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Bekaroğlu E, Yılmaz T. How Perceptions of Parents' Parenting Behaviors Pave the Way to Somatic Symptoms: The Mediating Role of Emotion Regulation Among Adults. Psychol Rep 2023:332941231191722. [PMID: 37485851 DOI: 10.1177/00332941231191722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
The purpose of this study was to investigate adult participants' reflections on their parents' parenting behaviors during childhood (parental overprotection and parental rejection), and their current emotion-regulation strategies and somatic symptoms. The study consisted of 627 participants and Somatization subscale of the Symptom Checklist-90-Revised, Difficulties in Emotion Regulation Scale and Short EMBU Children Form were given to the participants. Four different multiple mediation analyses were conducted to test mediator roles of emotion regulation difficulties between perceptions of the parenting behaviors (parental overprotection and rejection) and somatic symptoms among adults. Participants' lack of goals and lack of strategies while dealing with negative emotions mediated the relationship between mother/father rejection and somatic symptoms. However, only participants' lack of strategies while dealing with negative emotions mediated the relationship between mother/father overprotection and somatic symptoms. As a clinical implication, problem-focused coping strategies may assist adults with somatic symptoms. Also, mental health practitioners may focus on perceptions of overprotective and rejecting parental behaviors while formulizing somatic symptoms of the adult patients. Findings, strengths and limitations of this study were discussed in the light of the literature.
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Affiliation(s)
- Ece Bekaroğlu
- Department of Psychology, Ankara Hacı Bayram Veli University, Ankara, Turkey
| | - Tuğba Yılmaz
- Department of Psychology, Marmara University, İstanbul, Turkey
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Mun CJ, Lemery-Chalfant K, Wilson M, Shaw DS. Predictors and Consequences of Pediatric Pain Symptom Trajectories: A 14-Year Longitudinal Study. PAIN MEDICINE (MALDEN, MASS.) 2021; 22:2162-2173. [PMID: 34043804 PMCID: PMC8677440 DOI: 10.1093/pm/pnab173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The present study had three primary objectives. First, pain trajectory from early childhood to early adolescence were modeled. Second, we examined how early childhood individual-, parental-, and family-level factors predict pain trajectories. Third, we evaluated consequences of pain trajectories in terms of anxiety and depressive symptoms, and substance use at age 16 years. DESIGN The current paper is a secondary data analysis of a multisite longitudinal study. A total of 731 children and their families were followed from ages 2 to 16 years. METHODS A growth mixture model (GMM) was used to identify pain trajectories from ages 2 to 14 years. RESULTS The GMM revealed three distinct pain trajectories: (1) Low Pain Symptom (n = 572); (2) Increasing Pain Symptom (n = 106); and (3) U-shaped Pain Symptom (n = 53). Children who experienced greater harsh parenting and sleep disturbances in early childhood were more likely to belong to the Increasing Pain Symptom group, and those with greater anxious-depressed symptoms at age 2 years were more likely to belong to the U-shaped Pain Symptom group than the Low Pain Symptom group. Additionally, those youth in the Increasing Pain Symptom group, compared to the Low and U-shaped Pain Symptom groups, showed elevated anxiety symptoms at age 16 years. CONCLUSIONS Reducing harsh parenting and children's sleep disturbances could be important targets for preventing pediatric pain problems. Children with increasing pain symptoms may also benefit from learning adaptive pain management skills to lower the risk of developing anxiety problems in late adolescence.
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Affiliation(s)
- Chung Jung Mun
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | | | - Melvin Wilson
- Department of Psychology, University of Virginia, Charlottesville, Virginia, USA
| | - Daniel S Shaw
- Department of Psychology, University of Pittsburgh, Pittsburg, Pennsylvania, USA
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Low EXS, Mandhari MNKA, Herndon CC, Loo EXL, Tham EH, Siah KTH. Parental, Perinatal, and Childhood Risk Factors for Development of Irritable Bowel Syndrome: A Systematic Review. J Neurogastroenterol Motil 2020; 26:437-446. [PMID: 32989183 PMCID: PMC7547188 DOI: 10.5056/jnm20109] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 09/13/2020] [Accepted: 09/20/2020] [Indexed: 12/13/2022] Open
Abstract
Background/Aims Adverse early life experiences are associated with the development of stroke, cancer, diabetes, and chronic respiratory and ischemic heart diseases. These negative experiences may also play a role in the development of irritable bowel syndrome (IBS)--a functional gastrointestinal disease. This review discusses the research to date on the parental, perinatal, and childhood risk and protective factors associated with the development of IBS. Methods A literature search was completed for studies published between 1966 and 2018 that investigated premorbid factors occurring during the perinatal and childhood periods as well as parental factors that were associated with the development of IBS. Results Twenty-seven studies fulfilled the review criteria. Risk factors that appeared in more than one study included: (1) parental IBS, substance abuse, parental punishment, and rejection as parental risk factors; (2) low birth weight as a perinatal risk factor; and (3) crowded living conditions in low-income families, childhood anxiety, depression, or child abuse as childhood risk factors. Protective factors for IBS were emotional warmth from the parents and being born to an older mother. Conclusions More effort is needed to identify what fetal and maternal factors are associated with low birth weight and IBS. A well-executed prospective birth cohort with a collection of bio-samples and functional data will provide a better understanding of how adversity and the interplay between genetics, epigenetics, and numerous risk factors affect the development of IBS.
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Affiliation(s)
- En X S Low
- Department of Medicine, Ng Teng Fong General Hospital, National University Health System, Singapore, Singapore
| | - Maimouna N K Al Mandhari
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore
| | - Charles C Herndon
- G Oppenheimer Center for Neurobiology of Stress and Resilience (CNSR), David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Evelyn X L Loo
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
- Departments of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Elizabeth H Tham
- Departments of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Khoo Teck Puat-National University Children’s Medical Institute, National University Health System (NUHS), Singapore, Singapore
| | - Kewin T H Siah
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore
- Departments of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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Rahal H, Videlock EJ, Icenhour A, Shih W, Naliboff B, Gupta A, Mayer EA, Chang L. Importance of trauma-related fear in patients with irritable bowel syndrome and early adverse life events. Neurogastroenterol Motil 2020; 32:e13896. [PMID: 32558017 PMCID: PMC7483907 DOI: 10.1111/nmo.13896] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 02/25/2020] [Accepted: 05/05/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Although early adverse life events (EALs) are prevalent among patients with irritable bowel syndrome (IBS), the impact of fear or dissociation experienced during the trauma has not been evaluated. We investigated the prevalence of fear at the time of trauma and its association with IBS status among individuals with early-life trauma before the age of 18. METHODS Among participants with ≥1 EAL, association of fear and dissociation with IBS status was determined with logistic regression, and improvement in prediction of IBS over ETI score alone was determined with the likelihood ratio test. Controlling for age, sex, and IBS status, we then examined the association of each EAL with reported fear. KEY RESULTS Compared to healthy controls (HCs), IBS subjects reported a higher prevalence of fear (60.4% vs 36.2%, P < .0005) and dissociation (23.5% vs 13.0%, P < .0005) at the time of EAL. Fear, but not dissociation, improved prediction of IBS over the total number of EALs (odds ratio = 2.00, P < .0001). CONCLUSIONS AND INFERENCES This study highlights the importance of EAL-related factors such as fear in addition to the presence or absence of EALs in IBS pathophysiology.
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Affiliation(s)
- Harman Rahal
- G Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Avenue, CHS 42-210, Los Angeles, California 90095-7378, United States
| | - Elizabeth J. Videlock
- G Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Avenue, CHS 42-210, Los Angeles, California 90095-7378, United States
| | - Adriane Icenhour
- Institute of Medical Psychology and Behavioral Immunobiology, University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45147 Essen, Germany
| | - Wendy Shih
- G Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Avenue, CHS 42-210, Los Angeles, California 90095-7378, United States,Center of Health Research, School of Public Health, Loma Linda University, Loma Linda, California
| | - Bruce Naliboff
- G Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Avenue, CHS 42-210, Los Angeles, California 90095-7378, United States
| | - Arpana Gupta
- G Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Avenue, CHS 42-210, Los Angeles, California 90095-7378, United States
| | - Emeran A. Mayer
- G Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Avenue, CHS 42-210, Los Angeles, California 90095-7378, United States
| | - Lin Chang
- G Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Avenue, CHS 42-210, Los Angeles, California 90095-7378, United States
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Khan WU, Michelini G, Battaglia M. Twin studies of the covariation of pain with depression and anxiety: A systematic review and re-evaluation of critical needs. Neurosci Biobehav Rev 2020; 111:135-148. [DOI: 10.1016/j.neubiorev.2020.01.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 12/13/2019] [Accepted: 01/15/2020] [Indexed: 01/21/2023]
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Sahan HE, Yildirim EA, Soylu A, Tabakci AS, Cakmak S, Erkoc SN. Comparison of functional dyspepsia with organic dyspepsia in terms of attachment patterns. Compr Psychiatry 2018; 83:12-18. [PMID: 29501961 DOI: 10.1016/j.comppsych.2018.02.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 01/28/2018] [Accepted: 02/14/2018] [Indexed: 12/18/2022] Open
Abstract
AIM Functional dyspepsia, originates from gastroduodenal region, is described as resistant and recurring dyspeptic symptoms with unknown etiology. Although there is some evidence in support of a relationship between functional dyspepsia and psychopathology, attachment patterns of functional dyspepsia patients have not been studied yet. In our study, we aimed to compare attachment patterns of functional dyspepsia patients with organic dyspepsia patients and healthy volunteers. METHOD 43 patients diagnosed with functional dyspepsia, 38 patients with organic dyspepsia and 42 healthy volunteers matched in terms of age, sex and education were included in the study. All participants were evaluated using a socio-demographic and clinical data questionnaire, the State and Trait Anxiety Inventory, the Experiences in Close Relationships Questionnaire and the Adult Attachment Scale. RESULTS There was no difference in sociodemographic features among the three groups. Functional dyspepsia group exhibited significantly higher Trait Anxiety scores compared to organic dyspepsia and control groups. Control group showed significantly higher secure attachment styles compared to functional dyspepsia and organic dyspepsia groups, there was no difference between groups in non-secure attachment styles according to triple attachment model. Dimensionally, functional dyspepsia group showed more avoidant attachment patterns than organic dyspepsia groups and organic dyspepsia group showed more avoidant attachment patterns than control group. CONCLUSION According to our findings, Functional dyspepsia patients are more anxious than organic dyspepsia patients and healthy volunteers. Non-secure attachment patterns were seen generally in all dyspeptic patients while avoidant attachment patterns are more prominent in functional dyspepsia patients.
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Affiliation(s)
- Halide E Sahan
- Van Training And Research Hospital Department Of Psychiatry, 65300 Edremit, Van, Turkey
| | - Ejder A Yildirim
- Bakirkoy Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, Psychotherapy Outpatient Clinic Bakirkoy, 34147 Istanbul, Turkey.
| | - Aliye Soylu
- Bakırköy Dr. Sadi Konuk Training and Research Hospital Department of Gastroenterology, Tevfik Sağlam Cad. No: 11, Zuhuratbaba Mah., 34147 Istanbul, Turkey
| | - Abdulkadir S Tabakci
- Bakirkoy Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, Psychotherapy Outpatient Clinic Bakirkoy, 34147 Istanbul, Turkey
| | - Serdal Cakmak
- Bakırköy Dr. Sadi Konuk Training and Research Hospital Department of Gastroenterology, Tevfik Sağlam Cad. No: 11, Zuhuratbaba Mah., 34147 Istanbul, Turkey
| | - Sahap N Erkoc
- Bakirkoy Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, Bakirkoy, 34147, Istanbul, Turkey
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Sherwin LB, Leary E, Henderson WA. Effect of Illness Representations and Catastrophizing on Quality of Life in Adults With Irritable Bowel Syndrome. J Psychosoc Nurs Ment Health Serv 2018; 54:44-53. [PMID: 27576228 DOI: 10.3928/02793695-20160803-01] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Accepted: 07/25/2016] [Indexed: 12/13/2022]
Abstract
There is limited understanding of the influence of psychosocial factors on irritable bowel syndrome (IBS), which contributes to management difficulties and ineffective long-term treatment. The goal of the current study was to assess the effect illness representations and coping had on health-related quality of life (HRQOL) in adults with IBS. Self-report data were collected from 101 adults with IBS. Illness representations were measured with the Revised Illness Perception Questionnaire; catastrophizing was measured with the catastrophizing subscale of the Coping Strategies Questionnaire; and HRQOL was measured using the IBS-Quality of Life Measure. Participants perceived their IBS to be a chronic, cyclical condition with negative consequences, moderate symptomatology, and strong negative emotional impact. Their quality of life was poor and catastrophic thinking was noted to be used. Therefore, integrating illness beliefs and coping style into the management of IBS may improve well-being and minimize suffering. [Journal of Psychosocial Nursing and Mental Health Services, 54(9), 44-53.].
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Trauma, attachment style, and somatization: a study of women with dyspareunia and women survivors of sexual abuse. BMC WOMENS HEALTH 2018; 18:29. [PMID: 29382322 PMCID: PMC5791220 DOI: 10.1186/s12905-018-0523-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 01/24/2018] [Indexed: 11/10/2022]
Abstract
Background Evidence points toward shared characteristics between female survivors of sexual abuse and women with dyspareunia. This study explored, for the first time, similarities and differences between women who were exposed to sexual abuse to those with dyspareunia, in order to examine whether insecure attachment styles and high somatization level are associated with trauma among women with dyspareunia. Methods Attachment styles were explored using the Experience in Close Relationships Scale to reflect participants’ levels of anxiety and avoidance. Somatization was assessed using the Brief Symptom Inventory focusing on the frequency of painful and non-painful bodily complaints. Trauma was categorized into three levels: sexual trauma, nonsexual trauma, and no trauma. Results Sexually abused (SA) women (n = 21) compared to women with dyspareunia (dys) (n = 44) exhibited insecure attachment styles, as expressed by high levels of avoidance (SA 4.10 ± 0.99 vs. dys 3.08 ± 1.04, t(61) = 2.66, p = .01) and anxiety (SA 4.29 ± 1.22 vs. dys 3.49 ± 1.04, t(61) = 3.61, p = .001), and higher somatization (21.00 ± 8.25 vs. 13.07 ± 7.57, t(59) = 3.63, p = .001). Attachment and somatization level did not differ significantly between women with dyspareunia without trauma to those with nonsexual trauma. Conclusions Our findings emphasized the unique role of sexual trauma as a contributing factor to the augmentation of perceived bodily symptoms and to insecure attachment style. This illuminates the importance of disclosing previous sexual abuse history among women with dyspareunia.
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Gupta A, Mayer EA, Acosta JR, Hamadani K, Torgerson C, van Horn JD, Chang L, Naliboff B, Tillisch K, Labus JS. Early adverse life events are associated with altered brain network architecture in a sex- dependent manner. Neurobiol Stress 2017; 7:16-26. [PMID: 28239631 PMCID: PMC5318542 DOI: 10.1016/j.ynstr.2017.02.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 01/25/2017] [Accepted: 02/11/2017] [Indexed: 01/23/2023] Open
Abstract
INTRODUCTION Early adverse life events (EALs) increase the risk for chronic medical and psychiatric disorders by altering early neurodevelopment. The aim of this study was to examine associations between EALs and network properties of core brain regions in the emotion regulation and salience networks, and to test the influence of sex on these associations. METHODS Resting-state functional and diffusion tensor magnetic resonance imaging were obtained in healthy individuals (61 men, 63 women). Functional and anatomical network properties of centrality and segregation were calculated for the core regions of the two networks using graph theory. Moderator analyses were applied to test hypotheses. RESULTS The type of adversity experienced influences brain wiring differently, as higher general EALs were associated with decreased functional and anatomical centrality in salience and emotion regulation regions, while physical and emotional EALs were associated with increased anatomical centrality and segregation in emotion regulation regions. Sex moderated the associations between EALs and measures of centrality; with decreased centrality of salience and emotion regulation regions with increased general EALs in females, and increased centrality in salience regions with higher physical and emotional EALs in males. Increased segregation of salience regions was associated with increased general EALs in males. Centrality of the amygdala was associated with physical symptoms, and segregation of salience regions was correlated with higher somatization in men only. CONCLUSIONS Emotion regulation and salience regions are susceptible to topological brain restructuring associated with EALs. The male and female brains appear to be differently affected by specific types of EALs.
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Affiliation(s)
- Arpana Gupta
- G. Oppenheimer Center for Neurobiology of Stress and Resilience, UCLA, Los Angeles, CA, United States; Department of Medicine, UCLA, Los Angeles, CA, United States; UCLA Vatche and Tamar Manoukian Division of Digestive Diseases, UCLA, Los Angeles, CA, United States
| | - Emeran A Mayer
- G. Oppenheimer Center for Neurobiology of Stress and Resilience, UCLA, Los Angeles, CA, United States; Department of Medicine, UCLA, Los Angeles, CA, United States; Department of Psychiatry, UCLA, Los Angeles, CA, United States; UCLA Vatche and Tamar Manoukian Division of Digestive Diseases, UCLA, Los Angeles, CA, United States; Ahmanson-Lovelace Brain Mapping Center, UCLA, Los Angeles, CA, United States
| | - Jonathan R Acosta
- G. Oppenheimer Center for Neurobiology of Stress and Resilience, UCLA, Los Angeles, CA, United States
| | - Kareem Hamadani
- G. Oppenheimer Center for Neurobiology of Stress and Resilience, UCLA, Los Angeles, CA, United States
| | - Carinna Torgerson
- The Institute for Neuroimaging and Informatics (INI) and Laboratory of NeuroImaging (LONI), Keck School of Medicine at USC, Los Angeles, CA, United States
| | - John D van Horn
- The Institute for Neuroimaging and Informatics (INI) and Laboratory of NeuroImaging (LONI), Keck School of Medicine at USC, Los Angeles, CA, United States
| | - Lin Chang
- G. Oppenheimer Center for Neurobiology of Stress and Resilience, UCLA, Los Angeles, CA, United States; Department of Medicine, UCLA, Los Angeles, CA, United States; UCLA Vatche and Tamar Manoukian Division of Digestive Diseases, UCLA, Los Angeles, CA, United States
| | - Bruce Naliboff
- G. Oppenheimer Center for Neurobiology of Stress and Resilience, UCLA, Los Angeles, CA, United States; Department of Medicine, UCLA, Los Angeles, CA, United States; Department of Psychiatry, UCLA, Los Angeles, CA, United States; UCLA Vatche and Tamar Manoukian Division of Digestive Diseases, UCLA, Los Angeles, CA, United States; UCLA Brain Research Institute, Los Angeles, CA, United States
| | - Kirsten Tillisch
- G. Oppenheimer Center for Neurobiology of Stress and Resilience, UCLA, Los Angeles, CA, United States; Department of Medicine, UCLA, Los Angeles, CA, United States; UCLA Vatche and Tamar Manoukian Division of Digestive Diseases, UCLA, Los Angeles, CA, United States; Department of Integrative Medicine, GLA VHA, Los Angeles, CA, United States
| | - Jennifer S Labus
- G. Oppenheimer Center for Neurobiology of Stress and Resilience, UCLA, Los Angeles, CA, United States; Department of Medicine, UCLA, Los Angeles, CA, United States; Department of Psychiatry, UCLA, Los Angeles, CA, United States; UCLA Vatche and Tamar Manoukian Division of Digestive Diseases, UCLA, Los Angeles, CA, United States; UCLA Brain Research Institute, Los Angeles, CA, United States
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Zhou XP, Sha J, Huang L, Li TN, Zhang RR, Tang MD, Lin L, Li XL. Nesfatin-1/NUCB2 in the amygdala influences visceral sensitivity via glucocorticoid and mineralocorticoid receptors in male maternal separation rats. Neurogastroenterol Motil 2016; 28:1545-53. [PMID: 27380730 DOI: 10.1111/nmo.12853] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Accepted: 04/17/2016] [Indexed: 12/21/2022]
Abstract
BACKGROUND Nesfatin-1, a recently identified satiety molecule derived from nucleobindin 2 (NUCB2), is associated with visceral hypersensitivity in rats and is expressed in the amygdala. We tested the hypothesis that nesfatin-1 expression in the amygdala is involved in the pathogenesis of irritable bowel syndrome (IBS) visceral hypersensitivity. METHODS An animal model of IBS-like visceral hypersensitivity was established using maternal separation (MS) during postnatal days 2-16. The role of nesfatin-1 in the amygdala on visceral sensitivity was evaluated. KEY RESULTS Rats subjected to MS showed a significantly increased mean abdominal withdrawal reflex (AWR) score and electromyographic (EMG) activity at 40, 60, and 80 mmHg colorectal distension. Plasma concentrations of nesfatin-1 and corticosterone were significantly higher than in non-handled (NH) rats. mRNA and protein expression of nesfatin-1/NUCB2 in the amygdala were increased in MS rats, but not in NH rats. In MS rats, AWR scores and EMG activity were significantly decreased after anti-nesfatin-1/NUCB2 injection. In normal rats, mean AWR score, EMG activity, and corticosterone expression were significantly increased after nesfatin-1 injection into the amygdala. Nesfatin-1-induced visceral hypersensitivity was abolished following application of glucocorticoid receptor (GR) and mineralocorticoid receptor (MR) antagonists. CONCLUSIONS & INFERENCES Elevated expression of nesfatin-1/NUCB2 in the amygdala in MS rats suggests a potential role in the pathogenesis of visceral hypersensitivity, which could potentially take place via activation of GR and MR signaling pathways.
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Affiliation(s)
- X-P Zhou
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Third People's Hospital of Zigong, Zigong, Sichuan, China
| | - J Sha
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - L Huang
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - T-N Li
- Department of PET/CT, First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
| | - R-R Zhang
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - M-D Tang
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - L Lin
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - X-L Li
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
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Basch MC, Chow ET, Logan DE, Schechter NL, Simons LE. Perspectives on the clinical significance of functional pain syndromes in children. J Pain Res 2015; 8:675-86. [PMID: 26504406 PMCID: PMC4605245 DOI: 10.2147/jpr.s55586] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Functional pain syndromes (FPS) characterize a subset of individuals who experience pain and related symptoms and disability without clear structural or disease etiology. In the pediatric population, FPS hold high clinical importance due to significant prevalence rates and potential to persist into adulthood. Although extensive research has been executed to disambiguate FPS, the syndromes that fall within its spectrum remain conceptually complex and sometimes ill-defined. This paper provides an overview of available research on the classification and multifaceted etiology of FPS in youth and their effects on interpersonal, psychological, and familial function. Vital aspects of a successful multidisciplinary approach to treating this population are described; however, it is evident that future research requires more longitudinal studies.
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Affiliation(s)
- Molly C Basch
- Division of Pain Medicine, Department of Anesthesiology, Perioperative and Pain Medicine, Boston Children’s Hospital, Boston University, Boston, MA, USA
- Boston Children’s Hospital, Center for Pain and the Brain, PAIN Research Group, Boston University, Boston, MA, USA
| | - Erika T Chow
- Division of Pain Medicine, Department of Anesthesiology, Perioperative and Pain Medicine, Boston Children’s Hospital, Boston University, Boston, MA, USA
- Boston University School of Medicine, Boston University, Boston, MA, USA
| | - Deirdre E Logan
- Division of Pain Medicine, Department of Anesthesiology, Perioperative and Pain Medicine, Boston Children’s Hospital, Boston University, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Neil L Schechter
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Laura E Simons
- Division of Pain Medicine, Department of Anesthesiology, Perioperative and Pain Medicine, Boston Children’s Hospital, Boston University, Boston, MA, USA
- Boston Children’s Hospital, Center for Pain and the Brain, PAIN Research Group, Boston University, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
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The crossroads of gastroenterology and psychiatry - what benefits can psychiatry provide for the treatment of patients suffering from gastrointestinal symptoms. GASTROENTEROLOGY REVIEW 2015; 10:222-8. [PMID: 26759629 PMCID: PMC4697033 DOI: 10.5114/pg.2015.51213] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Revised: 11/30/2014] [Accepted: 01/08/2015] [Indexed: 12/12/2022]
Abstract
Introduction Gastrointestinal symptoms are very common in the general population. Many of them coincide with mental disorders (especially with neuroses, stress-related disorders, somatisation disorders, autonomic dysfunction, and anxiety) that are associated with psychological trauma, conflicts, and difficulties with interpersonal relationships. Aim Assessment of the association between gastrointestinal complaints and stressful situations in relationships, among patients admitted to day hospital for neurotic and behavioural disorders. Material and methods Analysis of the likelihood of co-occurrence of abdominal symptoms and stressful situations, reported by patients before admission, in a large group of subjects treated with psychotherapy. Results Gastrointestinal symptoms were highly prevalent in the studied group (they were reported by 40–50% of patients). The most common complaints in women were: loss of appetite (52%), nausea (49%), and constipation and flatulence (45%). In men the most prevalent symptoms were: loss of appetite (47%), heartburn (44%), and flatulence (43%). Functional gastrointestinal symptoms (especially vomiting in cases of nervousness in females or heartburn in males) were significantly associated with greater likelihood of current difficulties in interpersonal relationships, such as conflicts with partner/spouse or parent. Conclusions The results suggest that in many cases symptoms of anxiety disorders or somatisation disorders coexisted with irritable bowel syndrome and functional dyspepsia.
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Rocha Lopes D, van Putten K, Moormann PP. The Impact of Parental Styles on the Development of Psychological Complaints. EUROPES JOURNAL OF PSYCHOLOGY 2015; 11:155-68. [PMID: 27247648 PMCID: PMC4873100 DOI: 10.5964/ejop.v11i1.836] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Accepted: 01/23/2015] [Indexed: 11/20/2022]
Abstract
The main aim of the present study was to test Rogers’ theory, stating that parental styles characterized by unconditional positive regard (UPR) promote healthier adults than parental styles characterized by conditional regard (CR). For both caregivers CR was found to be associated with significantly higher scores on psychological complaints than UPR (on nearly all SCL-90 scales and the SCL-total score), even when controlling for gender. Although lack of emotional warmth by the father and harsh discipline by the mother were significant predictors of SCL-90-Total (indicating state neuroticism) it should be noted that both variables only explained a small amount of the total variance. Empirical evidence was found for Rogers’ theory. Others factors than merely emotional warmth and discipline play a role in the etiology of state neuroticism. For future research it is therefore recommended to include other factors, such as daily worries, temperament, and alexithymia
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Affiliation(s)
| | - Kees van Putten
- Department of Methodology, Faculty of Social Sciences, Leiden University, Leiden, The Netherlands
| | - Peter Paul Moormann
- Department of Clinical, Health and Neuropsychology, Faculty of Social Sciences, Leiden University, Leiden, The Netherlands
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Phillips K, Wright BJ, Kent S. Irritable bowel syndrome and symptom severity: evidence of negative attention bias, diminished vigour, and autonomic dysregulation. J Psychosom Res 2014; 77:13-9. [PMID: 24913336 DOI: 10.1016/j.jpsychores.2014.04.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 04/07/2014] [Accepted: 04/25/2014] [Indexed: 02/08/2023]
Abstract
OBJECTIVE To determine if cognitive processing, and subjective and physiological responses to stress and relaxation differed between an irritable bowel syndrome (IBS) group and control group. How these variables relate to the severity of IBS symptoms was also determined. METHODS Twenty-one IBS participants and 20 controls provided cognitive (attention and processing), subjective (perceived stress and vigour), and physiological (heart rate, blood pressure, and skin conductance) data during a relaxation and stress phase. Logistic regression analyses determined which variables are related to the IBS group and hierarchical linear regression assessed how the variables are related to the severity of IBS symptoms. RESULTS Subjective and cognitive factors (drowsiness at baseline, total vigour, and reduced Stroop colour-naming accuracy for negative words) are significantly related to IBS, χ2 (3, N=41)=23.67, p<.001, accurately categorising 85% of participants. IBS symptom severity was associated with both subjective (drowsiness at baseline and a smaller reduction in tiredness from relaxation to stress) and physiological (smaller increase in systolic blood pressure from baseline to stress phase and lower skin conductance at baseline) variables. This model predicted IBS severity, F (4, 16)=11.20, p<.001, and accounted for 74% of the variability in scores. CONCLUSIONS A negative attention bias, which may be related to a negative self-schema, as well as perceived low vigour were important in categorising IBS. Low subjective vigour and reduced physiological reactivity to both relaxation and stress conditions were associated with IBS severity, suggestive of illness-related allostatic load.
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Affiliation(s)
- Kristy Phillips
- School of Psychological Science, La Trobe University, Melbourne, Australia
| | - Bradley J Wright
- School of Psychological Science, La Trobe University, Melbourne, Australia
| | - Stephen Kent
- School of Psychological Science, La Trobe University, Melbourne, Australia.
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Xing Z, Hou X, Zhou K, Qin D, Pan W. Impact of parental-rearing styles on irritable bowel syndrome in adolescents: a school-based study. J Gastroenterol Hepatol 2014; 29:463-8. [PMID: 24117871 DOI: 10.1111/jgh.12388] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/14/2013] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIM A strong association between family function and irritable bowel syndrome (IBS) has been observed. Parental rearing styles, as a comprehensive mark for family function, may provide new clues to the etiology of IBS. This study aimed to explore which dimensions of parental rearing styles were risk factors or protective factors for IBS in adolescents. METHODS Two thousand three hundred twenty adolescents were recruited from one middle school and one high school randomly selected from Jiangan District (an urban district in Wuhan City). Data were collected using two Chinese versions of validated self-report questionnaires including the Rome III diagnostic criteria for pediatric IBS and the Egna Minnen Beträffande Uppfostran: One's Memories of Upbringing for perceived parental rearing styles. RESULTS Ninety-six subjects diagnosed as pediatric IBS were compared with 1618 controls. The IBS patients reported less both paternal and maternal emotional warmth (all P < 0.01) and more both paternal and maternal punishment, overinterference, rejection, and overprotection (only for father) (all P < 0.01) than the controls. Furthermore, the IBS patients had higher total scores of parental rearing styles (all P < 0.001) than the controls. With univariate logistic regression, standardized regression coefficients and odds ratios of parental rearing variables were calculated. Multivariate logistic regression revealed that paternal rejection (P = 0.001) and maternal overinterference (P = 0.002) were independent risk factors for IBS in adolescents. CONCLUSIONS Parental emotional warmth is a protective factor for IBS in adolescents and parental punishment, overinterference, rejection, and overprotection are risk factors for IBS in adolescents.
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Affiliation(s)
- Zhouxiong Xing
- Division of Gastroenterology, Union Hospital, Wuhan, China; Tongji Medical College, Wuhan, China; Huazhong University of Science and Technology, Wuhan, China
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Niesten IJM, Karan E, Frankenburg FR, Fitzmaurice GM, Zanarini MC. Prevalence and risk factors for irritable bowel syndrome in recovered and non-recovered borderline patients over 10 years of prospective follow-up. Personal Ment Health 2014; 8:14-23. [PMID: 24532551 PMCID: PMC3927229 DOI: 10.1002/pmh.1237] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2012] [Revised: 03/27/2013] [Accepted: 04/29/2013] [Indexed: 01/05/2023]
Abstract
This study examined rates of irritable bowel syndrome (IBS) over 10 years of prospective follow-up among recovered and non-recovered patients with borderline personality disorder (BPD). Subsequently, risk factors for IBS were examined in female BPD patients. As part of the McLean Study of Adult Development, 264 BPD patients were assessed at baseline, and their medical conditions and time-varying predictors of IBS were assessed over five waves of follow-up (from 6-year follow-up to 16-year follow-up). Semi-structured interviews were used to assess both our IBS outcome variable and our baseline and time-varying predictor variables. Rates of IBS were not significantly different between recovered and non-recovered borderline patients when men and women were considered together and when men were considered alone. However, a significant difference in IBS rates was found between recovered and non-recovered female BPD patients, with the latter reporting significantly higher rates. The rates of IBS in women with BPD were found to be significantly predicted by a family history of IBS and a childhood history of verbal, emotional and/or physical abuse. Taken together, the results of this study suggest that both biological/social learning factors and childhood adversity may be risk factors for IBS in women with BPD.
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Affiliation(s)
- Isabella J M Niesten
- Laboratory for the Study of Adult Development, McLean Hospital, Belmont, MA, USA; Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands
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Early adverse life events and resting state neural networks in patients with chronic abdominal pain: evidence for sex differences. Psychosom Med 2014; 76:404-12. [PMID: 25003944 PMCID: PMC4113723 DOI: 10.1097/psy.0000000000000089] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Early adverse life events (EALs) and sex have been identified as vulnerability factors for the development of several stress-sensitive disorders, including irritable bowel syndrome (IBS). We aimed to identify disease and sex-based differences in resting state (RS) connectivity associated with EALs in individuals with IBS. METHOD A history of EALs before age 18 years was assessed using the early trauma inventory. RS functional magnetic resonance imaging was used to identify patterns of intrinsic brain oscillations in the form of RS networks in 168 people (58 people with IBS, 28 were female; 110 healthy controls, 72 were female). Partial least squares, a multivariate analysis technique, was used to identify disease and sex differences and possible correlations between EALs and functional connectivity in six identified RS networks. RESULTS Associations between EALs and RS networks were observed. Although a history of EALs was associated with altered connectivity in the salience/executive control network to a similar extent in male and female patients with IBS (bootstrap ratio = 3.28-5.61; p = .046), male patients with IBS demonstrated additional EAL-related alterations in the cerebellar network (bootstrap ratio = 3.92-6.79; p = .022). CONCLUSIONS This cross sectional study identified correlations between RS networks and EALs in individuals with IBS. These results suggest that exposure to EALs before age 18 years can shape adult RS in both male and female patients in the salience/executive control network, a brain network that has been implicated in the pathophysiology of central pain amplification.
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van den Wijngaard RM, Stanisor OI, van Diest SA, Welting O, Wouters MM, Cailotto C, de Jonge WJ, Boeckxstaens GE. Susceptibility to stress induced visceral hypersensitivity in maternally separated rats is transferred across generations. Neurogastroenterol Motil 2013; 25:e780-90. [PMID: 23965154 DOI: 10.1111/nmo.12202] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2013] [Accepted: 07/16/2013] [Indexed: 02/08/2023]
Abstract
BACKGROUND In irritable bowel syndrome (IBS), familial clustering and transfer across generations may largely depend on environmental factors but this is difficult to establish in the human setting. Therefore, we aimed to set up a relevant animal model. We investigated whether susceptibility to stress induced visceral hypersensitivity in maternally separated (MS) Long Evans rats can be transferred across generations without further separation protocols and, if so, whether this depends on maternal care. METHODS At adult age, we evaluated pre- vs post water avoidance (WA) changes in visceromotor response to distension in non-handled second filial generation offspring (NH-F2) of previously separated MS-F1 dams. Furthermore, the role of maternal care was evaluated by cross-fostering F2 offspring of NH-F1 and MS-F1 dams and subsequent sensitivity measurements at adult age. Involvement of mast cells in post stress hypersensitivity of NH-F2 rats was evaluated by mast cell stabilization. KEY RESULTS In adult NH-F2 offspring of MS-F1 dams, post-WA hypersensitivity to colorectal distension was observed in 80% of rats compared with 19% in offspring of NH-F1 dams. Cross-fostered pups adapted to the phenotype of the foster mother: pups of NH-F1 dams nursed by MS-F1 dams showed post-WA hypersensitivity to distension at adult age and vice versa (100% and 20% respectively). In NH-F2 rats, post-WA hypersensitivity was reversed by mast cell stabilizer doxantrazole. CONCLUSIONS & INFERENCES Maternal separated-induced susceptibility to stress-triggered visceral hypersensitivity is transferred across generations and this transfer depends on maternal care. Thus, MS is a suitable model to evaluate environmental triggers relevant to IBS clustering in families.
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Affiliation(s)
- R M van den Wijngaard
- Tytgat Institute for Liver and Intestinal Research, Academic Medical Center, Amsterdam, The Netherlands
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Phillips K, Wright BJ, Kent S. Psychosocial predictors of irritable bowel syndrome diagnosis and symptom severity. J Psychosom Res 2013; 75:467-74. [PMID: 24182637 DOI: 10.1016/j.jpsychores.2013.08.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2013] [Revised: 08/01/2013] [Accepted: 08/02/2013] [Indexed: 01/27/2023]
Abstract
OBJECTIVE This study explored the role of psychosocial factors in predicting both membership to either an irritable bowel syndrome (IBS) or control group, and the severity of IBS symptoms. METHODS A total of 149 participants (82 IBS and 67 controls) completed a battery of self-report inventories assessing disposition and environment, cognitive processes, and psychological distress. Logistic regression analyses were used to assess predictive contribution of psychosocial variables to IBS diagnosis. Hierarchical linear regression was then used to assess the relationship of psychosocial variables with the severity of IBS symptoms. RESULTS Significant predictors of IBS were found to be alexithymia, the defectiveness/shame schema, and four coping dimensions (active coping, instrumental support, self-blame, and positive reframing), χ(2) (6, N=130)=46.99, p<.001, with predictive accuracy of 72%. Significant predictors of IBS symptom severity were two of the alexithymia subscales (difficulty identifying feelings, and difficulty describing feelings), gender, the schemas of defectiveness/shame and entitlement, and global psychological distress. This model predicted IBS severity F (6, 64)=16.94, p<.001 and accounted for 61.3% of the variability in IBS severity scores. CONCLUSION Psychosocial variables account for a large percentage of the differences between an IBS and control group, as well as the variance of symptoms experienced within the IBS group. Alexithymia and the defectiveness schema appear to be related to both IBS and symptom severity.
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Affiliation(s)
- Kristy Phillips
- School of Psychological Science, La Trobe University, Melbourne, Australia
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Ervin SE, Williams J. Challenging cases: how do we intervene with pediatric med/psych issues? Hosp Pediatr 2013; 3:65-69. [PMID: 24319838 DOI: 10.1542/hpeds.2012-0030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Affiliation(s)
- Sean E Ervin
- Department of Pediatrics, Wake Forest University for Medical Sciences, Medical Center, Boulevard, Winston-Salem, NC 27157, USA.
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Abstract
Somatoform pain is a highly prevalent, debilitating condition and a tremendous public health problem. Effective treatments for somatoform pain are urgently needed. The etiology of this condition is, however, still unknown. On the basis of a review of recent basic and clinical research, we propose one potential mechanism of symptom formation in somatoform pain and a developmental theory of its pathogenesis. Emerging evidence from animal and human studies in developmental neurobiology, cognitive-affective neuroscience, psychoneuroimmunology, genetics, and epigenetics, as well as that from clinical and treatment studies on somatoform pain, points to the existence of a shared neural system that underlies physical and social pain. Research findings also show that nonoptimal early experiences interact with genetic predispositions to influence the development of this shared system and the ability to regulate it effectively. Interpersonal affect regulation between infant and caregiver is crucial for the optimal development of these brain circuits. The aberrant development of this shared neural system during infancy, childhood, and adolescence may therefore ultimately lead to an increased sensitivity to physical and social pain and to problems with their regulation in adulthood. The authors critically review translational research findings that support this theory and discuss its clinical and research implications. Specifically, the proposed theory and research review suggest that psychotherapeutic and/or pharmacological interventions that foster the development of affect regulation capacities in an interpersonal context will also serve to more effectively modulate aberrantly activated neural pain circuits and thus be of particular benefit for the treatment of somatoform pain.
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Affiliation(s)
- Alla Landa
- Developmental Neuroscience Division, Department of Psychiatry, College of Physicians and Surgeons, Columbia University, 1051 Riverside Dr, Unit 40, New York, NY 10032, USA.
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Nelson S, Baldwin N, Taylor J. Mental health problems and medically unexplained physical symptoms in adult survivors of childhood sexual abuse: an integrative literature review. J Psychiatr Ment Health Nurs 2012; 19:211-20. [PMID: 22070785 DOI: 10.1111/j.1365-2850.2011.01772.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
People sexually abused in childhood are at higher risk than non-abused people of medically unexplained symptoms such as irritable bowel syndrome or chronic pain, with mental ill health and high healthcare use. Friction and frustration, with high, unproductive healthcare costs, can often develop between these patients and health-care professionals such as general practitioners and nursing staff. The aim of this integrative literature review was to seek a sound evidence base from which to develop helpful interventions, improve relationships and identify gaps in knowledge. It found some theories about interconnections among childhood sexual abuse mental health and medically unexplained symptoms, such as 'somatization' or 'secondary gain', were used prejudicially, stigmatizing survivors. Conflicting theories make more difficult the search for effective interventions. Researchers rarely collaborated with sexual abuse specialists. Emphasis on identifying key risk factors, rather than providing support or alleviating distress, and lack of studies where survivors voiced their own experiences, meant very few targeted interventions for this group were proposed. Recommendations to enable effective interventions include making abuse survivors the prime study focus; qualitative research with survivors, to assist doctors and nursing staff with sensitive care; case histories using medical records; prospective studies with sexually abused children; support for the growing field of neurobiological research.
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Affiliation(s)
- S Nelson
- Centre for Research on Families and Relationships, University of Edinburgh, Edinburgh, Scotland, UK.
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Abstract
OBJECTIVE Opioid therapy for pain in chronic pancreatitis (CP) is associated with tolerance and possibly opioid-induced hyperalgesia. We thus examined opioid use and pain rating in CP patients. METHODS Medical records of patients with established CP treated at the University of Pittsburgh Medical Center's Digestive Disorders Center between April 2008 and December 2009 were retrospectively reviewed. RESULTS Two hundred nineteen unique patients (53% men; age, 50 ± 1 years) were identified. At least moderate pain was initially present in 37% of the patients. Half (51%) of the patients received opioids (average morphine equivalent, 78.1 ± 12.4 mg/d). Pain severity correlated with age (r = -0.22), history of alcohol abuse (r = 0.14), affective spectrum disorders (r = 0.14), presence of coexisting pain syndromes (r = 0.24), opioid use (r = 0.49), and days with concerns about physical (r = 0.55) or mental problems (r = 0.35). In contrast, computed tomography-defined pancreatic abnormalities (calcification, pseudocysts, ductal stones, or dilation) did not correlate with pain rating. Regression analysis identified age, days with physical problems, and a coexisting chronic pain syndrome as best independent predictors of pain. CONCLUSIONS Chronic pancreatitis etiology, especially alcohol use, and psychosocial factors are important determinants of pain severity in CP. Successful management thus needs to go beyond treatment of changes in pancreatic morphology to effectively improve quality of life and utilization of medical resources.
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Hanaway PJ. Irritable Bowel Syndrome. Integr Med (Encinitas) 2012. [DOI: 10.1016/b978-1-4377-1793-8.00040-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Abstract
Signs of lower urinary tract (LUT) disease in domestic cats can be acute or chronic, and can result from variable combinations of abnormalities within the lumen of the LUT, the parenchyma of the LUT itself, or other organ system(s) that then lead to LUT dysfunction. In the majority of cats with chronic signs of LUT dysfunction, no specific underlying cause can be confirmed after standard clinical evaluation of the LUT, so these cats typically are classified as having idiopathic cystitis. A syndrome in human beings commonly known as interstitial cystitis (IC) shares many features in common with these cats, permitting comparisons between the two species. A wide range of similarities in abnormalities has been identified between these syndromes outside as well as inside the LUT. A variety of potential familial and developmental risk factors also have been identified. These results have permitted generation of the hypothesis that some of these people have a disorder affecting the LUT rather than a disorder of the LUT. This perspective has suggested alternative diagnostic strategies and novel approaches to treatment, at least in cats. The purpose of this review is to summarize research investigations into the various abnormalities present in cats, to compare some of these findings with those identified in human beings, and to discuss how they might modify perceptions about the etiopathogenesis, diagnosis, and treatment of cats with this disease. Dedication: I dedicate this contribution to Professor Dennis J. Chew, whose collaboration, patience, and support made it all possible.
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Affiliation(s)
- C A T Buffington
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43210-1089, USA.
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Kradin RL. Psychosomatic disorders: the canalization of mind into matter. THE JOURNAL OF ANALYTICAL PSYCHOLOGY 2011; 56:37-55. [DOI: 10.1111/j.1468-5922.2010.01889.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Bolghan-Abadi M, Kimiaee SA, Amir F. The Relationship between Parents’ Child Rearing Styles and Their Children’s Quality of Life and Mental Health. ACTA ACUST UNITED AC 2011. [DOI: 10.4236/psych.2011.23036] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Van Oudenhove L, Vandenberghe J, Dupont P, Geeraerts B, Vos R, Dirix S, Van Laere K, Bormans G, Vanderghinste D, Demyttenaere K, Fischler B, Tack J. Regional brain activity in functional dyspepsia: a H(2)(15)O-PET study on the role of gastric sensitivity and abuse history. Gastroenterology 2010; 139:36-47. [PMID: 20406641 DOI: 10.1053/j.gastro.2010.04.015] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2010] [Revised: 03/23/2010] [Accepted: 04/08/2010] [Indexed: 12/29/2022]
Abstract
BACKGROUND & AIMS Differences in brain activity between health and functional dyspepsia (FD) have been reported; it is unclear whether this is influenced by gastric hypersensitivity or abuse history. Therefore, we aimed to determine the influence of gastric sensitivity and abuse history on gastric sensation scores and brain activity in homeostatic-afferent, emotional-arousal, and cortical-modulatory brain regions in FD. METHODS Abuse history was assessed using a validated self-report questionnaire. H(2)(15)O positron emission tomography was performed in 25 FD patients (13 hypersensitive and 8 abused) during 3 conditions, that is, no distension, gastric distension at discomfort threshold, and sham distension. Data were analyzed in SPM2. Region of interest analysis was used to confirm differences in prehypothesized regions. RESULTS No association between hypersensitivity and abuse history was found. Gastric hypersensitivity was associated with significantly higher gastric sensation scores during baseline and sham. A condition-independent difference in ventral posterior cingulate activity was found between groups, as well as distension and sham-specific differences in brainstem and cingulate areas. Abuse history was associated with higher gastric sensation scores in all conditions and with differences in insular, prefrontal, and hippocampus/amygdala activity. CONCLUSIONS Gastric sensitivity and abuse history independently influence gastric sensation as well as brain activity in FD.
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Affiliation(s)
- Lukas Van Oudenhove
- Department of Neurosciences, Psychiatry Division, University Hospital Gasthuisberg, University of Leuven, Leuven, Belgium.
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Johnson SK, Schmaling KB, Dmochowski J, Bernstein D. An investigation of victimization and the clinical course of chronic fatigue syndrome. J Health Psychol 2010; 15:351-61. [DOI: 10.1177/1359105309349453] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Medically unexplained syndromes, including chronic fatigue syndrome (CFS), have been associated with victimization in childhood and adulthood. The purpose of this study was to examine the associations of victimization experiences in childhood and adulthood with functional status and illness severity in a sample of patients with CFS using longitudinal data. In the sample of 93 patients with CFS, childhood abuse and neglect had greater impact than adulthood victimization. Overall, victimization experiences in childhood demonstrated modest associations with clinical outcomes in CFS, although several victimization experiences were in the opposite direction of expectations. Victimization predicted worse outcomes, but not worsening outcomes over time.
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Van Oudenhove L, Aziz Q. Recent insights on central processing and psychological processes in functional gastrointestinal disorders. Dig Liver Dis 2009; 41:781-7. [PMID: 19665954 DOI: 10.1016/j.dld.2009.07.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2009] [Accepted: 07/04/2009] [Indexed: 12/11/2022]
Abstract
There is increasing evidence for a key role of psychological processes and their central nervous system substrates in functional gastrointestinal disorders, although the exact nature of the relationship remains only partially understood. However, progress in this key area of psychosomatic medicine is rapidly being made. In this review article, we will give an overview of recent advances in understanding the complex mechanisms by which psychological processes and functional gastrointestinal disorder symptoms reciprocally influence each other. Various lines of evidence from different branches of biomedical and psychological science will be discussed, particularly epidemiology, patho- and psychophysiology and functional brain imaging, focusing on the most recent and novel findings. We will conclude this paper with a paragraph on new insights into treatment.
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Affiliation(s)
- L Van Oudenhove
- Translational Research Center for Gastrointestinal Diseases (TARGID), Department of Pathophysiology, Leuven, Belgium.
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Buffington CAT. Developmental influences on medically unexplained symptoms. PSYCHOTHERAPY AND PSYCHOSOMATICS 2009; 78:139-44. [PMID: 19270468 PMCID: PMC2790791 DOI: 10.1159/000206866] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2007] [Accepted: 04/13/2008] [Indexed: 12/30/2022]
Abstract
BACKGROUND Medically unexplained (or 'functional') symptoms (MUS) are physical symptoms that prompt the sufferer to seek healthcare but remain unexplained after an appropriate medical evaluation. Examples of MUS also occur in veterinary medicine. For example, domestic cats suffer a syndrome comparable to interstitial cystitis, a chronic pelvic pain syndrome of humans. METHOD Review of current evidence suggests the hypothesis that developmental factors may play a role in some cases of MUS. Maternal perception of a threatening environment may be transmitted to the fetus when hormones cross the placenta and affect fetal physiology, effectively 'programming' the fetal stress response system and associated behaviors toward enhanced vigilance. After birth, intense stress responses in the individual may result in similar vulnerability, which may be unmasked by subsequent stressors. RESULTS Epigenetic modulation of gene expression (EMGEX) appears to play a central role in creation of this 'survival phenotype'. The recent development of techniques to identify the presence of EMGEX provides new tools to investigate these questions, and drugs and other interventions that may reverse EMGEX are also under active investigation. CONCLUSION Viewing MUS from the perspective of underlying developmental influences involving EMGEX that affect function of a variety of organs based on familial (genetic and environmental) predispositions rather than from the traditional viewpoint of isolated organ-originating diseases has at least two important implications: it provides a parsimonious explanation for findings heretofore difficult to reconcile, and it opens whole new areas of investigation into causes and treatments for this class of disorders.
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EITNER S, STINGL K, SCHLEGEL AK, WICHMANN M, NICKENIG A. Biopsychosocial correlations in patients with chronic oro-facial pain. Part II. Experiences of pain and dramatic events before the 16th year of life. J Oral Rehabil 2009; 36:408-14. [DOI: 10.1111/j.1365-2842.2009.01953.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
BACKGROUND The association between abuse and somatization has been less systematically investigated than other abuse-related outcomes. Moreover, such studies have given inconsistent results. Therefore, the aim of the present study was to investigate the relation between somatization and lifetime exposure to physical, sexual, and psychological abuse. METHODS A total of 800 women, 400 reporting abuse and 400 reporting no abuse in a previous randomized, population-based study, were sent two questionnaires: SOMAT, a questionnaire on somatization, and the Abuse Inventory (AI). Of 781 eligible women, 547 participated (70% response rate). RESULTS Psychological abuse of both limited (6 months-2 years) and prolonged duration (>2 years) was associated with somatization (OR = 2.45, 95% CI 1.37-4.40 and OR = 3.09, 95% CI 1.52-6.30, respectively). Sexual abuse without penetration was associated with somatization (OR = 2.47, 95% CI 1.17-5.20), but sexual abuse with penetration was not. Physical abuse was not associated with somatization when adjustments for other kinds of abuse were made. Being abused in adulthood and in both adulthood and childhood was associated with somatization (OR = 4.20, 95% CI 2.45-7.20 and OR = 2.90, 95% CI 1.69-4.90, respectively), whereas being abused in childhood only was not. CONCLUSIONS Abuse of women is associated with somatization. Other factors than severity of abuse, such as whether the abused woman herself perceives her experience as abuse, seem to be more decisive for developing somatization in abused women. Abuse should be taken into account when meeting women with somatization symptoms as patients.
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Affiliation(s)
- Lotta Samelius
- Unit of Health Psychology, Linköping University, S-581 83 Linköping, Sweden
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Rijnierse A, Nijkamp FP, Kraneveld AD. Mast cells and nerves tickle in the tummy: implications for inflammatory bowel disease and irritable bowel syndrome. Pharmacol Ther 2007; 116:207-35. [PMID: 17719089 DOI: 10.1016/j.pharmthera.2007.06.008] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2007] [Accepted: 06/20/2007] [Indexed: 12/12/2022]
Abstract
Mast cells are well known as versatile cells capable of releasing and producing a variety of inflammatory mediators upon activation and are often found in close proximity of neurons. In addition, inflammation leads to local activation of neurons resulting in the release neuropeptides, which also play an important immune modulatory role by stimulation of immune cells. In intestinal disorders like inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS), the number of mast cells is known to be much higher than in the normal intestine. Moreover, both these disorders are also reported to be associated with alterations in neuropeptide content and in neural innervation. Mutual association between mast cells and enteric nerves has been demonstrated to be increased in pathophysiological conditions and contribute to spreading and amplification of the response in IBD and IBS. In this review the focus lies on studies appointed to the direct interaction between mast cells and nerves in IBD, IBS, and animal models for these disorders so far.
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Affiliation(s)
- Anneke Rijnierse
- Department of Pharmacology and Pathophysiology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, The Netherlands.
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Abstract
Syndromes characterized by pain, fatigue, mood disorder, cognitive dysfunction, and sleep disturbance have been referred to as stress-related somatic disorders by virtue of the observation that onset and exacerbation of symptoms occur with stress. These syndromes include but are not limited to fibromyalgia, chronic fatigue syndrome, temporomandibular disorder, and irritable bowel syndrome. As with most chronic illnesses, genetic susceptibility and lifetime environmental exposures play a role in creating vulnerability to disease. Cumulative lifetime stress has been associated with a number of physiologic changes in the brain and body that reflect dysregulated hormonal and autonomic activity. Exposure to the stressor of violence is likely to create a state of vulnerability for the stress-related somatic syndromes and also to contribute to symptom expression and severity. Understanding the relationship between violence, stress, and somatic syndromes will help in clarifying the consequences of violence exposure to long-term health and health-related quality of life.
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Affiliation(s)
- Leslie J Crofford
- Center for the Advancement of Women's Health, University of Kentucky, USA.
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Ohman L, Simrén M. New insights into the pathogenesis and pathophysiology of irritable bowel syndrome. Dig Liver Dis 2007; 39:201-15. [PMID: 17267314 DOI: 10.1016/j.dld.2006.10.014] [Citation(s) in RCA: 111] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2006] [Revised: 10/20/2006] [Accepted: 10/25/2006] [Indexed: 02/08/2023]
Abstract
The pathogenesis and pathophysiology of irritable bowel syndrome is complex and still incompletely known. Potential pathogenetic factors include genes, infectious events, psychological symptoms and other loosely defined environmental factors. Both alterations at the central and peripheral level are thought to contribute to the symptoms of irritable bowel syndrome, including psychosocial factors, abnormal gastrointestinal motility and secretion, and visceral hypersensitivity. Today irritable bowel syndrome is viewed upon as a disorder of dysregulation of the so-called brain-gut axis, involving abnormal function in the enteric, autonomic and/or central nervous systems, with peripheral abnormalities probably dominating in some patients and disturbed central processing of signals from the periphery in others. Lines of evidence also suggest that inflammation within the gastrointestinal tract may be of great importance in at least subgroups of irritable bowel syndrome patients. To conclude, a complex picture of the pathogenesis and pathophysiology of irritable bowel syndrome is emerging, with interactions between several different alterations resulting in the divergent symptom pattern in these patients.
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Affiliation(s)
- L Ohman
- Department of Internal Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
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38
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Hanaway PJ. Irritable Bowel Syndrome. Integr Med (Encinitas) 2007. [DOI: 10.1016/b978-1-4160-2954-0.50045-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Lackner JM, Gudleski GD, Zack MM, Katz LA, Powell C, Krasner S, Holmes E, Dorscheimer K. Measuring health-related quality of life in patients with irritable bowel syndrome: can less be more? Psychosom Med 2006; 68:312-20. [PMID: 16554399 DOI: 10.1097/01.psy.0000204897.25745.7c] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE This study assessed the ability of a brief, well-validated generic health-related quality of life (HRQOL) measure to characterize the symptom burden of patients with irritable bowel syndrome (IBS) with reference to a large survey of U.S. community-living adults. METHODS One hundred four Rome II diagnosed patients with IBS completed measures of pain, psychological dysfunction (neuroticism, somatization, distress, abuse), and HRQOL (SF-36, IBS-QOL, CDC HRQOL-4) during baseline assessment of a National Institutes of Health-funded clinical trial. The four-item CDC HRQOL-4 assesses global health and the number of days in the past 30 days resulting from poor physical health, poor mental health, and activity limitation. RESULTS Patients with IBS averaged 15 of 30 days with poor physical or mental health. These average overall unhealthy days exceeded those of respondents with arthritis, diabetes, heart disease/stroke, cancer, and class III obesity (body mass index > or =40 kg/m2) from the U.S. survey. Fifteen percent of patients identified musculoskeletal disorders, not IBS symptoms, as the major cause of their activity limitation. Overall unhealthy days among patients with IBS varied directly with IBS symptom severity, abuse, pain, and psychological distress. Controlling for personality variables that influence perception and reporting HRQOL did not diminish the statistical significance of associations between the CDC HRQOL-4 and other study measures. CONCLUSIONS The CDC HRQOL-4 is a psychometrically sound, rapid, and efficient instrument whose HRQOL profile reflects the symptom burden of moderate-to-severe IBS, is sensitive to treatment effects associated with cognitive behavior therapy, and is not a proxy for personality variables identified as potential confounders of HRQOL. HRQOL is related to but not redundant with psychological distress.
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Affiliation(s)
- Jeffrey M Lackner
- Division of Gastroenterology, Department of Medicine, University at Buffalo School of Medicine and Biomedical Sciences, Buffalo, New York, USA.
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Kirmayer LJ, Looper KJ. Abnormal illness behaviour: physiological, psychological and social dimensions of coping with distress. Curr Opin Psychiatry 2006; 19:54-60. [PMID: 16612180 DOI: 10.1097/01.yco.0000194810.76096.f2] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE OF REVIEW Pilowsky introduced the term 'abnormal illness behaviour' to characterize syndromes of excessive or inadequate response to symptoms, including hypochondriasis, somatization, and denial of illness. This review summarizes recent work from sociology, health psychology and psychiatry that contributes to an understanding of the processes that may underlie abnormal illness behaviour. RECENT FINDINGS Disturbances in the regulation of physiological systems may account for many 'unexplained' symptoms and sickness behaviour. Increased attention to bodily sensations, sensitivity to pain and catastrophizing play important roles in illness behaviour in medical illness. Developmental adversities and parental modelling of illness behaviour in childhood may increase bodily preoccupation and health care utilization. Apparent cross-national differences in illness behaviour may reflect differences in health care systems, but cultural models of illness and social stigma remain important determinants of illness denial and avoidance of mental health services. SUMMARY Research into illness behaviour is relevant to efforts to rethink the psychiatric nosology of somatoform disorders. The discrete somatoform disorders might well be replaced by a dimensional framework that identifies specific pathological processes in cognition, perception and social behaviour that contribute to bodily distress, impaired coping, inappropriate use of health services, chronicity and disability.
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Affiliation(s)
- Laurence J Kirmayer
- Division of Social & Transcultural Psychiatry, McGill University, and Department of Psychiatry, Sir Mortimer B. Davis--Jewish General Hospital, Montreal, Quebec, Canada.
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Welting O, Van Den Wijngaard RM, De Jonge WJ, Holman R, Boeckxstaens GE. Assessment of visceral sensitivity using radio telemetry in a rat model of maternal separation. Neurogastroenterol Motil 2005; 17:838-45. [PMID: 16336499 DOI: 10.1111/j.1365-2982.2005.00677.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Stress plays an important role in the development of visceral hypersensitivity, a key mechanism underlying the pathophysiology of the irritable bowel syndrome. Visceral sensitivity in rats is generally assessed under restrain conditions. To avoid this potential stress factor, we developed a model using implanted radio telemetry for remote measurement of the visceromotor response (VMR) to colorectal distention (CRD). Ten days after implantation of a radio telemetry transmitter and EMG electrodes, visceral sensitivity was evaluated by applying a standardized distension protocol (1, 1.5 and 2 mL) on three different days. In a second series, visceral sensitivity was assessed in maternally separated rats before, directly after and at 6 and 24 h after water avoidance (WA) stress. CRD resulted in a reproducible VMR response on the three different study days. In separated but not in non-handled rats, WA significantly increased visceral sensitivity at 6 h (P=0.006) and 24 h (P=0.004) after WA. Our results show that radio telemetry is a reliable and well tolerated new tool for evaluating visceral sensitivity in rats. These data further confirm that maternal separation is a good model for evaluating the mechanisms underlying visceral hypersensitivity.
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Affiliation(s)
- O Welting
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
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Spiegel BMR, Kanwal F, Naliboff B, Mayer E. The impact of somatization on the use of gastrointestinal health-care resources in patients with irritable bowel syndrome. Am J Gastroenterol 2005; 100:2262-73. [PMID: 16181379 DOI: 10.1111/j.1572-0241.2005.00269.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND It is unclear why patients with irritable bowel syndrome (IBS) consume a disproportionate amount of health-care resources versus matched controls. One possibility is the presence of comorbid somatization-a process marked by multiple unexplained somatic complaints that is highly prevalent in IBS. We sought to determine whether higher levels of somatization are associated with higher levels of gastrointestinal (GI) resource utilization in IBS. METHODS A total of 1,410 patients >18 yr with IBS were evaluated at a university-based clinic. Subjects completed a symptom questionnaire, the SCL-90R psychometric checklist, and the SF-36 Health Survey. We measured two outcomes: (1) a 1-yr direct GI health-care costs and (2) a 1-yr number of GI physician visits. Our primary regressor was somatization as measured by the somatization subscale of the SCL-90R. We performed regression analyses to measure the adjusted influence of somatization on GI resource utilization. RESULTS In the full sample of patients, there were no differences in the likelihood of expending versus not expending previous GI health-care costs among groups with varying levels of somatization. Similarly, there were no differences in either the likelihood of visiting a GI physician or the number of overall physician visits among patients with varying levels of somatization. However, in the subset of patients expending at least $1.00 in GI costs in the previous year (53% of cohort), there was a significantly higher cost of care for subjects with high versus low levels of somatization. CONCLUSIONS IBS patients with high levels of somatization are not more likely to seek GI care compared to patients with low levels of somatization. However, once they are evaluated for care, patients with high somatization expend significantly more GI health-care costs. This suggests that somatization is positively associated with health-care costs in IBS, and that the association may be driven more by physicians than patients.
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Affiliation(s)
- Brennan M R Spiegel
- Division of Gastroenterology, VA Greater Los Angeles Healthcare System, Los Angeles, California 90073, USA
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Bailey BN, Delaney-Black V, Hannigan JH, Ager J, Sokol RJ, Covington CY. Somatic complaints in children and community violence exposure. J Dev Behav Pediatr 2005; 26:341-8. [PMID: 16222173 DOI: 10.1097/00004703-200510000-00001] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Somatic complaints of children in primary care settings often go unexplained despite attempts to determine a cause. Recent research has linked violence exposure to stress symptomatology and associated somatic problems. Unknown, however, is whether specific physical symptom complaints can be attributed, at least in part, to violence exposure. Urban African-American 6- and 7-year-old children (N = 268), residing with their biological mothers, recruited before birth, and without prenatal exposure to hard illicit drugs participated. Children and mothers were evaluated in our hospital-based research laboratory, with teacher data collected by mail. Community violence exposure (Things I Have Seen and Heard), stress symptomatology (Levonn), and somatic complaints (teacher-and self-report items) were assessed. Additional data collected included prenatal alcohol exposure, socioeconomic status, domestic violence, maternal age, stress, somatic complaints and psychopathology, and child depression, abuse, and gender. Community violence witnessing and victimization were associated with stress symptoms (r = .26 and .25, respectively, p < .001); violence victimization was related to decreased appetite (r = .16, p < .01), difficulty sleeping (r = .21, p < .001), and stomachache complaints (r = .13, p < .05); witnessed violence was associated with difficulty sleeping (r = .13, p < .05) and headaches (r = .12, p < .05). All associations remained significant after control for confounding. Community violence exposure accounted for 10% of the variance in child stress symptoms, and children who had experienced community violence victimization had a 28% increased risk of appetite problems, a 94% increased risk of sleeping problems, a 57% increased risk of headaches, and a 174% increased risk of stomachaches. Results provide yet another possibility for clinicians to explore when treating these physical symptoms in children.
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Affiliation(s)
- Beth Nordstrom Bailey
- Department of Family Medicine, East Tennessee State University, Johnson City, Tennessee 37614, USA.
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44
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van den Wijngaard R, Welting O, de Jonge W, Boeckxstaens G. Parental care, mast cells and visceral hypersensitivity. J Pediatr Gastroenterol Nutr 2005; 41 Suppl 1:S12-3. [PMID: 16131951 DOI: 10.1097/01.scs.0000180288.36118.1f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Affiliation(s)
- René van den Wijngaard
- Division of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands.
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45
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Heitkemper M, Jarrett M, Burr R, Cain KC, Landis C, Lentz M, Poppe A. Subjective and objective sleep indices in women with irritable bowel syndrome. Neurogastroenterol Motil 2005; 17:523-30. [PMID: 16078941 DOI: 10.1111/j.1365-2982.2005.00700.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Patients with irritable bowel syndrome (IBS) commonly report sleep disturbances. This study examined self-report (Pittsburgh Sleep Quality Inventory) sleep quality and polysomnography (PSG) sleep variables in 18 women with mild-to-moderate IBS, 18 with severe IBS and 38 with age- and gender-matched controls. All women were studied on two consecutive nights in a sleep research laboratory where PSG data were collected. Retrospective and daily measures were obtained of self-reported sleep quality, psychological distress and gastrointestinal symptoms across one menstrual cycle. Self-report measures of psychological distress and sleep quality were significantly worse in the IBS-severe (IBS-S) group compared with controls. Rapid eye movement (REM) latency was higher in the two IBS groups on Night 1 than the control group (P = 0.06). Percentage time in REM was highest in the IBS-S on Night 2. All groups demonstrated greater sleep disruption on Night 1 (adaptation) when compared with Night 2. These results highlight the importance of considering the 'first-night effect' in those with IBS and the lack of concordance between self-report and objective indices of sleep in women with IBS.
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Affiliation(s)
- M Heitkemper
- Department of Biobehavioral Nursing and Health Systems, University of Washington, Seattle, WA 357266, USA.
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Lackner JM, Quigley BM. Pain catastrophizing mediates the relationship between worry and pain suffering in patients with irritable bowel syndrome. Behav Res Ther 2005; 43:943-57. [PMID: 15896288 DOI: 10.1016/j.brat.2004.06.018] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2004] [Revised: 06/15/2004] [Accepted: 06/24/2004] [Indexed: 12/30/2022]
Abstract
Although separate lines of behaviorally oriented pain research have drawn attention to the importance of pain catastrophizing and trait worry, little is known about how they work together to influence aspects of chronic pain. Integrating pain research with the broader anxiety, cognitive science, and learning literature, we hypothesized that the process (vs. content) of worry influences pain through catastrophizing. One hundred and eighty-six consecutive patients diagnosed (Rome II) with irritable bowel syndrome completed measures of three dimensions of pain (sensory pain, affective pain, long-term suffering), pain intensity, trait anxiety, worry, catastrophizing, and somatization during baseline assessment of an NIH-funded clinical trial of two psychological treatments. Worry was most strongly associated with the emotionally unpleasant aspects of pain, particularly suffering. Multivariate mediational analyses showed that catastrophizing mediated the link between worry and suffering. Worry, catastrophizing and control variables accounted for 46% of the variance in suffering. Chronic pain patients who worry excessively engage in more catastrophic thinking and through this cognitive process experience more intensely the suffering component of pain. Data are consistent with the notion that worry functions as an "experiential avoidance" strategy for aversive features of pain. Findings are discussed with respect to their relevance to behavioral models for understanding and treating anxiety-related chronic pain disorders.
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Affiliation(s)
- Jeffrey M Lackner
- Department of Medicine, Behavioral Medicine Clinic, School of Medicine, University at Buffalo, SUNY, ECMC, 462 Grider Street, Buffalo, NY 14215, USA.
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Lackner JM, Gurtman MB. Patterns of interpersonal problems in irritable bowel syndrome patients: a circumplex analysis. J Psychosom Res 2005; 58:523-32. [PMID: 16125519 DOI: 10.1016/j.jpsychores.2005.02.015] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2004] [Accepted: 02/01/2005] [Indexed: 01/12/2023]
Abstract
OBJECTIVE This study explored the nature of interpersonal problems in IBS patients using the interpersonal circumplex as an organizing framework. Based on conceptualizations of interpersonal behavior of IBS patients, we predicted that their interpersonal problems would peak in the friendly submissive regions of the circumplex. METHOD Fifty-nine healthy controls and 174 IBS patients completed the Inventory of Interpersonal Problems (IIP) and Brief Symptom Inventory (BSI). RESULTS The interpersonal profile of IBS patients was characterized by difficulties with assertiveness and, to a lesser extent, social inhibition. Gender-controlled analyses did not attenuate between group differences on nonassertiveness and, in some cases, sharpened them. Patients with diarrhea-predominant subtype or longer symptom duration had more pronounced interpersonal problems than did their respective counterparts. CONCLUSION The main finding that IBS patients have a distinctive interpersonal style characterized by aspects of submissiveness speaks to the potential value of the circumplex for increasing our understanding of IBS.
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Affiliation(s)
- Jeffrey M Lackner
- Behavioral Medicine Clinic, Department of Medicine, University at Buffalo School of Medicine and Biomedical Sciences, SUNY, USA.
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Abstract
As a group, functional gastrointestinal disorders are the most common gastrointestinal disorder seen by both generalists and specialists. These disorders can be frustrating to both patients and physicians as they are usually chronic in nature and difficult to treat. These disorders are associated with frequent healthcare visits, the scheduling of multiple, expensive diagnostic tests, and the use of both over-the-counter and prescription medications. All of these factors lead to a significant economic burden to society. In addition, functional gastrointestinal disorders are associated with a reduction in quality of life for the patient. Irritable bowel syndrome (IBS) is the most common of the functional gastrointestinal disorders. This syndrome has been the focus of a large number of research studies over the past two decades. These studies have resulted in a number of significant changes in our definition of IBS. In addition, these research studies have produced considerable changes in our understanding of the etiology and pathogenesis of IBS. In this section, we will review some of the evolutionary changes that have occurred in IBS. We will discuss how the definition of IBS has changed, consider our evolving strategies to evaluate and diagnose IBS, and finally, provide a brief overview of treatment options for this common disorder.
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Affiliation(s)
- Brian E Lacy
- Division of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA.
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49
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Lackner JM, Mesmer C, Morley S, Dowzer C, Hamilton S. Psychological treatments for irritable bowel syndrome: a systematic review and meta-analysis. J Consult Clin Psychol 2005; 72:1100-13. [PMID: 15612856 DOI: 10.1037/0022-006x.72.6.1100] [Citation(s) in RCA: 168] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
This study conducted a systematic review to assess the quality of existing literature on psychological treatments for irritable bowel syndrome and to quantify the evidence for their efficacy. Three independent reviewers (2 from England, 1 from the United States) coded the quality of 32 studies, 17 of which provided data suitable for meta-analysis. Meta-analysis of efficacy data (50% reduction of symptoms) gave an odds ratio of 12 (95% confidence interval = 5.56-25.96) and a number needed to treat of 2. Psychological treatments are, as a class of interventions, effective in reducing symptoms compared with a pooled group of control conditions. Questions regarding the relative superiority of specific psychological treatments and influence of active versus nonspecific treatment effects remain unanswered.
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Affiliation(s)
- Jeffrey M Lackner
- Department of Medicine, School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Erie County Medical Center, 462 Grider Street, Buffalo, NY 14215, USA.
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