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Lindsäter E, Svärdman F, Wallert J, Ivanova E, Söderholm A, Fondberg R, Nilsonne G, Cervenka S, Lekander M, Rück C. Exhaustion disorder: scoping review of research on a recently introduced stress-related diagnosis. BJPsych Open 2022; 8:e159. [PMID: 36458830 PMCID: PMC9438479 DOI: 10.1192/bjo.2022.559] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Symptoms related to chronic stress are prevalent and entail high societal costs, yet there is a lack of international consensus regarding diagnostics and treatment. A new stress-related diagnosis, exhaustion disorder, was introduced into the Swedish version of ICD-10 in 2005. Since then, use of the diagnosis has increased rapidly. AIMS To create the first comprehensive synthesis of research on exhaustion disorder to report on the current state of knowledge. Preregistration: Open Science Framework (http://www.w3.org/1999/xlink">osf.io), doi 10.17605/OSF.IO/VFDKW. METHOD A PRISMA-guided scoping review of all empirical studies of exhaustion disorder was conducted. Searches were run in the MEDLINE, PsycInfo and Web of Science databases. Data were systematically charted and thematically categorised based on primary area of investigation. RESULTS Eighty-nine included studies were sorted into six themes relating to lived experience of exhaustion disorder (n = 9), symptom presentation and course (n = 13), cognitive functioning (n = 10), biological measures (n = 24), symptom measurement scales (n = 4) and treatment (n = 29). Several studies indicated that individuals with exhaustion disorder experience a range of psychiatric and somatic symptoms beyond fatigue, but robust findings within most thematic categories were scarce. The limited number of studies, lack of replication of findings and methodological limitations (e.g. small samples and scarcity of specified primary outcomes) preclude firm conclusions about the diagnostic construct. CONCLUSIONS More research is needed to build a solid knowledge base for exhaustion disorder. International collaboration regarding the conceptualisation of chronic stress and fatigue is warranted to accelerate the growth of evidence.
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Affiliation(s)
- Elin Lindsäter
- Center for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; Stockholm Health Care Services, Stockholm, Sweden; and Division of Psychology, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Frank Svärdman
- Center for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; and Stockholm Health Care Services, Stockholm, Sweden
| | - John Wallert
- Center for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; and Stockholm Health Care Services, Stockholm, Sweden
| | - Ekaterina Ivanova
- Center for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; and Stockholm Health Care Services, Stockholm, Sweden
| | - Anna Söderholm
- Department of Psychology, Umeå Universitet, Umeå, Sweden
| | - Robin Fondberg
- Center for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; and Stockholm Health Care Services, Stockholm, Sweden
| | - Gustav Nilsonne
- Division of Psychology, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; and Stress Research Institute, Department of Psychology, Stockholm University, Stockholm, Sweden
| | - Simon Cervenka
- Center for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; Stockholm Health Care Services, Stockholm, Sweden; and Department of Medical Sciences, Psychiatry, Uppsala University, Uppsala, Sweden
| | - Mats Lekander
- Division of Psychology, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; Stress Research Institute, Department of Psychology, Stockholm University, Sweden; and Osher Center for Integrative Medicine, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Christian Rück
- Center for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; and Stockholm Health Care Services, Stockholm, Sweden
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Levin Y, Bachem R, Hyland P, Karatzias T, Shevlin M, Ben-Ezra M, Maercker A. Validation of the International Adjustment Disorder Questionnaire in Israel and Switzerland. Clin Psychol Psychother 2022; 29:1321-1330. [PMID: 35018693 DOI: 10.1002/cpp.2710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/26/2021] [Accepted: 12/28/2021] [Indexed: 11/05/2022]
Abstract
The ICD-11 has introduced a new conceptualization of adjustment disorder (AjD) as a stress response syndrome with core symptoms of preoccupations and failure to adapt to the stressor. The current study aimed to assess the reliability and validity of the International Adjustment Disorder Questionnaire (IADQ) in two culturally distinct samples from Israel and Switzerland. Two samples were recruited in Israel (N = 1142) and Switzerland (N = 699) during the initial stages of the COVID-19 pandemic. Confirmatory factor analysis indicated that a correlated two-factor model provided an excellent fit to the Israeli and Swiss sample data. The IADQ scores correlated strongly with another measure of AjD symptoms, and with symptoms of depression, anxiety, acute stress, and negative emotions whereas correlations with posttraumatic stress disorder, complex posttraumatic stress disorder, and positive emotions were weaker. In the Swiss sample, 18.8% met diagnostic criteria for probable AjD and 10.2% in the Israeli sample. The current study provides the first evidence of the validity of the German and Hebrew versions of the IADQ and can be used for the screening of this debilitating condition.
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Affiliation(s)
- Yafit Levin
- Education Department, University of Ariel, Ariel, Israel.,School of Social Work, University of Ariel, Ariel, Israel
| | - Rahel Bachem
- University of Zurich, Institute of Psychology, Psychopathology and Clinical Intervention, Zurich, Switzerland
| | - Philip Hyland
- Department of Psychology, Maynooth University, Kildare, Co, Kildare, Ireland
| | - Thanos Karatzias
- Edinburgh Napier University, Edinburgh, Scotland, UK.,NHS Lothian, Rivers Centre for Traumatic Stress, Edinburgh, Scotland, UK
| | - Mark Shevlin
- Psychology Research Institute, School of Psychology, Derry, Northern Ireland
| | | | - Andreas Maercker
- University of Zurich, Institute of Psychology, Psychopathology and Clinical Intervention, Zurich, Switzerland
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