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Dhiman K, Hall M, Crump T, Hoens AM, Lacaille D, Rankin JA, Then KL, Hazlewood G, Barnabe C, Katz S, Sutherland J, Dempsey E, Barber CEH. Content validity testing of the INTERMED Self-Assessment in a sample of adults with rheumatoid arthritis and rheumatology healthcare providers. Health Expect 2024; 27:e13978. [PMID: 38366795 PMCID: PMC10873686 DOI: 10.1111/hex.13978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 01/10/2024] [Accepted: 01/12/2024] [Indexed: 02/18/2024] Open
Abstract
BACKGROUND Care complexity can occur when patients experience health challenges simultaneously with social barriers including food and/or housing insecurity, lack of transportation or other factors that impact care and patient outcomes. People with rheumatoid arthritis (RA) may experience care complexity due to the chronicity of their condition and other biopsychosocial factors. There are few standardised instruments that measure care complexity and none that measure care complexity specifically in people with RA. OBJECTIVES We assessed the content validity of the INTERMEDS Self-Assessment (IMSA) instrument that measures care complexity with a sample of adults with RA and rheumatology healthcare providers (HCPs). Cognitive debriefing interviews utilising a reparative framework were conducted. METHODS Patient participants were recruited through two existing studies where participants agreed to be contacted about future studies. Study information was also shared through email blasts, posters and brochures at rheumatology clinic sites and trusted arthritis websites. Various rheumatology HCPs were recruited through email blasts, and divisional emails and announcements. Interviews were conducted with nine patients living with RA and five rheumatology HCPs. RESULTS Three main reparative themes were identified: (1) Lack of item clarity and standardisation including problems with item phrasing, inconsistency of the items and/or answer sets and noninclusive language; (2) item barrelling, where items asked about more than one issue, but only allowed a single answer choice; and (3) timeframes presented in the item or answer choices were either too long or too short, and did not fit the lived experiences of patients. Items predicting future healthcare needs were difficult to answer due to the episodic and fluctuating nature of RA. CONCLUSIONS Despite international use of the IMSA to measure care complexity, patients with RA and rheumatology HCPs in our setting perceived that it did not have content validity for use in RA and that revision for use in this population under a reparative framework was unfeasible. Future instrument development requires an iterative cognitive debriefing and repair process with the population of interest in the early stages to ensure content validity and comprehension. PATIENT OR PUBLIC CONTRIBUTION Patient and public contributions included both patient partners on the study team and people with RA who participated in the study. Patient partners were involved in study design, analysis and interpretation of the findings and manuscript preparation. Data analysis was structured according to emergent themes of the data that were grounded in patient perspectives and experiences.
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Affiliation(s)
- Kiran Dhiman
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Marc Hall
- Faculty of Nursing, University of Calgary, Calgary, Alberta, Canada
| | - Trafford Crump
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Surgery, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Alison M Hoens
- Arthritis Research Canada, Vancouver, British Columbia, Canada
- Department of Physical Therapy, University of British Columbia, Vancouver, British Columbia, Canada
- Arthritis Patient Advisory Board, Arthritis Research Canada, Vancouver, British Columbia, Canada
| | - Diane Lacaille
- Arthritis Research Canada, Vancouver, British Columbia, Canada
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - James A Rankin
- Faculty of Nursing, University of Calgary, Calgary, Alberta, Canada
| | - Karen L Then
- Faculty of Nursing, University of Calgary, Calgary, Alberta, Canada
| | - Glen Hazlewood
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Arthritis Research Canada, Vancouver, British Columbia, Canada
- McCaig Institute for Bone and Joint Health, Calgary, Alberta, Canada
| | - Cheryl Barnabe
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Arthritis Research Canada, Vancouver, British Columbia, Canada
- McCaig Institute for Bone and Joint Health, Calgary, Alberta, Canada
| | - Steven Katz
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Jason Sutherland
- Centre for Health Services and Policy Research, University of British Columbia, Vancouver, British Columbia, Canada
| | - Erika Dempsey
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Claire E H Barber
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Arthritis Research Canada, Vancouver, British Columbia, Canada
- McCaig Institute for Bone and Joint Health, Calgary, Alberta, Canada
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Goñi-Navarro A, Mollá-Roig P, de la Fuente-Meira S, Campos Ródenas R. [Translated article] Biopsychosocial Complexity in Patients With Hidradenitis Suppurativa: A Pilot Study of a Psychodermatology Assessment Scale. ACTAS DERMO-SIFILIOGRAFICAS 2023; 114:T271-T273. [PMID: 36690148 DOI: 10.1016/j.ad.2021.12.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 12/31/2021] [Indexed: 01/22/2023] Open
Affiliation(s)
- A Goñi-Navarro
- Servicio de Psiquiatría del Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain.
| | - P Mollá-Roig
- Servicio de Psiquiatría del Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | - S de la Fuente-Meira
- Servicio de Dermatología del Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | - R Campos Ródenas
- Servicio de Psiquiatría del Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
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Biopsychosocial Complexity in Patients With Hidradenitis Suppurativa: A Pilot Study of a Psychodermatology Assessment Scale. ACTAS DERMO-SIFILIOGRAFICAS 2023; 114:271-273. [PMID: 35963338 DOI: 10.1016/j.ad.2021.12.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 12/28/2021] [Accepted: 12/31/2021] [Indexed: 11/21/2022] Open
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Heseltine-Carp W, Dale V, van Eck van der Sluijs J, van der Feltz-Cornelis C. Are serum hsCRP and IL-6 prognostic markers in somatic symptom disorder and related disorders? An exploratory analysis in a prospective cohort study. J Psychiatr Res 2023; 157:88-95. [PMID: 36455378 DOI: 10.1016/j.jpsychires.2022.11.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 10/31/2022] [Accepted: 11/19/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To investigate the roles of hsCRP and IL-6 as prognostic markers for treatment outcome in SSRD. METHODS In this prospective cohort study, 237 consecutive outpatients diagnosed with SSRD at the Clinical Centre of Excellence for Body Mind and Health, the Netherlands were assessed. At intake, venepuncture was performed for serum hsCRP and IL-6. Baseline scores for PHQ-9, GAD7, physical symptom score (PSQ-51) and BPI questionnaires were obtained. Patients were followed up at the end of their usual treatment programme, which lasted approximately 12 months. RESULTS Higher baseline hsCRP was associated with high physical symptom scores (PSQ-51), but not BPI, GAD-7 and PHQ-9 questionnaire scores at end of treatment. No association was identified between baseline IL-6 and follow-up symptom questionnaire scores after treatment. Adjustment for age, gender and somatic comorbidity showed no significant change in the association. CONCLUSION This exploratory analysis provides some evidence that in patients with SSRD, high baseline serum hsCRP may predict poorer treatment outcomes in physical symptoms but not depression, anxiety or pain symptoms. Baseline serum hsCRP may therefore be a useful factor in identifying SSRD patients who are at risk of a persistent high physical symptom burden.
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Affiliation(s)
- William Heseltine-Carp
- Department of Health Sciences, University of York, Seebohm Rowntree Building, Heslington, York, YO10 5DD, UK.
| | - Veronica Dale
- Department of Health Sciences, University of York, UK.
| | - Jonna van Eck van der Sluijs
- Altrecht, Psychosomatiek Eikenboom, the Netherlands; Clinical Centre of Excellence for Body Mind and Health, GGz Breburg, Tilburg, the Netherlands.
| | - Christina van der Feltz-Cornelis
- Clinical Centre of Excellence for Body Mind and Health, GGz Breburg, Tilburg, the Netherlands; Department of Health Sciences, Hull York Medical School (HYMS), University of York, UK.
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Fiore G, Ferrari S, Cutino A, Giorgino C, Valeo L, Galeazzi GM, Marchi M. Delirium in COVID-19 and post-liver transplant patients: an observational study. Int J Psychiatry Clin Pract 2022; 26:343-351. [PMID: 35061952 DOI: 10.1080/13651501.2022.2026403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Delirium is a major complication in hospitalised patients. This study aimed to compare the mortality trends of patients with delirium according to the underlying physical condition. METHODS Hospitalised patients diagnosed with delirium by the Modena Consultation-Liaison Psychiatry Service (Italy) during 2020 were enrolled. Three groups were identified: COVID; after orthotopic liver transplant (OLT); other conditions. The full medical records were screened to retrieve socio-demographic and clinical data. INTERMED score and Delirium Rating Scale were used to retrospectively rate bio-social-complexity and delirium severity. Early (20 days) and end of study (31st January 2021) mortality were ascertained for each subject. RESULTS A total of 103 patients were enrolled. Patients hospitalised for COVID showed higher INTERMED scores (two-tailed t-test, p = 0.019) and higher 20-day mortality (HR = 3.68, p = 0.014). When considering a 1-year follow-up, the main predictor of mortality was patients' age in all three subgroups (HR = 1.06; p = 0.003). CONCLUSION Our results suggest that patients hospitalised for COVID-19 with delirium showed higher bio-psycho-social complexity and higher short-term mortality, regardless of the severity of delirium. OLT patients showed lower mortality and bio-psycho-social complexity, despite being still considered as 'complex', according to the INTERMED score. Future research should focus on understanding the underlying mechanisms in the relationship between delirium and mortality.Key pointsPatients hospitalised for COVID-19 with delirium were found at risk of higher short-term mortality and higher bio-psycho-social complexity.OLT patients showed lower overall mortality and lower bio-psycho-social complexity than the other two groups, despite being still in the 'complex' range according to the INTERMED score.Future research should assess the areas of impact of delirium in patients affected by COVID-19, considering short- and long-term outcomes.
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Affiliation(s)
- Gianluca Fiore
- School of Specialization in Psychiatry, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Silvia Ferrari
- School of Specialization in Psychiatry, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy.,Section of Clinical Neurosciences, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy.,Dipartimento di Salute Mentale e Dipendenze Patologiche, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Anna Cutino
- School of Specialization in Psychiatry, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Claudia Giorgino
- School of Specialization in Psychiatry, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Laura Valeo
- School of Specialization in Psychiatry, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Gian M Galeazzi
- School of Specialization in Psychiatry, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy.,Section of Clinical Neurosciences, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy.,Dipartimento di Salute Mentale e Dipendenze Patologiche, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Mattia Marchi
- School of Specialization in Psychiatry, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
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van der Feltz-Cornelis C, Bakker M, van der Sluijs JVE. Four clinical profiles of adult outpatients with somatic Symptom Disorders and Related Disorders (SSRD). A latent class analysis. J Psychosom Res 2022; 156:110775. [PMID: 35259552 DOI: 10.1016/j.jpsychores.2022.110775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 02/24/2022] [Accepted: 02/25/2022] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To obtain more insight into the patterns of co-occurring symptoms, biomarkers and predictors in Somatic Symptom Disorders and Related Disorders (SSRD) and to identify subgroups with profiles that might allow for personalised treatment. METHODS Cross-sectional study design with Latent class analysis (LCA) to determine different subgroups in a cohort of 239 outpatients with SSRD in 3 steps: 1) building a latent class model; 2) assigning subjects to the latent classes that suited them best based on their posterior probability; 3) investigating the associations between these classes and personal characteristics such as age, gender, somatic comorbidity and general health perception. RESULTS Four classes with clinically relevant profiles were found. One with trauma plus elevated inflammation biomarkers, high somatic symptom levels, pain and comorbid depression and anxiety. One with pain plus elevated biomarkers, depression and anxiety. One with low IL-6 and hsCRP, mostly linked to Illness Anxiety. And one with high pain and high elevated biomarkers, but less probability of other factors, that occurred mostly in men. General health perception was lower in classes with elevated inflammation biomarkers. CONCLUSIONS The findings of this first study exploring latent classes in an SSRD sample corroborate the current DSM-5 SSD subclassification for pain and Illness Anxiety Disorder. There is scope to extend the current DSM-5 classification with a subclassification of SSD with trauma, and a subclassification with elevated IL6 or hsCRP, as relevant for developing new personalised treatments addressing trauma or SLI in SSRD. Further research is needed to explore this.
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Affiliation(s)
- Christina van der Feltz-Cornelis
- Department of Health Sciences, HYMS, University of York, York, UK; Clinical Centre for Body Mind and Health, GGz Breburg, Tilburg, the Netherlands.
| | - Marjan Bakker
- Department of Methodology and Statistics, Tilburg University, Tilburg, the Netherlands
| | - Jonna van Eck van der Sluijs
- Altrecht Psychosomatic Medicine, Zeist, the Netherlands; Clinical Centre for Body Mind and Health, GGz Breburg, Tilburg, the Netherlands
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Löwe B, Levenson J, Depping M, Hüsing P, Kohlmann S, Lehmann M, Shedden-Mora M, Toussaint A, Uhlenbusch N, Weigel A. Somatic symptom disorder: a scoping review on the empirical evidence of a new diagnosis. Psychol Med 2022; 52:632-648. [PMID: 34776017 PMCID: PMC8961337 DOI: 10.1017/s0033291721004177] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 09/24/2021] [Accepted: 09/27/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND In 2013, the diagnosis of somatic symptom disorder (SSD) was introduced into the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). This review aims to comprehensively synthesize contemporary evidence related to SSD. METHODS A scoping review was conducted using PubMed, PsycINFO, and Cochrane Library. The main inclusion criteria were SSD and publication in the English language between 01/2009 and 05/2020. Systematic search terms also included subheadings for the DSM-5 text sections; i.e., diagnostic features, prevalence, development and course, risk and prognostic factors, culture, gender, suicide risk, functional consequences, differential diagnosis, and comorbidity. RESULTS Eight hundred and eighty-two articles were identified, of which 59 full texts were included for analysis. Empirical evidence supports the reliability, validity, and clinical utility of SSD diagnostic criteria, but the further specification of the psychological SSD B-criteria criteria seems necessary. General population studies using self-report questionnaires reported mean frequencies for SSD of 12.9% [95% confidence interval (CI) 12.5-13.3%], while prevalence studies based on criterion standard interviews are lacking. SSD was associated with increased functional impairment, decreased quality of life, and high comorbidity with anxiety and depressive disorders. Relevant research gaps remain regarding developmental aspects, risk and prognostic factors, suicide risk as well as culture- and gender-associated issues. CONCLUSIONS Strengths of the SSD diagnosis are its good reliability, validity, and clinical utility, which substantially improved on its predecessors. SSD characterizes a specific patient population that is significantly impaired both physically and psychologically. However, substantial research gaps exist, e.g., regarding SSD prevalence assessed with criterion standard diagnostic interviews.
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Affiliation(s)
- Bernd Löwe
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - James Levenson
- Department of Psychiatry, Virginia Commonwealth University, Richmond, VA, USA
| | - Miriam Depping
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Paul Hüsing
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Sebastian Kohlmann
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Marco Lehmann
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Meike Shedden-Mora
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
- Department of Psychology, Medical School Hamburg, Hamburg, Germany
| | - Anne Toussaint
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Natalie Uhlenbusch
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Angelika Weigel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
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Nicolaus S, Crelier B, Donzé JD, Aubert CE. Definition of patient complexity in adults: A narrative review. JOURNAL OF MULTIMORBIDITY AND COMORBIDITY 2022; 12:26335565221081288. [PMID: 35586038 PMCID: PMC9106317 DOI: 10.1177/26335565221081288] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 01/31/2022] [Indexed: 11/17/2022]
Abstract
Background Better identification of complex patients could help to improve their care. However, the definition of patient complexity itself is far from obvious. We conducted a narrative review to identify, describe, and synthesize the definitions of patient complexity used in the last 25 years. Methods We searched PubMed for articles published in English between January 1995 and September 2020, defining patient complexity. We extended the search to the references of the included articles. We assessed the domains presented in the definitions, and classified the definitions as based on (1) medical aspects (e.g., number of conditions) or (2) medical and/or non-medical aspects (e.g., socio-economic status). We assessed whether the definition was based on a tool (e.g., index) or conceptual model. Results Among 83 articles, there was marked heterogeneity in the patient complexity definitions. Domains contributing to complexity included health, demographics, behavior, socio-economic factors, healthcare system, medical decision-making, and environment. Patient complexity was defined according to medical aspects in 30 (36.1%) articles, and to medical and/or non-medical aspects in 53 (63.9%) articles. A tool was used in 36 (43.4%) articles, and a conceptual model in seven (8.4%) articles. Conclusion A consensus concerning the definition of patient complexity was lacking. Most definitions incorporated non-medical factors in the definition, underlining the importance of accounting not only for medical but also for non-medical aspects, as well as for their interrelationship.
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Affiliation(s)
- Stefanie Nicolaus
- Department of General Internal Medicine, Biel Hospital, Biel, Switzerland
| | - Baptiste Crelier
- Department of General Internal Medicine, Bern University Hospital, Inselspital, University of Bern, Inselspital, Bern, Switzerland
| | - Jacques D Donzé
- Department of Medicine, Neuchâtel Hospital Network, Neuchâtel, Switzerland
- Division of General Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Division of Internal Medicine, Lausanne University Hospital, Lausanne, Switzerland
| | - Carole E Aubert
- Department of General Internal Medicine, Bern University Hospital, Inselspital, University of Bern, Inselspital, Bern, Switzerland
- Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland
- Center for Clinical Management Research, Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, MI, USA
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, USA
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van der Feltz-Cornelis CM, Bakker M, Kaul A, Kuijpers TW, von Känel R, van Eck van der Sluijs JF. IL-6 and hsCRP in Somatic Symptom Disorders and related disorders. Brain Behav Immun Health 2021; 9:100176. [PMID: 34589907 PMCID: PMC8474154 DOI: 10.1016/j.bbih.2020.100176] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 10/16/2020] [Accepted: 10/28/2020] [Indexed: 12/26/2022] Open
Abstract
Interleukin 6 (IL-6) and high-sensitivity C-reactive protein (hsCRP) are biomarkers of systemic low-grade inflammation (SLI) in depression and anxiety. The question if SLI in those conditions is related to comorbid chronic medical conditions has not been resolved. DSM-5 Somatic symptom disorders and related disorders (SSRD) are conditions with serious distress related to physical symptoms as main criterion. They can occur in patients with medically unexplained symptoms (MUS) and in patients with known comorbid chronic medical conditions. Often, comorbid depression and anxiety are present. SSRDs offer the opportunity to explore the role of SLI in relation to mental distress, including trauma, MUS, chronic medical conditions and comorbid mental disorder. AIM We hypothesized that increased IL-6 and hsCRP may be directly linked to SLI in SSRD, and that comorbid chronic medical conditions, childhood trauma, current stress and comorbid depression and anxiety may be risk factors that account for some of the variance of SLI in SSRD. METHODS We explored these relationships in a large sample of 241 consecutive outpatients with SSRD. RESULTS Mean hsCRP level was 3.66 mg/l, and mean IL-6 level was 3.58 pg/ml. IL-6 and hsCRP levels were associated with each other: τ = 0.249, p < .001; a medium size correlation. Comorbid chronic medical conditions, adverse childhood events other than sexual trauma, and current stress levels were not associated with IL-6 or hsCRP levels. CONCLUSION IL-6 and hsCRP are elevated in SSRD, indicating SLI in SSRD independently of comorbid chronic medical conditions. In clinical research, elevated IL-6 and hsCRP can be used as biomarkers of SLI and can indicate risk for childhood sexual abuse in SSRD. Elevated hsCRP may be a biomarker indicating risk for comorbid depression or high pain levels in SSRD as well.
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Affiliation(s)
- Christina M. van der Feltz-Cornelis
- Department of Health Sciences, Hull York Medical School, University of York, York, UK
- Corresponding author. Department of Health Sciences, MHARG, HYMS, YBRI, University of York, ARRC Building, T204, Heslington, York, YO10 5DN, UK.
| | - Marjan Bakker
- Department of Methodology and Statistics, Tilburg University, Tilburg, the Netherlands
| | - Arvind Kaul
- St. George’s University Hospitals NHS Foundation Trust, London, UK
| | - Taco W. Kuijpers
- Emma Children’s Hospital, Dept. of Pediatric Immunology, Rheumatology and Infectious Diseases, Amsterdam University Medical Center (Amsterdam UMC), Amsterdam, the Netherlands
| | - Roland von Känel
- Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Jonna F. van Eck van der Sluijs
- Clinical Centre of Excellence for Body, Mind and Health, GGz Breburg, Tilburg, the Netherlands
- Altrecht Psychosomatic Medicine, Zeist, the Netherlands
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Becker JP, Paixão R, Quartilho MJ. Psychopathology and Somatic Complaints: A Cross-Sectional Study with Portuguese Adults. Healthcare (Basel) 2021; 9:healthcare9040478. [PMID: 33920545 PMCID: PMC8073042 DOI: 10.3390/healthcare9040478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/12/2021] [Accepted: 04/15/2021] [Indexed: 11/16/2022] Open
Abstract
(1) Background: Functional somatic symptoms (FSS) are physical symptoms that cannot be fully explained by medical diagnosis, injuries, and medication intake. More than the presence of unexplained symptoms, this condition is associated with functional disabilities, psychological distress, increased use of health services, and it has been linked to depressive and anxiety disorders. Recognizing the difficulty of diagnosing individuals with FSS and the impact on public health systems, this study aimed to verify the concomitant incidence of psychopathological symptoms and FSS in Portugal. (2) Methods: For this purpose, 93 psychosomatic outpatients (91.4% women with a mean age of 53.9 years old) and 101 subjects from the general population (74.3% women with 37.8 years old) were evaluated. The survey questionnaire included the 15-item Patient Health Questionnaire, the 20-Item Short Form Survey, the Brief Symptom Inventory, the Depression, Anxiety and Stress Scale, and questions on sociodemographic and clinical characteristics. (3) Results: Increases in FSS severity were correlated with higher rates of depression, anxiety, and stress symptoms. The findings also suggest that increased rates of FSS are associated with lower educational level and female gender. (4) Conclusion: Being aware of the relationship between FSS and psychopathological symptoms and the need to explore psychosocial issues during clinical interviews may favor early detection of these cases. The early detection of mental disorders is essential for individuals’ adherence to treatments, reflecting on healthcare costs.
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Affiliation(s)
- Joana Proença Becker
- Faculty of Psychology and Education Sciences, University of Coimbra, 3000-115 Coimbra, Portugal;
- Correspondence: or ; Tel.: +351-910741887
| | - Rui Paixão
- Faculty of Psychology and Education Sciences, University of Coimbra, 3000-115 Coimbra, Portugal;
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Liao SC, Huang WL. Psychometric Properties of the Chinese Version of the Cognitions About Body and Health Questionnaire. Neuropsychiatr Dis Treat 2021; 17:1135-1144. [PMID: 33911863 PMCID: PMC8071698 DOI: 10.2147/ndt.s297584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 03/22/2021] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION The Cognitions About Body and Health Questionnaire (CABAH) is a self-rating questionnaire measuring cognitions about health. The psychometric properties of its Chinese version and its performance on evaluating somatic symptom disorder (SSD) were examined in this study. METHODS After translating the CABAH into Chinese, we collected data of the CABAH and another four questionnaires (Patient Health Questionnaire-15, Health Anxiety Questionnaire, Beck Depression Inventory-II, Beck Anxiety Inventory) in 208 SSD patients and 197 healthy individuals. We used exploratory factor analysis (EFA) to explore the structure of the Chinese CABAH. Internal consistency and criterion-related validity were analyzed. An independent t-test and receiver operating characteristic (ROC) curve analysis were used to evaluate the performance of the CABAH for evaluating SSD. RESULTS Six factors were suggested by EFA. Five (bodily weakness, health habits, catastrophizing interpretation of specific bodily complaints, somatosensory amplification, catastrophizing interpretation of general bodily complaints) are conceptually associated with the original CABAH. The sixth factor (reverse, with three items) is different from the original construct. Cronbach's alpha for the CABAH was 0.885. The CABAH score was moderately correlated with scores of the other four questionnaires. Scores for the whole CABAH and scores of the six factors were all significantly higher in SSD patients than in healthy individuals. The results of ROC curve analysis were as follows: area under the curve=0.700; suggested cutoff=58/59; Youden's J=0.295. CONCLUSION The reliability and validity of the Chinese CABAH were fair, although the three items in the reverse factor should be interpreted cautiously.
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Affiliation(s)
- Shih-Cheng Liao
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.,Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Wei-Lieh Huang
- Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Psychiatry, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
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12
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Duong HP, Konzelmann M, Vuistiner P, Burrus C, Léger B, Stiefel F, Luthi F. Psychiatric Comorbidity and Complex Regional Pain Syndrome Through the Lens of the Biopsychosocial Model: A Comparative Study. J Pain Res 2020; 13:3235-3245. [PMID: 33311997 PMCID: PMC7725070 DOI: 10.2147/jpr.s278614] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 10/31/2020] [Indexed: 01/10/2023] Open
Abstract
PURPOSE To compare the prevalence of psychiatric comorbidity between patients with complex regional pain syndrome (CRPS) of the hand and non-CRPS patients and to assess the association between biopsychosocial (BPS) complexity profiles and psychiatric comorbidity in a comparative study. PATIENTS AND METHODS We included a total of 103 patients with CRPS of the hand and 290 patients with chronic hand impairments but without CRPS. Psychiatric comorbidities were diagnosed by a psychiatrist, and BPS complexity was measured by means of the INTERMED. The odds ratios (OR) of having psychiatric comorbidities according to BPS complexity were calculated with multiple logistic regression (adjusted for age, sex, and pain). RESULTS Prevalence of psychiatric comorbidity was 29% in CRPS patients, which was not significantly higher than in non-CRPS patients (21%, relative risk=1.38, 95% CI: 0.95 to 2.01 p=0.10). The median total scores of the INTERMED were the same in both groups (23 points). INTERMED total scores (0-60 points) were related to an increased risk of having psychiatric comorbidity in CRPS patients (OR=1.46; 95% CI: 1.23-1.73) and in non-CRPS patients (OR=1.21; 95% CI: 1.13-1.30). The four INTERMED subscales (biological, psychological, social, and health care) were correlated with a higher risk of having psychiatric comorbidity in both groups. The differences in the OR of having psychiatric comorbidity in relation to INTERMED total and subscale scores were not statistically different between the two groups. CONCLUSION The total scores, as well as all four dimensions of BPS complexity measured by the INTERMED, were associated with psychiatric comorbidity, with comparable magnitudes of association between the CRPS and non-CRPS groups. The INTERMED was useful in screening for psychological vulnerability in the two groups.
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Affiliation(s)
- Hong Phuoc Duong
- Department of Medical Research, Clinique Romande de Réadaptation, Sion, Switzerland
| | - Michel Konzelmann
- Department of Medical Research, Clinique Romande de Réadaptation, Sion, Switzerland
- Department of Musculoskeletal Rehabilitation, Clinique Romande de Réadaptation, Sion, Switzerland
| | - Philippe Vuistiner
- Department of Medical Research, Clinique Romande de Réadaptation, Sion, Switzerland
| | - Cyrille Burrus
- Department of Medical Research, Clinique Romande de Réadaptation, Sion, Switzerland
- Department of Musculoskeletal Rehabilitation, Clinique Romande de Réadaptation, Sion, Switzerland
| | - Bertrand Léger
- Department of Medical Research, Clinique Romande de Réadaptation, Sion, Switzerland
| | - Friedrich Stiefel
- Psychiatric Liaison Service, Lausanne University and Lausanne University Hospital, Lausanne, Switzerland
| | - François Luthi
- Department of Medical Research, Clinique Romande de Réadaptation, Sion, Switzerland
- Department of Musculoskeletal Rehabilitation, Clinique Romande de Réadaptation, Sion, Switzerland
- Department of Rheumatology and Rehabilitation, Hôpital Orthopédique, University and University Hospital of Lausanne, Lausanne, Switzerland
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13
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van Krugten FCW, van der Feltz-Cornelis CM, Boeschoten MA, van Broeckhuysen-Kloth SAM, van Eck van der Sluijs JF, van Ee E, van Es SM, Schoorl M, Tak LM, Brouwer WBF, Hakkaart-van Roijen L. Development and psychometric evaluation of the Transdiagnostic Decision Tool: matched care for patients with a mental disorder in need of highly specialised care. BJPsych Open 2020; 6:e93. [PMID: 38058113 PMCID: PMC7488321 DOI: 10.1192/bjo.2020.74] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 07/14/2020] [Accepted: 07/20/2020] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Early identification of patients with mental health problems in need of highly specialised care could enhance the timely provision of appropriate care and improve the clinical and cost-effectiveness of treatment strategies. Recent research on the development and psychometric evaluation of diagnosis-specific decision-support algorithms suggested that the treatment allocation of patients to highly specialised mental healthcare settings may be guided by a core set of transdiagnostic patient factors. AIMS To develop and psychometrically evaluate a transdiagnostic decision tool to facilitate the uniform assessment of highly specialised mental healthcare need in heterogeneous patient groups. METHOD The Transdiagnostic Decision Tool was developed based on an analysis of transdiagnostic items of earlier developed diagnosis-specific decision tools. The Transdiagnostic Decision Tool was psychometrically evaluated in 505 patients with a somatic symptom disorder or post-traumatic stress disorder. Feasibility, interrater reliability, convergent validity and criterion validity were assessed. In order to evaluate convergent validity, the five-level EuroQol five-dimensional questionnaire (EQ-5D-5L) and the ICEpop CAPability measure for Adults (ICECAP-A) were administered. RESULTS The six-item clinician-administered Transdiagnostic Decision Tool demonstrated excellent feasibility and acceptable interrater reliability. Spearman's rank correlations between the Transdiagnostic Decision Tool and ICECAP-A (-0.335), EQ-5D-5L index (-0.386) and EQ-5D-visual analogue scale (-0.348) supported convergent validity. The area under the curve was 0.81 and a cut-off value of ≥3 was found to represent the optimal cut-off value. CONCLUSIONS The Transdiagnostic Decision Tool demonstrated solid psychometric properties and showed promise as a measure for the early detection of patients in need of highly specialised mental healthcare.
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Affiliation(s)
| | | | | | | | - Jonna F. van Eck van der Sluijs
- Clinical Centre of Excellence for Body, Mind and Health, GGz Breburg; and Tranzo Department, Tilburg University, the Netherlands
| | - Elisa van Ee
- Centre for Psychotrauma, Reinier van Arkel Group, the Netherlands
| | - Saskia M. van Es
- Department of Psychopathology, PsyQ Amsterdam, Parnassia Groep, the Netherlands
| | - Maartje Schoorl
- Institute of Psychology, Leiden University; and Department of Psychotrauma, PsyQ Haaglanden, Parnassia Groep, the Netherlands
| | - Lineke M. Tak
- Interdisciplinary Center Psychopathology and Emotion Regulation, University Medical Center Groningen; and Dimence, Institute for Mental Health Care, the Netherlands
| | - Werner B. F. Brouwer
- Erasmus School of Health Policy & Management, Erasmus University Rotterdam, the Netherlands
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14
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Misdiagnosis of an underlying medical condition as Conversion Disorder/Functional Neurological Disorder (CD/FND) still occurs. Gen Hosp Psychiatry 2020; 65:43-46. [PMID: 32464427 DOI: 10.1016/j.genhosppsych.2020.05.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/28/2020] [Accepted: 05/03/2020] [Indexed: 11/22/2022]
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15
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Tu CY, Liu WS, Chen YF, Huang WL. Is severity a clinically meaningful specifier of somatic symptom disorder? J Psychosom Res 2020; 133:110108. [PMID: 32276194 DOI: 10.1016/j.jpsychores.2020.110108] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 03/07/2020] [Accepted: 04/02/2020] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Few existing studies have investigated the clinical relevance of Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) somatic symptom disorder (SSD) severity rated by clinicians. We examined the association of SSD severity with psychiatric and medical comorbidity, psychological features and help-seeking attitude and behaviours. METHODS A total of 123 patients with SSD were prospectively recruited and completed several types of self-report instrument. Information about medical comorbidity and healthcare use was gathered from the participants and medical record review. Common comorbid psychiatric diagnoses of SSD were assessed by psychiatrists. Group differences of patients with SSD of varying severity were assessed with ANOVA and chi-square tests. Multiple linear regression models were used to examine the relationships between SSD severity and psychological features. RESULTS Prevalence of medical comorbidity and comorbid psychiatric diagnoses of SSD was not significantly different among patients with varying SSD severity. Patients with severe SSD had the highest Patient Health Questionnaire-15 (PHQ-15), Health Anxiety Questionnaire (HAQ), Beck Depression Inventory-II (BDI-II) and Beck Anxiety Inventory (BAI) scores. Help-seeking behaviour was not associated with SSD severity. After controlling for demographic variables, the associations between 'severe SSD' and the PHQ-15, HAQ, BDI-II and BAI scores were significant. CONCLUSION SSD severity rated by clinicians was not associated with comorbid medical or psychiatric diagnoses. Compared to patients with mild/moderate SSD, patients with severe SSD not only had higher somatic distress and health anxiety but also higher levels of anxiety/depression. However, SSD severity was not associated with help-seeking attitude and behaviour.
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Affiliation(s)
- Chao-Ying Tu
- Department of Psychiatry, National Taiwan University Hospital, Yunlin Branch, Yunlin, Taiwan
| | - Wei-Shih Liu
- Department of Psychiatry, National Taiwan University Hospital, Yunlin Branch, Yunlin, Taiwan
| | - Yen-Fu Chen
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, National Taiwan University Hospital, Yunlin Branch, Yunlin, Taiwan; Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Wei-Lieh Huang
- Department of Psychiatry, National Taiwan University Hospital, Yunlin Branch, Yunlin, Taiwan; Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan.
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16
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Leue C, van Schijndel M, Keszthelyi D, van Koeveringe G, Ponds R, Kathol R, Rutten B. The multi-disciplinary arena of psychosomatic medicine – Time for a transitional network approach. EUROPEAN JOURNAL OF PSYCHIATRY 2020. [DOI: 10.1016/j.ejpsy.2020.02.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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17
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Van der Feltz-Cornelis CM, Allen SF, Van Eck van der Sluijs JF. Childhood sexual abuse predicts treatment outcome in conversion disorder/functional neurological disorder. An observational longitudinal study. Brain Behav 2020; 10:e01558. [PMID: 32031757 PMCID: PMC7066336 DOI: 10.1002/brb3.1558] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 12/19/2019] [Accepted: 01/14/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE Explore trauma, stress, and other predictive factors for treatment outcome in conversion disorder/functional neurological disorder (CD/FND). METHODS Prospective observational design. Clinical cohort study among consecutive outpatients with DSM-IV CD/FND in a specialized mental health institution for somatic symptom disorders and related disorders (SSRD), presented between 1 February 2010 and 31 December 2017. Patient files were assessed for early childhood trauma, childhood sexual abuse, current stress, and other predictive factors. Patient-related routine outcome monitoring (PROM) data were evaluated for treatment outcome at physical (Patient Health Questionnaire [PHQ15], Physical Symptoms Questionnaire [PSQ]) level as primary outcome, and depression (Patient Health Questionnaire [PHQ9]), anxiety (General Anxiety Disorder [GAD7]), general functioning (Short Form 36 Health Survey [SF36]), and pain (Brief Pain Inventory [BPI]) as secondary outcome. RESULTS A total of 64 outpatients were included in the study. 70.3% of the sample reported childhood trauma and 64.1% a recent life event. Mean scores of patients proceeding to treatment improved. Sexual abuse in childhood (F(1, 28) = 30.068, β = 0.608 p < .001) was significantly associated with worse physical (PHQ15, PSQ) treatment outcome. 42.2% reported comorbid depression, and this was significantly associated with worse concomitant depressive (PHQ9) (F[1, 39] = 11.526, β = 0.478, p = .002) and anxiety (GAD7) (F[1,34] = 7.950, β = 0.435, p = .008) outcome. CONCLUSION Childhood sexual abuse is significantly associated with poor treatment outcome in CD/FND. Randomized clinical trials evaluating treatment models addressing childhood sexual abuse in CD are needed.
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Affiliation(s)
- Christina M Van der Feltz-Cornelis
- Clinical Centre of Excellence for Body, Mind and Health, GGz Breburg, Tilburg, The Netherlands.,Tranzo Department, Tilburg University, Tilburg, The Netherlands.,Department of Health Sciences, HYMS, University of York, York, UK
| | - Sarah F Allen
- Department of Health Sciences, HYMS, University of York, York, UK
| | - Jonna F Van Eck van der Sluijs
- Clinical Centre of Excellence for Body, Mind and Health, GGz Breburg, Tilburg, The Netherlands.,Tranzo Department, Tilburg University, Tilburg, The Netherlands
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18
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de Vroege L, de Heer EW, van der Thiel E, van den Broek KC, van Eck van der Sluijs JF, van der Feltz-Cornelis CM. Type D Personality, Concomitant Depressive and Anxiety Disorders, and Treatment Outcomes in Somatic Symptom and Related Disorders: An Observational Longitudinal Cohort Study. Front Psychiatry 2019; 10:417. [PMID: 31316400 PMCID: PMC6611395 DOI: 10.3389/fpsyt.2019.00417] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 05/24/2019] [Indexed: 11/13/2022] Open
Abstract
Objective: To establish the prevalence of Type D personality in patients with somatic symptoms and related disorders and to evaluate the association of Type D personality with treatment outcomes. This study explores the effect of Type D personality and its two traits, negative affectivity (NA) and social inhibition (SI). Methods: In this longitudinal observational cohort study, we assessed the prevalence of Type D in 212 patients presenting themselves at a clinic in Tilburg, the Netherlands. We explored psychological and physical treatment outcomes of a multimodal treatment tailored to patient needs in relation to Type D scores. We explored the differences with regard to physical symptoms, anxiety, and depression. We also explored the differences between patients with and without Type D personality who completed treatment with regard to the baseline scores of physical symptoms, anxiety, and depression. We explored the association between Type D personality and treatment outcome using the traditional dichotomous method and the dimensional method (with main effects of NA and SI, and the interaction of NA × SI). Results: Of the 212 patients with Somatic Symptom and Related Disorders (SSRD), those with Type D personality (181: 61.8%) had experienced significantly higher levels of depression [t = 4.404, p < .001] and anxiety [t = 3.757, p < .001]. Of the 212, 187 patients completed treatment. Mean scores improved significantly for the whole patient group after treatment with regard to depression (p < .001), anxiety (p < .001), and physical symptoms (p < .001). At baseline, patients with Type D personality had significantly higher scores in anxiety [F = 15.707, p < .001] and depression [F = 19.392] than patients without Type D personality who completed treatment. After controlling for the high baseline scores with regard to physical symptoms, anxiety, or depression, only the effect of Type D personality on remission of anxiety was significant (OR = .33, p = 0.39). Neither NA and SI nor the interaction of NA × SI was associated with the treatment outcome. Conclusions: This study shows that Type D personality occurs frequently in patients with SSRD. Type D personality only decreases the probability of remission of anxiety as a treatment outcome, and both NA and SI play a role in this. Type D personality did not decrease remission either of physical symptoms or of depression. Hence, both NA and SI factors may be expressions of anxiety mostly in type D.
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Affiliation(s)
- Lars de Vroege
- Department Tranzo, Tilburg School of Social and Behavioral Sciences, Tilburg University, Tilburg, Netherlands.,Clinical Centre of Excellence for Body, Mind and Health, GGz Breburg, Tilburg, Netherlands
| | - Eric W de Heer
- Department Tranzo, Tilburg School of Social and Behavioral Sciences, Tilburg University, Tilburg, Netherlands.,Clinical Centre of Excellence for Body, Mind and Health, GGz Breburg, Tilburg, Netherlands
| | - Eva van der Thiel
- Department Tranzo, Tilburg School of Social and Behavioral Sciences, Tilburg University, Tilburg, Netherlands.,Clinical Centre of Excellence for Body, Mind and Health, GGz Breburg, Tilburg, Netherlands
| | - Krista C van den Broek
- Clinical Centre of Excellence for Body, Mind and Health, GGz Breburg, Tilburg, Netherlands
| | - Jonna F van Eck van der Sluijs
- Department Tranzo, Tilburg School of Social and Behavioral Sciences, Tilburg University, Tilburg, Netherlands.,Clinical Centre of Excellence for Body, Mind and Health, GGz Breburg, Tilburg, Netherlands
| | - Christina M van der Feltz-Cornelis
- Department Tranzo, Tilburg School of Social and Behavioral Sciences, Tilburg University, Tilburg, Netherlands.,Clinical Centre of Excellence for Body, Mind and Health, GGz Breburg, Tilburg, Netherlands.,MHARG, Department of Health Sciences, Hull York Medical School, University of York, York, United Kingdom
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19
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van der Feltz-Cornelis CM, Elfeddali I, Werneke U, Malt UF, Van den Bergh O, Schaefert R, Kop WJ, Lobo A, Sharpe M, Söllner W, Löwe B. A European Research Agenda for Somatic Symptom Disorders, Bodily Distress Disorders, and Functional Disorders: Results of an Estimate-Talk-Estimate Delphi Expert Study. Front Psychiatry 2018; 9:151. [PMID: 29867596 PMCID: PMC5961475 DOI: 10.3389/fpsyt.2018.00151] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 04/04/2018] [Indexed: 12/13/2022] Open
Abstract
Background: Somatic Symptom Disorders (SSD), Bodily Distress Disorders (BDD) and functional disorders (FD) are associated with high medical and societal costs and pose a substantial challenge to the population and health policy of Europe. To meet this challenge, a specific research agenda is needed as one of the cornerstones of sustainable mental health research and health policy for SSD, BDD, and FD in Europe. Aim: To identify the main challenges and research priorities concerning SSD, BDD, and FD from a European perspective. Methods: Delphi study conducted from July 2016 until October 2017 in 3 rounds with 3 workshop meetings and 3 online surveys, involving 75 experts and 21 European countries. EURONET-SOMA and the European Association of Psychosomatic Medicine (EAPM) hosted the meetings. Results: Eight research priorities were identified: (1) Assessment of diagnostic profiles relevant to course and treatment outcome. (2) Development and evaluation of new, effective interventions. (3) Validation studies on questionnaires or semi-structured interviews that assess chronic medical conditions in this context. (4) Research into patients preferences for diagnosis and treatment. (5) Development of new methodologic designs to identify and explore mediators and moderators of clinical course and treatment outcomes (6). Translational research exploring how psychological and somatic symptoms develop from somatic conditions and biological and behavioral pathogenic factors. (7) Development of new, effective interventions to personalize treatment. (8) Implementation studies of treatment interventions in different settings, such as primary care, occupational care, general hospital and specialty mental health settings. The general public and policymakers will benefit from the development of new, effective, personalized interventions for SSD, BDD, and FD, that will be enhanced by translational research, as well as from the outcomes of research into patient involvement, GP-patient communication, consultation-liaison models and implementation. Conclusion: Funding for this research agenda, targeting these challenges in coordinated research networks such as EURONET-SOMA and EAPM, and systematically allocating resources by policymakers to this critical area in mental and physical well-being is urgently needed to improve efficacy and impact for diagnosis and treatment of SSD, BDD, and FD across Europe.
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Affiliation(s)
- Christina M. van der Feltz-Cornelis
- Clinical Centre of Excellence for Body, Mind, and Health, GGz Breburg, Tilburg, Netherlands
- Tranzo Department, Tilburg University, Tilburg, Netherlands
| | - Iman Elfeddali
- Clinical Centre of Excellence for Body, Mind, and Health, GGz Breburg, Tilburg, Netherlands
- Tranzo Department, Tilburg University, Tilburg, Netherlands
| | - Ursula Werneke
- Sunderby Research Unit, Division of Psychiatry, Department of Clinical Sciences, Umeå University, Umeå, Sweden
| | - Ulrik F. Malt
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Section for Psychosomatic Medicine, Division of Mental Health and Dependency, University Hospital Oslo, Oslo, Norway
| | | | - Rainer Schaefert
- Division of Internal Medicine, Department of Psychosomatic Medicine, University and University Hospital Basel, Basel, Switzerland
- Department of General Internal Medicine and Psychosomatics, University of Heidelberg, Heidelberg, Germany
| | - Willem J. Kop
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, Netherlands
| | - Antonio Lobo
- Department of Medicine and Psychiatry, University of Zaragoza, Zaragoza, Spain
- Instituto de Investigación Sanitaria Aragón (IIS Aragón), CIBERSAM, National Institute of Health Carlos III, Zaragoza, Spain
| | | | - Wolfgang Söllner
- Department of Psychosomatic Medicine and Psychotherapy, Nuremberg General Hospital, Paracelsus Medical University, Nuremberg, Germany
| | - Bernd Löwe
- Institute for Psychosomatic Medicine and Psychotherapy, University Clinic Hamburg-Eppendorf, Hamburg, Germany
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20
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Leonhart R, de Vroege L, Zhang L, Liu Y, Dong Z, Schaefert R, Nolte S, Fischer F, Fritzsche K, van der Feltz-Cornelis CM. Comparison of the Factor Structure of the Patient Health Questionnaire for Somatic Symptoms (PHQ-15) in Germany, the Netherlands, and China. A Transcultural Structural Equation Modeling (SEM) Study. Front Psychiatry 2018; 9:240. [PMID: 29997528 PMCID: PMC6028697 DOI: 10.3389/fpsyt.2018.00240] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 05/17/2018] [Indexed: 02/05/2023] Open
Abstract
Background: Persistent somatic symptoms are associated with psychological distress, impaired function, and medical help-seeking behavior. The Patient Health Questionnaire (PHQ)-15 is used as a screening instrument for somatization and as a monitoring instrument for somatic symptom severity. A bifactorial model has been described, with one general factor and four orthogonal specific symptom factors. The objective of the present study was to assess and to clarify the factor structure of the PHQ-15 within and between different countries in Western Europe and China. Method: Cross-sectional secondary data analysis performed in three patient data samples from two Western European countries (Germany N = 2,517, the Netherlands N = 456) and from China (N = 1,329). Confirmatory factor analyses (CFA), and structural equation modeling (SEM) analysis were performed. Results: The general factor is found in every sample. However, although the outcomes of the PHQ-15 estimate severity of somatic symptoms in different facets, these subscales may have different meanings in the European and Chinese setting. Replication of the factorial structure was possible in the German and Dutch datasets but not in the dataset from China. For the Chinese dataset, a bifactorial model with a different structure for the cardiopulmonary factor is suggested. The PHQ-15 could discern somatization from anxiety and depression within the three samples. Conclusion: The PHQ-15 is a valid questionnaire that can discern somatization from anxiety and depression within different cultures like Europe or China. It can be fitted to a bifactorial model for categorical data, however, the model can only be recommended for use of the general factor. Application of the orthogonal subscales in non-European samples is not corroborated by the results. The differences cannot be ascribed to differences in health care settings or by differences in concomitant depression or anxiety but instead, a cultural factor involving concepts of disease may play a role in this as they may play a role in the translation of the questionnaire. Further research is needed to explore this, and replication studies are needed regarding the factorial structure of the PHQ-15 in China.
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Affiliation(s)
- Rainer Leonhart
- Department Social Psychology and Methodology, Institute of Psychology, University of Freiburg, Freiburg, Germany
| | - Lars de Vroege
- Clinical Centre of Excellence for Body Mind and Health, GGz Breburg, Tilburg, Netherlands.,Department Tranzo, Tilburg School of Social and Behavioral Sciences, Tilburg University, Tilburg, Netherlands
| | - Lan Zhang
- Mental Health Center, West China Hospital of Sichuan University, Chengdu, China
| | - Yang Liu
- Mental Health Center, West China Hospital of Sichuan University, Chengdu, China
| | - Zaiquan Dong
- Mental Health Center, West China Hospital of Sichuan University, Chengdu, China
| | - Rainer Schaefert
- Division of Internal Medicine, Department of Psychosomatic Medicine, University Hospital Basel, Basel, Switzerland.,Department of General Internal Medicine and Psychosomatics, University of Heidelberg, Heidelberg, Germany.,Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Sandra Nolte
- Department of Psychosomatic Medicine, Center for Internal Medicine and Dermatology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.,Population Health Strategic Research Centre, School of Health and Social Development, Deakin University, Burwood, VIC, Australia
| | - Felix Fischer
- Department of Psychosomatic Medicine, Center for Internal Medicine and Dermatology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Kurt Fritzsche
- Department of Psychosomatic Medicine and Psychotherapy, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Christina M van der Feltz-Cornelis
- Clinical Centre of Excellence for Body Mind and Health, GGz Breburg, Tilburg, Netherlands.,Department Tranzo, Tilburg School of Social and Behavioral Sciences, Tilburg University, Tilburg, Netherlands
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21
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de Vroege L, Emons WHM, Sijtsma K, van der Feltz-Cornelis CM. Alexithymia Has No Clinically Relevant Association With Outcome of Multimodal Treatment Tailored to Needs of Patients Suffering From Somatic Symptom and Related Disorders. A Clinical Prospective Study. Front Psychiatry 2018; 9:292. [PMID: 30087625 PMCID: PMC6066688 DOI: 10.3389/fpsyt.2018.00292] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Accepted: 06/12/2018] [Indexed: 11/21/2022] Open
Abstract
Introduction: Alexithymia may moderate the effectiveness of treatment and may predict impaired general functioning of patients suffering from somatic symptom and related disorders (SSRD). Aim: We compared alexithymia levels in a clinical prospective study with 234 consecutive patients suffering from SSRD from the Centre of Excellence for Body, Mind, and Health, Tilburg using the Bermond-Vorst Alexithymia Questionnaire, with general population norm scores. Second, we explored treatment outcomes of a multimodal treatment tailored to patient needs by Shared Decision Making (SDM) and Patient Related Outcome Monitoring (PROM) in patients with SSRD. Third, we explored whether alexithymia is associated with treatment outcome. Fourth, we explored if the presence of a chronic medical condition (e.g., diabetes mellitus, cardiovascular diseases) affects the association of alexithymia with treatment outcomes. Results: Compared to norm scores, SSRD patients showed elevated scores on the subscales identifying, verbalizing, and fantasizing, and on the cognitive dimension. All patients benefited from treatment in terms of anxiety, depression, and physical symptoms. The association of alexithymia with treatment outcome was significant, but the effect size was negligible (range odds ratios 1.02-1.25). The association between alexithymia and treatment outcome was stronger in patients suffering from chronic medical conditions compared to patients without chronic medical conditions. However, the effect size of this association was negligible (range odds ratio 0.94-1.12). Discussion: Alexithymia scores are elevated in patients with SSRD compared to general population scores, but the level of alexithymia has no clinically relevant association with treatment outcome both in SSRD patients with and without comorbid chronic medical conditions.
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Affiliation(s)
- Lars de Vroege
- Department Tranzo, Tilburg School of Social and Behavioral Sciences, Tilburg University, Tilburg, Netherlands.,Clinical Centre of Excellence for Body, Mind and Health, GGz Breburg, Tilburg, Netherlands
| | - Wilco H M Emons
- Department of Methodology and Statistics, Tilburg School of Social and Behavioral Sciences, Tilburg University, Tilburg, Netherlands
| | - Klaas Sijtsma
- Department of Methodology and Statistics, Tilburg School of Social and Behavioral Sciences, Tilburg University, Tilburg, Netherlands
| | - Christina M van der Feltz-Cornelis
- Department Tranzo, Tilburg School of Social and Behavioral Sciences, Tilburg University, Tilburg, Netherlands.,Clinical Centre of Excellence for Body, Mind and Health, GGz Breburg, Tilburg, Netherlands.,Department of Health Sciences, Hull York Medical School, University of York, York, United Kingdom
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Wade DT, Halligan PW. The biopsychosocial model of illness: a model whose time has come. Clin Rehabil 2017; 31:995-1004. [DOI: 10.1177/0269215517709890] [Citation(s) in RCA: 233] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The biopsychosocial model outlined in Engel’s classic Science paper four decades ago emerged from dissatisfaction with the biomedical model of illness, which remains the dominant healthcare model. Engel’s call to arms for a biopsychosocial model has been taken up in several healthcare fields, but it has not been accepted in the more economically dominant and politically powerful acute medical and surgical domains. It is widely used in research into complex healthcare interventions, it is the basis of the World Health Organisation’s International Classification of Functioning (WHO ICF), it is used clinically, and it is used to structure clinical guidelines. Critically, it is now generally accepted that illness and health are the result of an interaction between biological, psychological, and social factors. Despite the evidence supporting its validity and utility, the biopsychosocial model has had little influence on the larger scale organization and funding of healthcare provision. With chronic diseases now accounting for most morbidity and many deaths in Western countries, healthcare systems designed around acute biomedical care models are struggling to improve patient-reported outcomes and reduce healthcare costs. Consequently, there is now a greater need to apply the biopsychological model to healthcare management. The increasing proportion of healthcare resource devoted to chronic disorders and the accompanying need to improve patient outcomes requires action; better understanding and employment of the biopsychosocial model by those charged with healthcare funding could help improve healthcare outcome while also controlling costs.
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Affiliation(s)
- Derick T Wade
- Faculty of Health and Life Sciences, Oxford Institute of Nursing, Midwifery and Allied Health Research, Oxford Brookes University, Oxford, UK
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