depression (BDI-II), anxiety (BSI), illness anxiety and behavior (IAS) at pre-treatment, after 5 therapy-preparing sessions (FU-5P) and at therapy termination (FU-20 T). RESULTS The current analyses are based on data from the treatment arm only. Repeated measure ANOVAs revealed a significant decrease of depression (d = 0.34), anxiety (d = 0.60), illness anxiety (d = 0.38) and illness behavior (d = 0.42), but no change of somatic symptom severity (d = -0.03) between pre-treatment and FU-5P. Hierarchical linear multiple regression analyses showed that symptom improvements between pre-treatment and FU-5P predict a better outcome at therapy termination for depression and illness anxiety, after controlling for pre-treatment scores. Mixed-effect ANOVAs revealed significant group*time interaction effects indicating differences in the course of symptom improvement over the therapy between patients who fulfilled a reliable change (i.e., early response) during the 5 therapy-preparing sessions and patients who did not reach an early reliable change. Demographic or clinical variables at pre-treatment were not significantly correlated with differential scores between pre-treatment and FU-5P (-.23 ≤ r ≤ .23). CONCLUSIONS Due to several limitations (e.g., small sample size, lack of a control group) the results of this study have to be interpreted cautiously. Our findings show that reliable changes in regard to affective-cognitive and behavioral variables can take place very early in CBT of patients with distressing MUS. These early changes seem to be predictive of the outcome at therapy termination. Future studies are needed in order to replicate our results, and to identify mechanisms of these early response patterns in somatoform patients. TRIAL REGISTRATION ISRCTN. ISRCTN17188363 . Registered retrospectively on 29 March 2007.
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Affiliation(s)
- Maria Kleinstäuber
- Division of Clinical Psychology and Psychotherapy, Philipps-University, Gutenbergstr. 18, D-35037 Marburg, Germany
- Psychological Medicine, School of Medicine, Faculty of Medical and Health Sciences, University of Auckland, Hospital Bldg. 599, 2 Park Rd, Grafton Auckland, Auckland, 1023 New Zealand
| | | | - Wolfgang Hiller
- Department of Clinical Psychology and Psychotherapy, Johannes Gutenberg-University, Mainz, Germany
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Schröder A, Ørnbøl E, Jensen JS, Sharpe M, Fink P. Long-term economic evaluation of cognitive-behavioural group treatment versus enhanced usual care for functional somatic syndromes. J Psychosom Res 2017; 94:73-81. [PMID: 28183406 DOI: 10.1016/j.jpsychores.2017.01.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 01/05/2017] [Accepted: 01/07/2017] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Patients with functional somatic syndromes (FSS) such as fibromyalgia and chronic fatigue syndrome have a poor outcome and can incur high healthcare and societal costs. We aimed to compare the medium-term (16months) cost-effectiveness and the long-term (40months) economic outcomes of a bespoke cognitive-behavioural group treatment (STreSS) with that of enhanced usual care (EUC). METHODS We obtained complete data on healthcare and indirect costs (i.e. labour marked-related and health-related benefits) from public registries for 120 participants from a randomised controlled trial. Costs were calculated as per capita public expenses in 2010 €. QALYs gained were estimated from the SF-6D. We conducted a medium-term cost-effectiveness analysis and a long-term cost-minimization analysis from both a healthcare (i.e. direct cost) and a societal (i.e. total cost) perspective. RESULTS In the medium term, the probability that STreSS was cost-effective at thresholds of 25,000 to 35,000 € per QALY was 93-95% from a healthcare perspective, but only 50-55% from a societal perspective. In the long term, however, STreSS was associated with increasing savings in indirect costs, mainly due to a greater number of patients self-supporting. When combined with stable long-term reductions in healthcare expenditures, there were total cost savings of 7184 € (95% CI 2271 to 12,096, p=0.004) during the third year after treatment. CONCLUSION STreSS treatment costs an average of 1545 €. This cost was more than offset by subsequent savings in direct and indirect costs. Implementation could both improve patient outcomes and reduce costs.
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Affiliation(s)
- Andreas Schröder
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark.
| | - Eva Ørnbøl
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
| | - Jens S Jensen
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
| | - Michael Sharpe
- Psychological Medicine Research, Department of Psychiatry, University of Oxford, UK
| | - Per Fink
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
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den Boeft M, Huisman D, Morton L, Lucassen P, van der Wouden JC, Westerman MJ, van der Horst HE, Burton CD. Negotiating explanations: doctor-patient communication with patients with medically unexplained symptoms-a qualitative analysis. Fam Pract 2017; 34:107-113. [PMID: 28122926 DOI: 10.1093/fampra/cmw113] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Patients with medically unexplained physical symptoms (MUPS) seek explanations for their symptoms, but often find general practitioners (GPs) unable to deliver these. Different methods of explaining MUPS have been proposed. Little is known about how communication evolves around these explanations. OBJECTIVE To examine the dialogue between GPs and patients related to explanations in a community-based clinic for MUPS. We categorized dialogue types and dialogue outcomes. METHODS Patients were ≥18 years with inclusion criteria for moderate MUPS: ≥2 referrals to specialists, ≥1 functional syndrome/symptoms, ≥10 on the Patient Health Questionnaire-15 and GP's judgement that symptoms were unexplained. We analysed transcripts of 112 audio-recorded consultations (39 patients and 5 GPs) from two studies on the Symptoms Clinic Intervention, a consultation intervention for MUPS in primary care. We used constant comparative analysis to code and classify dialogue types and outcomes. RESULTS We extracted 115 explanation sequences. We identified four dialogue types, differing in the extent to which the GP or patient controlled the dialogue. We categorized eight outcomes of the sequences, ranging from acceptance to rejection by the patient. The most common outcome was holding (conversation suspended in an unresolved state), followed by acceptance. Few explanations were rejected by the patient. Co-created explanations by patient and GP were most likely to be accepted. CONCLUSION We developed a classification of dialogue types and outcomes in relation to explanations offered by GPs for MUPS patients. While it requires further validation, it provides a framework, which can be used for teaching, evaluation of practice and research.
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Affiliation(s)
- Madelon den Boeft
- Department of General Practice and Elderly Care Medicine, EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands,
| | - Daniëlle Huisman
- Department of General Practice and Elderly Care Medicine, EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands
| | - LaKrista Morton
- Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, Scotland
| | - Peter Lucassen
- Department of Primary and Community Care, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands and
| | - Johannes C van der Wouden
- Department of General Practice and Elderly Care Medicine, EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands
| | - Marjan J Westerman
- Department of Methodology and Statistics, Institute of Health Sciences, Faculty of Earth and Life Sciences, VU University, Amsterdam, The Netherlands
| | - Henriëtte E van der Horst
- Department of General Practice and Elderly Care Medicine, EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands
| | - Christopher D Burton
- Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, Scotland
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Heider J, Köck K, Sehlbrede M, Schröder A. Readiness to change as a moderator of therapy outcome in patients with somatoform disorders. Psychother Res 2017; 28:722-733. [PMID: 28102108 DOI: 10.1080/10503307.2016.1265686] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
OBJECTIVE A considerable amount of patients with somatoform disorders do not benefit from psychotherapy as much as expected. Our aim was to explore whether readiness to change moderates the relationship between the intensity of symptoms and therapy outcome in the early stages of psychotherapy. METHOD 144 patients with somatoform disorders received an outpatient cognitive-behavioural intervention. Symptom intensity was measured with the Screening for Somatoform Disorders (SOMS-7). For readiness to change, a German modification of the Pain Stages of Change Questionnaire (PSOCQ) was used, which comprises four subscales (FF-STABS). Regression analyses were carried out, with baseline symptoms and the readiness to change subscales as predictors and symptom reduction as the outcome variable. RESULTS Moderation analyses revealed significant interaction effects between baseline symptoms and the precontemplation subscale, as well as between baseline symptoms and the action subscale. For preparation and maintenance, no significant interaction effects were found. CONCLUSIONS The results suggest that readiness to change is a variable that can be used to differentiate between patients, with low precontemplation and action scores indicating a better chance for positive outcome, even with high initial impairment. Rather than using readiness to change sum scores, the sub-aspects of this construct should be the subject of future research.
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Affiliation(s)
- Jens Heider
- a University Outpatient Clinic for Psychotherapy , University of Koblenz-Landau , Landau , Germany
| | - Katharina Köck
- a University Outpatient Clinic for Psychotherapy , University of Koblenz-Landau , Landau , Germany
| | - Matthias Sehlbrede
- b Clinical Psychology and Psychotherapy , University of Koblenz-Landau , Landau , Germany
| | - Annette Schröder
- b Clinical Psychology and Psychotherapy , University of Koblenz-Landau , Landau , Germany
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78
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Symptoms and the body: Taking the inferential leap. Neurosci Biobehav Rev 2017; 74:185-203. [PMID: 28108416 DOI: 10.1016/j.neubiorev.2017.01.015] [Citation(s) in RCA: 275] [Impact Index Per Article: 39.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 12/01/2016] [Accepted: 01/11/2017] [Indexed: 12/19/2022]
Abstract
The relationship between the conscious experience of physical symptoms and indicators of objective physiological dysfunction is highly variable and depends on characteristics of the person, the context and their interaction. This relationship often breaks down entirely in the case of "medically unexplained" or functional somatic symptoms, violating the basic assumption in medicine that physical symptoms have physiological causes. In this paper, we describe the prevailing theoretical approach to this problem and review the evidence pertaining to it. We then use the framework of predictive coding to propose a new and more comprehensive model of the body-symptom relationship that integrates existing concepts within a unifying framework that addresses many of the shortcomings of current theory. We describe the conditions under which a close correspondence between the experience of symptoms and objective physiology might be expected, and when they are likely to diverge. We conclude by exploring some theoretical and clinical implications of this new account.
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Probst T, Sattel H, Gündel H, Henningsen P, Kruse J, Schneider G, Lahmann C. Moderating Effects of Alexithymia on Associations between the Therapeutic Alliance and the Outcome of Brief Psychodynamic-Interpersonal Psychotherapy for Multisomatoform Disorder. Front Psychiatry 2017; 8:261. [PMID: 29255429 PMCID: PMC5722801 DOI: 10.3389/fpsyt.2017.00261] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Accepted: 11/14/2017] [Indexed: 12/22/2022] Open
Abstract
This secondary analysis of a trial on brief psychodynamic-interpersonal therapy (PIT) for patients with multisomatoform disorder investigated whether alexithymia moderates the associations between the therapeutic alliance and the outcome of PIT and whether moderating effects of alexithymia remain significant when controlling for depression. Eighty-three patients with multisomatoform disorder receiving PIT were statistically analyzed. Moderation analyses were performed with the SPSS macro PROCESS. The primary outcome (Y), self-reported physical quality of life at 9-month after the end of PIT, was measured with the physical component summary (PCS) of the SF-36 Health Survey. The potential moderator (M) alexithymia was operationalized with the Toronto Alexithymia Scale (TAS-20) at pre-treatment and the predictor (X) the therapeutic alliance was rated by both patients and therapists via the Helping Alliance Questionnaire (HAQ) at the end of PIT. Moreover, the PCS at pre-treatment functioned as covariate in all moderation models. When the patients' alliance ratings were analyzed, alexithymia did not moderate associations between the alliance and the outcome. When the therapists' alliance ratings were evaluated, alexithymia moderated the relationship between the alliance and the outcome (p < 0.05): a stronger alliance in the therapists' perspective was beneficial for the outcome only for patients scoring above 61 on the TAS-20. This moderating effect of alexithymia was, however, not statistically significant anymore when adding the pre-treatment depression scores (PHQ-9) as a covariate to the moderation model. The results underline the importance of a good therapists' view of the alliance when treating alexithymic patients and highlight the complex interaction between alexithymia and depression. Future studies are needed to extend the scope of research regarding which psychotherapeutic mechanisms of change are beneficial for which patients.
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Affiliation(s)
- Thomas Probst
- Georg-Elias-Müller Institute for Psychology, Georg-August University of Göttingen, Göttingen, Germany.,Department for Psychotherapy and Biopsychosocial Health, Danube University Krems, Krems, Austria
| | - Heribert Sattel
- Department of Psychosomatic Medicine and Psychotherapy, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Harald Gündel
- Department of Psychosomatic Medicine and Psychotherapy, Ulm University, Ulm, Germany
| | - Peter Henningsen
- Department of Psychosomatic Medicine and Psychotherapy, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Johannes Kruse
- Department of Psychosomatic Medicine and Psychotherapy, University of Giessen, Giessen, Germany.,Department of Psychosomatic Medicine and Psychotherapy, University of Marburg, Marburg, Germany
| | - Gudrun Schneider
- Department of Psychosomatics and Psychotherapy, University Hospital Münster, Münster, Germany
| | - Claas Lahmann
- Department of Psychosomatic Medicine and Psychotherapy, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.,Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Freiburg, Freiburg, Germany
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Kallesøe KH, Schröder A, Wicksell RK, Fink P, Ørnbøl E, Rask CU. Comparing group-based acceptance and commitment therapy (ACT) with enhanced usual care for adolescents with functional somatic syndromes: a study protocol for a randomised trial. BMJ Open 2016; 6:e012743. [PMID: 27633643 PMCID: PMC5030556 DOI: 10.1136/bmjopen-2016-012743] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 08/17/2016] [Accepted: 08/24/2016] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Functional somatic syndromes (FSS) are common in adolescents, characterised by severe disability and reduced quality of life. Behavioural treatments such as acceptance and commitment therapy (ACT) has shown promising results in children and adolescents with FSS, but has focused on specific syndromes such as functional pain. The current study will compare the efficacy of group-based ACT with that of enhanced usual care (EUC) in adolescents with a range of FSS operationalised by the unifying construct of multiorgan bodily distress syndrome (BDS). METHODS AND ANALYSIS A total of 120 adolescents aged 15-19 and diagnosed with multiorgan BDS, of at least 12 months duration, will be assessed and randomised to either: (1) EUC: a manualised consultation with a child and adolescent psychiatrist and individualised treatment plan or (2) manualised ACT-based group therapy plus EUC. The ACT programme consists of 9 modules (ie, 27 hours) and 1 follow-up meeting (3 hours). The primary outcome is physical health, assessed by an Short Form Health Survey (SF-36) aggregate score 12 months after randomisation. Secondary outcomes include self-reported symptom severity, symptom interference, depression and anxiety, illness worry, perceived stress and global improvement; as well as objective physical activity and bodily stress response measured by heart rate variability, hair cortisol and inflammatory biomarkers. Process measures are illness perception, illness-related behaviour and psychological flexibility. ETHICS AND DISSEMINATION The study is conducted in accordance with Helsinki Declaration II. Approval has been obtained from the Science Ethics Committee of the Central Denmark Region and the Danish Data Protection. The results will be sought to be published according to the CONSORT statement in peer-reviewed journals. DISCUSSION This is one of the first larger randomised clinical trials evaluating the effect of a group-based intervention for adolescents with a range of severe FSS. TRIAL REGISTRATION NUMBER NCT02346071; Pre-results.
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Affiliation(s)
- Karen Hansen Kallesøe
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
| | - Andreas Schröder
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
| | - Rikard K Wicksell
- Behavior Medicine Pain Treatment Services, Karolinska, Stockholm, Sweden
| | - Per Fink
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
| | - Eva Ørnbøl
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
| | - Charlotte Ulrikka Rask
- Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark
- Regional Centre for Child and Adolescent Psychiatry, Risskov, Aarhus University Hospital, Aarhus, Denmark
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81
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[How burdensome is the treatment of patients with somatoform disorders?]. ZEITSCHRIFT FUR PSYCHOSOMATISCHE MEDIZIN UND PSYCHOTHERAPIE 2016; 60:383-91. [PMID: 25528873 DOI: 10.13109/zptm.2014.60.4.383] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVES This study examines the influence of self-perceived emotional stress during the treatment of patients with somatoform disorders. It asks whether emotional stress can be influenced by psychosomatic education. METHODS Via online questionnaire general practitioners were asked about the prevalence of patients presenting with somatoform disorders and emotional stress during treatment. RESULTS The prevalence of somatoform disorders in general practices was estimated at around 27.7 %. Practitioners educated in psychosomatic medicine estimate the prevalence of patients with somatoform disorders higher than practitioners without such education (n = 79; r = 0.242; p = 0.032). The treatment of patients presenting with somatoform disorders causes 42.6% more emotional stress among general practitioners compared with the treatment of an average patient (n = 79; t = 16.67; p ≤ 0.001). Doctors with additional education in psychosomatic medicine rate stress 17.2% lower than doctors without such education (n = 79; t = 1.875; p = 0.033). CONCLUSIONS General practitioners experience the treatment of patients presenting with somatoform disorders as emotionally stressful. This emotional stress is mainly explained by increases in time expenditure, but it can be reduced by additional psychosomatic education.
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Abstract
OBJECTIVE Medically unexplained symptoms (MUS), which are highly prevalent in all fields of medicine, are considered difficult to treat. The primary objective of this systematic review and meta-analysis was to assess the efficacy of self-help for adults with MUS. METHODS Four electronic databases were searched for relevant studies. Randomized controlled trials comparing self-help to usual care or waiting list in adults with MUS were selected. Studies were critically appraised using the Cochrane "risk of bias assessment tool." Standardized mean differences (Hedges g) were pooled using a random-effects model. Outcomes were symptom severity and quality of life (QoL) directly posttreatment and at follow-up. RESULTS Of 582 studies identified, 18 studies met all inclusion criteria. Studies were heterogeneous with regard to patient populations, intervention characteristics, and outcome measures. Compared with usual care or waiting list, self-help was associated with lower symptom severity (17 studies, n = 1894, g = 0.58, 95% confidence interval = 0.32-0.84, p < .001) and higher QoL (16 studies, n = 1504, g = 0.66, 95% confidence interval = 0.34-0.99, p < .001) directly posttreatment. Similar effect sizes were found at follow-up. A high risk of bias was established in most of the included studies. However, sensitivity analyses suggested that this did not significantly influence study results. Funnel plot asymmetry indicated potential publication bias. CONCLUSIONS Self-help is associated with a significant reduction in symptom severity and improvement of QoL. The methodological quality of included studies was suboptimal, and further research is needed to confirm the findings of this meta-analysis.
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83
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Selinheimo S, Vuokko A, Sainio M, Karvala K, Suojalehto H, Järnefelt H, Paunio T. Comparing cognitive-behavioural psychotherapy and psychoeducation for non-specific symptoms associated with indoor air: a randomised control trial protocol. BMJ Open 2016; 6:e011003. [PMID: 27266771 PMCID: PMC4908864 DOI: 10.1136/bmjopen-2015-011003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION Indoor air-related conditions share similarities with other conditions that are characterised by medically unexplained symptoms (MUS)-a combination of non-specific symptoms that cannot be fully explained by structural bodily pathology. In cases of indoor air-related conditions, these symptoms are not fully explained by either medical conditions or the immunological-toxicological effects of environmental factors. The condition may be disabling, including a non-adaptive health behaviour. In this multifaceted phenomenon, psychosocial factors influence the experienced symptoms. Currently, there is no evidence of clinical management of symptoms, which are associated with the indoor environment and cannot be resolved by removing the triggering environmental factors. The aim of this study is to compare the effect of treatment-as-usual (TAU) and two psychosocial interventions on the quality of life, and the work ability of employees with non-specific indoor air-related symptomatology. METHODS AND ANALYSES The aim of this ongoing randomised controlled trial is to recruit 60 participants, in collaboration with 5 occupational health service units. The main inclusion criterion is the presence of indoor air-related recurrent symptoms in ≥2 organ systems, which have no pathophysiological explanation. After baseline clinical investigations, participants are randomised into interventions, which all include TAU: cognitive-behavioural psychotherapy, psychoeducation and TAU (control condition). Health-related quality of life, measured using the 15D-scale, is the primary outcome. Secondary outcomes include somatic and psychiatric symptoms, occupational factors, and related underlying mechanisms (ie, cognitive functioning). Questionnaires are completed at baseline, at 3, 6 and 12-month follow-ups. Data collection will continue until 2017. The study will provide new information on the individual factors related to indoor air-associated symptoms, and on ways in which to support work ability. ETHICS AND DISSEMINATION The Coordinating Ethics Committee of the Hospital District of Helsinki and Uusimaa, Finland, has granted approval for the study. The results will be published in peer-reviewed journals. TRIAL REGISTRATION NUMBER NCT02069002; Pre-results.
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Affiliation(s)
| | - Aki Vuokko
- Finnish Institute of Occupational Health, Helsinki, Finland
| | - Markku Sainio
- Finnish Institute of Occupational Health, Helsinki, Finland
| | - Kirsi Karvala
- Finnish Institute of Occupational Health, Helsinki, Finland
| | | | - Heli Järnefelt
- Finnish Institute of Occupational Health, Helsinki, Finland
| | - Tiina Paunio
- Finnish Institute of Occupational Health, Helsinki, Finland
- Department of Psychiatry, University of Helsinki, Helsinki, Finland
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84
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Liegl G, Boeckle M, Leitner A, Pieh C. A meta-analytic review of brief guided self-help education for chronic pain. Eur J Pain 2016; 20:1551-1562. [DOI: 10.1002/ejp.881] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/19/2016] [Indexed: 02/01/2023]
Affiliation(s)
- G. Liegl
- Department of Psychotherapy and Biopsychosocial Health; Danube University Krems; Austria
- Department of Psychosomatic Medicine; Center for Internal Medicine and Dermatology; Charité - Universitätsmedizin Berlin; Germany
| | - M. Boeckle
- Department of Psychotherapy and Biopsychosocial Health; Danube University Krems; Austria
| | - A. Leitner
- Department of Psychotherapy and Biopsychosocial Health; Danube University Krems; Austria
| | - C. Pieh
- Department of Psychotherapy and Biopsychosocial Health; Danube University Krems; Austria
- Karl Landsteiner University of Health Sciences; Krems Austria
- Department of Psychosomatic Medicine; University of Regensburg; Germany
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Kleinstäuber M, Gottschalk J, Berking M, Rau J, Rief W. Enriching Cognitive Behavior Therapy with Emotion Regulation Training for Patients with Multiple Medically Unexplained Symptoms (ENCERT): Design and implementation of a multicenter, randomized, active-controlled trial. Contemp Clin Trials 2016; 47:54-63. [DOI: 10.1016/j.cct.2015.12.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2015] [Revised: 11/23/2015] [Accepted: 12/03/2015] [Indexed: 11/27/2022]
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Shedden-Mora MC, Gross B, Lau K, Gumz A, Wegscheider K, Löwe B. Collaborative stepped care for somatoform disorders: A pre-post-intervention study in primary care. J Psychosom Res 2016; 80:23-30. [PMID: 26721544 DOI: 10.1016/j.jpsychores.2015.11.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Revised: 10/20/2015] [Accepted: 11/16/2015] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The successful management of somatoform disorders in primary care is often limited due to low diagnostic accuracy, delayed referral to psychotherapy, and unstructured overuse of health care. This study aimed to investigate the feasibility of establishing a collaborative stepped health care network for somatoform disorders, and its impact on the diagnostic process and treatment recommendations in primary care. METHOD The Network for Somatoform and Functional Disorders (Sofu-Net) was established to connect 41 primary care physicians (PCP), 35 psychotherapists, and 8 mental health clinics. To evaluate Sofu-Net, primary care patients at high risk of having a somatoform disorder were identified using the Patient Health Questionnaire, and were assessed in detail at the patient and PCP level. Discussion of psychosocial distress in the consultations, diagnostic detection rates and treatment recommendations were compared before and 12 months after establishing the network. RESULTS Out of the pre- (n=1645) and 12-months-post Sofu-Net patient samples (n=1756), 267 (16.2%) and 269 (15.3%) high-risk patients were identified. From these, 156 and 123 patients were interviewed and information was assessed from their PCP. Twelve months after Sofu-Net establishment, high-risk patients more frequently discussed psychosocial distress with their PCP (63.3% vs. 79.2%, p<.001). PCPs prescribed more antidepressants (3.8% vs. 25.2%, p<.001) and less benzodiazepines (21.8% vs. 6.5%, p<.001). Sofu-Net did not affect PCP's diagnostic detection rates or recommendation to initiate psychotherapy. CONCLUSION The study results indicate feasibility of an interdisciplinary network for somatoform disorders. Collaborative care networks for somatoform disorders have the potential to improve doctor-patient-communication and prescription behavior.
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Affiliation(s)
- M C Shedden-Mora
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf and Schön Clinic Hamburg-Eilbek, Martinistr. 52, 20246 Hamburg, Germany.
| | - B Gross
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf and Schön Clinic Hamburg-Eilbek, Martinistr. 52, 20246 Hamburg, Germany
| | - K Lau
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf and Schön Clinic Hamburg-Eilbek, Martinistr. 52, 20246 Hamburg, Germany; Department of Medical Psychology, University of Greifswald, Walther-Rathenau-Straße 48, 17475 Greifswald, Germany
| | - A Gumz
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf and Schön Clinic Hamburg-Eilbek, Martinistr. 52, 20246 Hamburg, Germany
| | - K Wegscheider
- Department of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg, Germany
| | - B Löwe
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf and Schön Clinic Hamburg-Eilbek, Martinistr. 52, 20246 Hamburg, Germany
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Gerger H, Hlavica M, Gaab J, Munder T, Barth J. Does It Matter Who Provides Psychological Interventions for Medically Unexplained Symptoms? A Meta-Analysis. PSYCHOTHERAPY AND PSYCHOSOMATICS 2015; 84:217-26. [PMID: 26022270 DOI: 10.1159/000380914] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Accepted: 02/12/2015] [Indexed: 11/19/2022]
Abstract
BACKGROUND Patients with medically unexplained symptoms (MUS) are difficult to treat and cause high health-care costs. Psychological interventions might be a beneficial option for treating patients with MUS, but evidence is inconsistent. This meta-analysis compares the effectiveness of psychological interventions for MUS - delivered either by psychotherapists (PTs) or by general practitioners (GPs) - with that of usual care. METHOD We conducted a systematic review and meta-analysis on randomised controlled trials of psychological interventions for MUS. Physical symptoms were the primary outcome, and physical functioning and psychological symptoms were the secondary outcomes. We pooled between-group effect sizes (ESs) after the treatment and at the follow-up in random-effects meta-regressions and stratified meta-analyses. We repeated these analyses with the intervention provider, intervention dose, MUS severity and methodological quality as predictors of relative intervention effects. RESULTS A total of 3,225 patients in 20 studies were analysed. After the treatment, small and significant ESs were found for all 3 outcome domains (ES range: 0.13-0.19, all p < 0.05). Psychological interventions were more beneficial for physical symptoms when delivered by PTs than by GPs (p = 0.02). There was no difference between PTs and GPs in terms of physical functioning and psychological symptoms. CONCLUSION Psychological interventions are effective for patients with MUS, but the effects are small and most likely of short duration. Interventions that are delivered by PTs appear to have larger effects on unexplained physical symptoms than those delivered by GPs. Whether this superiority is due to a larger number of sessions of PT interventions remains unclear from our findings.
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Affiliation(s)
- Heike Gerger
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
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Guided self-help interventions for irritable bowel syndrome: a systematic review and meta-analysis. Eur J Gastroenterol Hepatol 2015; 27:1209-21. [PMID: 26164395 DOI: 10.1097/meg.0000000000000428] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Although irritable bowel syndrome (IBS) is highly prevalent and is accompanied by high costs for respective healthcare systems, the data on treatment effectiveness are limited. Current treatment methods have limitations in terms of side effects and availability. Guided self-help (GSH) might be an easily accessible and cost-effective treatment alternative. This study is the first systematic review and meta-analysis of GSH interventions for IBS. METHODS Using electronic databases (MEDLINE, SCOPUS, PsycINFO, and Web of Science), we performed a systematic search for randomized-controlled trials. Using a random-effect model, we calculated the pooled standardized mean differences (SMDs) of GSH on IBS symptom severity (primary outcome) and quality of life (secondary outcome). We additionally examined the moderating effects of online-based interventions and face-to-face therapist contact by applying mixed models. RESULTS A systematic literature search identified 10 eligible randomized-controlled trials, including 886 participants. Compared with the control conditions, the effect size was medium for the decrease in IBS symptom severity (SMD=0.72; 95% confidence interval: 0.34-1.08) and large for the increase in patients' quality of life (SMD=0.84; 95% confidence interval: 0.46-1.22). Neither treatment format nor face-to-face contact was a predictor of therapy outcomes in between-group analyses. In contrast, within-group analyses led to the conclusion that online-based interventions are more effective than other self-help formats. CONCLUSION GSH is an effective alternative for the treatment of IBS. As GSH methods are easy to implement, it seems sensible to integrate GSH into clinical practice. LIMITATIONS With respect to the high study heterogeneity, the number of studies included was relatively small.
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Hubschmid M, Aybek S, Maccaferri GE, Chocron O, Gholamrezaee MM, Rossetti AO, Vingerhoets F, Berney A. Efficacy of brief interdisciplinary psychotherapeutic intervention for motor conversion disorder and nonepileptic attacks. Gen Hosp Psychiatry 2015; 37:448-55. [PMID: 26099544 DOI: 10.1016/j.genhosppsych.2015.05.007] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Revised: 05/21/2015] [Accepted: 05/22/2015] [Indexed: 12/22/2022]
Abstract
OBJECTIVE The objective was to compare a brief interdisciplinary psychotherapeutic intervention to standard care as treatments for patients recently diagnosed with severe motor conversion disorder or nonepileptic attacks. METHODS This randomized controlled trial of 23 consecutive patients compared (a) an interdisciplinary psychotherapeutic intervention group receiving four to six sessions by a consultation liaison psychiatrist, the first and last sessions adding a neurological consultation and a joint psychiatric and neurological consultation, and (b) a standard care group. After intervention, patients were assessed at 2, 6 and 12 months with the Somatoform Dissociation Questionnaire (SDQ-20), Clinical Global Impression scale, Rankin scale, use of medical care, global mental health [Montgomery and Asberg Depression Rating Scale, Beck Depression Inventory, mental health component of Short Form (SF)-36] and quality of life (SF-36). We calculated linear mixed models. RESULTS Our intervention brought a statistically significant improvement of physical symptoms [as measured by the SDQ-20 (P<.02) and the Clinical Global Impression scale (P=.02)] and psychological symptoms [better scores on the mental health component of the SF-36 (P<.05) and on the Beck Depression Inventory (P<.05)] and a reduction in new hospital stays after intervention (P<.05). CONCLUSION A brief psychotherapeutic intervention taking advantage of a close collaboration with neurology consultants in the setting of consultation liaison psychiatry appears effective.
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Affiliation(s)
- M Hubschmid
- Psychiatric Liaison Service, Department of Psychiatry, Lausanne University Hospital (CHUV), Rue du Bugnon 44, 1011 Lausanne, Switzerland.
| | - S Aybek
- Department of Clinical Neurosciences, Lausanne University Hospital (CHUV), Rue du Bugnon 44, 1011 Lausanne, Switzerland.
| | - G E Maccaferri
- Psychiatric Liaison Service, Department of Psychiatry, Lausanne University Hospital (CHUV), Rue du Bugnon 44, 1011 Lausanne, Switzerland.
| | - O Chocron
- Psychiatric Liaison Service, Department of Psychiatry, Lausanne University Hospital (CHUV), Rue du Bugnon 44, 1011 Lausanne, Switzerland.
| | - M M Gholamrezaee
- Department of Psychiatry, Lausanne University Hospital (CHUV), Rue du Bugnon 44, 1011 Lausanne, Switzerland.
| | - A O Rossetti
- Department of Clinical Neurosciences, Lausanne University Hospital (CHUV), Rue du Bugnon 44, 1011 Lausanne, Switzerland.
| | - F Vingerhoets
- Department of Clinical Neurosciences, Lausanne University Hospital (CHUV), Rue du Bugnon 44, 1011 Lausanne, Switzerland.
| | - A Berney
- Psychiatric Liaison Service, Department of Psychiatry, Lausanne University Hospital (CHUV), Rue du Bugnon 44, 1011 Lausanne, Switzerland.
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90
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Tailored care for somatoform vertigo/dizziness: study protocol for a randomised controlled trial evaluating integrative group psychotherapy. J Neurol 2015; 262:1867-75. [PMID: 26001913 DOI: 10.1007/s00415-015-7784-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Revised: 05/07/2015] [Accepted: 05/08/2015] [Indexed: 12/12/2022]
Abstract
UNLABELLED Vertigo/dizziness (VD) ranks high in lifetime prevalence and clinical relevance. Nearly half of the complex VD disorders presenting at specialised units for vertigo or otoneurological disorders are not fully explained by an identifiable medical illness, but instead are related to anxiety, depressive, or somatoform disorders. Although there is some evidence that psychotherapy may be effective for these patients, therapeutic options remain unsatisfactory. This report describes the objectives, design and methods of a randomised, controlled clinical trial, evaluating the efficacy of manualised, multimodal group psychotherapy, based on integrative psychotherapy (IPT) and tailored to subgroups of mental disorders in medically unexplained VD. This psychotherapeutic approach will be compared to self-help groups (n = 172; n = 86 per study arm). Improvements with regard to handicap due to VD at 12 months follow-up will serve as primary outcome. Additionally, measures of generic quality of life, severity of vertigo, depression, anxiety, somatisation as well as Head Impulse Test and Computerized Static Posturography will be applied. We will also analyse the cost-effectiveness of this trial. The study aims to improve treatment of this therapeutically underserved population who are often severely impaired in their working and daily lives. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02320851. TRIAL STATUS This is an on-going study; recruitment for the study is about to start.
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91
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Vuokko A, Selinheimo S, Sainio M, Suojalehto H, Järnefelt H, Virtanen M, Kallio E, Hublin C, Karvala K. Decreased work ability associated to indoor air problems--An intervention (RCT) to promote health behavior. Neurotoxicology 2015; 49:59-67. [PMID: 26014487 DOI: 10.1016/j.neuro.2015.04.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2015] [Revised: 04/28/2015] [Accepted: 04/29/2015] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Indoor air problems may induce respiratory irritation and inflammation. In occupational settings, long-lasting non-specific building-related symptomatology, not fully medically explained, is encountered. The symptomatology may lead to illness, avoidance behavior and decreased work ability. In Finland, investigations of workers suspected of occupational asthma have revealed excess disability. There are no well-established clinical practices for the condition. OBJECTIVE The aim was to develop a clinical intervention for patients with non-specific indoor air-related symptoms and decreased work ability. METHODS A randomized controlled trial including psychoeducation and promotion of health behavior was carried out in 55 patients investigated for causal relationship between work-related respiratory symptoms and moisture damaged workplaces. Inclusion criteria for disability was the work ability score (WAS)≤7 (scale 0-10) and indoor air-related sick leave ≥14 days the preceding year. After medical evaluation and the 3-session counseling intervention, follow-up at 6-months was assessed using self-evaluated work-ability, sick leave days, quality of life, and illness worries as outcome measures. RESULTS The mean symptom history was 55.5 months. 82% (45 out of 55) had asthma with normal lung function tests in most cases, although reporting abundant asthma symptoms. 81% of patients (39/48) had symptomatology from multiple organ systems without biomedical explanation, despite environmental improvements at work place. At the psychological counseling sessions, 15 (60%) patients of the intervention (INT, n=25) group showed concerns of a serious disease and in 5 (20%), concerns and fears had led to avoidance and restricted personal life. In the 6-month follow-up, the outcomes in the INT group did not differ from the treatment as usual group. CONCLUSION No intervention effects were found. Patients shared features with medically unexplained symptoms and sick building syndrome or idiopathic environmental intolerance. Long environment-attributed non-specific symptom history and disability may require more intensive interventions. There is a need for improved recognition and early measures to prevent indoor-associated disability. TRIAL REGISTRATION NUMBER Single-center randomized controlled trial (ISRCTN33165676).
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Affiliation(s)
- Aki Vuokko
- Finnish Institute of Occupational Health, Topeliuksenkatu 41 aA, 00250 Helsinki, Finland.
| | - Sanna Selinheimo
- Finnish Institute of Occupational Health, Topeliuksenkatu 41 aA, 00250 Helsinki, Finland.
| | - Markku Sainio
- Finnish Institute of Occupational Health, Topeliuksenkatu 41 aA, 00250 Helsinki, Finland.
| | - Hille Suojalehto
- Finnish Institute of Occupational Health, Topeliuksenkatu 41 aA, 00250 Helsinki, Finland.
| | - Heli Järnefelt
- Finnish Institute of Occupational Health, Topeliuksenkatu 41 aA, 00250 Helsinki, Finland.
| | - Marianna Virtanen
- Finnish Institute of Occupational Health, Topeliuksenkatu 41 aA, 00250 Helsinki, Finland.
| | - Eila Kallio
- Finnish Institute of Occupational Health, Topeliuksenkatu 41 aA, 00250 Helsinki, Finland
| | - Christer Hublin
- Finnish Institute of Occupational Health, Topeliuksenkatu 41 aA, 00250 Helsinki, Finland.
| | - Kirsi Karvala
- Finnish Institute of Occupational Health, Topeliuksenkatu 41 aA, 00250 Helsinki, Finland.
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Bailer J, Kerstner T, Witthöft M, Diener C, Mier D, Rist F. Health anxiety and hypochondriasis in the light of DSM-5. ANXIETY STRESS AND COPING 2015; 29:219-39. [PMID: 25846805 DOI: 10.1080/10615806.2015.1036243] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND In the DSM-5, the diagnosis of hypochondriasis was replaced by two new diagnositic entities: somatic symptom disorder (SSD) and illness anxiety disorder (IAD). Both diagnoses share high health anxiety as a common criterion, but additonal somatic symptoms are only required for SSD but not IAD. DESIGN Our aim was to provide empirical evidence for the validity of these new diagnoses using data from a case-control study of highly health-anxious (n = 96), depressed (n = 52), and healthy (n = 52) individuals. RESULTS The individuals originally diagnosed as DSM-IV hypochondriasis predominantly met criteria for SSD (74%) and rarely for IAD (26%). Individuals with SSD were more impaired, had more often comorbid panic and generalized anxiety disorders, and had more medical consultations as those with IAD. Yet, no significant differences were found between SSD and IAD with regard to levels of health anxiety, other hypochondriacial characteristics, illness behavior, somatic symptom attributions, and physical concerns, whereas both groups differed significantly from clinical and healthy controls in all of these variables. CONCLUSION These results do not support the proposed splitting of health anxiety/hypochondriasis into two diagnoses. Further validation studies with larger samples and additional control groups are warranted to prove the validity of the new diagnoses.
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Affiliation(s)
- Josef Bailer
- a Department of Clinical Psychology, Central Institute of Mental Health, Medical Faculty Mannheim , University Heidelberg , Mannheim , Germany
| | - Tobias Kerstner
- a Department of Clinical Psychology, Central Institute of Mental Health, Medical Faculty Mannheim , University Heidelberg , Mannheim , Germany
| | - Michael Witthöft
- b Department of Clinical Psychology , Johannes Gutenberg University , Mainz , Germany
| | - Carsten Diener
- c School of Applied Psychology , SRH University of Applied Sciences , Heidelberg , Germany.,d Department of Cognitive and Clinical Neuroscience, Central Institute of Mental Health , University of Heidelberg , Mannheim , Germany
| | - Daniela Mier
- a Department of Clinical Psychology, Central Institute of Mental Health, Medical Faculty Mannheim , University Heidelberg , Mannheim , Germany
| | - Fred Rist
- e Department of Clinical Psychology , University of Münster , Münster , Germany
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Affiliation(s)
- Sirous Mobini
- Institute of Cognitive Neuroscience, University College London, London WC1N 3AR, UK
- Regional Neurological Rehabilitation Unit, Homerton University Hospital NHS Foundation Trust, London E9 6SR, UK
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Christensen SS, Frostholm L, Ørnbøl E, Schröder A. Changes in illness perceptions mediated the effect of cognitive behavioural therapy in severe functional somatic syndromes. J Psychosom Res 2015; 78:363-70. [PMID: 25541119 DOI: 10.1016/j.jpsychores.2014.12.005] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Revised: 11/18/2014] [Accepted: 12/07/2014] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Although there is substantial evidence that cognitive behavioural therapy alleviates symptoms in functional somatic syndromes, the mechanisms of change are less investigated. This study examined whether changes in illness perceptions mediated the effect of cognitive behavioural therapy. METHODS We analysed additional data from a randomised controlled trial comparing completers of cognitive behavioural group therapy (46 patients) to an enhanced usual care group (66 patients). Proposed mediators (illness perceptions) and primary (physical health) and secondary (somatic symptoms and illness worry) outcomes were assessed by means of questionnaires at referral, baseline, end of treatment, and 10 and 16 months after randomisation. Multiple mediation analysis determined whether (1) changes in specific illness perceptions during treatment mediated the effect of cognitive behavioural therapy (primary analysis), and (2) whether changes in illness perceptions during the whole trial period were associated with improved outcome (secondary analysis). RESULTS Improvements in illness perceptions during treatment partially mediated the effect of cognitive behavioural therapy on physical health one year after treatment (sum of indirect effects 1.556, BCa 95% CI (0.006; 3.620)). Improving perceived control was particularly important. Changes in illness perceptions from baseline to 16 months after randomisation were associated with clinically meaningful improvements in physical health, somatic symptoms and illness worry during the same period. CONCLUSION Our results suggest that changing patients' illness perceptions is an important process in cognitive behavioural therapy for functional somatic syndromes. Challenging patients' own understanding of their illness may hence be a key element of successful treatment.
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Affiliation(s)
- Sara Sletten Christensen
- The Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Nørrebrogade 44, Aarhus C, Denmark
| | - Lisbeth Frostholm
- The Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Nørrebrogade 44, Aarhus C, Denmark
| | - Eva Ørnbøl
- The Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Nørrebrogade 44, Aarhus C, Denmark
| | - Andreas Schröder
- The Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Nørrebrogade 44, Aarhus C, Denmark.
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Gottschalk JM, Bleichhardt G, Kleinstäuber M, Berking M, Rief W. Erweiterung der kognitiven Verhaltenstherapie um Emotionsregulationstraining bei Patienten mit multiplen somatoformen Symptomen: Ergebnisse einer kontrollierten Pilotstudie. VERHALTENSTHERAPIE 2015. [DOI: 10.1159/000371526] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Burton C, Lucassen P, Aamland A, Olde Hartman T. Explaining symptoms after negative tests: towards a rational explanation. J R Soc Med 2014; 108:84-8. [PMID: 25389231 DOI: 10.1177/0141076814559082] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Christopher Burton
- Division of Applied Health Sciences, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen AB25 2ZD, UK
| | - Peter Lucassen
- Department of Primary & Community Care, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands
| | - Aase Aamland
- Research Unit for General Practice, Unit Health, Bergen, Norway
| | - Tim Olde Hartman
- Department of Primary & Community Care, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands
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Kleinstäuber M, Witthöft M, Steffanowski A, van Marwijk H, Hiller W, Lambert MJ. Pharmacological interventions for somatoform disorders in adults. Cochrane Database Syst Rev 2014; 2014:CD010628. [PMID: 25379990 PMCID: PMC11023023 DOI: 10.1002/14651858.cd010628.pub2] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Somatoform disorders are characterised by chronic, medically unexplained physical symptoms (MUPS). Although different medications are part of treatment routines for people with somatoform disorders in clinics and private practices, there exists no systematic review or meta-analysis on the efficacy and tolerability of these medications. We aimed to synthesise to improve optimal treatment decisions. OBJECTIVES To assess the effects of pharmacological interventions for somatoform disorders (specifically somatisation disorder, undifferentiated somatoform disorder, somatoform autonomic dysfunction, and pain disorder) in adults. SEARCH METHODS We searched the Cochrane Depression, Anxiety and Neurosis Review Group's Specialised Register (CCDANCTR) (to 17 January 2014). This register includes relevant randomised controlled trials (RCTs) from The Cochrane Library (all years), MEDLINE (1950 to date), EMBASE (1974 to date), and PsycINFO (1967 to date). To identify ongoing trials, we searched ClinicalTrials.gov, Current Controlled Trials metaRegister, the World Health Organization International Clinical Trials Registry Platform, and the Chinese Clinical Trials Registry. For grey literature, we searched ProQuest Dissertation & Theses Database, OpenGrey, and BIOSIS Previews. We handsearched conference proceedings and reference lists of potentially relevant papers and systematic reviews and contacted experts in the field. SELECTION CRITERIA We selected RCTs or cluster RCTs of pharmacological interventions versus placebo, treatment as usual, another medication, or a combination of different medications for somatoform disorders in adults. We included people fulfilling standardised diagnostic criteria for somatisation disorder, undifferentiated somatoform disorder, somatoform autonomic dysfunction, or somatoform pain disorder. DATA COLLECTION AND ANALYSIS One review author and one research assistant independently extracted data and assessed risk of bias. Primary outcomes included the severity of MUPS on a continuous measure, and acceptability of treatment. MAIN RESULTS We included 26 RCTs (33 reports), with 2159 participants, in the review. They examined the efficacy of different types of antidepressants, the combination of an antidepressant and an antipsychotic, antipsychotics alone, or natural products (NPs). The duration of the studies ranged between two and 12 weeks.One meta-analysis of placebo-controlled studies showed no clear evidence of a significant difference between tricyclic antidepressants (TCAs) and placebo for the outcome severity of MUPS (SMD -0.13; 95% CI -0.39 to 0.13; 2 studies, 239 participants; I(2) = 2%; low-quality evidence). For new-generation antidepressants (NGAs), there was very low-quality evidence showing they were effective in reducing the severity of MUPS (SMD -0.91; 95% CI -1.36 to -0.46; 3 studies, 243 participants; I(2) = 63%). For NPs there was low-quality evidence that they were effective in reducing the severity of MUPS (SMD -0.74; 95% CI -0.97 to -0.51; 2 studies, 322 participants; I(2) = 0%).One meta-analysis showed no clear evidence of a difference between TCAs and NGAs for severity of MUPS (SMD -0.16; 95% CI -0.55 to 0.23; 3 studies, 177 participants; I(2) = 42%; low-quality evidence). There was also no difference between NGAs and other NGAs for severity of MUPS (SMD -0.16; 95% CI -0.45 to 0.14; 4 studies, 182 participants; I(2) = 0%).Finally, one meta-analysis comparing selective serotonin reuptake inhibitors (SSRIs) with a combination of SSRIs and antipsychotics showed low-quality evidence in favour of combined treatment for severity of MUPS (SMD 0.77; 95% CI 0.32 to 1.22; 2 studies, 107 participants; I(2) = 23%).Differences regarding the acceptability of the treatment (rate of all-cause drop-outs) were neither found between NGAs and placebo (RR 1.01, 95% CI 0.64 to 1.61; 2 studies, 163 participants; I(2) = 0%; low-quality evidence) or NPs and placebo (RR 0.85, 95% CI 0.40 to 1.78; 3 studies, 506 participants; I(2) = 0%; low-quality evidence); nor between TCAs and other medication (RR 1.48, 95% CI 0.59 to 3.72; 8 studies, 556 participants; I(2) =14%; low-quality evidence); nor between antidepressants and the combination of an antidepressant and an antipsychotic (RR 0.80, 95% CI 0.25 to 2.52; 2 studies, 118 participants; I(2) = 0%; low-quality evidence). Percental attrition rates due to adverse effects were high in all antidepressant treatments (0% to 32%), but low for NPs (0% to 1.7%).The risk of bias was high in many domains across studies. Seventeen trials (65.4%) gave no information about random sequence generation and only two (7.7%) provided information about allocation concealment. Eighteen studies (69.2%) revealed a high or unclear risk in blinding participants and study personnel; 23 studies had high risk of bias relating to blinding assessors. For the comparison NGA versus placebo, there was relatively high imprecision and heterogeneity due to one outlier study. Although we identified 26 studies, each comparison only contained a few studies and small numbers of participants so the results were imprecise. AUTHORS' CONCLUSIONS The current review found very low-quality evidence for NGAs and low-quality evidence for NPs being effective in treating somatoform symptoms in adults when compared with placebo. There was some evidence that different classes of antidepressants did not differ in efficacy; however, this was limited and of low to very low quality. These results had serious shortcomings such as the high risk of bias, strong heterogeneity in the data, and small sample sizes. Furthermore, the significant effects of antidepressant treatment have to be balanced against the relatively high rates of adverse effects. Adverse effects produced by medication can have amplifying effects on symptom perceptions, particularly in people focusing on somatic symptoms without medical causes. We can only draw conclusions about short-term efficacy of the pharmacological interventions because no trial included follow-up assessments. For each of the comparisons where there were available data on acceptability rates (NGAs versus placebo, NPs versus placebo, TCAs versus other medication, and antidepressants versus a combination of an antidepressant and an antipsychotic), no clear differences between the intervention and comparator were found.Future high-quality research should be carried out to determine the effectiveness of medications other than antidepressants, to compare antidepressants more thoroughly, and to follow-up participants over longer periods (the longest follow up was just 12 weeks). Another idea for future research would be to include other outcomes such as functional impairment or dysfunctional behaviours and cognitions as well as the classical outcomes such as symptom severity, depression, or anxiety.
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Affiliation(s)
- Maria Kleinstäuber
- Philipps‐University MarburgDepartment of Clinical Psychology and PsychotherapyGutenbergstr. 18MarburgHessenGermanyD‐35032
| | - Michael Witthöft
- Johannes Gutenberg‐University MainzDepartment of Clinical Psychology and PsychotherapyWallstr. 3MainzRheinland‐PfalzGermanyD‐55122
| | - Andrés Steffanowski
- University of MannheimDepartment of PsychologySchloss Ehrenhof Ost (2.OG)MannheimBaden‐WürttembergGermanyD‐68131
| | - Harm van Marwijk
- VU University Medical CenterDepartment of General Practice and Elderly Care Medicine, EMGO Institute for Health and Care ResearchPO Box 7057AmsterdamNetherlands1007 MB
| | - Wolfgang Hiller
- Johannes Gutenberg‐University MainzDepartment of Clinical Psychology and PsychotherapyWallstr. 3MainzRheinland‐PfalzGermanyD‐55122
| | - Michael J Lambert
- Brigham Young UniversityDepartment of PsychologyOffice TLRB 2721001 Kimball TowerProvoUtahUSAUT 84602‐5543
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van Dessel N, den Boeft M, van der Wouden JC, Kleinstäuber M, Leone SS, Terluin B, Numans ME, van der Horst HE, van Marwijk H. Non-pharmacological interventions for somatoform disorders and medically unexplained physical symptoms (MUPS) in adults. Cochrane Database Syst Rev 2014; 2014:CD011142. [PMID: 25362239 PMCID: PMC10984143 DOI: 10.1002/14651858.cd011142.pub2] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Medically unexplained physical symptoms (MUPS) are physical symptoms for which no adequate medical explanation can be found after proper examination. The presence of MUPS is the key feature of conditions known as 'somatoform disorders'. Various psychological and physical therapies have been developed to treat somatoform disorders and MUPS. Although there are several reviews on non-pharmacological interventions for somatoform disorders and MUPS, a complete overview of the whole spectrum is missing. OBJECTIVES To assess the effects of non-pharmacological interventions for somatoform disorders (specifically somatisation disorder, undifferentiated somatoform disorder, somatoform disorders unspecified, somatoform autonomic dysfunction, pain disorder, and alternative somatoform diagnoses proposed in the literature) and MUPS in adults, in comparison with treatment as usual, waiting list controls, attention placebo, psychological placebo, enhanced or structured care, and other psychological or physical therapies. SEARCH METHODS We searched the Cochrane Depression, Anxiety and Neurosis Review Group's Specialised Register (CCDANCTR) to November 2013. This register includes relevant randomised controlled trials (RCTs) from The Cochrane Library, EMBASE, MEDLINE, and PsycINFO. We ran an additional search on the Cochrane Central Register of Controlled Trials and a cited reference search on the Web of Science. We also searched grey literature, conference proceedings, international trial registers, and relevant systematic reviews. SELECTION CRITERIA We included RCTs and cluster randomised controlled trials which involved adults primarily diagnosed with a somatoform disorder or an alternative diagnostic concept of MUPS, who were assigned to a non-pharmacological intervention compared with usual care, waiting list controls, attention or psychological placebo, enhanced care, or another psychological or physical therapy intervention, alone or in combination. DATA COLLECTION AND ANALYSIS Four review authors, working in pairs, conducted data extraction and assessment of risk of bias. We resolved disagreements through discussion or consultation with another review author. We pooled data from studies addressing the same comparison using standardised mean differences (SMD) or risk ratios (RR) and a random-effects model. Primary outcomes were severity of somatic symptoms and acceptability of treatment. MAIN RESULTS We included 21 studies with 2658 randomised participants. All studies assessed the effectiveness of some form of psychological therapy. We found no studies that included physical therapy.Fourteen studies evaluated forms of cognitive behavioural therapy (CBT); the remainder evaluated behaviour therapies, third-wave CBT (mindfulness), psychodynamic therapies, and integrative therapy. Fifteen included studies compared the studied psychological therapy with usual care or a waiting list. Five studies compared the intervention to enhanced or structured care. Only one study compared cognitive behavioural therapy with behaviour therapy.Across the 21 studies, the mean number of sessions ranged from one to 13, over a period of one day to nine months. Duration of follow-up varied between two weeks and 24 months. Participants were recruited from various healthcare settings and the open population. Duration of symptoms, reported by nine studies, was at least several years, suggesting most participants had chronic symptoms at baseline.Due to the nature of the intervention, lack of blinding of participants, therapists, and outcome assessors resulted in a high risk of bias on these items for most studies. Eleven studies (52% of studies) reported a loss to follow-up of more than 20%. For other items, most studies were at low risk of bias. Adverse events were seldom reported.For all studies comparing some form of psychological therapy with usual care or a waiting list that could be included in the meta-analysis, the psychological therapy resulted in less severe symptoms at end of treatment (SMD -0.34; 95% confidence interval (CI) -0.53 to -0.16; 10 studies, 1081 analysed participants). This effect was considered small to medium; heterogeneity was moderate and overall quality of the evidence was low. Compared with usual care, psychological therapies resulted in a 7% higher proportion of drop-outs during treatment (RR acceptability 0.93; 95% CI 0.88 to 0.99; 14 studies, 1644 participants; moderate-quality evidence). Removing one outlier study reduced the difference to 5%. Results for the subgroup of studies comparing CBT with usual care were similar to those in the whole group.Five studies (624 analysed participants) assessed symptom severity comparing some psychological therapy with enhanced care, and found no clear evidence of a difference at end of treatment (pooled SMD -0.19; 95% CI -0.43 to 0.04; considerable heterogeneity; low-quality evidence). Five studies (679 participants) showed that psychological therapies were somewhat less acceptable in terms of drop-outs than enhanced care (RR 0.93; 95% CI 0.87 to 1.00; moderate-quality evidence). AUTHORS' CONCLUSIONS When all psychological therapies included this review were combined they were superior to usual care or waiting list in terms of reduction of symptom severity, but effect sizes were small. As a single treatment, only CBT has been adequately studied to allow tentative conclusions for practice to be drawn. Compared with usual care or waiting list conditions, CBT reduced somatic symptoms, with a small effect and substantial differences in effects between CBT studies. The effects were durable within and after one year of follow-up. Compared with enhanced or structured care, psychological therapies generally were not more effective for most of the outcomes. Compared with enhanced care, CBT was not more effective. The overall quality of evidence contributing to this review was rated low to moderate.The intervention groups reported no major harms. However, as most studies did not describe adverse events as an explicit outcome measure, this result has to be interpreted with caution.An important issue was that all studies in this review included participants who were willing to receive psychological treatment. In daily practice, there is also a substantial proportion of participants not willing to accept psychological treatments for somatoform disorders or MUPS. It is unclear how large this group is and how this influences the relevance of CBT in clinical practice.The number of studies investigating various treatment modalities (other than CBT) needs to be increased; this is especially relevant for studies concerning physical therapies. Future studies should include participants from a variety of age groups; they should also make efforts to blind outcome assessors and to conduct follow-up assessments until at least one year after the end of treatment.
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Affiliation(s)
- Nikki van Dessel
- EMGO Institute for Health and Care Research, VU University Medical CenterDepartment of General Practice and Elderly Care MedicineVan der Boechorststraat 7, room D‐550AmsterdamNetherlands1081 BT
| | - Madelon den Boeft
- EMGO Institute for Health and Care Research, VU University Medical CenterDepartment of General Practice and Elderly Care MedicineVan der Boechorststraat 7, room D‐550AmsterdamNetherlands1081 BT
| | - Johannes C van der Wouden
- VU University Medical CenterDepartment of General Practice and Elderly Care Medicine, EMGO Institute for Health and Care ResearchPO Box 7057AmsterdamNetherlands1007 MB
| | - Maria Kleinstäuber
- Philipps‐University MarburgDepartment of Clinical Psychology and PsychotherapyGutenbergstr. 18MarburgHessenGermanyD‐35032
| | - Stephanie S Leone
- Netherlands Institute of Mental Health and Addiction (Trimbos Institute)Department of Public Mental HealthDa Costakade 45UtrechtNetherlands3521 VS
| | - Berend Terluin
- EMGO Institute for Health and Care Research, VU University Medical CenterDepartment of General Practice and Elderly Care MedicineVan der Boechorststraat 7, room D‐550AmsterdamNetherlands1081 BT
| | - Mattijs E Numans
- LUMCDepartment of Public Health and Primary CarePO Box 9600LeidenNetherlands2300 RC
| | - Henriëtte E van der Horst
- EMGO Institute for Health and Care Research, VU University Medical CenterDepartment of General Practice and Elderly Care MedicineVan der Boechorststraat 7, room D‐550AmsterdamNetherlands1081 BT
| | - Harm van Marwijk
- VU University Medical CenterDepartment of General Practice and Elderly Care Medicine, EMGO Institute for Health and Care ResearchPO Box 7057AmsterdamNetherlands1007 MB
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Deary V, Metcalfe L, Wilson JA. Persistent (unexplained) physical symptoms: evidence-based highlights. Br J Hosp Med (Lond) 2014; 75:564-7. [DOI: 10.12968/hmed.2014.75.10.564] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Vincent Deary
- Senior Lecturer in Health Psychology, Northumbria University
| | - Louise Metcalfe
- Assistant Psychologist, Northumberland Tyne and Wear NHS Foundation Trust
| | - Janet A Wilson
- Professor of Otolaryngology Head and Neck Surgery, Newcastle University and Department of Otolaryngology Head and Neck Surgery, Freeman Hospital, Newcastle upon Tyne NE7 7DN
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McCall-Hosenfeld J, Winter M, Heeren T, Liebschutz JM. The association of interpersonal trauma with somatic symptom severity in a primary care population with chronic pain: exploring the role of gender and the mental health sequelae of trauma. J Psychosom Res 2014; 77:196-204. [PMID: 25149029 PMCID: PMC4143800 DOI: 10.1016/j.jpsychores.2014.07.011] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Revised: 07/11/2014] [Accepted: 07/14/2014] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Female trauma survivors develop somatic symptoms more frequently than males. We propose a model for somatic symptom development among trauma survivors, focusing on gender. METHODS Among 597 urban primary care patients with chronic pain, we examined the association between somatic symptom severity and three interpersonal trauma types: 1) sexual trauma (ST), 2) intimate partner violence (IPV), and 3) childhood trauma history (≥3 adverse childhood experiences (3+ACE)). We developed a structural equation model in which PTSD, depression, and substance abuse were evaluated as potential mediators of the path between trauma exposure and somatic symptom severity, and explored the role of gender in this model. RESULTS 350 (59%) respondents were female; the mean age was 47. Women reported significantly more somatic symptoms than men, although somatic symptoms were increased among all interpersonal trauma survivors. In models in which the potential intervening variables are considered in aggregate, we did not find a signficant interaction between gender and trauma on somatic symptom severity, with the exception of 3+ACEs. A structural equation model showed depression and substance abuse, for men, and depression, for women, were associated with somatic symptom severity. PTSD was not associated with somatic symptom severity. Paths from trauma exposures to mental health sequelae were stronger for men. CONCLUSIONS Women have more severe somatic symptoms. With the exception of 3+ACEs, the association between trauma and somatic symptoms is amplified in both genders. Structural equation models showed the pathways differed by gender in function and strength of association.
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Affiliation(s)
- Jennifer McCall-Hosenfeld
- Departments of Medicine and Public Health Sciences, Pennsylvania State University College of Medicine, Hershey, PA
| | - Michael Winter
- Data Coordinating Center, Boston University School of Public Health, Boston, MA, United States.
| | - Timothy Heeren
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, United States.
| | - Jane M. Liebschutz
- Section of General Internal Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA;
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