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Lapi F, Castellini G, Ricca V, Cricelli I, Marconi E, Cricelli C. Development and validation of a prediction score to assess the risk of depression in primary care. J Affect Disord 2024; 355:363-370. [PMID: 38552914 DOI: 10.1016/j.jad.2024.03.160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 04/07/2024]
Abstract
BACKGROUND Major depression is the most frequent psychiatric disorder and primary care is a crucial setting for its early recognition. This study aimed to develop and validate the DEP-HScore as a tool to predict depression risk in primary care and increase awareness and investigation of this condition among General Practitioners (GPs). METHODS The DEP-HScore was developed using data from the Italian Health Search Database (HSD). A cohort of 903,748 patients aged 18 years or older was selected and followed until the occurrence of depression, death or end of data availability (December 2019). Demographics, somatic signs/symptoms and psychiatric/medical comorbidities were entered in a multivariate Cox regression to predict the occurrence of depression. The coefficients formed the DEP-HScore for individual patients. Explained variance (pseudo-R2), discrimination (AUC) and calibration (slope estimating predicted-observed risk relationship) assessed the prediction accuracy. RESULTS The DEP-HScore explained 18.1 % of the variation in occurrence of depression and the discrimination value was equal to 67 %. With an event horizon of three months, the slope and intercept were not significantly different from the ideal calibration. LIMITATIONS The DEP-HScore has not been tested in other settings. Furthermore, the model was characterized by limited calibration performance when the risk of depression was estimated at the 1-year follow-up. CONCLUSIONS The DEP-HScore is reliable tool that could be implemented in primary care settings to evaluate the risk of depression, thus enabling prompt and suitable investigations to verify the presence of this condition.
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Affiliation(s)
- Francesco Lapi
- Health Search, Italian College of General Practitioners and Primary Care, Florence, Italy.
| | - Giovanni Castellini
- Psychiatric Unit, Department of Health Sciences, University of Florence, Italy
| | - Valdo Ricca
- Psychiatric Unit, Department of Health Sciences, University of Florence, Italy
| | | | - Ettore Marconi
- Health Search, Italian College of General Practitioners and Primary Care, Florence, Italy
| | - Claudio Cricelli
- Italian College of General Practitioners and Primary Care, Florence, Italy
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Rady A, Alamrawy RG, Ramadan I, El Raouf MA. Prevalence of Alexithymia in Patients with Medically Unexplained Physical Symptoms: A Cross-sectional Study in Egypt. Clin Pract Epidemiol Ment Health 2021; 17:136-145. [PMID: 34880925 PMCID: PMC8595980 DOI: 10.2174/1745017902117010136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 07/08/2021] [Accepted: 07/12/2021] [Indexed: 01/05/2023]
Abstract
BACKGROUND There is a high incidence of alexithymia in people who report medically unexplained symptoms. There have been limited studies on the prevalence of alexithymia in patients with medically unexplained physical symptoms (MUPS) in various ethnic and cultural backgrounds. OBJECTIVE This study aimed to estimate the prevalence of alexithymia in patients with MUPS and examine their socio-demographic data. METHODS In this cross-sectional study, 196 patients with MUPS were recruited from tertiary care internal medicine and neuropsychiatry clinics during the first quarter of 2019. Patients completed a structured interview; socio-demographic and medical history data were collected. Somatic symptom severity was assessed using the Arabic version of the Patient Health Questionnaire (PHQ-15). Alexithymia was assessed using the Arabic version of the Toronto Alexithymia Scale. RESULTS General fatigue was the most common complaint observed, followed by headache and dyspepsia. In addition, 73.5% of patients had a high Patient Health Questionnaire score, 17.9% had somatic symptoms of medium severity, while 8% and 0.5% had low and marginal somatic symptoms, respectively. Alexithymia was presented in 49.5%, 22.9% had no alexithymia, and 27.6% had borderline/intermediate alexithymia.A weak positive correlation (r<0.4) was found between somatic symptom severity and alexithymic psychopathology (r=0.277;p<0.05). Only the 'difficulty identifying feelings' dimension of alexithymic psychopathology was positively correlated with the severity of somatic symptoms (r=0.271;p<0.05). CONCLUSION Alexithymia is associated with the development of MUPS.
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Affiliation(s)
- Ahmed Rady
- Department of Psychiatry, Alexandria University, School of Medicine, Alexandria, Egypt
| | - Roa Gamal Alamrawy
- Mamoura Psychiatric Hospital, Secretariat of Mental Health and Addiction Treatment, Alexandria, Egypt
| | - Ismail Ramadan
- Department of Neurology, Alexandria University School of Medicine, Alexandria, Egypt
| | - Mervat Abd El Raouf
- Department of Neurology, Alexandria University School of Medicine, Alexandria, Egypt
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Hammerman O, Halperin D, Tsalihin D, Greenberg D, Kushnir T, Ezra Y. Characteristics and economic burden of frequent attenders with medically unexplained symptoms in primary care in Israel. Eur J Gen Pract 2021; 27:294-302. [PMID: 34633891 PMCID: PMC8510588 DOI: 10.1080/13814788.2021.1985997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Background Frequent Attenders with Medically Unexplained Symptoms (FA/MUS) are common in primary care, though challenging to identify and treat. Objectives This study sought to compare FA/MUS to FA with organic illnesses (FA/OI) and the general clinic population (Non-FA) to understand their demographic characteristics and healthcare utilisation patterns. Methods For this retrospective, observational study, Electronic Medical Records (EMR) were obtained from Clalit Health Services, regarding the population of a sizeable primary care clinic in Be’er-Sheva, Israel. Electronic medical records were screened to identify the top 5% of FA. FA were stratified based on whether they had OI. FA without OI were then corroborated as having MUS by their physicians. Demographics, healthcare utilisation and costs were analysed for FA/OI, FA/MUS and Non-FA. Results Out of 594 FA, 305 (53.6%) were FA/OI and 264 (46.4%) were FA/MUS. FA/OI were older (69.1 vs. 56.4 years, p<.001) and costlier (ILS27693 vs. ILS9075, p<.001) than FA/MUS. Average costs for FA/MUS were over four times higher than Non-FA (ILS9075 vs. ILS2035, p<.001). The largest disparities between FA/OI and FA/MUS were in hospitalisations (ILS6998 vs. ILS2033) and surgical procedures (ILS8143 vs. ILS3175). Regarding laboratory tests, differences were smaller between groups of FA but significantly different between FA and Non-FA. Conclusion FA/MUS are more costly than Non-FA and exhibit unique healthcare utilisation and costs patterns. FA/OI had more severe illnesses necessitating hospitalisations and surgical interventions, while FA/MUS had more investigations and tests, attempting to find an explanation for their symptoms.
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Affiliation(s)
- Oded Hammerman
- Department of Neurology, Soroka Medical Center, Be'er-Sheva, Israel.,Department of Health Policy and Management, Faculty of Health Sciences, School of Public Health, Ben-Gurion University of the Negev, Be'er-Sheva, Israel
| | - Daniel Halperin
- Soroka Clinical Research Center, Soroka Medical Center, Be'er-Sheva, Israel
| | - Daniel Tsalihin
- Yud Alef Clinic, Clalit Health Services, Be'er-Sheva, Israel
| | - Dan Greenberg
- Department of Health Policy and Management, Faculty of Health Sciences, School of Public Health, Ben-Gurion University of the Negev, Be'er-Sheva, Israel
| | - Talma Kushnir
- Department of Psychology and Adelson School of Medicine, Ariel University, Ariel, Israel.,Faculty of Health Sciences, School of Public Health, Ben-Gurion University of the Negev, Be'er-Sheva, Israel
| | - Yacov Ezra
- Department of Neurology, Soroka Medical Center, Be'er-Sheva, Israel
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Ruschil V, Mazurak N, Hofmann M, Loskutova E, Enck P, Freilinger T, Weimer K. Decreased Autonomic Reactivity and Psychiatric Comorbidities in Neurological Patients With Medically Unexplained Sensory Symptoms: A Case-Control Study. Front Neurol 2021; 12:713391. [PMID: 34557148 PMCID: PMC8453010 DOI: 10.3389/fneur.2021.713391] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 07/30/2021] [Indexed: 12/12/2022] Open
Abstract
Up to 48% of patients with medically unexplained symptoms seen in neurological practice suffer from sensory symptoms, which could be of functional nature or secondary to psychiatric disorders. These patients show high medical care utilization causing elevated healthcare costs. Despite the high prevalence, little is known about clinical characteristics and pathophysiological mechanisms. For functional disorders such as irritable bowel syndrome, a reduction of heart rate variability (HRV) has been shown, suggesting a dysfunction of the autonomic nervous system (ANS). The aim of this study was to investigate psychological data and functional changes of the ANS in patients with medically unexplained sensory symptoms (MUSS). In this exploratory pilot study, 16 patients (11 females, 31.6 ± 11.9 years) with MUSS, who were recruited at a single tertiary neurological center, underwent a structured clinical interview (SCID) to evaluate psychiatric comorbidities. Patients and age- and sex-matched healthy volunteers filled in questionnaires, and individual sensory thresholds (perception, pain) were detected by quantitative sensory testing (QST). HRV was assessed at baseline and under three different experimental conditions (tonic pain stimulus, placebo application, cold-face test). All tests were repeated after 6–8 weeks. SCID interviews revealed clinical or subclinical diagnoses of psychiatric comorbidities for 12 patients. Questionnaires assessing somatization, depression, anxiety, and perceived stress significantly discriminated between patients with MUSS and healthy controls. While there was no difference in QST, reduced ANS reactivity was found in patients during experimental conditions, particularly with regard to vagally mediated HRV. Our pilot study of neurological patients with MUSS reveals a high prevalence of psychiatric comorbidities and provides evidence for altered ANS function. Our data thus give insight in possible underlying mechanisms for these symptoms and may open the door for a better diagnostic and therapeutic approach for these patients in the future.
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Affiliation(s)
- Victoria Ruschil
- Department of Neurology and Epileptology, Hertie Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,Department of Psychiatry and Psychotherapy, University of Tübingen, Tübingen, Germany
| | - Nazar Mazurak
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Hospital Tübingen, Tübingen, Germany
| | - Martin Hofmann
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Hospital Tübingen, Tübingen, Germany
| | - Ekaterina Loskutova
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Hospital Tübingen, Tübingen, Germany
| | - Paul Enck
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Hospital Tübingen, Tübingen, Germany
| | - Tobias Freilinger
- Department of Neurology and Epileptology, Hertie Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.,Department of Neurology, Klinikum Passau, Passau, Germany
| | - Katja Weimer
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Hospital Tübingen, Tübingen, Germany.,Department of Psychosomatic Medicine and Psychotherapy, Ulm University Medical Center, Ulm, Germany
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Saunders NR, Gandhi S, Chen S, Vigod S, Fung K, De Souza C, Saab H, Kurdyak P. Health Care Use and Costs of Children, Adolescents, and Young Adults With Somatic Symptom and Related Disorders. JAMA Netw Open 2020; 3:e2011295. [PMID: 32701161 PMCID: PMC7378752 DOI: 10.1001/jamanetworkopen.2020.11295] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
IMPORTANCE Somatic symptom and related disorders are highly prevalent mental health disorders among young people. Presentation can be varied, and patients often face long delays and see multiple practitioners to receive a diagnosis. OBJECTIVE To evaluate the health care use and costs in a population-based sample of children and young people with somatic symptom and related disorders in Ontario, Canada. DESIGN, SETTING, AND PARTICIPANTS This population-based cohort study used linked health and administrative databases in Ontario, Canada, where health services are funded through a universal single-payer health insurance plan. Participants included children aged 4 to 12 years, adolescents aged 13 to 17 years, and young adults aged 18 to 24 years residing in Ontario, Canada, during the period of April 1, 2008, to March 31, 2015. Included participants had a first health record diagnosis of somatic symptom and related disorders and were grouped based on the setting of their index somatic symptom and related disorders contact: outpatient, emergency department, or inpatient. Data were analyzed from August 1, 2017, to February 1, 2018. EXPOSURES One year before and 1 year after diagnosis of somatic symptom and related disorders. MAIN OUTCOMES AND MEASURES Outcome measures included overall and mental health-specific ambulatory and acute care visits and overall health system costs and sector-specific costs. RESULTS A total of 33 272 patients (median [interquartile range {IQR}] age, 20 [16-22] years; 17 387 female [52.3%]) were included in the analysis. Among these patients, 3875 (11.6%) were aged 4 to 12 years, 7273 (21.9%) were aged 13 to 17 years, and 22 124 (66.5%) were aged 18 to 24 years. A total of 17 893 (53.8%) had their index visit as outpatients, whereas 13 310 (40.0%) and 2069 (6.2%) were diagnosed in the emergency department and inpatient settings, respectively. Ambulatory physician visits were frequent and persisted 1 year after diagnosis within each setting (before vs after 1 year, median [IQR] visits, inpatient setting: 7 [3-13] vs 7 [3-13]; emergency department setting: 4 [2-8] vs 4 [2-9]; outpatient setting: 3 [1-7] vs 4 [2-7]; P < .001). After diagnosis, many did not receive physician-delivered mental health care (35.3% [730 of 2069] in an inpatient setting, 59.1% [7866 of 13 310] in an emergency department setting, 58.5% [10 467 of 17 893] in an outpatient setting; P < .001). Acute care use was frequent and remained so after diagnosis across settings. Of those hospitalized as inpatients at diagnosis, 37.7% (779 of 2069) were readmitted within 1 year. Mean (SD) 2-year patient costs were CAD$9845 ($39 725) (median [IQR], $2401 [$960-$7019]). Hospitalized patients had a 2-year mean (SD) cost of $51 424 ($100 416) (median [IQR], $21 997 [$12 510-$45 841]) per-patient expenditure. CONCLUSION AND RELEVANCE This study found that children and young people with somatic symptom and related disorders frequently used the health system with substantial health system costs before and after diagnosis. Many of these patients did not receive physician-delivered mental health care. These findings suggest that this population may be under-recognized, and initiatives for early recognition and engagement with mental health support may be warranted.
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Affiliation(s)
- Natasha Ruth Saunders
- The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Ontario, Canada
- Institute of Health Policy, Management and Evaluation, The University of Toronto, Toronto, Ontario, Canada
| | | | | | - Simone Vigod
- ICES, Toronto, Ontario, Canada
- Institute of Health Policy, Management and Evaluation, The University of Toronto, Toronto, Ontario, Canada
- Women’s College Research Institute, Women’s College Hospital, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | | | - Claire De Souza
- The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Hana Saab
- The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Paul Kurdyak
- ICES, Toronto, Ontario, Canada
- Institute of Health Policy, Management and Evaluation, The University of Toronto, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
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Relationships Between Somatic Symptoms and Panic-Agoraphobic Spectrum Among Frequent Attenders of the General Practice in Italy. J Nerv Ment Dis 2020; 208:540-548. [PMID: 32205774 DOI: 10.1097/nmd.0000000000001163] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Frequent attenders (FAs) of general practitioners (GPs) often complain of nonspecific physical symptoms that are difficult to define according to typical medical syndromes criteria but could be acknowledged as atypical manifestations of mental disorders. We investigated the possible correlation between somatic symptoms and panic-agoraphobic spectrum symptoms in a sample of 75 FAs of GPs in Italy, with particular attention to the impact on functional impairment. Assessments included the Patient Health Questionnaire, Panic-Agoraphobic Spectrum-Self-Report (PAS-SR) lifetime version, Global Assessment of Functioning, and Clinical Global Impression. The PAS-SR total and domains scores were significantly higher among low-functioning FAs, especially anxious somatizations, hypochondriasis, anxious expectation, and reassurance orientation domains, suggesting this undetected symptom may determine the selective attention to the physical symptoms, illness-phobic/hypochondriac elaboration, and GP frequent attendance, often aimed at searching for reassurance, leading to severe impact on overall functioning and often inefficacious treatments.
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Abstract
OBJECTIVE Panic disorder (PD) is associated with somatization and high medical utilization in primary care settings. Treatment of PD could reduce the frequency of panic attacks and visits to emergency departments, but the associated change in medical utilization is unknown. This study investigated the change in medical utilization before and after a PD diagnosis. METHOD This study identified 8722 patients with PD enrolled in the National Health Insurance Research Database in Taiwan between January 1, 2000, and December 31, 2012. We used a case-crossover study design to compare medical utilizations with a 1-year time window before and after new PD diagnoses, including medical examinations, specialty visits, and medication used. A conditional logistic regression model was used to estimate changes in comorbidity before and after new PD diagnoses. RESULTS The utilization of examinations-including electrocardiography, radiography, and sonography-decreased within 1 year after PD diagnosis compared with 1 year before PD diagnosis. Outpatient and emergency department visits to nonpsychiatric departments decreased (risk ratio [RR] = 0.989 [95% confidence interval {CI} = 0.985-0.993] and RR = 0.924 [95% CI = 0.894-0.956], respectively), whereas outpatient visits to psychiatric departments increased (RR = 1.193, 95% CI = 1.171-1.215). PD diagnosis is associated with increased use of antidepressants (RR = 12.65) and benzodiazepines (RR = 11.63), an increased ratio of comorbid depressive disorder (RR = 3.06) and bipolar disorder (RR = 1.77), and a decreased ratio of nonpanic anxiety disorder (RR = 0.69). CONCLUSIONS New PD diagnoses are associated with decreased laboratory examination and nonpsychiatric service utilization, along with increased psychiatric service utilization. We suggest that PD should be detected earlier for mitigating potentially unnecessary use of nonpsychiatric examinations and services.
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Ahmed ST, Mahtta D, Rehman H, Akeroyd J, Al Rifai M, Rodriguez F, Jneid H, Nasir K, Samad Z, Alam M, Petersen LA, Virani SS. Association between frequency of primary care provider visits and evidence-based statin prescribing and statin adherence: Findings from the Veterans Affairs system. Am Heart J 2020; 221:9-18. [PMID: 31896038 DOI: 10.1016/j.ahj.2019.11.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 11/30/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Statin use remains suboptimal in patients with atherosclerotic cardiovascular disease (ASCVD). We assessed if the frequency of visits with primary care providers (PCPs) is associated with higher use of evidence-based statin prescriptions and adherence among patients with ASCVD. METHODS We identified patients with ASCVD aged ≥18 years receiving care in 130 facilities and associated community-based outpatient clinics in the entire Veterans Affairs Health Care System between October 1, 2013 and September 30, 2014. Patients were divided into frequent PCP visitors (annual PCP visits ≥ median number of PCP visits for the entire cohort) and infrequent PCP visitors (annual PCP visits < median number of patient visits). We assessed any- and high-intensity statin prescription as well as statin adherence which was defined by proportion of days covered (PDC). RESULTS We included 1,249,061 patients with ASCVD (mean age was 71.9 years; 98.0% male). Median number of annual PCP visits was 3. Approximately 80.1% patients were on statins with 23.8% on high-intensity statins. Mean PDC was 0.715 ± 0.336 with 58.3% patients with PDC ≥0.8. Frequent PCP visitors had higher frequency of statin use (82.2% vs 77.4%), high-intensity statin use (26.4% vs 20.3%), and statin adherence (mean PDC 0.73 vs 0.68; P < .01) compared to infrequent PCP visitors. After adjusting for covariates, frequent PCP visits was associated with greater odds of being on any statin, high intensity statin, and higher statin adherence. CONCLUSION Frequent visits with PCPs is associated with a higher likelihood of any statin use, high intensity statin use, and statin adherence. Further research endeavors are needed to understand the reasons behind these associations.
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Lee SJ, Koussa M, Gelberg L, Heinzerling K, Young SD. Somatization, mental health and pain catastrophizing factors associated with risk of opioid misuse among patients with chronic non-cancer pain. JOURNAL OF SUBSTANCE USE 2020. [DOI: 10.1080/14659891.2019.1704079] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Sung-Jae Lee
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Maryann Koussa
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Lillian Gelberg
- Department of Family Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Keith Heinzerling
- Department of Family Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Sean D. Young
- Department of Family Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
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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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Weiss FD, Rief W, Martin A, Rauh E, Kleinstäuber M. The Heterogeneity of Illness Behaviors in Patients with Medically Unexplained Physical Symptoms. Int J Behav Med 2017; 23:319-326. [PMID: 26732093 DOI: 10.1007/s12529-015-9533-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
PURPOSE To investigate the heterogeneity of illness behavior in patients with medically unexplained physical symptoms (MUPS), we clustered patients in regard to their degree of engaging in different aspects of illness behavior and identified related variables with these behaviors. METHOD A sample of N = 224 patients attending treatment in primary care with a history of MUPS (at least two symptoms) was investigated by analyzing different aspects of illness behavior with the self-reported number of doctor visits during the last 6 months and the Scale for the Assessment of Illness Behavior (SAIB; e.g., expression of symptoms). RESULTS Two distinct clusters were identified by cluster analysis: a low (n = 106) and a high (n = 118) illness behavior clusters. The high illness behavior cluster exhibited a significantly higher rate of health anxiety than the low illness behavior cluster. Regression analysis revealed a particular effect of sex in the high illness behavior cluster: whereas being male was associated with increased illness behavior as measured by the SAIB, being female was linked to a higher number of doctor visits. Increased health anxiety was associated with the SAIB illness behavior in both clusters. Depression and anxiety did not show incremental associations with all aspects of illness behavior. CONCLUSION Knowledge of the pattern of illness behavior in patients with MUPS enables us to improve psychological treatments that directly address specific aspects of illness behavior or health anxiety. Differences between sexes in illness behaviors require more differentiated consideration in future research.
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Affiliation(s)
- Frauke Dorothee Weiss
- Division of Clinical Psychology and Psychological Therapy, Department of Psychology, Philipps University of Marburg, Gutenbergstrasse 18, 35032, Marburg, Germany.
| | - Winfried Rief
- Division of Clinical Psychology and Psychological Therapy, Department of Psychology, Philipps University of Marburg, Gutenbergstrasse 18, 35032, Marburg, Germany
| | - Alexandra Martin
- Division of Clinical Psychology and Psychological Therapy, Department of Psychology, Bergische University of Wuppertal, Max-Horkheimer-Str. 20, 42097, Wuppertal, Germany
| | - Elisabeth Rauh
- Department of Psychosomatic and Behavioral Medicine, Am Kurpark 11, 96231, Bad Staffelstein, Germany
| | - Maria Kleinstäuber
- Division of Clinical Psychology and Psychological Therapy, Department of Psychology, Philipps University of Marburg, Gutenbergstrasse 18, 35032, Marburg, Germany
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Menéndez Granados N, Vaquero Abellán M, Toledano Estepa M, Pérez Díaz MM, Redondo Pedraza R. [Frequent attendance in a Primary Health Care District]. GACETA SANITARIA 2017; 33:38-44. [PMID: 29032845 DOI: 10.1016/j.gaceta.2017.07.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 07/12/2017] [Accepted: 07/13/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To describe the distribution of frequent attenders (FA) through the different primary care practices in Cordoba-Guadalquivir Health District (Córdoba, Spain). METHODS An ecological study was performed, including data from 2011 to 2015. Defining FA as those subjects who made12 or more appointments per year; independently analysed for nursing, general practice and paediatrics. Prevalence of frequent attendance and FA/professional ratio were used as dependent variables. Demographic characteristics from district population, number of health professionals and use of general facilities were also examinated. Aiming to understand FA distribution, primary health settings were classified according to facility size and environmental location (urban, suburban and rural). RESULTS The mean prevalence for FA was 10.86% (0.5 SE) for nursing; general practice 21.70% (0.7 SE) and for paediatrics 16.96% (0.7 SE). FA/professional ratios for the different professional categories were: 101.07 (5.0 SE) for nursing, 239.74 (9.0 SE) for general practice and 159.54 (9.8 SE) for paediatrics. CONCLUSIONS A major part of primary health care users make a high number of consultations. From this group, women overuse nursing and general practitioner services more compared to men. A higher prevalence of FAs was observed in smaller settings, in rural areas. Although taking the FAs:professional ratio as the bar, medium-size practices are more highly overused.
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Affiliation(s)
- Nicolás Menéndez Granados
- Grupo «Investigación epidemiológica en atención primaria» del Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, España.
| | - Manuel Vaquero Abellán
- Grupo «Investigación epidemiológica en atención primaria» del Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, España
| | - Manuel Toledano Estepa
- Dirección de la Unidad de Gestión Clínica Levante Norte, Distrito Sanitario Córdoba y Guadalquivir, Servicio Sanitario Público de Andalucía, Córdoba, España
| | - Manuel Modesto Pérez Díaz
- Sistema de Información, Gerencia Distrito Sanitario Córdoba y Guadalquivir, Servicio Sanitario Público de Andalucía, Córdoba, España
| | - Rosa Redondo Pedraza
- Unidad de Gestión Clínica Huerta de la Reina, Distrito Sanitario Córdoba y Guadalquivir, Servicio Sanitario Público de Andalucía, Córdoba, España
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Grupp H, Kaufmann C, König HH, Bleibler F, Wild B, Szecsenyi J, Herzog W, Schellberg D, Schäfert R, Konnopka A. Excess costs from functional somatic syndromes in Germany - An analysis using entropy balancing. J Psychosom Res 2017; 97:52-57. [PMID: 28606499 DOI: 10.1016/j.jpsychores.2017.04.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Revised: 04/02/2017] [Accepted: 04/03/2017] [Indexed: 01/23/2023]
Abstract
AIM The aim of this study was to calculate disorder-specific excess costs in patients with functional somatic syndromes (FSS). METHODS We compared 6-month direct and indirect costs in a patient group with FSS (n=273) to a control group of the general adult population in Germany without FSS (n=2914). Data on the patient group were collected between 2007 and 2009 in a randomized controlled trial (speciAL). Data on the control group were obtained from a telephone survey, representative for the general German population, conducted in 2014. Covariate balance between the patient group and the control group was achieved using entropy balancing. Excess costs were calculated by estimating generalized linear models and two-part models for direct costs and indirect costs. Further, we estimated excess costs according to the level of somatic symptom severity (SSS). RESULTS FSS patients differed significantly from the control group regarding 6-month costs of outpatient physicians (+€280) and other outpatient providers (+€74). According to SSS, significantly higher outpatient physician costs were found for mild (+€151), moderate (+€306) and severe (+€376) SSS. We also found significantly higher costs of other outpatient providers in patients with mild, moderate and severe SSS. Regarding costs of rehabilitation and hospital treatments, FSS patients did not differ significantly from the control group for any level of SSS. Indirect costs were significantly higher in patients with severe SSS (+€760). CONCLUSION FSS were of major importance in the outpatient sector. Further, we found significantly higher indirect costs in patients with severe SSS.
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Affiliation(s)
- Helen Grupp
- Department of Health Economics and Health Services Research, Hamburg Center for Health Economics, University Medical Center Hamburg-Eppendorf, Germany.
| | - Claudia Kaufmann
- Department of General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Germany
| | - Hans-Helmut König
- Department of Health Economics and Health Services Research, Hamburg Center for Health Economics, University Medical Center Hamburg-Eppendorf, Germany
| | - Florian Bleibler
- Department of Health Economics and Health Services Research, Hamburg Center for Health Economics, University Medical Center Hamburg-Eppendorf, Germany
| | - Beate Wild
- Department of General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Germany
| | - Joachim Szecsenyi
- Department of General Practice and Health Services Research, University Hospital Heidelberg, Germany
| | - Wolfgang Herzog
- Department of General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Germany
| | - Dieter Schellberg
- Department of General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Germany
| | - Rainer Schäfert
- Department of General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Germany
| | - Alexander Konnopka
- Department of Health Economics and Health Services Research, Hamburg Center for Health Economics, University Medical Center Hamburg-Eppendorf, Germany
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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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Herzog A, Voigt K, Meyer B, Wollburg E, Weinmann N, Langs G, Löwe B. Psychological and interactional characteristics of patients with somatoform disorders: Validation of the Somatic Symptoms Experiences Questionnaire (SSEQ) in a clinical psychosomatic population. J Psychosom Res 2015; 78:553-62. [PMID: 25840951 DOI: 10.1016/j.jpsychores.2015.03.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Revised: 03/03/2015] [Accepted: 03/04/2015] [Indexed: 01/06/2023]
Abstract
OBJECTIVE The new DSM-5 Somatic Symptom Disorder (SSD) emphasizes the importance of psychological processes related to somatic symptoms in patients with somatoform disorders. To address this, the Somatic Symptoms Experiences Questionnaire (SSEQ), the first self-report scale that assesses a broad range of psychological and interactional characteristics relevant to patients with a somatoform disorder or SSD, was developed. This prospective study was conducted to validate the SSEQ. METHODS The 15-item SSEQ was administered along with a battery of self-report questionnaires to psychosomatic inpatients. Patients were assessed with the Structured Clinical Interview for DSM-IV to confirm a somatoform, depressive, or anxiety disorder. Confirmatory factor analyses, tests of internal consistency and tests of validity were performed. RESULTS Patients (n=262) with a mean age of 43.4 years, 60.3% women, were included in the analyses. The previously observed four-factor model was replicated and internal consistency was good (Cronbach's α=.90). Patients with a somatoform disorder had significantly higher scores on the SSEQ (t=4.24, p<.001) than patients with a depressive/anxiety disorder. Construct validity was shown by high correlations with other instruments measuring related constructs. Hierarchical multiple regression analyses showed that the questionnaire predicted health-related quality of life. Sensitivity to change was shown by significantly higher effect sizes of the SSEQ change scores for improved patients than for patients without improvement. CONCLUSION The SSEQ appears to be a reliable, valid, and efficient instrument to assess a broad range of psychological and interactional features related to the experience of somatic symptoms.
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Affiliation(s)
- Annabel Herzog
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf and Schön Klinik Hamburg-Eilbek.
| | - Katharina Voigt
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf and Schön Klinik Hamburg-Eilbek
| | | | | | | | - Gernot Langs
- Schön Klinik Bad Bramstedt, Bad Bramstedt, Germany
| | - Bernd Löwe
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center Hamburg-Eppendorf and Schön Klinik Hamburg-Eilbek
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Frostholm L, Petrie KJ, Ornbøl E, Fink P. Are illness perceptions related to future healthcare expenditure in patients with somatoform disorders? Psychol Med 2014; 44:2903-2911. [PMID: 25066790 DOI: 10.1017/s003329171400035x] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Somatoform disorders are costly for society in terms of increased healthcare expenditure. Patients' illness perceptions have been found to play a role in somatoform disorders. However, it is unclear whether illness perceptions predict higher health costs in these patients. METHOD A total of 1785 primary care patients presenting a new health complaint completed a questionnaire on their illness perceptions and emotional distress before the consultation. The physicians completed a questionnaire for each patient on diagnostics after the consultation. In a stratified subsample, physician interviewers established diagnoses of DSM-IV somatization and undifferentiated somatoform disorders (n = 144) using the Schedules for Clinical Assessment in Neuropsychiatry. Healthcare expenditure was obtained from Danish health registers for a 2-year follow-up period. RESULTS Patients had more negative perceptions of their well-defined physical health problems when they had a co-morbid somatoform disorder. A strong illness identity [β = 0.120, 95% confidence interval (CI) 0.029-0.212, p = 0.012], perceived negative consequences (β = 0.010, 95% CI 0.001-0.019, p = 0.024), a long timeline perspective (β = 0.013, 95% CI 0.005-0.021, p = 0.001), low personal control (β = - 0.009, 95% CI -0.015 to -0.002, p = 0.011) and negative emotional representations (β = 0.009, 95% CI 0.002-0.017, p = 0.020) predicted healthcare expenditure in somatoform disorders. CONCLUSIONS The results suggest that illness perceptions play a role in the perpetuation of symptoms in somatoform disorders and predict higher future healthcare expenditure among a subgroup of these patients.
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Affiliation(s)
- L Frostholm
- Research Clinic for Functional Disorders,Aarhus University Hospital,Aarhus,Denmark
| | - K J Petrie
- Department of Psychological Medicine,Auckland University,Auckland,New Zealand
| | - E Ornbøl
- Research Clinic for Functional Disorders,Aarhus University Hospital,Aarhus,Denmark
| | - P Fink
- Research Clinic for Functional Disorders,Aarhus University Hospital,Aarhus,Denmark
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Hypochondriasis and obsessive-compulsive disorder in schizophrenic patients treated with clozapine vs other atypical antipsychotics. CNS Spectr 2014; 19:340-6. [PMID: 24176043 DOI: 10.1017/s1092852913000795] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE The aim of the study was to investigate the prevalence rates of obsessive-compulsive disorder (OCD) and hypochondriasis in schizophrenic patients treated with atypical antipsychotics (AAPs) and to investigate the different comorbidity rates of OCD and hypochondriasis between clozapine-treated patients and patients treated with other AAPs. METHODS We therefore recruited 60 schizophrenic patients treated with clozapine or other AAPs. We assessed the prevalence rates of OCD or OC symptoms and hypochondriasis or hypochondriac symptoms in the whole group of patients and in clozapine-treated patients versus patients treated with other AAPs. RESULTS Schizophrenic patients had a higher comorbidity rate of OCD (26.6% vs 1-3%) and hypochondriasis (20% vs 1%) than the general population. These comorbidities were more frequent in schizophrenic patients treated with clozapine versus patients treated with other AAPs (36.7% vs 16.7% and 33.3% vs 6.7%). Clozapine-treated patients showed a higher mean Y-BOCS and HY-BOCS score when compared to patients treated with other AAPs (10.90 vs 5.90, p = .099; 15.40 vs 8.93, p = .166). A statistical significant correlation was found between the Y-BOCS and HY-BOCS scores of the whole group (r = .378, p = 0.03). Furthermore, we found an inverse correlation between the global level of functioning and the diagnosis of hypochondriasis (p = .048) and the severity of hypochondriac symptoms (p = .047). CONCLUSIONS Hypochondriasis could represent an important clinical feature of schizophrenic patients treated with atypical antipsychotics, and further research is needed in this field.
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Konnopka A, Kaufmann C, König HH, Heider D, Wild B, Szecsenyi J, Herzog W, Heinrich S, Schaefert R. Association of costs with somatic symptom severity in patients with medically unexplained symptoms. J Psychosom Res 2013; 75:370-5. [PMID: 24119945 DOI: 10.1016/j.jpsychores.2013.08.011] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Revised: 08/16/2013] [Accepted: 08/18/2013] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To analyse the association of direct and indirect costs in patients with medically unexplained symptoms (MUS) with somatic symptom severity (SSS). METHODS A cross-sectional cost analysis for retrospective 6 months was conducted in 294 primary care patients with MUS. Health care utilisation and loss of productivity were measured by questionnaires. SSS was measured using the "Patient Health Questionnaire 15" (PHQ-15). Direct and indirect costs and the association of costs with SSS were analysed via multiple linear regression analysis. RESULTS Patients with MUS had average 6-month direct costs of 1098 EUR and indirect costs of 7645 EUR. For direct costs, outpatient physician visits were the most expensive single cost category (36%), followed by pharmaceuticals (25%) and hospital stays (19%). Indirect costs were predominantly caused by productivity reduction at work (56%) followed by early retirement (29%) and acute sickness absence (14%). As compared to mild SSS, moderate SSS was not significantly associated with direct, but with indirect costs (+2948 EUR; p<.001); severe SSS was associated with increased direct cost (+658 EUR; p=.001) and increased indirect costs (+4630 EUR; p<.001). Age was positively associated with direct cost (+15 EUR for each additional year; p=.015) as well as indirect cost (+104 EUR for each additional year; p<.001). CONCLUSIONS MUS are associated with relevant direct and even much higher indirect costs that strongly depend on SSS.
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Affiliation(s)
- Alexander Konnopka
- Department of Health Economics and Health Services Research, University Medical Center Hamburg-Eppendorf, Hamburg Center for Health Economics, Germany.
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Riebel K, Egloff B, Witthöft M. The implicit health-related self-concept in somatoform disorders. J Behav Ther Exp Psychiatry 2013; 44:335-42. [PMID: 23500816 DOI: 10.1016/j.jbtep.2013.02.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2012] [Revised: 12/27/2012] [Accepted: 02/13/2013] [Indexed: 01/25/2023]
Abstract
BACKGROUND AND OBJECTIVE Dual-process theories stress the importance of explicit as well as implicit cognitive processes for the development of somatoform disorders (SFDs).(1) In particular, the self-concept has been demonstrated to be a key factor in SFD. Yet, the self-concept in SFDs has been studied only on an explicit but not on an implicit level. METHODS The present study empirically examined the implicit health-related self-concept in SFDs by using the Implicit Association Test (IAT). Twenty-two patients with SFDs (according to DSM-IV) and 27 healthy control participants (CG) completed an IAT to assess associations of the self with illness- versus health-related words. RESULTS (a) Patients with an SFD associated themselves more with illness-related words than patients in the CG, (b) this implicit self-concept was connected to self-reported bodily weakness in the SFD group, and (c) both the explicit and implicit health-related self-concepts were significantly related to the number and severity of bodily symptoms. However, the implicit measure had no incremental predictive value for symptom reports over the explicit self-concept measure. LIMITATIONS Due to the small sample size and the failure to match the SFD group and CG on education, further confirming evidence including other clinical control groups is needed. CONCLUSION These findings are consistent with existing dual-process models of SFDs and could be of clinical relevance as they bring into focus implicit cognitive processes that may be targeted more directly for an effective treatment of SFDs.
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Affiliation(s)
- Kathrin Riebel
- Department of Clinical Psychology and Psychotherapy, University of Mainz, Wallstraße 3, 55122 Mainz, Germany.
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Ferguson E. Personality is of central concern to understand health: towards a theoretical model for health psychology. Health Psychol Rev 2013; 7:S32-S70. [PMID: 23772230 PMCID: PMC3678852 DOI: 10.1080/17437199.2010.547985] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2010] [Revised: 12/11/2010] [Indexed: 12/15/2022]
Abstract
This paper sets out the case that personality traits are central to health psychology. To achieve this, three aims need to be addressed. First, it is necessary to show that personality influences a broad range of health outcomes and mechanisms. Second, the simple descriptive account of Aim 1 is not sufficient, and a theoretical specification needs to be developed to explain the personality-health link and allow for future hypothesis generation. Third, once Aims 1 and 2 are met, it is necessary to demonstrate the clinical utility of personality. In this review I make the case that all three Aims are met. I develop a theoretical framework to understand the links between personality and health drawing on current theorising in the biology, evolution, and neuroscience of personality. I identify traits (i.e., alexithymia, Type D, hypochondriasis, and empathy) that are of particular concern to health psychology and set these within evolutionary cost-benefit analysis. The literature is reviewed within a three-level hierarchical model (individual, group, and organisational) and it is argued that health psychology needs to move from its traditional focus on the individual level to engage group and organisational levels.
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Affiliation(s)
- Eamonn Ferguson
- Department of Psychology, University of Nottingham, Nottingham, NG7 2RD, UK
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Kocalevent RD, Hinz A, Brähler E. Standardization of a screening instrument (PHQ-15) for somatization syndromes in the general population. BMC Psychiatry 2013; 13:91. [PMID: 23514436 PMCID: PMC3606198 DOI: 10.1186/1471-244x-13-91] [Citation(s) in RCA: 155] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Accepted: 03/12/2013] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The PHQ-15 is widely used as an open access screening instrument for somatization syndromes in different health care settings, thus far, normative data from the general population are not available. The objectives of the study were to generate normative data and to further investigate the construct validity of the PHQ-15 in the general population. METHODS Nationally representative face-to face household surveys were conducted in Germany between 2003 and 2008 (n=5,031). The survey questionnaires included, the 15-item somatization module from the Patient Health Questionnaire (PHQ-15), the 9-item depression module (PHQ-9), the Satisfaction With Life Scale (SWLS), the SF-12 for the measurement of health related quality of life, and demographic characteristics. RESULTS Normative data for the PHQ-15 were generated for both genders and different age levels including 5031 subjects (53.6% female) with a mean age (SD) of 48.9 (18.1) years. Somatization syndromes occured in 9.3% of the general population. Women had significantly higher mean (SD) scores compared with men [4.3 (4.1) vs. 3.4 (4.0)]. Intercorrelations with somatization were highest with depression, followed by the physical component summary scale of health related quality of life. CONCLUSIONS The normative data provide a framework for the interpretation and comparisons of somatization syndromes with other populations. Evidence supports reliability and validity of the PHQ-15 as a measure of somatization syndromes in the general population.
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Affiliation(s)
- Rüya-Daniela Kocalevent
- Institute and Policlinic for Medical Psychology, University Medical Center Hamburg-Eppendorf, Martinistr, 52, W26, Hamburg, 20246, Germany.
| | - Andreas Hinz
- Department of Medical Psychology and Medical Sociology, University of Leipzig, Ph.-Rosenthal-Str. 55, Leipzig, 04103, Germany
| | - Elmar Brähler
- Department of Medical Psychology and Medical Sociology, University of Leipzig, Ph.-Rosenthal-Str. 55, Leipzig, 04103, Germany
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Huijbregts KML, de Jong FJ, van Marwijk HWJ, Beekman ATF, Adèr HJ, van der Feltz-Cornelis CM. A high physical symptom count reduces the effectiveness of treatment for depression, independently of chronic medical conditions. J Psychosom Res 2013; 74:179-85. [PMID: 23438706 DOI: 10.1016/j.jpsychores.2013.01.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2012] [Revised: 01/09/2013] [Accepted: 01/10/2013] [Indexed: 11/30/2022]
Abstract
AIM To assess to what extent a high physical symptom count influences the effect of treatment for major depressive disorder (MDD), and whether or not actual comorbid medical conditions explain this relationship. METHOD Secondary data-analysis on a cluster-randomized trial in primary care, comparing the effectiveness of collaborative care with care as usual (CAU). MDD was measured using the PHQ-9. The Physical Symptoms Questionnaire (PSQ) was filled out at baseline by 115 patients (77.2% of those who entered the trial). Multilevel logistic regression models were used to test whether a high physical symptom count predicted lack of response to treatment, adding interaction terms to test differential effects on collaborative care versus CAU. RESULTS A high physical symptom count negatively influenced the effect of both collaborative care and care as usual (no interaction). Specifically, a high physical symptom count predicted lack of response in both conditions at 3 (odds ratio=6.8), 6 (OR=4.1), and 9 months follow-up (OR=6.4). This was not explained by chronic physical illness. CONCLUSION In this RCT, patients with MDD accompanied by a high physical symptom count benefited less from treatment for MDD in primary care, regardless of the type of treatment (either collaborative care or CAU). This was not explained by the presence of comorbid medical conditions. Further research is needed to improve treatment for MDD accompanied by a high physical symptom count, although collaborative care for depression is still more effective than CAU for this group of patients. TRIAL REGISTRATION Dutch trial register ISRCTN15266438.
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Affiliation(s)
- Klaas M L Huijbregts
- Netherlands Institute of Mental Health and Addiction (Trimbos Institute), Utrecht, The Netherlands.
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Konnopka A, Schaefert R, Heinrich S, Kaufmann C, Luppa M, Herzog W, König HH. Economics of medically unexplained symptoms: a systematic review of the literature. PSYCHOTHERAPY AND PSYCHOSOMATICS 2013; 81:265-75. [PMID: 22832397 DOI: 10.1159/000337349] [Citation(s) in RCA: 124] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2011] [Accepted: 02/18/2012] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To review cost-of-illness studies (COI) and economic evaluations (EE) conducted for medically unexplained symptoms and to analyze their methods and results. METHODS We searched the databases PubMed, PsycINFO and National Health Service Economic Evaluations Database of the University of York. Cost data were inflated to 2006 using country-specific gross domestic product inflators and converted to 2006 USD purchasing power parities. RESULTS We identified 5 COI and 8 EE, of which 6 were cost-minimization analyses and 2 were cost-effectiveness analyses. All studies used patient level data collected between 1980 and 2004 and were predominantly conducted in the USA (n = 10). COI found annual excess health care costs of somatizing patients between 432 and 5,353 USD in 2006 values. Indirect costs were estimated by only one EE and added up to about 18,000 USD per year. In EE, educational interventions for physicians as well as cognitive-behavioral therapy approaches for patients were evaluated. For both types of interventions, effectiveness was either shown within EE or by previous studies. Most EE found (often insignificant) cost reductions resulting from the interventions, but only two studies explicitly combined changes in costs with data on effectiveness to cost-effectiveness ratios (ratio of additional costs to additional effects). CONCLUSIONS Medically unexplained symptoms cause relevant annual excess costs in health care that are comparable to mental health problems like depression or anxiety disorders and which may be reduced by interventions targeting physicians as well as patients. More extensive research on indirect costs and cost-effectiveness is needed.
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Affiliation(s)
- Alexander Konnopka
- Department of Medical Sociology and Health Economics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. a.konnopka @ uke.de
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Cognitive Behavioral Therapy Versus Progressive Muscle Relaxation Training for Multiple Somatoform Symptoms: Results of a Randomized Controlled Trial. COGNITIVE THERAPY AND RESEARCH 2012. [DOI: 10.1007/s10608-012-9474-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Soltis-Jarrett VM. His-story or her-story: deconstruction of the concepts of somatization towards a new approach in advanced nursing practice care. Perspect Psychiatr Care 2011; 47:183-93. [PMID: 21950365 DOI: 10.1111/j.1744-6163.2010.00288.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
PURPOSE This article will endeavor to present an alternative view of somatoform disorders, assist in understanding the possible underlying comorbid psychiatric symptoms, and identify psychopharmacological options for treatment. CONCLUSIONS Recognizing symptom clusters is a useful strategy when considering psychotropic options for treatment and management. PRACTICE IMPLICATIONS The alternative strategies presented and discussed in this article can contribute to a useful and positive experience for both the clinician and the individual suffering from medically unexplained physical symptoms as they promote the care, health, and well-being of the individual rather than a cure, illness, and/or disease state that needs rendering, mending, and/or surgery.
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Gustavsson A, Svensson M, Jacobi F, Allgulander C, Alonso J, Beghi E, Dodel R, Ekman M, Faravelli C, Fratiglioni L, Gannon B, Jones DH, Jennum P, Jordanova A, Jönsson L, Karampampa K, Knapp M, Kobelt G, Kurth T, Lieb R, Linde M, Ljungcrantz C, Maercker A, Melin B, Moscarelli M, Musayev A, Norwood F, Preisig M, Pugliatti M, Rehm J, Salvador-Carulla L, Schlehofer B, Simon R, Steinhausen HC, Stovner LJ, Vallat JM, Van den Bergh P, van Os J, Vos P, Xu W, Wittchen HU, Jönsson B, Olesen J. Cost of disorders of the brain in Europe 2010. Eur Neuropsychopharmacol 2011; 21:718-79. [PMID: 21924589 DOI: 10.1016/j.euroneuro.2011.08.008] [Citation(s) in RCA: 986] [Impact Index Per Article: 75.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND The spectrum of disorders of the brain is large, covering hundreds of disorders that are listed in either the mental or neurological disorder chapters of the established international diagnostic classification systems. These disorders have a high prevalence as well as short- and long-term impairments and disabilities. Therefore they are an emotional, financial and social burden to the patients, their families and their social network. In a 2005 landmark study, we estimated for the first time the annual cost of 12 major groups of disorders of the brain in Europe and gave a conservative estimate of €386 billion for the year 2004. This estimate was limited in scope and conservative due to the lack of sufficiently comprehensive epidemiological and/or economic data on several important diagnostic groups. We are now in a position to substantially improve and revise the 2004 estimates. In the present report we cover 19 major groups of disorders, 7 more than previously, of an increased range of age groups and more cost items. We therefore present much improved cost estimates. Our revised estimates also now include the new EU member states, and hence a population of 514 million people. AIMS To estimate the number of persons with defined disorders of the brain in Europe in 2010, the total cost per person related to each disease in terms of direct and indirect costs, and an estimate of the total cost per disorder and country. METHODS The best available estimates of the prevalence and cost per person for 19 groups of disorders of the brain (covering well over 100 specific disorders) were identified via a systematic review of the published literature. Together with the twelve disorders included in 2004, the following range of mental and neurologic groups of disorders is covered: addictive disorders, affective disorders, anxiety disorders, brain tumor, childhood and adolescent disorders (developmental disorders), dementia, eating disorders, epilepsy, mental retardation, migraine, multiple sclerosis, neuromuscular disorders, Parkinson's disease, personality disorders, psychotic disorders, sleep disorders, somatoform disorders, stroke, and traumatic brain injury. Epidemiologic panels were charged to complete the literature review for each disorder in order to estimate the 12-month prevalence, and health economic panels were charged to estimate best cost-estimates. A cost model was developed to combine the epidemiologic and economic data and estimate the total cost of each disorder in each of 30 European countries (EU27+Iceland, Norway and Switzerland). The cost model was populated with national statistics from Eurostat to adjust all costs to 2010 values, converting all local currencies to Euro, imputing costs for countries where no data were available, and aggregating country estimates to purchasing power parity adjusted estimates for the total cost of disorders of the brain in Europe 2010. RESULTS The total cost of disorders of the brain was estimated at €798 billion in 2010. Direct costs constitute the majority of costs (37% direct healthcare costs and 23% direct non-medical costs) whereas the remaining 40% were indirect costs associated with patients' production losses. On average, the estimated cost per person with a disorder of the brain in Europe ranged between €285 for headache and €30,000 for neuromuscular disorders. The European per capita cost of disorders of the brain was €1550 on average but varied by country. The cost (in billion €PPP 2010) of the disorders of the brain included in this study was as follows: addiction: €65.7; anxiety disorders: €74.4; brain tumor: €5.2; child/adolescent disorders: €21.3; dementia: €105.2; eating disorders: €0.8; epilepsy: €13.8; headache: €43.5; mental retardation: €43.3; mood disorders: €113.4; multiple sclerosis: €14.6; neuromuscular disorders: €7.7; Parkinson's disease: €13.9; personality disorders: €27.3; psychotic disorders: €93.9; sleep disorders: €35.4; somatoform disorder: €21.2; stroke: €64.1; traumatic brain injury: €33.0. It should be noted that the revised estimate of those disorders included in the previous 2004 report constituted €477 billion, by and large confirming our previous study results after considering the inflation and population increase since 2004. Further, our results were consistent with administrative data on the health care expenditure in Europe, and comparable to previous studies on the cost of specific disorders in Europe. Our estimates were lower than comparable estimates from the US. DISCUSSION This study was based on the best currently available data in Europe and our model enabled extrapolation to countries where no data could be found. Still, the scarcity of data is an important source of uncertainty in our estimates and may imply over- or underestimations in some disorders and countries. Even though this review included many disorders, diagnoses, age groups and cost items that were omitted in 2004, there are still remaining disorders that could not be included due to limitations in the available data. We therefore consider our estimate of the total cost of the disorders of the brain in Europe to be conservative. In terms of the health economic burden outlined in this report, disorders of the brain likely constitute the number one economic challenge for European health care, now and in the future. Data presented in this report should be considered by all stakeholder groups, including policy makers, industry and patient advocacy groups, to reconsider the current science, research and public health agenda and define a coordinated plan of action of various levels to address the associated challenges. RECOMMENDATIONS Political action is required in light of the present high cost of disorders of the brain. Funding of brain research must be increased; care for patients with brain disorders as well as teaching at medical schools and other health related educations must be quantitatively and qualitatively improved, including psychological treatments. The current move of the pharmaceutical industry away from brain related indications must be halted and reversed. Continued research into the cost of the many disorders not included in the present study is warranted. It is essential that not only the EU but also the national governments forcefully support these initiatives.
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Körber S, Frieser D, Steinbrecher N, Hiller W. Classification characteristics of the Patient Health Questionnaire-15 for screening somatoform disorders in a primary care setting. J Psychosom Res 2011; 71:142-7. [PMID: 21843748 DOI: 10.1016/j.jpsychores.2011.01.006] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2010] [Revised: 11/16/2010] [Accepted: 01/06/2011] [Indexed: 11/15/2022]
Abstract
BACKGROUND This study examines how effectively the Patient Health Questionnaire-15 (PHQ-15), a self-administered screening instrument, recognizes somatoform symptoms and somatoform disorders in a German primary care setting. METHODS A selected sample of 308 patients (mean age 47.2 years, 71.4% women) from two regular primary care practices was screened with the PHQ-15 and additionally examined with structured interviews. Their primary care physicians rated symptoms reported in the interview as either "medically explained" or "medically unexplained." RESULTS Seventy-six percent of the symptoms were judged as medically unexplained. The PHQ-15 correlated significantly with the total number of symptoms as well as the number of somatoform symptoms (both r=0.63; P≤.001). A comparison between the most frequently reported symptoms in the interview and the 15 items of the PHQ-15 revealed that even though the PHQ-15 does not differentiate between medically explained and medically unexplained symptoms, it does catch many somatoform symptoms. When used to predict the diagnosis of a somatoform disorder, a cutoff of 10 points in the PHQ-15 was identified as optimal, resulting in a sensitivity of 80.2% and specificity of 58.5%. However, the cutoff has to be adjusted according to specific research or clinical purposes. CONCLUSION Several previous results could be confirmed, and under consideration of some limitations, the PHQ-15 seems to be a valuable tool for identifying somatoform symptoms and disorders in primary care.
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Affiliation(s)
- Stephanie Körber
- University of Mainz, Department of Clinical Psychology, Germany.
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Puri PR, Dimsdale JE. Health care utilization and poor reassurance: potential predictors of somatoform disorders. Psychiatr Clin North Am 2011; 34:525-44. [PMID: 21889677 PMCID: PMC3170079 DOI: 10.1016/j.psc.2011.05.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Somatoform disorders are common conditions, but the current diagnostic criteria are considered to be unreliable, based largely on medically unexplained symptoms. DSM-5 is considering other possible characteristics of somatizers including high utilization, dissatisfaction with care, and poor response to reassurance. This paper reviews the available literature for evidence to support these criteria, and evaluates if distinctive aspects of these characteristics exist in somatizers. METHODS The Pubmed database was searched combining terms such as “somatoform disorder” with “reassurance,” “satisfaction,” and “utilization.” Articles were individually inspected. RESULTS Many studies report a deficit in long-term response to reassurance in somatizers; there was some evidence that patients respond initially to reassurance, followed by return of anxiety, leading to further reassurance seeking. There was insufficient evidence to support poor satisfaction with care as a characteristic of somatizers. While there is no standard criterion for high utilization, regardless of definition, evidence was found to support over-utilization, particularly in outpatient visits. However, no unique pattern of utilization was found that could identify somatizers within a broader group of high utilizers. CONCLUSIONS This review revealed evidence of over-utilization in many areas of healthcare, as well as poor long term response to reassurance in somatizers. Dissatisfaction with care, though, was not a consistent finding. It is difficult to study alternative diagnostic criteria for somatoform patients when the current criteria rest on so many problematic assumptions. Future research should attempt to validate criteria empirically in patient groups, with selection not based on medically unexplained symptoms.
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Affiliation(s)
- Paul R Puri
- Department of Psychiatry, University of California, San Diego, CA, USA.
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Mundt A, Ströhle A, Heimann H, Heinz A, Grohmann R. Pharmacoepidemiology of patients hospitalized for somatoform disorders in psychiatric hospitals and departments. Pharmacoepidemiol Drug Saf 2010; 19:687-93. [DOI: 10.1002/pds.1976] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Hoffmann F. Review on use of German health insurance medication claims data for epidemiological research. Pharmacoepidemiol Drug Saf 2009; 18:349-56. [PMID: 19235771 DOI: 10.1002/pds.1721] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE The objective was to evaluate the use of German health insurance claims data on medications over the last 10 years by a review of published studies. METHODS PubMed and Scopus were searched for relevant studies published in 1998 through 2007. RESULTS A total of 70 studies were included. Use of these data increased from 32 reports (45.7%) between 1998 and 2005 to 38 (54.3%) over the last 2 years (2006-2007). Over half of the studies (57.1%; n = 40) were written in English and the most frequent research types were health service utilization (51.4%; n = 36) and cost analyses (18.6%; n = 13). In most of the studies (65.7%; n = 46), medication data were linked with other health care utilization claims (e.g. hospitalization data and physicians' outpatient services). Data validity was not taken into consideration in 40.6% (n = 13) of the 32 studies that also analysed hospitalization or physicians' outpatient diagnoses. CONCLUSIONS German health insurance medication claims data were increasingly used for research purposes over the last 10 years. Especially methodological and validation studies are clearly needed.
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Affiliation(s)
- Falk Hoffmann
- University of Bremen, Centre for Social Policy Research, Division Health Economics, Health Policy and Outcomes Research, Bremen, Germany.
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Abstract
Illness anxiety, also known in its more severe form as hypochondriasis, is a debilitating and chronic condition in which normal bodily symptoms are misinterpreted as signs of serious medical illness. Patients suffer with the fear that they are ill despite reassurance to the contrary and often overuse medical services in the process. This article critically evaluates the recent literature on illness anxiety and related, medically unexplained symptoms, highlighting new and interesting findings in the areas of prevalence, classification/diagnosis, management, and evidence-based treatment and new frontiers in understanding illness anxiety, such as brain imaging, neuroimmunology, and cyberchondria.
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Affiliation(s)
- Kelli J Harding
- Department of Psychiatry, Columbia University Medical Center, 1051 Riverside Drive, Unit 69, New York, NY 10032, USA.
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Mewes R, Rief W, Brähler E, Martin A, Glaesmer H. Lower decision threshold for doctor visits as a predictor of health care use in somatoform disorders and in the general population. Gen Hosp Psychiatry 2008; 30:349-55. [PMID: 18585539 DOI: 10.1016/j.genhosppsych.2008.04.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2008] [Revised: 04/18/2008] [Accepted: 04/21/2008] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Somatization is related to elevated health care utilization (HCU) and high health care costs. However, it is unclear whether HCU in somatizers and nonsomatizers in the general population is determined by existing symptoms or by lower thresholds for doctor visits. METHOD A representative sample of the German general population (N=2510) was screened for psychopathology and HCU in the prior 12 months. The sample was subdivided into somatizers (n=712) and controls (n=1796), using the Patient Health Questionnaire (PHQ-15). A general tendency to visit doctors even for minor reasons was assessed. Demographic and psychopathological variables were additionally entered into regression analyses to predict HCU for the whole investigated sample and the two subsamples. RESULTS Higher somatization, unemployment or retirement, a lower decision threshold for doctor visits and higher posttraumatic symptomatology were consistent and unique positive predictors of HCU in the prior 12 months. CONCLUSION Not only symptoms per se but also a lower decision threshold for doctor visits contribute to increased HCU. Psychopathological and demographic variables can further predict HCU in somatizing persons and controls. Although somatization and reduced thresholds for doctor visits are associated, they have to be distinguished from each other and contribute independently to increased costs.
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Affiliation(s)
- Ricarda Mewes
- Department of Clinical Psychology, University of Marburg, Gutenbergstrasse 18, 35032 Marburg, Germany.
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Beutel ME, Michal M, Subic-Wrana C. Psychoanalytically-oriented inpatient psychotherapy of somatoform disorders. ACTA ACUST UNITED AC 2008; 36:125-42. [PMID: 18399750 DOI: 10.1521/jaap.2008.36.1.125] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Somatoform disorders have been neglected in psychoanalytic publications. Unlike the descriptive approach of DSM-IV and ICD-10, sophisticated psychoanalytical models have been proposed for many years explaining the development of physical symptoms without definable medical cause. Based on a review of the psychoanalytic models of somatization and conversion, this article explores difficulties in the medical and psychotherapeutic treatments of somatoform disorders. The unique tradition of psychosomatic inpatient treatment in Germany is illustrated by the psychoanalytic treatment setting at the University of Mainz. A case report of a somatoform patient shows how childhood trauma is activated and integrated in the course of inpatient treatment. In a multimodal approach, psychoanalytic individual and group therapy may interact beneficially with body-oriented, art therapy, and other treatment elements to gain therapeutic access to chronic somatoform patients, activate and work through trauma and conflict. Regardless of the specific setting, analytic treatments need to do justice to the specific deficits (e.g., symbolization of affect, mentalization) and defences of somatoform patients.
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Affiliation(s)
- Manfred E Beutel
- Clinic for Psychosomatic Medicine and Psychotherapy, University of Mainz, Mainz, Germany.
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Leiknes KA, Finset A, Moum T, Sandanger I. Current somatoform disorders in Norway: prevalence, risk factors and comorbidity with anxiety, depression and musculoskeletal disorders. Soc Psychiatry Psychiatr Epidemiol 2007; 42:698-710. [PMID: 17598059 DOI: 10.1007/s00127-007-0218-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2007] [Accepted: 05/29/2007] [Indexed: 10/23/2022]
Abstract
BACKGROUND The future existence of somatoform disorders (SDs) has recently been debated. The objectives of this study were to investigate the prevalence of current SDs (defined as the presence of multisomatoform disorder [MSD] or somatoform disorders not otherwise specified [SDnos], without psychosocial impairment) and severe current SDs (MSD or SDnos with psychosocial impairment) in Norway. Differences in markers of severe current SDs, anxiety/depression and self-reported musculoskeletal disorders were explored. In addition, psychological distress and utilization of healthcare in subclasses (defined according to comorbidity with anxiety, depression and musculoskeletal disorders) of severe current SDs were examined. METHODS We interviewed 1,247 respondents using the Composite International Diagnostic Interview (CIDI) in the Oslo-Lofoten general population survey in 2000-2001. Six-month prevalence rates (%) and 95% confidence intervals (CIs) for current SDs were investigated by gender and age. Risk factors of disorders, psychological distress, healthcare utilization and use of medication were explored using logistic regression analyses. RESULTS The overall prevalence rate for severe current SDs was 10.2%. When psychosocial impairment was excluded as a criterion, the rate increased to 24.6%. Anxiety was strongly correlated with severe current SDs. Comorbidity of severe current SDs with anxiety/depression was 45%, and with musculoskeletal disorders, 43%. Analysis of healthcare utilization and use of medication showed that the presence of a comorbid psychiatric condition was more important than the presence of somatoform disorders alone. CONCLUSION Somatoform symptoms alone (with no psychiatric comorbidity) should not be considered a psychiatric disorder.
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Affiliation(s)
- Kari Ann Leiknes
- Dept. of Behavioural Sciences in Medicine, Institute of Basic Medical Sciences, University of Oslo, P.B. 1111, Blindern, 0317, Oslo, Norway.
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Hausteiner C, Bornschein S, Zilker T, Henningsen P, Förstl H. Dysfunctional cognitions in idiopathic environmental intolerances (IEI)—An integrative psychiatric perspective. Toxicol Lett 2007; 171:1-9. [PMID: 17548174 DOI: 10.1016/j.toxlet.2007.04.010] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2006] [Revised: 04/24/2007] [Accepted: 04/26/2007] [Indexed: 11/30/2022]
Abstract
Idiopathic environmental intolerances (IEI) - formerly multiple chemical sensitivities (MCS) - are characterized by diffuse symptoms reported after exposure to low doses of everyday chemicals. Previous theories about the origin of IEI have emphasized either biological or psychological factors, neglecting a probable interplay. Many have suggested classifying IEI as a somatoform or an anxiety disorder, irrespective of some incongruities. By focusing on dysfunctional cognitions we discuss obvious parallels of IEI with somatoform disorders, and also indicate overlaps with anxiety and delusional disorders. To propose a hypothetical psycho-neurobiological basis of IEI, recent evidence about cortically represented symptoms in the absence of peripheral stimuli is briefly summarized. We conclude that IEI can serve as an illustrative example for the impact of cognitive, representational processes in symptom generation.
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Affiliation(s)
- C Hausteiner
- Department of Psychiatry and Psychotherapy, Technical University of Munich, Germany.
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Levy RL, Langer SL, Whitehead WE. Social learning contributions to the etiology and treatment of functional abdominal pain and inflammatory bowel disease in children and adults. World J Gastroenterol 2007; 13:2397-403. [PMID: 17552021 PMCID: PMC4146756 DOI: 10.3748/wjg.v13.i17.2397] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
This paper reviews empirical work on cognitive and social learning contributions to the etiology and treatment of illness behavior associated with functional abdominal pain and inflammatory bowel disease. A particular emphasis is placed on randomized controlled trials, the majority of which are multi-modal in orientation, incorporating elements of cognitive behavioral therapy, social learning, and relaxation. Based on this review, we offer methodological and clinical suggestions: (1) Research investigations should include adequate sample sizes, long-term follow-up assessments, and a credible, active control group. (2) Standard gastrointestinal practice should include, when appropriate, learning opportunities for patients and family members, for example, instruction regarding the encouragement of wellness behavior.
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Abstract
This paper aims to elucidate some dysfunctional aspects of health care utilisation by combining concepts from modern systems theory and from psychoanalysis. Contemporary health care in industrialised countries can be conceived as a social system in terms of modern systems theory. According to this theory, social systems are operating on the basis of a 'guiding difference,' which in the case of health care is the distinction between 'healthy' and 'ill.' Its rigidity in adhering to the healthy-ill dichotomy exposes health care to being collusively entangled in the interpersonal defence arrangements of patients. In the psychoanalytic view, individual conflicts can be warded off from consciousness not only by intrapsychic defence, but also by interpersonal defence mechanisms. These mechanisms involve the patients' close social environment, often including doctors and hospitals. The functioning and the motivational structure of health care itself shows features of neurotic defence: not only its representatives, but health care as a whole act in a rigid, obsessive manner in order to separate the healthy from the ill and to battle against (presumed) diseases. This obsession sometimes results in excessive diagnostic activism and in inconsiderate application of aggressive medical treatments. Both are inappropriate with regard to the salient problem of modern medicine: the increase of chronic nonfatal diseases like depression and chronic pain. The described defence mechanisms are unconscious not only to patients but also to health care professionals (let alone health politicians), and are contributing to dysfunctional health care overuse.
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Affiliation(s)
- Thomas Maier
- Psychiatric Department, Zurich University Hospital, Culmannstrasse 8, CH-8091 Zurich, Switzerland.
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Abstract
OBJECTIVE Although hypochondriasis is considered to be of high relevance in the healthcare sector, its prevalence in the general population has been investigated in few studies. The aims of this study were to estimate prevalence rates of hypochondriasis and of subthreshold conditions and to describe their associated features such as quality of life and healthcare utilization in a representative community sample. METHODS Analyses of the present study are based on the German Health Interview and Examination Survey-Mental Health Supplement (N = 4181, representative for the German population from 18-65 years). The assessment included interviews for somatic conditions and mental disorders and self-report ratings on health-related quality of life, healthcare utilization, disability days, and physical activity. RESULTS Only three cases (0.05%) were identified as meeting full criteria of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) hypochondriasis. The prevalence rate of the less restrictively defined form of hypochondriasis, ("subthreshold hypochondriasis") was 0.58% and an additional 2.12% reported having had illness worries for at least 6 months but did not meet further hypochondriasis criteria. The two subthreshold diagnostic groups provided strong evidence of difference from the nonhypochondriac controls: comorbidity with psychiatric and medical disorders and healthcare utilization were higher, and quality of life was markedly reduced. CONCLUSIONS The results provide additional support to not only consider "full" DSM-IV hypochondriasis, which is a very rare disorder in the general population, but also to include less restrictive hypochondriac conditions--associated with a clinically relevant degree of psychological and physical impairment--into clinical and scientific considerations.
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Affiliation(s)
- Alexandra Martin
- Philipps-University, Section for Clinical Psychology and Psychotherapy, Gutenbergstr. 18, D-35032 Marburg, Germany.
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Abstract
PURPOSE OF REVIEW Patients with medically unexplained symptoms continue to intrigue, fascinate and frustrate clinicians. They are common in general medicine and often present with apparent neurological disorder. This review aims to provide insight into the recent literature that has sought to clarify epidemiology, diagnostic issues, aetiologic understanding and treatment of patients with psychogenic disorders who usually first present to neurologists. RECENT FINDINGS Somatoform disorders are common in neurological practice. A number of papers have addressed issues of epidemiology and identified that medically unexplained symptoms in neurological populations are higher than originally thought. A number of recent review papers have served to summarize areas of considerable information (e.g. treatments) and areas of rapid growth in knowledge (e.g. neuroimaging). Studies investigating the role of psychological factors are well represented and clarify our psychopathological understanding of somatoform disorders in patients presenting to neurologists. Treatment studies are few and continue to be limited by population sizes and study designs. SUMMARY Somatoform disorders are common in neurological populations. Comorbidity related to somatoform disorders with known organic neurological conditions requires further study. On account of the limitations of treatment studies, evidence-based clinical management of these patients is awaited.
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Affiliation(s)
- J Lindsay Allet
- Consultation-Liaison Unit, Department of Psychiatry, Royal Perth Hospital, WA, Australia.
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Duddu V, Isaac MK, Chaturvedi SK. Somatization, somatosensory amplification, attribution styles and illness behaviour: a review. Int Rev Psychiatry 2006; 18:25-33. [PMID: 16451877 DOI: 10.1080/09540260500466790] [Citation(s) in RCA: 121] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Somatic symptoms have been conceptualized in many different ways in literature. Current classifications mainly focus on the numbers of symptoms, with relative neglect of the underlying psychopathology. Researchers have emphasized the importance of a number of experiential, perceptual and cognitive-behavioural aspects of somatization. This review focuses on existing literature on the role of somatosensory amplification, attribution styles, and illness behaviour in somatization. Evidence suggests that somatosensory amplification is neither sensitive nor specific to somatizing states, and that other factors like anxiety, depression, neuroticism, alexithymia may also have an influence. Attribution research supports the existence of multiple causal attributions, which are related to the numbers of somatic symptoms. While somatizing patients have more organic attributions, depressed patients have more psychological attributions. A global somatic attribution style is associated with the number of obscure somatic symptoms, while a psychological attribution style is associated with both--psychological and somatic-- symptoms of depression and anxiety. There are conflicting findings with respect to the role of normalizing attributions in reducing physician recognition of anxiety and depression. Specific symptom attributions appear to explain physician recognition of psychological distress, but global attribution styles do not appear to explain any further variance in physician recognition beyond that explained by specific causal attributions. Illness behaviour has been studied in two distinct ways in literature. Research focusing on attendance rates as a form of illness behaviour suggests that somatization is associated with high levels of health care utilization. There is also some evidence that health care utilization, amplification and attributions styles may be interrelated among somatizing patients. More structured ways to assess illness behaviour have found high levels of abnormal illness behaviour in this population. Overall, research appears to suggest a complex (and as yet unclear) relationship between somatic symptoms and underlying cognitions/illness behaviours. While it is clear that somatization is closely related to a number of perceptual and cognitive-behavioural factors, the precise nature of these relationships are yet to be elucidated.
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Abstract
Much research has recently been conducted on somatoform disorders demonstrating their clinical importance, associated health-service burden and economic cost. These conditions are often comorbid with other mental and physical disorders and particularly prevalent in primary care and general medical settings. Although culture-specific manifestations and variations of somatization occur--it is now accepted that medically unexplained somatic symptoms are a universal phenomenon. The management of somatoform disorders is generally a complex and lengthy process; however, a number of recent studies have demonstrated the effectiveness of short-term treatments such as cognitive behaviour therapy and educational interventions. Despite advances in their understanding and treatment, debate still surrounds the conceptualization and categorization of somatoform disorders, with a number of experts proposing a complete re-evaluation and reassignment of this diagnostic classification category. The following paper represents a review of recently published literature on frequency, characteristics, conceptualization, impact and management of somatoform disorders.
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Affiliation(s)
- Aleksandar Janca
- School of Psychiatry and Clinical Neurosciences, The University of Western Australia, Perth WA 6000, Australia.
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Ferguson E, Daniels K, Jones D. Negatively oriented personality and perceived negative job characteristics as predictors of future psychological and physical symptoms: a meta-analytic structural modelling approach. J Psychosom Res 2006; 60:45-52. [PMID: 16380309 DOI: 10.1016/j.jpsychores.2005.06.076] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2004] [Revised: 06/13/2005] [Accepted: 06/30/2005] [Indexed: 10/25/2022]
Abstract
OBJECTIVES There is evidence that perceptions of negative job characteristics (e.g., lack of control) and negatively oriented personality (e.g., negative affect) both predict symptom reporting. However, the relative contribution of these factors is rarely examined. This paper uses meta-analytic structural equation modelling (MA-SEM) to explore their relative contribution. METHODS A meta-analysis of recent longitudinal studies was conducted. Eight studies covering 10 separate samples met the inclusion criteria (N=2104) and were used in the MA-SEM. Meta-correlations were used to construct structural equations models in which perceived negative job characteristics (PNJC) and negatively oriented personality (NOP) at baseline were used to predict concurrent and future symptom reporting, controlling for symptom reporting at baseline. RESULTS The results indicated that a model based solely on NOP offered a more parsimonious account for baseline and future symptom reporting than did PNJC. CONCLUSIONS The evidence indicates interventions should focus on both individuals and organizations, and not just organizational-level interventions.
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Affiliation(s)
- Eamonn Ferguson
- School of Psychology, University of Nottingham, NG7 2RD, UK.
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Von Hiller W. [Somatization -- conversion -- dissociation: strategies for behavior therapy]. ZEITSCHRIFT FUR PSYCHOSOMATISCHE MEDIZIN UND PSYCHOTHERAPIE 2005; 51:4-22. [PMID: 15834837 DOI: 10.13109/zptm.2005.51.1.4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Modern cognitive behavioral approaches for the treatment of patients with medically unexplained somatic symptoms have been developed on the basis of the classification systems DSM-IV and ICD-10. These systems define somatoform disorders as a homogeneous clinical group. Behavior therapy has additionally developed vicious circle models specifying etiological, triggering and maintaining factors. Treatment goals and strategies can be derived directly from these models. The main components are: (1) motivation of patients to accept the psychotherapeutic approach; (2) introduction of alternative explanations of the symptoms on the basis of both biomedical as well as psychosocial mechanisms; (3) evaluation of the new explanations by patient and therapist; (4) reduction of avoidance and inadequate illness behaviour. Health economical aspects are particularly important because patients with somatoform disorders tend to overuse medical services and are thus considered an expensive problem group for the health system.
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Affiliation(s)
- Wolfgang Von Hiller
- Johannes Gutenberg University Mainz, Department of Psychology, Staudingerweg 9, D-55099 Mainz, Germany.
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Winefield HR, Chur-Hansen A. Integrating Psychologists Into Primary Mental Health Care in Australia. ACTA ACUST UNITED AC 2004. [DOI: 10.1037/1091-7527.22.3.294] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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