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Osaki JD, Oliveira MAP. What Is Behind? Impact of Pelvic Pain on Perceived Stress and Inflammatory Markers in Women with Deep Endometriosis. J Clin Med 2024; 13:2927. [PMID: 38792467 PMCID: PMC11122144 DOI: 10.3390/jcm13102927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 05/14/2024] [Accepted: 05/14/2024] [Indexed: 05/26/2024] Open
Abstract
Introduction/Objectives: Endometriosis affects 10% of women worldwide. It is noteworthy that this condition is often accompanied by pelvic pain and stress. Endometriosis is a debilitating gynecological condition where tissue similar to the uterine lining grows outside the uterus, often causing significant pain and reproductive issues. We aimed to study the relationship between the intensity of pelvic pain, and stress and inflammatory markers in women with deep endometriosis. Methods: This cross-sectional study analyzed women diagnosed with deep endometriosis through imaging, surgery, and/or biopsy. We assessed pain using the Numerical Rating Scale (NRS). Stress was assessed with the Perceived Stress Scale (PSS-10) questionnaire and the serum cortisol levels. Additionally, we analyzed inflammatory markers, including C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR). Results: Fifty-two women, with an average age of 37.8 ± 6.9 years, participated in this study. Forty-four percent of these participants demonstrated high levels of stress, as indicated by scores above 26 on the PSS-10. Those categorized with "high stress" on the PSS-10 questionnaire exhibited significantly higher pain levels compared to those with "low stress" (p < 0.05). Furthermore, patients experiencing more-severe pelvic pain (pain score > 7) had notably higher serum cortisol levels. Women with intense pelvic pain (scores above 7 on the NRS) had significantly elevated serum cortisol levels (Cohen's d = 0.72; p = 0.018). Conclusions: A positive association was found between stress levels and the intensity of pelvic pain in women with deep endometriosis, suggesting an interconnection between emotional aspects and biological responses.
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Affiliation(s)
- Jordana Diniz Osaki
- Núcleo Avançado de Endometriose e Robótica, Hospital DF Star, Brasília 70390-140, Brazil
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Li D, Du H, Qu ST, Wu JL, Li YC, Xu QY, Chen X, Dai XX, Xu JT, Wang Q, Xu GY. Thalamic Nucleus Reuniens Glutamatergic Neurons Mediate Colorectal Visceral Pain in Mice via 5-HT 2B Receptors. Neurosci Bull 2024:10.1007/s12264-024-01207-0. [PMID: 38739251 DOI: 10.1007/s12264-024-01207-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 12/26/2023] [Indexed: 05/14/2024] Open
Abstract
Irritable bowel syndrome (IBS) is a common functional bowel disorder characterized by abdominal pain and visceral hypersensitivity. Reducing visceral hypersensitivity is the key to effectively relieving abdominal pain in IBS. Increasing evidence has confirmed that the thalamic nucleus reuniens (Re) and 5-hydroxytryptamine (5-HT) neurotransmitter system play an important role in the development of colorectal visceral pain, whereas the exact mechanisms remain largely unclear. In this study, we found that high expression of the 5-HT2B receptors in the Re glutamatergic neurons promoted colorectal visceral pain. Specifically, we found that neonatal maternal deprivation (NMD) mice exhibited visceral hyperalgesia and enhanced spontaneous synaptic transmission in the Re brain region. Colorectal distension (CRD) stimulation induced a large amount of c-Fos expression in the Re brain region of NMD mice, predominantly in glutamatergic neurons. Furthermore, optogenetic manipulation of glutamatergic neuronal activity in the Re altered colorectal visceral pain responses in CON and NMD mice. In addition, we demonstrated that 5-HT2B receptor expression on the Re glutamatergic neurons was upregulated and ultimately promoted colorectal visceral pain in NMD mice. These findings suggest a critical role of the 5HT2B receptors on the Re glutamatergic neurons in the regulation of colorectal visceral pain.
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Affiliation(s)
- Di Li
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Institute of Neuroscience, Soochow University, Suzhou, 215123, China
| | - Han Du
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Institute of Neuroscience, Soochow University, Suzhou, 215123, China
| | - Shu-Ting Qu
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, 215123, China
| | - Jing-Lai Wu
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Institute of Neuroscience, Soochow University, Suzhou, 215123, China
| | - Yong-Chang Li
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Institute of Neuroscience, Soochow University, Suzhou, 215123, China
| | - Qi-Ya Xu
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Institute of Neuroscience, Soochow University, Suzhou, 215123, China
| | - Xia Chen
- Department of Anesthesiology, Children's Hospital of Soochow University, Suzhou, 215123, China
| | - Xiao-Xuan Dai
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Institute of Neuroscience, Soochow University, Suzhou, 215123, China
| | - Ji-Tian Xu
- Department of Physiology and Neurobiology, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Qian Wang
- Department of Anesthesiology, Children's Hospital of Soochow University, Suzhou, 215123, China.
| | - Guang-Yin Xu
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and Institute of Neuroscience, Soochow University, Suzhou, 215123, China.
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Rodríguez-Palma EJ, Huerta de la Cruz S, Islas-Espinoza AM, Castañeda-Corral G, Granados-Soto V, Khanna R. Nociplastic pain mechanisms and toll-like receptors as promising targets for its management. Pain 2024:00006396-990000000-00571. [PMID: 38595206 DOI: 10.1097/j.pain.0000000000003238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 02/29/2024] [Indexed: 04/11/2024]
Abstract
ABSTRACT Nociplastic pain, characterized by abnormal pain processing without an identifiable organic cause, affects a significant portion of the global population. Unfortunately, current pharmacological treatments for this condition often prove ineffective, prompting the need to explore new potential targets for inducing analgesic effects in patients with nociplastic pain. In this context, toll-like receptors (TLRs), known for their role in the immune response to infections, represent promising opportunities for pharmacological intervention because they play a relevant role in both the development and maintenance of pain. Although TLRs have been extensively studied in neuropathic and inflammatory pain, their specific contributions to nociplastic pain remain less clear, demanding further investigation. This review consolidates current evidence on the connection between TLRs and nociplastic pain, with a specific focus on prevalent conditions like fibromyalgia, stress-induced pain, sleep deprivation-related pain, and irritable bowel syndrome. In addition, we explore the association between nociplastic pain and psychiatric comorbidities, proposing that modulating TLRs can potentially alleviate both pain syndromes and related psychiatric disorders. Finally, we discuss the potential sex differences in TLR signaling, considering the higher prevalence of nociplastic pain among women. Altogether, this review aims to shed light on nociplastic pain, its underlying mechanisms, and its intriguing relationship with TLR signaling pathways, ultimately framing the potential therapeutic role of TLRs in addressing this challenging condition.
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Affiliation(s)
- Erick J Rodríguez-Palma
- Department of Pharmacology and Therapeutics, College of Medicine, University of Florida, Gainesville, FL, United States
- Neurobiology of Pain Laboratory, Departamento de Farmacobiología, Cinvestav, South Campus, Mexico City, Mexico
| | | | - Ana M Islas-Espinoza
- Neurobiology of Pain Laboratory, Departamento de Farmacobiología, Cinvestav, South Campus, Mexico City, Mexico
| | | | - Vinicio Granados-Soto
- Neurobiology of Pain Laboratory, Departamento de Farmacobiología, Cinvestav, South Campus, Mexico City, Mexico
| | - Rajesh Khanna
- Department of Pharmacology and Therapeutics, College of Medicine, University of Florida, Gainesville, FL, United States
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4
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Schulz A, Larra Y Ramirez MF, Vögele C, Kölsch M, Schächinger H. The relationship between self-reported chronic stress, physiological stress axis dysregulation and medically-unexplained symptoms. Biol Psychol 2023; 183:108690. [PMID: 37757998 DOI: 10.1016/j.biopsycho.2023.108690] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 09/19/2023] [Accepted: 09/19/2023] [Indexed: 09/29/2023]
Abstract
The positive feedback model of medically-unexplained symptoms posits that chronic stress affects the activity of the physiological stress axes, which in turn generates medically-unexplained symptoms. As a first step to empirically test its model assumptions, we investigated potential associations between chronic stress, physiological stress axis activity and medically-unexplained in a cross-sectional study. One hundred-ninety-nine healthy individuals provided self-reports on chronic stress and medically-unexplained symptoms, resting heart rate/variability (HR/HRV; e.g., root mean square of successive differences/RMSSD, low frequency/LF power), cortisol awakening response (CAR) and diurnal cortisol. Significant positive contributors to medically-unexplained symptoms were the chronic stress scales 'lack of social appreciation' and 'chronic worries', as well as CAR and LF HRV; diurnal cortisol was a negative contributor. Mediation analyses showed that the impact of neural indicators associated with physiological stress axis activity (HR/HRV) related to medically-unexplained symptoms, which was mediated by chronic stress, whereas the mediation effect as suggested by the positive feedback model was not significant. These cross-sectional findings do not support the positive feedback model. Longitudinal studies are required to conclude about potential mechanistic and causal relationships in the model. Nevertheless, our mediation analyses give first indication that the constitution of physiological stress axes may play a major role in how stressors are perceived and which kind of health-consequences (e.g., medically-unexplained symptoms) this may have.
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Affiliation(s)
- André Schulz
- Clinical Psychophysiology Laboratory, Department of Behavioural and Cognitive Sciences, University of Luxembourg, Esch-sur-Alzette, Luxembourg; Division of Clinical Psychophysiology, Institute of Psychobiology, Trier University, Trier, Germany; Institute for Cognitive and Affective Neuroscience, Trier University, Trier, Germany.
| | - Mauro F Larra Y Ramirez
- Division of Clinical Psychophysiology, Institute of Psychobiology, Trier University, Trier, Germany; Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany
| | - Claus Vögele
- Clinical Psychophysiology Laboratory, Department of Behavioural and Cognitive Sciences, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Monika Kölsch
- Division of Clinical Psychophysiology, Institute of Psychobiology, Trier University, Trier, Germany
| | - Hartmut Schächinger
- Division of Clinical Psychophysiology, Institute of Psychobiology, Trier University, Trier, Germany
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Boge-Olsnes CM, Risør MB, Øberg GK. How life events are perceived to link to bodily distress: A qualitative study of women with chronic pelvic pain. Health Care Women Int 2023; 44:1218-1238. [PMID: 35762902 DOI: 10.1080/07399332.2022.2087076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 06/01/2022] [Accepted: 06/04/2022] [Indexed: 10/17/2022]
Abstract
Chronic pelvic pain (CPP) is highly prevalent among women and the condition is poorly understood. In addition to multiple symptoms from the pelvis, CPP patients frequently suffer bodily distress like musculoskeletal pain and negative emotional, behavioral, and sexual implications. This paper is based on a qualitative study including semi-structured interviews with eight women with CPP. Our project has been conducted within the framework of phenomenology, particularly shaped by the concept of embodiment. We discuss the link between the lived body and CPP and address the value of making the life experiences of the patient relevant to understand this complex condition.
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Affiliation(s)
- Cathrine Maria Boge-Olsnes
- Faculty of Health Sciences, Department of Health and Care Science, UiT The Arctic University of Norway, Tromsø, Norway
| | - Mette Bech Risør
- Departement of Public Health, The Research Unit for General Practice & Section of General Practice, University of Copenhagen, Kobenhavn, Denmark
- Departement of Community Medicine, The General Practice Research Unit, UiT The Arctic University of Norway, Tromso, Norway
| | - Gunn Kristin Øberg
- Faculty of Health Sciences, Department of Health and Care Science, UiT The Arctic University of Norway, Tromsø, Norway
- Departement of Clinical Therapeutic Services, University Hospital of North Norway, Tromso, Norway
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6
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Wyns A, Hendrix J, Lahousse A, De Bruyne E, Nijs J, Godderis L, Polli A. The Biology of Stress Intolerance in Patients with Chronic Pain—State of the Art and Future Directions. J Clin Med 2023; 12:jcm12062245. [PMID: 36983246 PMCID: PMC10057496 DOI: 10.3390/jcm12062245] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/07/2023] [Accepted: 03/10/2023] [Indexed: 03/16/2023] Open
Abstract
Stress has been consistently linked to negative impacts on physical and mental health. More specifically, patients with chronic pain experience stress intolerance, which is an exacerbation or occurrence of symptoms in response to any type of stress. The pathophysiological mechanisms underlying this phenomenon remain unsolved. In this state-of-the-art paper, we summarised the role of the autonomic nervous system (ANS) and hypothalamus-pituitary-adrenal (HPA) axis, the two major stress response systems in stress intolerance. We provided insights into such mechanisms based on evidence from clinical studies in both patients with chronic pain, showing dysregulated stress systems, and healthy controls supported by preclinical studies, highlighting the link between these systems and symptoms of stress intolerance. Furthermore, we explored the possible regulating role for (epi)genetic mechanisms influencing the ANS and HPA axis. The link between stress and chronic pain has become an important area of research as it has the potential to inform the development of interventions to improve the quality of life for individuals living with chronic pain. As stress has become a prevalent concern in modern society, understanding the connection between stress, HPA axis, ANS, and chronic health conditions such as chronic pain is crucial to improve public health and well-being.
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Affiliation(s)
- Arne Wyns
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (A.W.); (A.L.); (J.N.); (A.P.)
| | - Jolien Hendrix
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (A.W.); (A.L.); (J.N.); (A.P.)
- Department of Public Health and Primary Care, Centre for Environment & Health, KU Leuven, Kapucijnenvoer 35, 3000 Leuven, Belgium;
- Flanders Research Foundation-FWO, 1090 Brussels, Belgium
- Correspondence:
| | - Astrid Lahousse
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (A.W.); (A.L.); (J.N.); (A.P.)
- Flanders Research Foundation-FWO, 1090 Brussels, Belgium
- Chronic Pain Rehabilitation, Department of Physical Medicine and Physiotherapy, University Hospital, 1090 Brussels, Belgium
- Rehabilitation Research (RERE) Research Group, Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education & Physiotherapy (KIMA), Vrije Universiteit Brussel, 1090 Brussels, Belgium
| | - Elke De Bruyne
- Department of Hematology and Immunology-Myeloma Center Brussels, Vrije Universiteit Brussel, 1090 Brussels, Belgium;
| | - Jo Nijs
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (A.W.); (A.L.); (J.N.); (A.P.)
- Chronic Pain Rehabilitation, Department of Physical Medicine and Physiotherapy, University Hospital, 1090 Brussels, Belgium
- Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Lode Godderis
- Department of Public Health and Primary Care, Centre for Environment & Health, KU Leuven, Kapucijnenvoer 35, 3000 Leuven, Belgium;
- External Service for Prevention and Protection at Work, IDEWE, 3001 Heverlee, Belgium
| | - Andrea Polli
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (A.W.); (A.L.); (J.N.); (A.P.)
- Department of Public Health and Primary Care, Centre for Environment & Health, KU Leuven, Kapucijnenvoer 35, 3000 Leuven, Belgium;
- Flanders Research Foundation-FWO, 1090 Brussels, Belgium
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7
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Zwickl S, Burchill L, Wong AFQ, Leemaqz SY, Cook T, Angus LM, Eshin K, Elder CV, Grover SR, Zajac JD, Cheung AS. Pelvic Pain in Transgender People Using Testosterone Therapy. LGBT Health 2023; 10:179-190. [PMID: 36603056 PMCID: PMC10079239 DOI: 10.1089/lgbt.2022.0187] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Purpose: This descriptive study aimed to assess the characteristics of pelvic pain and explore predictive factors for pelvic pain in transgender (trans) individuals using testosterone therapy. Methods: An online cross-sectional survey was open between August 28, 2020, and December 31, 2020, to trans people presumed female at birth, using testosterone for gender affirmation, living in Australia, and >16 years of age. The survey explored characteristics of pelvic pain following initiation of testosterone therapy, type and length of testosterone therapy, menstruation history, and relevant sexual, gynecological, and mental health experiences. Logistic regression was applied to estimate the effect size of possible factors contributing to pain after starting testosterone. Results: Among 486 participants (median age = 27 years), 351 (72.42%) reported experiencing pelvic pain following initiation of testosterone therapy, described most commonly as in the suprapubic region and as "cramping." Median duration of testosterone therapy was 32 months. Persistent menstruation, current or previous history of post-traumatic stress disorder, and experiences of pain with orgasm were associated with higher odds of pelvic pain after testosterone therapy. No association was observed with genital dryness, intrauterine device use, previous pregnancy, penetrative sexual activities, touching external genitalia, or known diagnoses of endometriosis, vulvodynia, vaginismus, depression, anxiety, or obesity. Conclusions: Pelvic pain is frequently reported in trans people following initiation of testosterone therapy. Given the association with persistent menstruation and orgasm, as well as the known androgen sensitivity of the pelvic floor musculature, further research into pelvic floor muscle dysfunction as a contributor is warranted.
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Affiliation(s)
- Sav Zwickl
- Trans Health Research group, Department of Medicine (Austin Health), The University of Melbourne, Melbourne, Australia
| | - Laura Burchill
- Physiotherapy Department, The Royal Women's Hospital, Melbourne, Australia
| | - Alex Fang Qi Wong
- Trans Health Research group, Department of Medicine (Austin Health), The University of Melbourne, Melbourne, Australia
| | - Shalem Y Leemaqz
- College of Medicine and Public Health, Flinders University, Adelaide, Australia
| | | | - Lachlan M Angus
- Trans Health Research group, Department of Medicine (Austin Health), The University of Melbourne, Melbourne, Australia.,Gender Clinic, Department of Endocrinology, Austin Health, Melbourne, Australia
| | - Kalen Eshin
- Department of Community and Clinical Health, La Trobe University, Melbourne, Australia
| | - Charlotte V Elder
- Department of Paediatrics, The University of Melbourne, Melbourne, Australia.,Royal Children's Hospital, Melbourne, Australia.,Mercy Hospital for Women, Melbourne, Australia.,Austin Health, Melbourne, Australia
| | - Sonia R Grover
- Department of Paediatrics, The University of Melbourne, Melbourne, Australia.,Royal Children's Hospital, Melbourne, Australia.,Mercy Hospital for Women, Melbourne, Australia.,Austin Health, Melbourne, Australia
| | - Jeffrey D Zajac
- Trans Health Research group, Department of Medicine (Austin Health), The University of Melbourne, Melbourne, Australia.,Gender Clinic, Department of Endocrinology, Austin Health, Melbourne, Australia
| | - Ada S Cheung
- Trans Health Research group, Department of Medicine (Austin Health), The University of Melbourne, Melbourne, Australia.,Gender Clinic, Department of Endocrinology, Austin Health, Melbourne, Australia
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Immune-endocrine biomarkers associated with mental health: A 9-year longitudinal investigation from the Hertfordshire Ageing Study. Brain Behav Immun 2022; 101:146-152. [PMID: 34973397 DOI: 10.1016/j.bbi.2021.12.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 12/14/2021] [Accepted: 12/25/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND The study of neural-endocrine-immune system interactions has led to substantial advances in our understanding of neuropsychiatric disorders. Growing evidence reveals the pivotal roles of inflammatory cytokines signalling the brain to produce neurochemical, neuroendocrine, and neuroimmune changes which affect mood and behaviour. Ageing is accompanied by the development of low-grade systemic inflammation which may promote changes in the neural systems predisposing to geriatric depression via the hypothalamic-pituitary-adrenal (HPA) axis. The aim of this study was to investigate the longitudinal associations between baseline values and conditional changes (independent of baseline) in immune-endocrine biomarkers and mental health status in a population-based cohort of older adults. METHODS Data from 347 subjects (200 men, 147 women) who participated in the Hertfordshire Ageing Study at baseline (1994/5, mean age 67.3 years) and at 9-year follow-up were analysed. Serum samples for analysis of inflammatory and endocrinological measures were collected at baseline and follow-up. At follow-up, depression (Hospital Anxiety and Depression Scale) and mental health (Short Form-36 questionnaire) were assessed. Baseline values and changes in biomarkers in relation to risk of high depression scores (top sex-specific third) and low mental health scores (bottom sex-specific third) were examined using logistic regression. RESULTS Lower baseline cortisol was related to greater risk of high depression scores; higher baseline cortisol: dehydroepiandrosterone sulphate ratio (men only) and higher baseline C-reactive protein (CRP) (women only) were related to greater risk of poor mental health scores. In addition, greater decline in cortisol was related to increased risk of high depression scores among men. These relationships were robust (p < 0.05) after controlling for sex, age, BMI, smoking, alcohol consumption and number of systems medicated. CONCLUSION This study provides further evidence of the role of the HPA axis and inflammation in older adults with poor mental health. In addition, the findings highlight sex differences where increased inflammation in women and declines in cortisol in men were linked to poorer mental health. Further research is warranted to confirm these findings. This could lead to the search for potential biomarkers to stratify medications as well as developing novel intervention targets to improve mental health at older age.
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Psychological Flexibility, Pain Characteristics and Risk of Opioid Misuse in Noncancerous Chronic Pain Patients. J Clin Psychol Med Settings 2021; 28:405-417. [PMID: 32519037 DOI: 10.1007/s10880-020-09729-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Chronic pain has an estimated annual prevalence rate between 10 and 35%. In the US, first-line treatment for chronic pain is often opioids. OBJECTIVE To our knowledge, this is the first study exploring psychological flexibility and its association with pain severity, pain interference and risk of opioid misuse in chronic pain patients. METHODS Data were collected at two outpatient pain clinics in the northeastern United States. Adults (N = 99) completed a cross-sectional survey with validated measures. Pain severity and pain interference were hypothesized to uniquely predict the risk of opioid misuse. Pain severity was hypothesized to predict pain interference. Finally, psychological flexibility was hypothesized as an indirect effect in these relationships. RESULTS Main findings suggest that pain severity predicts risk of opioid misuse, mediated by psychological flexibly. Pain interference also predicts risk of opioid misuse, mediated by psychological flexibility. Finally, results suggest pain severity predicts pain interference, mediated by psychological flexibility. DISCUSSION Implications of findings are discussed in terms of future psychological and medical assessments and interventions for chronic pain patients seeking prescription opioids.
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10
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Czech and Slovak Members of Religious Institutes: Their Health in Comparison to the General Population. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18199944. [PMID: 34639246 PMCID: PMC8508004 DOI: 10.3390/ijerph18199944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/13/2021] [Accepted: 09/14/2021] [Indexed: 11/16/2022]
Abstract
This study examines the general health of consecrated persons (CP) in the Czech Republic (CZ) and in Slovakia (SK) compared to control samples of the Czech population. The sample of 293 CP participants (age: M = 47.52, SD = 9.57, females: 78.88%, 180 Czechs, 213 Slovaks) was compared with two control samples, one of which was nationally representative. Comparing CP with the general population, we measured the frequency of recent health complaints, the occurrence of chronic illnesses, general health and the individual chronotype. Compared to the representative sample, CP had a higher chance of suffering from pelvis minor pain and obesity but a lower chance of diabetes. Furthermore, CP had higher odds of having worse general health. Comparing “larks” with “night owls” among CP, the “night owls” had a significantly higher chance of suffering from worse general health. “Night owl” CP also seem to suffer more from backache and depression/anxiety and to have more problems with falling asleep. Compared to the overall society, CP in CZ and SK tend to have similar or worse general health. The results differ from the findings in the US, pointing to the positive health effects of the spiritual experience and structured daily routine of CP. Thus, this study shows the importance of more detailed research on the way of life of Czech and Slovak CP to determine the factors with the most negative health effects.
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11
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Nelson S, Bento S, Enlow MB. Biomarkers of Allostatic Load as Correlates of Impairment in Youth with Chronic Pain: An Initial Investigation. CHILDREN (BASEL, SWITZERLAND) 2021; 8:709. [PMID: 34438600 PMCID: PMC8392178 DOI: 10.3390/children8080709] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/10/2021] [Accepted: 08/13/2021] [Indexed: 11/25/2022]
Abstract
Pediatric chronic pain is common and responsible for significant healthcare burden. However, the mechanisms underlying the development and/or maintenance of pediatric chronic pain remain poorly understood. Allostatic load (AL), or wear and tear on the nervous system following significant or prolonged stress, has been proposed to play a role in the maintenance of chronic pain, but minimal research has examined this possibility. This gap in research is particularly notable given the high exposure to adverse childhood experiences (ACEs; abuse/neglect, etc.) and psychological stress in this population. Accordingly, the current study aimed to preliminarily examine the measurement of AL in a treatment-seeking pediatric pain population. Biomarkers were collected during an already scheduled new patient pain evaluation and included salivary cortisol, dehydroepiandrosterone (DHEA), and C-reactive protein, in addition to waist-hip ratio, body-mass index, and blood pressure. A total of 61 children and adolescents with chronic pain (Mage = 14.47 years; 88.5% female and white/Caucasian) completed study procedures and were included in analyses. Preliminary results indicated that a multifactorial AL composite is feasible to assess for in a tertiary pain treatment setting and that over 50% of youth with chronic pain were classified as high risk for AL (two or more risk factors). Further, it was found that individual AL risk factors were significantly associated with functional disability and that AL may moderate the association between psychosocial and functional outcomes. Given the pilot nature of this study, results should be used to inform future investigations with larger and more diverse pediatric pain samples.
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Affiliation(s)
- Sarah Nelson
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children’s Hospital, Boston, MA 02115, USA;
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA;
| | - Samantha Bento
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children’s Hospital, Boston, MA 02115, USA;
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA;
| | - Michelle Bosquet Enlow
- Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA;
- Department of Psychiatry and Behavioral Sciences, Boston Children’s Hospital, Boston, MA 02115, USA
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12
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An Omega-3-rich Anti-inflammatory Diet Improved Widespread Allodynia and Worsened Metabolic Outcomes in Adult Mice Exposed to Neonatal Maternal Separation. Neuroscience 2021; 468:53-67. [PMID: 34107347 DOI: 10.1016/j.neuroscience.2021.06.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 05/28/2021] [Accepted: 06/01/2021] [Indexed: 12/19/2022]
Abstract
Inflammation plays a key role in the progression and maintenance of chronic pain, which impacts the lives of millions of Americans. Despite growing evidence that chronic pain can be improved by treating underlying inflammation, successful treatments are lacking and pharmaceutical interventions are limited due to drug side effects. Here we are testing whether a 'healthy human' diet (HHD), with or without anti-inflammatory components (HHAID), improves pain-like behaviors in a preclinical model of chronic widespread hypersensitivity induced by neonatal maternal separation (NMS). The HHD and HHAID are isocaloric and macronutrient-matched, have a low glycemic index, and fat content (35 kcal%) that is high in omega-3 fatty acids, while only the HHAID includes a combination of key anti-inflammatory compounds, at clinically relevant doses. Mice on these diets were compared to mice on a control diet with a macronutrient composition commonly used in rodents (20% protein, 70% carbohydrate, 10% fat). Our results demonstrate a benefit of the HHAID on pain-like behaviors in both male and female mice, despite increased caloric intake, adiposity, and weight gain. In female mice, HHAID specifically increased measures of metabolic syndrome and inflammation compared to the HHD and control diet groups. Male mice were susceptible to worsening metabolic measures on both the HHAID and HHD. This work highlights important sexual dimorphic outcomes related to early life stress exposure and dietary interventions, as well as a potential disconnect between improvements in pain-like behaviors and metabolic measures.
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Panisch LS, Tam LM. The Role of Trauma and Mental Health in the Treatment of Chronic Pelvic Pain: A Systematic Review of the Intervention Literature. TRAUMA, VIOLENCE & ABUSE 2020; 21:1029-1043. [PMID: 30599814 DOI: 10.1177/1524838018821950] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Chronic pelvic pain (CPP) is a widespread health issue with unclear etiology that has been linked to a history of trauma among women. This condition is known to be highly comorbid with, and potentially exacerbated by psychiatric conditions, as well as other gynecological concerns and functional pain syndromes. Many comorbid conditions are also related to a history of trauma, and cases of CPP with comorbidity are known to be resistant to treatment. While the prevalence of a traumatic history among females with CPP has been established, less is known about how the role of trauma is addressed in the intervention literature. The purpose of this systematic review was to explore how the role of trauma, and to a lesser extent, mental health, is addressed in modern intervention studies for females with CPP. All qualitative and quantitative studies providing primary or secondary results of an intervention for females with CPP published between January 1998 and May 2018 were included and coded independently by two reviewers. Twenty-eight articles met inclusion criteria. Of these, none focused exclusively on patients with a history of trauma; one study implicitly focused on trauma-specific symptoms as an outcome, while two studies screened patients for a history of trauma. Of the 10 studies with a focus on mental health, only three simultaneously addressed trauma. To address this gap in the literature, future studies can prioritize intervention designs that place emphasis on the role of trauma in regard to patient characteristics and outcome variables.
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Affiliation(s)
- Lisa S Panisch
- Steve Hicks School of Social Work, University of Texas at Austin, Austin, TX, USA
| | - Lauren M Tam
- Steve Hicks School of Social Work, University of Texas at Austin, Austin, TX, USA
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Subedi S, Davison C, Bartels S. Analysis of the relationship between earthquake-related losses and the frequency of child-directed emotional, physical, and severe physical abuse in Haiti. CHILD ABUSE & NEGLECT 2020; 106:104509. [PMID: 32413776 DOI: 10.1016/j.chiabu.2020.104509] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 03/31/2020] [Accepted: 04/18/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Child abuse is a public health and human rights issue that is prevalent worldwide. All forms of abuse against children can have negative physical and mental health consequences. Under post-disaster situations, where there is a potential for increased stress and decreased social support among caregivers, the risk of child abuse may be higher. OBJECTIVE To explore the association between earthquake-related losses (family-related and property-related) and the experience of emotional, physical, and severe physical child abuse in the household for children aged 2-14 in Haiti. METHODS A nationally representative sample of Haitian households from the 2012 Demographic and Health Survey (DHS) was used. Descriptive analyses were summarized using frequencies and measures of central tendency. Associations between earthquake-related loss and child abuse was assessed using log-binomial regression modelling. RESULTS Two years following the earthquake, and after considering potentially confounding variables, death of a household member was associated with a higher likelihood of a child being victim to emotional (RR = 1.11, 95 % CI: 1.05-1.17) and severe physical abuse (RR = 1.50, 95 % CI: 1.15-1.96). Conversely, injury of a household member was associated with a lower likelihood of a child experiencing emotional abuse (RR = 0.93, 95 % CI: 0.87-0.99). CONCLUSIONS There were associations between earthquake-related losses and some forms of child abuse; the results were not consistent across all exposures and outcomes. The high prevalence of reported child abuse indicates a need for interventions to reduce child abuse in homes overall. There is also need for further research into the aetiology and influences specific to different types of abuse.
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Affiliation(s)
- Sony Subedi
- Department of Public Health Sciences, Queens University, Kingston, Ontario, Canada.
| | - Colleen Davison
- Department of Public Health Sciences, Queens University, Kingston, Ontario, Canada
| | - Susan Bartels
- Departments of Emergency Medicine and Public Health Sciences, Queens University, Kingston, Ontario, Canada
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Panisch LS. Conceptualizations of dissociation and somatization in literature on chronic pelvic pain in women: A scoping review. EUROPEAN JOURNAL OF TRAUMA & DISSOCIATION 2020. [DOI: 10.1016/j.ejtd.2019.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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16
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Prenatal maternal stress is associated with increased sensitivity to neuropathic pain and sex-specific changes in supraspinal mRNA expression of epigenetic- and stress-related genes in adulthood. Behav Brain Res 2020; 380:112396. [DOI: 10.1016/j.bbr.2019.112396] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 11/27/2019] [Accepted: 11/28/2019] [Indexed: 12/15/2022]
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17
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Salomon RE, Tan KR, Vaughan A, Adynski H, Muscatell KA. Minimally-invasive methods for examining biological changes in response to chronic stress: A scoping review. Int J Nurs Stud 2020; 103:103419. [PMID: 31945603 DOI: 10.1016/j.ijnurstu.2019.103419] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 09/05/2019] [Accepted: 09/06/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND Nurse researchers are increasingly interested in incorporating biological indicators related to chronic stress, or repeated or constant exposure to psychological stressors. Minimally invasive collection methods may improve access to vulnerable populations. OBJECTIVE To map biological indicators measured through minimally invasive methods investigating biological changes in response to chronic stress. DESIGN, DATA SOURCES, AND METHODS The paper seeks to answer two questions: What are the characteristics of the minimally-invasive methods used to measure the biological correlates of chronic stress? What are the limitations regarding the use of the minimally-invasive methods and/or biological indicators identified above? Authors completed a scoping review following guidelines from the Joanna Briggs Institute Manual and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) extension for Scoping Reviews. A literature search was completed in PubMed, PsycINFO, and Scopus. 2518 articles were screened and 145 studies were included. Data were extracted using a standardized extraction tool, compiled, and coded. RESULTS Studies included minimally-invasive methods to measure the hypothalamic-adrenal-pituitary axis (N = 173), immune and inflammatory markers (N = 118), and adult neurogenesis (N = 6). Cortisol was most frequently measured (N = 136), usually in saliva (N = 86). Studies included a variety of limitations for the methods and indicators, including concerns about timing and accuracy of collection, frequency of sampling, and controlling for acute stressors. CONCLUSIONS Nurse researchers have access to many minimally-invasive methods to measure altered biological processes related to chronic stress. A gap identified by this review is the paucity of minimally-invasive methods for investigating neurogenesis; the measurement of brain derived neurotrophic factor in plasma is a distal proxy and further research is needed to test the response of peripheral levels to psychosocial stress interventions. Additionally, while this scoping review allows nurse researchers to consider possible biological indicators to include in their research, future research is still needed on some of the basic premises of stress research, including agreement on the conceptualization of chronic stress.
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Affiliation(s)
- Rebecca E Salomon
- School of Nursing, University of California San Francisco, 2 Koret Way, UCSF Box 0608, San Francisco, CA 94143-0608, USA.
| | - Kelly R Tan
- School of Nursing, University of California San Francisco, 2 Koret Way, UCSF Box 0608, San Francisco, CA 94143-0608, USA.
| | - Ashley Vaughan
- School of Nursing, University of California San Francisco, 2 Koret Way, UCSF Box 0608, San Francisco, CA 94143-0608, USA.
| | - Harry Adynski
- School of Nursing, University of California San Francisco, 2 Koret Way, UCSF Box 0608, San Francisco, CA 94143-0608, USA.
| | - Keely A Muscatell
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Campus Box #3270, 235 E. Cameron Avenue, Chapel Hill, NC 27599-3270, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Campus Box #7295, 450 West Drive, Chapel Hill, NC 27599-7295, USA.
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18
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Cuce E, Demir H, Cuce I, Bayram F. Hypothalamic-pituitary-adrenal axis function in traumatic spinal cord injury-related neuropathic pain: a case-control study. J Endocrinol Invest 2019; 42:923-930. [PMID: 30623304 DOI: 10.1007/s40618-019-1002-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 01/04/2019] [Indexed: 12/15/2022]
Abstract
PURPOSE This study aimed to investigate the hypothalamic-pituitary-adrenal (HPA) axis in spinal cord injury (SCI)-related neuropathic pain (NP) using dynamic adrenocorticotropic hormone (ACTH) stimulation tests. METHODS This case-control study was conducted with 22 patients diagnosed with traumatic chronic spinal cord injury (15 with and 7 without neuropathic pain) and ten age- and sex-matched healthy control subjects. Collected data included socio-demographic variables, SCI characteristics, and level of NP using a numeric rating scale (NRS) and the Leeds Assessment of Neuropathic Symptoms and Signs pain scale (LANSS). HPA axis function was measured via low-dose (1 μg) and standard-dose (250 μg) ACTH tests (LDT and SDT, respectively). RESULTS No significant differences existed regarding peak cortisol responses or area under the curve (AUC) of cortisol responses between the SCI patients with NP and healthy controls using LDT and SDT. In the SCI patients without pain, cortisol responses were significantly lower than those in the healthy controls for LDT and SDT. Peak cortisol and AUC responses of the LDT and SDT were positively correlated with NRS in SCI patients with NP. CONCLUSIONS This study demonstrated that, in chronic SCI patients with NP, basal cortisol levels are relatively higher compared to healthy controls, and that HPA axis can be activated with low- and standard-dose ACTH stimulation tests. Although NP following SCI was not significantly associated with hypo- or hypercortisolemia, either after low- or standard-dose ACTH stimulation test, the severity of NP during chronic SCI may be positively associated with HPA axis activity.
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Affiliation(s)
- E Cuce
- Department of Physical Medicine and Rehabilitation, Adiyaman University Training and Research Hospital, Yunus Emre Mah. 1164 Sk. No: 13, 02000, Merkez, Adiyaman, Turkey
| | - H Demir
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - I Cuce
- Department of Physical Medicine and Rehabilitation, Adiyaman University Training and Research Hospital, Yunus Emre Mah. 1164 Sk. No: 13, 02000, Merkez, Adiyaman, Turkey.
| | - F Bayram
- Department of Endocrinology and Metabolism, Faculty of Medicine, Erciyes University, Kayseri, Turkey
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Heim CM, Entringer S, Buss C. Translating basic research knowledge on the biological embedding of early-life stress into novel approaches for the developmental programming of lifelong health. Psychoneuroendocrinology 2019; 105:123-137. [PMID: 30578047 PMCID: PMC6561839 DOI: 10.1016/j.psyneuen.2018.12.011] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 11/22/2018] [Accepted: 12/11/2018] [Indexed: 12/12/2022]
Abstract
This review integrates scientific knowledge obtained over the past few decades on the biological mechanisms that contribute to the profound association between exposure to early adversity, including childhood trauma and prenatal stress, and the lifelong elevated risk to develop a broad range of diseases. We further discuss insights into gene-environment interactions moderating the association between early adversity and disease manifestation and we discuss the role of epigenetic and other molecular processes in the biological embedding of early adversity. Based on these findings, we propose potential mechanisms that may contribute to the intergenerational transmission of risk related to early adversity from the mother to the fetus. Finally, we argue that basic research knowledge on the biological embedding of early adversity must now be translated into novel intervention strategies that are mechanism-driven and sensitive to developmental timing. Indeed, to date, there are no diagnostic biomarkers of risk or mechanism-informed interventions that we can offer to victims of early adversity in order to efficiently prevent or reverse adverse health outcomes. Such translational efforts can be expected to have significant impact on both clinical practice and the public health system, and will promote precision medicine in pediatrics and across the lifespan.
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Affiliation(s)
- Christine M. Heim
- Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH), Institute of Medical Psychology, Berlin, Germany,Department of Biobehavioral Health, College of Health & Human Development, The Pennsylvania State University, University Park, PA, USA,Corresponding authors at: Institute of Medical Psychology, Charité Universitätsmedizin Berlin, Luisenstr. 57, 10117 Berlin, Germany., (C.M. Heim), (S. Entringer), (C. Buss)
| | - Sonja Entringer
- Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH), Institute of Medical Psychology, Berlin, Germany; Development, Health, and Disease Research Program, University of California Irvine, Orange, CA, USA.
| | - Claudia Buss
- Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH), Institute of Medical Psychology, Berlin, Germany; Development, Health, and Disease Research Program, University of California Irvine, Orange, CA, USA.
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20
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Boneva RS, Lin JMS, Wieser F, Nater UM, Ditzen B, Taylor RN, Unger ER. Endometriosis as a Comorbid Condition in Chronic Fatigue Syndrome (CFS): Secondary Analysis of Data From a CFS Case-Control Study. Front Pediatr 2019; 7:195. [PMID: 31179251 PMCID: PMC6537603 DOI: 10.3389/fped.2019.00195] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 04/25/2019] [Indexed: 12/21/2022] Open
Abstract
Background: Endometriosis (EM) is a recognized co-morbid condition in women with chronic fatigue syndrome (CFS). This analysis evaluates the impact of EM on the health of women with CFS by comparing selected health characteristics and laboratory parameters in women with CFS with and without EM (CFS+EM and CFS-only). Methods: This secondary analysis included all 36 women with CFS from a cross-sectional study of CFS in Wichita, KS, conducted between 2002 and 2003. The health characteristics and laboratory parameters of interest included functioning, fatigue, CFS-related symptoms, gynecologic history, routine laboratory parameters, inflammatory markers, cortisol levels, allostatic load, and sleep parameters (overnight polysomnography). We used parametric or non-parametric tests to compare group differences in the selected health characteristics and laboratory parameters. For examining the association between EM and variables of interest, logistic regression models were performed and odds ratios (OR) with 95% confidence intervals (CI) were reported for the magnitude of associations. Statistical significance was set at 0.05 (two-sided). Results: The mean age of this study sample was 50.9 years. Of women with CFS, 36.1% reported having EM. Age and body mass index (BMI) did not differ between CFS+EM and CFS-only groups. When examining the impact of EM, compared to women with CFS-only, women with both CFS and EM were more likely to report chronic pelvic pain [OR = 9.00 (95% CI, 1.47-55.25)] and hysterectomy [OR = 10.3 (1.82-58.39)], had more CFS symptoms (6.8 ± 0.3 vs. 5.5 ± 0.3, p = 0.02), younger mean age at menopause onset (36.4 ± 3.0 vs. 47.0 ± 2.7 years, p = 0.03), higher mean number of obstructive apnea episodes per hour (20.3 vs. 4.4, p = 0.05) and reported more negative life events (15.8 vs. 4.4, p = 0.05). Other parameters did not differ significantly between the two groups. Conclusions: We found more than a third of women with CFS reported endometriosis as a comorbid condition. The endometriosis comorbidity was associated with chronic pelvic pain, earlier menopause, hysterectomy, and more CFS-related symptoms. However, endometriosis in women with CFS did not appear to further impact functioning, fatigue, inflammatory markers, or other laboratory parameters. Further investigations including younger women are warranted.
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Affiliation(s)
- Roumiana S. Boneva
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Jin-Mann S. Lin
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Friedrich Wieser
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, United States
| | - Urs M. Nater
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, United States
| | - Beate Ditzen
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, United States
| | - Robert N. Taylor
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, United States
| | - Elizabeth R. Unger
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
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21
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Influence of Abuse History on Concurrent Benzodiazepine and Opioid Use in Chronic Pain Patients. THE JOURNAL OF PAIN 2019; 20:473-480. [DOI: 10.1016/j.jpain.2018.10.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 10/24/2018] [Accepted: 10/30/2018] [Indexed: 11/18/2022]
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22
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Rueness J, Myhre MC, Strøm IF, Wentzel-Larsen T, Dyb G, Thoresen S. The mediating role of posttraumatic stress reactions in the relationship between child abuse and physical health complaints in adolescence and young adulthood. Eur J Psychotraumatol 2019; 10:1608719. [PMID: 31143411 PMCID: PMC6522978 DOI: 10.1080/20008198.2019.1608719] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 03/20/2019] [Accepted: 04/08/2019] [Indexed: 11/04/2022] Open
Abstract
Background: Child abuse is associated with physical health problems in adolescence and adulthood, but the mechanisms involved are unclear. A possible mediating effect of posttraumatic stress reactions (PTSR) linking child abuse with later physical health complaints has not been fully investigated. Objective: The current study investigated whether PTSR could be a potential mediator in the relationship between child abuse and physical health complaints in adolescents and young adults. If so, we also investigated whether this was the case for different child abuse types alone or in combination. Method: The study sample comprised 506 adolescents and young adult victims of child abuse and 504 unexposed matched controls aged 16-33 from a community sample. We measured child abuse retrospectively and current PTSR at wave 1 (2013), and current physical health complaints at wave 2 (2014/15). We tested a model of PTSR as a possible mediator between child abuse and physical health complaints and conducted causal mediation analysis to estimate direct and indirect pathways. Each child abuse type was studied in isolation and in combination with other abuse types. Results: PTSR had a notable, significant mediating effect on the relationship between child abuse and physical health complaints in our overall model (average causal mediation effect; ACME = 0.14, p < 0.001), accounting for 85% of the total effect. The mediated pathway was also significant in analyses of the different child abuse types. The mediating effect of PTSR was most prominent in individuals reporting exposure to more than one child abuse type. Conclusions: The current study indicates that PTSR may be an important mediator in the relationship between child abuse and physical health complaints. Health professionals should be aware of the important role that PTSR may have in maintaining or exacerbating physical health problems in child abuse victims. However, a reverse model could not be tested in this study and the results need confirmation in future prospective studies.
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Affiliation(s)
- Janne Rueness
- Norwegian Centre for Violence and Traumatic Stress Studies, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Mia C Myhre
- Norwegian Centre for Violence and Traumatic Stress Studies, Oslo, Norway
| | - Ida Frugård Strøm
- Norwegian Centre for Violence and Traumatic Stress Studies, Oslo, Norway
| | - Tore Wentzel-Larsen
- Norwegian Centre for Violence and Traumatic Stress Studies, Oslo, Norway.,Centre for Child and Adolescent Mental Health, Eastern and Southern Norway (RBUP), Oslo, Norway
| | - Grete Dyb
- Norwegian Centre for Violence and Traumatic Stress Studies, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Siri Thoresen
- Norwegian Centre for Violence and Traumatic Stress Studies, Oslo, Norway
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23
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Sabri B, Granger DA. Gender-based violence and trauma in marginalized populations of women: Role of biological embedding and toxic stress. Health Care Women Int 2018; 39:1038-1055. [PMID: 30906110 PMCID: PMC6428086 DOI: 10.1080/07399332.2018.1491046] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 06/17/2018] [Accepted: 06/17/2018] [Indexed: 12/28/2022]
Abstract
Gender-based violence (GBV) and trauma can dysregulate and recalibrate environmentally sensitive physiological (i.e. central nervous, endocrine, and immune) systems placing survivors at risk for multiple health problems. The researchers build the case that the effects of GBV are likely to be particularly high impact and contribute to health disparities for marginalized survivors of GBV. Further, the researchers underscore a need for a multi-level bio-socio-ecological model that deciphers, characterizes, and explains individual differences in these effects and the need to establish an evidence base from which to derive interventions that address biological effects of toxic stress among marginalized survivors of GBV.
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Affiliation(s)
- Bushra Sabri
- Institute for Interdisciplinary Salivary Bioscience Research, University of California Irvine, Irvine,CA, USA
- Department of Community and Public Health Nursing, Johns Hopkins University, School of Nursing, Baltimore, MD, USA
| | - Douglas A. Granger
- Institute for Interdisciplinary Salivary Bioscience Research, University of California Irvine, Irvine,CA, USA
- Department of Community and Public Health Nursing, Johns Hopkins University, School of Nursing, Baltimore, MD, USA
- Department of Acute and Chronic Care, Johns Hopkins, University School of Nursing, Baltimore, MD, USA
- Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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24
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al'Absi M, Nakajima M, Lemieux A. Impact of early life adversity on the stress biobehavioral response during nicotine withdrawal. Psychoneuroendocrinology 2018; 98:108-118. [PMID: 30130691 PMCID: PMC6613643 DOI: 10.1016/j.psyneuen.2018.08.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 07/30/2018] [Accepted: 08/12/2018] [Indexed: 01/08/2023]
Abstract
Exposure to early life adversity (ELA) is associated with increased subsequent risk for addiction and relapse. We examined changes in psychobiological responses to stress in dependent smokers and nonsmoking controls and evaluated how history of early adversity may exacerbate acute changes during nicotine withdrawal and acute stress. Smokers were randomly assigned to one of two conditions; 24 h withdrawal (66 smokers) from smoking and all nicotine-containing products or smoking ad libitum (46 smokers) prior to an acute laboratory stress induction session; and 44 nonsmokers provided normal referencing. The laboratory session included a baseline rest, stress and recovery periods. Plasma and saliva samples for the measurement stress hormones and cardiovascular and self-report mood measures were collected multiple times during the session. Multivariate analysis confirmed that all groups showed stress-related increases in negative mood, cardiovascular measures and stress hormones, particularly smokers in the withdrawal condition. Individuals with high ELA showed greater adrenocorticotropic hormone (ACTH), but lower plasma and salivary cortisol levels, than those with low ELA. Cortisol differences were abolished during tobacco withdrawal. These findings demonstrate that ELA moderates the effects of withdrawal on stress-related biobehavioral changes.
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Affiliation(s)
- Mustafa al'Absi
- Department of Family Medicine and Biobehavioral Health University of Minnesota Medical School, Duluth, MN, USA.
| | - Motohiro Nakajima
- Department of Family Medicine and Biobehavioral Health University of Minnesota Medical School, Duluth, MN, USA
| | - Andrine Lemieux
- Department of Family Medicine and Biobehavioral Health University of Minnesota Medical School, Duluth, MN, USA
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25
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Beissner F, Preibisch C, Schweizer-Arau A, Popovici RM, Meissner K. Psychotherapy With Somatosensory Stimulation for Endometriosis-Associated Pain: The Role of the Anterior Hippocampus. Biol Psychiatry 2018; 84:734-742. [PMID: 28258747 DOI: 10.1016/j.biopsych.2017.01.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 12/09/2016] [Accepted: 01/09/2017] [Indexed: 12/01/2022]
Abstract
BACKGROUND Endometriosis is a gynecological disorder affecting 6%-10% of all women in their reproductive age. There is an emerging view in the literature that psychological trauma plays a central role in the pathogenesis of pelvic pain, one of the core symptoms of endometriosis. Here we report central nervous system mechanisms of a novel combination of psychotherapy and somatosensory stimulation that has recently shown remarkable effects in reducing pain, anxiety, and depressive symptoms in these patients. METHODS We conducted a randomized controlled trial; 67 patients with severe endometriosis-associated pain (maximum pain: 7.6 ± 2.0, average pain: 4.5 ± 2.0 on a 10-point numeric rating scale) were included in the study and randomly allocated to intervention (35 patients) or waitlist control (32 patients) groups. Resting-state functional magnetic resonance imaging was used to assess brain connectivity of these patients at baseline, after 3 months of therapy, and after 6 months. The analysis focused on the hippocampus. RESULTS We identified a cortical network comprising the right anterolateral hippocampus-a region modulating the hypothalamic-pituitary-adrenal axis-and somatosensory, viscerosensory, and interoceptive brain regions. Regression analysis showed that reduction in connectivity predicted therapy-induced improvement in patients׳ anxiety. CONCLUSIONS We have identified a putative neurobiological mechanism underlying the potent combination of psychotherapy and somatic stimulation in treating symptoms of endometriosis.
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Affiliation(s)
- Florian Beissner
- Somatosensory and Autonomic Therapy Research, Institute for Neuroradiology, Hannover Medical School, Hannover.
| | - Christine Preibisch
- Clinic for Neurology, Technische Universität München, Munich; Department of Neuroradiology, Technische Universität München, Munich
| | | | - Roxana M Popovici
- Department of Gynecologic Endocrinology and Fertility Disorders, Heidelberg University Women's Hospital, Heidelberg
| | - Karin Meissner
- Institute of Medical Psychology, Ludwig-Maximilians-Universität München, Munich; Division Integrative Health Promotion, University of Applied Sciences, Coburg, Germany
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Alhalal E, Ford-Gilboe M, Wong C, AlBuhairan F. Factors mediating the impacts of child abuse and intimate partner violence on chronic pain: a cross-sectional study. BMC Womens Health 2018; 18:160. [PMID: 30285706 PMCID: PMC6171313 DOI: 10.1186/s12905-018-0642-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Accepted: 09/04/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Most research on the health impacts of intimate partner violence (IPV) and child abuse has been conducted in Western countries and may not be generalizable to women living in different contexts, such as Saudi Arabia. Chronic pain, a disabling health issue associated with experiences of both child abuse and IPV among women, negatively impacts women's well-being, quality of life, and level of functioning. Yet, the psychosocial mechanisms that explain how abuse relates to chronic pain are poorly understood. We developed and tested a theoretical model that explains how both IPV and child abuse are related to chronic pain. METHODS We recruited a convenience sample of 299 Saudi women, who had experienced IPV in the past 12 months, from nine primary health care centers in Saudi Arabia between June and August 2015. Women completed a structured interview comprised of self-report measures of IPV, child abuse, PTSD, depressive symptoms, chronic pain, and social support. Using Structural equation modeling (SEM), we analyzed the proposed model twice with different mental health indicators as mediators: PTSD symptoms (Model 1) and depressive symptoms (Model 2). RESULTS Both models were found to fit the data, accounting for 31.6% (Model 1) and 32.4% (Model 2) of the variance in chronic pain severity. In both models, mental health problems (PTSD and depressive symptoms) fully mediated the relationship between severity of IPV and child abuse and chronic pain severity. Perceived family support partially mediated the relationship between abuse severity and depressive symptoms. CONCLUSIONS These results underscore the significance of considering lifetime abuse, women's mental health (depressive and PTSD symptoms) and their social resources in chronic pain management and treatment.
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Affiliation(s)
- Eman Alhalal
- Nursing College, King Saud University, Riyadh, Saudi Arabia
| | - Marilyn Ford-Gilboe
- Arthur Labatt Family School of Nursing, Western University, London, ON Canada
| | - Carol Wong
- Arthur Labatt Family School of Nursing, Western University, London, ON Canada
| | - Fadia AlBuhairan
- Department of Pediatrics and Adolescent Medicine, AlDara Hospital and Medical Center, Riyadh, Saudi Arabia
- Department of Population, Family, and Reproductive Health Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD USA
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Yehuda R, Lehrner A. Intergenerational transmission of trauma effects: putative role of epigenetic mechanisms. World Psychiatry 2018; 17:243-257. [PMID: 30192087 PMCID: PMC6127768 DOI: 10.1002/wps.20568] [Citation(s) in RCA: 183] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 06/13/2018] [Accepted: 06/13/2018] [Indexed: 12/18/2022] Open
Abstract
This paper reviews the research evidence concerning the intergenerational transmission of trauma effects and the possible role of epigenetic mechanisms in this transmission. Two broad categories of epigenetically mediated effects are highlighted. The first involves developmentally programmed effects. These can result from the influence of the offspring's early environmental exposures, including postnatal maternal care as well as in utero exposure reflecting maternal stress during pregnancy. The second includes epigenetic changes associated with a preconception trauma in parents that may affect the germline, and impact fetoplacental interactions. Several factors, such as sex-specific epigenetic effects following trauma exposure and parental developmental stage at the time of exposure, explain different effects of maternal and paternal trauma. The most compelling work to date has been done in animal models, where the opportunity for controlled designs enables clear interpretations of transmissible effects. Given the paucity of human studies and the methodological challenges in conducting such studies, it is not possible to attribute intergenerational effects in humans to a single set of biological or other determinants at this time. Elucidating the role of epigenetic mechanisms in intergenerational effects through prospective, multi-generational studies may ultimately yield a cogent understanding of how individual, cultural and societal experiences permeate our biology.
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Affiliation(s)
- Rachel Yehuda
- James J. Peters Bronx Veterans Affairs Hospital, Bronx, NY, USA
- Departments of Psychiatry and Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Amy Lehrner
- James J. Peters Bronx Veterans Affairs Hospital, Bronx, NY, USA
- Departments of Psychiatry and Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Greff MJE, Levine JM, Abuzgaia AM, Elzagallaai AA, Rieder MJ, van Uum SHM. Hair cortisol analysis: An update on methodological considerations and clinical applications. Clin Biochem 2018; 63:1-9. [PMID: 30261181 DOI: 10.1016/j.clinbiochem.2018.09.010] [Citation(s) in RCA: 136] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Revised: 09/06/2018] [Accepted: 09/23/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Hair cortisol analysis is increasingly being appreciated and applied in both research and medicine, aiding endocrinologists with diagnosis. CONTENT We provide an overview of hair cortisol research in general and an update on methodological considerations including the incorporation of cortisol into hair, hair growth rates, and sampling procedures, mincing vs. grinding of samples during preparation for extraction, various extraction protocols, and quantification techniques. We compare the clinical utility and application of hair cortisol with traditional methods of measurement while acknowledging the limitations of analysis including variations in hair growth parameters. We explore the value of hair cortisol in cases of Cushing syndrome (particularly Cyclical Cushing), Adrenal insufficiency (including Addison's disease), therapy monitoring, cardiovascular disease, stress, and mental illness. SUMMARY Hair cortisol provides a unique objective biomarker for the analysis of endogenous cortisol levels for not only clinical diagnostic purposes but also in research. The use of hair cortisol has great potential for advancing patient care.
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Affiliation(s)
- Michael J E Greff
- Robarts Research Institute, Western University, Canada; Department of Paediatrics, Schulich School of Medicine and Dentistry, Western University, Canada
| | - Jeffrey M Levine
- Robarts Research Institute, Western University, Canada; Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, Western University, Canada
| | - Awatif M Abuzgaia
- Robarts Research Institute, Western University, Canada; Department of Paediatrics, Schulich School of Medicine and Dentistry, Western University, Canada
| | - Abdelbaset A Elzagallaai
- Robarts Research Institute, Western University, Canada; Department of Paediatrics, Schulich School of Medicine and Dentistry, Western University, Canada; Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, Western University, Canada
| | - Michael J Rieder
- Robarts Research Institute, Western University, Canada; Department of Paediatrics, Schulich School of Medicine and Dentistry, Western University, Canada; Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, Western University, Canada; Division of Clinical Pharmacology, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, Canada
| | - Stan H M van Uum
- Division of Clinical Pharmacology, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, Canada; Division of Endocrinology and Metabolism, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, Canada.
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Harris HR, Wieser F, Vitonis AF, Rich-Edwards J, Boynton-Jarrett R, Bertone-Johnson ER, Missmer SA. Early life abuse and risk of endometriosis. Hum Reprod 2018; 33:1657-1668. [PMID: 30016439 PMCID: PMC6112577 DOI: 10.1093/humrep/dey248] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 06/11/2018] [Accepted: 06/20/2018] [Indexed: 02/07/2023] Open
Abstract
STUDY QUESTION Is there an association between physical and sexual abuse occurring in childhood or adolescence and risk of laparoscopically-confirmed endometriosis? SUMMARY ANSWER Early life sexual and physical abuse was associated with an increased risk of endometriosis. WHAT IS KNOWN ALREADY Previous studies have reported that physical and sexual abuse are associated with chronic pelvic pain (CPP). However, only one study has examined the association between childhood physical abuse and laparoscopically-confirmed endometriosis, and did not observe an association with endometriosis risk. STUDY DESIGN, SIZE, DURATION Prospective cohort study using data collected from 60 595 premenopausal women from 1989 to 2013 as part of the Nurses' Health Study II cohort. PARTICIPANTS/MATERIALS, SETTING, METHODS Participants completed an exposure to violence victimization questionnaire in 2001. Cases were restricted to laparoscopically-confirmed endometriosis. Cox proportional hazards models were used to calculate rate ratios (RR) and 95% confidence intervals (CI). MAIN RESULTS AND THE ROLE OF CHANCE Three thousand three hundred and ninety-four cases of laparoscopically-confirmed endometriosis were diagnosed during 24 years of follow-up. Compared to those reporting no physical or sexual abuse, the risk of endometriosis was greater among those who experienced severe physical abuse (RR = 1.20; 95% CI = 1.06, 1.37) or severe sexual abuse (RR = 1.49; 95% CI = 1.24, 1.79). There was a 79% increased risk of laparoscopically-confirmed endometriosis for women reporting severe-chronic abuse of multiple types (95% CI = 1.44, 2.22). The associations between abuse and endometriosis were stronger among women presenting without infertility, a group that was more likely to have been symptomatic with respect to pain. LIMITATIONS, REASONS FOR CAUTION The violence exposure was recalled by the study participants and thus is subject to misclassification as well as recall bias for the cases who were diagnosed prior to 2001. However, our results were similar in a sensitivity analysis including only endometriosis cases incident after their violence history report. In addition, residual or unmeasured confounding is a possibility; however, we were able to adjust for a variety of potential early life confounders. Finally, selection bias is also a possibility if those who chose to return the violence questionnaire did so based jointly on abuse history and endometriosis risk. WIDER IMPLICATIONS OF THE FINDINGS Early life sexual and physical abuse was associated with an increased risk of endometriosis. Severity, chronicity and accumulation of types of abuse were associated with greater risk. Understanding the mechanisms underlying these relations may better define the biologic impacts of abuse and the related pathophysiology of endometriosis. STUDY FUNDING/COMPETING INTEREST(s) This work was supported by National Institute of Child Health and Human Development [Grant numbers HD48544, HD52473, HD57210 and CA50385] and the Atlanta Clinical and Translational Science Institute [Grant number ULRR025008]. The Nurses' Health Study II is supported by the National Institutes of Health grant UM1 CA176726 from the National Cancer Institute. H.R.H. is supported by the National Cancer Institute, National Institutes of Health [Grant number K22 CA193860]. Authors report no conflict of interest.
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Affiliation(s)
- Holly R Harris
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, M4-859, Seattle, WA, USA
| | - Friedrich Wieser
- Gynecology and Obstetrics, Emory University School of Medicine, WMB 4217, 1639 Pierce Drive, Atlanta, GA, USA
| | - Allison F Vitonis
- Obstetrics and Gynecology Epidemiology Center, Department of Obstetrics and Gynecology, Brigham and Women’s Hospital, 221 Longwood Avenue, Boston, MA, USA
| | - Janet Rich-Edwards
- Connors Center for Women’s Health and Gender Biology, Brigham and Women’s Hospital and Harvard Medical School, 1620 Tremont Street Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, 181 Longwood Avenue, Boston, MA, USA
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, USA
| | - Renée Boynton-Jarrett
- Department of General Pediatrics, Boston University School of Medicine/Boston Medical Center, 88 East Newton Street, Boston, MA, USA
| | - Elizabeth R Bertone-Johnson
- Division of Biostatistics and Epidemiology, University of Massachusetts, 715 North Pleasant Street, Amherst, MA, USA
| | - Stacey A Missmer
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, USA
- Division of Adolescent and Young Adult Medicine, Department of Medicine, Boston Children’s Hospital and Harvard Medical School, 333 Longwood Avenue, Boston, MA, USA
- Department of Obstetrics, Gynecology, and Reproductive Biology, College of Human Medicine, Michigan State University, 15 Michigan Street NE, Grand Rapids, MI, USA
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Leistner C, Menke A. How to measure glucocorticoid receptor's sensitivity in patients with stress-related psychiatric disorders. Psychoneuroendocrinology 2018; 91:235-260. [PMID: 29449045 DOI: 10.1016/j.psyneuen.2018.01.023] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 12/07/2017] [Accepted: 01/28/2018] [Indexed: 12/31/2022]
Abstract
Stress is a state of derailed homeostasis and a main environmental risk factor for psychiatric diseases. Chronic or uncontrollable stress may lead to a dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis, which is a common feature of stress-related psychiatric disorders. One of the key mechanisms underlying a disturbed HPA axis is an impaired function of the glucocorticoid receptor (GR) with an enhanced or reduced feedback sensitivity for glucocorticoids and subsequently altered concentrations of peripheral cortisol. GR function is regulated by a multiprotein complex including the different expression of the hsp90 co-chaperone FK 506 binding protein 51 (FKBP5) that may be genetically determined or acquired in response to stressful stimuli. Specific patterns of a dysregulation of the HPA axis and GR function are found in different stress-related psychiatric entities e.g. major depression, job-related exhaustion or posttraumatic stress disorder. GR challenge tests like the dexamethasone-suppression test (DST), the dexamethasone-corticotropin-releasing hormone (dex-CRH) test or most recently the analysis of the dexamethasone-induced gene expression are employed to sensitively measure HPA axis activity in these disorders. They provide information for a stratification of phenotypic similar but neurobiological diverse psychiatric disorders. In this review we present a synopsis of GR challenge tests with a focus on the application of the DST, the CRH test and the dex-CRH test as well as the dexamethasone-induced gene expression in stress-related psychiatric entities.
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Affiliation(s)
- Carolin Leistner
- Department of Psychiatry, Psychosomatics and Psychotherapy, University Hospital of Wuerzburg, Margarete-Hoeppel-Platz 1, Wuerzburg, 97080, Germany
| | - Andreas Menke
- Department of Psychiatry, Psychosomatics and Psychotherapy, University Hospital of Wuerzburg, Margarete-Hoeppel-Platz 1, Wuerzburg, 97080, Germany; Comprehensive Heart Failure Center, University Hospital of Wuerzburg, Am Schwarzenberg 15, Wuerzburg, 97080, Germany.
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31
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Design, rationale and feasibility of a multidimensional experimental protocol to study early life stress. Contemp Clin Trials Commun 2018; 7:33-43. [PMID: 29696166 PMCID: PMC5898516 DOI: 10.1016/j.conctc.2017.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 04/06/2017] [Accepted: 05/03/2017] [Indexed: 11/24/2022] Open
Abstract
There is a rapidly accumulating body of evidence regarding the influential role of early life stress (ELS) upon medical and psychiatric conditions. While self-report instruments, with their intrinsic limitations of recall, remain the primary means of detecting ELS in humans, biological measures are generally limited to a single biological system. This paper describes the design, rationale and feasibility of a study to simultaneously measure neuroendocrine, immune and autonomic nervous system (ANS) responses to psychological and physiological stressors in relation to ELS. Five healthy university students were recruited by advertisement. Exclusion criteria included chronic medical conditions, psychotic disorders, needle phobia, inability to tolerate pain, and those using anti-inflammatory medications. They were clinically interviewed and physiological recordings made over a two-hour period pre, during and post two acute stressors: the cold pressor test and recalling a distressing memory. The Childhood Trauma Questionnaire and the Parental Bonding Index were utilised to measure ELS. Other psychological measures of mood and personality were also administered. Measurements of heart rate, blood pressure, respiratory rate, skin conductance, skin blood flow and temporal plasma samples were successfully obtained before, during and after acute stress. Participants reported the extensive psychological and multisystem physiological data collection and stress provocations were tolerable. Most (4/5) participants indicated a willingness to return to repeat the protocol, indicating acceptability. Our protocol is viable and safe in young physically healthy adults and allows us to assess simultaneously neuroendocrine, immune and autonomic nervous system responses to stressors in persons assessed for ELS.
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Key Words
- ANS, Autonomic nervous system
- Adverse-childhood-events
- CPT, Cold pressor test
- CTQ, Childhood Trauma Questionnaire
- Childhood-stress
- Childhood-trauma questionnaire
- DASS, Depression, Anxiety and Stress Scale
- DS14, Type D Scale
- ECG, lectrocardiogram
- ELS, Early life stress
- EPQRs, Eysenck Personality Questionnaire Revised – short form
- HPA, Hypothalamic-pituitary-adrenal
- PBI, Parental Bonding Instrument
- PTSD, Post-traumatic Stress Disorder
- Parental-bonding-instrument
- RDM, Recall of distressing memory
- Type D scale (DS14)
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Eller-Smith OC, Nicol AL, Christianson JA. Potential Mechanisms Underlying Centralized Pain and Emerging Therapeutic Interventions. Front Cell Neurosci 2018; 12:35. [PMID: 29487504 PMCID: PMC5816755 DOI: 10.3389/fncel.2018.00035] [Citation(s) in RCA: 126] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Accepted: 01/30/2018] [Indexed: 12/11/2022] Open
Abstract
Centralized pain syndromes are associated with changes within the central nervous system that amplify peripheral input and/or generate the perception of pain in the absence of a noxious stimulus. Examples of idiopathic functional disorders that are often categorized as centralized pain syndromes include fibromyalgia, chronic pelvic pain syndromes, migraine, and temporomandibular disorder. Patients often suffer from widespread pain, associated with more than one specific syndrome, and report fatigue, mood and sleep disturbances, and poor quality of life. The high degree of symptom comorbidity and a lack of definitive underlying etiology make these syndromes notoriously difficult to treat. The main purpose of this review article is to discuss potential mechanisms of centrally-driven pain amplification and how they may contribute to increased comorbidity, poorer pain outcomes, and decreased quality of life in patients diagnosed with centralized pain syndromes, as well as discuss emerging non-pharmacological therapies that improve symptomology associated with these syndromes. Abnormal regulation and output of the hypothalamic-pituitary-adrenal (HPA) axis is commonly associated with centralized pain disorders. The HPA axis is the primary stress response system and its activation results in downstream production of cortisol and a dampening of the immune response. Patients with centralized pain syndromes often present with hyper- or hypocortisolism and evidence of altered downstream signaling from the HPA axis including increased Mast cell (MC) infiltration and activation, which can lead to sensitization of nearby nociceptive afferents. Increased peripheral input via nociceptor activation can lead to “hyperalgesic priming” and/or “wind-up” and eventually to central sensitization through long term potentiation in the central nervous system. Other evidence of central modifications has been observed through brain imaging studies of functional connectivity and magnetic resonance spectroscopy and are shown to contribute to the widespreadness of pain and poor mood in patients with fibromyalgia and chronic urological pain. Non-pharmacological therapeutics, including exercise and cognitive behavioral therapy (CBT), have shown great promise in treating symptoms of centralized pain.
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Affiliation(s)
- Olivia C Eller-Smith
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Andrea L Nicol
- Department of Anesthesiology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Julie A Christianson
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS, United States
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Fuentes IM, Christianson JA. The Influence of Early Life Experience on Visceral Pain. Front Syst Neurosci 2018; 12:2. [PMID: 29434541 PMCID: PMC5790786 DOI: 10.3389/fnsys.2018.00002] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Accepted: 01/12/2018] [Indexed: 12/12/2022] Open
Abstract
Pain is the most reported and troublesome symptom of nearly all functional disorders affecting the genitourinary and gastrointestinal organs. Patients with irritable bowel syndrome (IBS), interstitial cystitis/painful bladder syndrome (IC/PBS), vulvodynia, and/or chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS; collectively termed chronic pelvic pain syndromes) report pain severe enough to impact quality of life and often suffer from symptoms of or are diagnosed with more than one of these syndromes. This increased comorbidity between chronic pelvic pain syndromes, and with pain disorders of disparate body regions, as well as with mood disorders, can be influenced by disruptions in the hypothalamic-pituitary-adrenal (HPA) axis, which regulates the response to stress and influences the perception of pain. Experiencing trauma, neglect, or abuse in early life can permanently affect the functioning of the HPA axis. As such, a significant proportion of patients suffering from comorbid chronic pelvic pain syndromes report a history of early life stress or trauma. Here we will report on how these early life experiences influence chronic pelvic pain in patients. We will also discuss various rodent models that have been developed to study this phenomenon to understand the mechanisms underlying HPA axis dysfunction, as well as potential underlying mechanisms connecting these syndromes to one another.
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Affiliation(s)
- Isabella M Fuentes
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Julie A Christianson
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS, United States
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Abstract
OBJECTIVE Sexual assault (SA) is associated with an increased risk for chronic pain and affective distress. Given that emotional processes modulate pain (e.g., negative emotions enhance pain, positive emotions inhibit pain), increased pain risk in SA survivors could stem from a disruption of emotional modulation processes. METHODS A well-validated affective picture-viewing paradigm was used to study emotional modulation of pain in 33 healthy, pain-free SA survivors and a control group of 33 healthy, pain-free individuals with no reported history of SA (matched on age, sex, race, and number of non-SA traumas). Unpleasant (mutilation), neutral, and pleasant (erotic) pictures were presented, while painful electrocutaneous stimulations were delivered at the ankle. Pain intensity ratings and nociceptive flexion reflex (NFR) magnitudes (a physiologic measure of spinal nociception) were recorded in response to electric stimuli. Multilevel models were used to analyze the data with group (SA versus non-SA) and content (mutilation, neutral, erotic) as independent variables. RESULTS Both groups demonstrated similar emotional modulation of pain (FGroupbyContent(2,646.52) = 0.44, p = .65), but a main effect of group (FGroup(1,65.42) = 4.24, p = .043) indicated the SA group experienced more overall pain from electric stimuli (hyperalgesia). A significant group by content interaction for NFR (p = .035) indicated that emotional modulation of NFR was present for the non-SA group (FContentSimpleEffect(2,684.55) = 12.43, p < .001), but not the SA group (FContentSimpleEffect(2,683.38) = 1.71, p = .18). CONCLUSIONS These findings suggest that SA survivors have difficulty emotionally engaging brain-to-spinal cord mechanisms to modulate spinal nociception. A disruption of descending inhibition plus hyperalgesia could contribute to comorbidity between sexual trauma and chronic pain.
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Abstract
OBJECTIVE Stress reactivity research has traditionally focused on the idea that exaggerated responses to stress may have adverse effects on health. Accumulating evidence suggests that attenuated responses to stress and delayed recovery may also be problematic. METHODS This review focuses on the role of the stress response of the hypothalamic-pituitary-adrenocortical axis, the endogenous opioid system, and the cardiovascular system in hypertension, pain perception, and addictive behaviors. Results from multiple methods of assessment and stress paradigms conducted in our laboratory over the past two decades are integrated with research from other investigators and with existing theories. RESULTS Research indicates that exaggerated biological and physiological responses to stress and attenuated pain perception are associated with hypertension and risk for cardiovascular diseases. This research complements work linking reduced stress responses with enhanced pain sensitivity and discomfort. Multiple studies have also demonstrated that an attenuated stress response is linked to exacerbation of withdrawal symptoms and relapse in nicotine addiction. Evidence indicates important moderators (i.e., sex, personality traits, and early life adversity) and hypothalamic-pituitary-adrenocortical- and endogenous opioid system-related mechanisms in the altered response to stress. I integrate these findings in a conceptual model emphasizing that robust stress responses in the context of addiction and relapse should be considered as a marker of resiliency. CONCLUSIONS A blunted stress response may indicate long-term physiological dysregulation that could usher harmful consequences for cardiovascular disease, pain perception, and addictive disorders. The impact of dysregulation is influenced by multiple individual and situational factors that should be considered in evaluating the clinical significance of stress response dysregulation.
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Affiliation(s)
- Mustafa alʼAbsi
- From the University of Minnesota Medical School, Duluth (al'Absi), Duluth, Minnesota
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36
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Santerre-Baillargeon M, Vézina-Gagnon P, Daigneault I, Landry T, Bergeron S. Anxiety Mediates the Relation Between Childhood Sexual Abuse and Genito-Pelvic Pain in Adolescent Girls. JOURNAL OF SEX & MARITAL THERAPY 2017; 43:774-785. [PMID: 27911219 DOI: 10.1080/0092623x.2016.1266539] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Previous research has demonstrated associations between child sexual abuse, anxiety, and genito-pelvic pain, but no study to date has examined whether sexual abuse may be associated with genito-pelvic pain through victims' elevated anxiety. The present study aimed to determine whether anxiety mediates the relationship between child sexual abuse and genito-pelvic pain. Using self-report questionnaires, data were gathered from 218 sexually active adolescent girls recruited from seven metropolitan high schools. As expected, results revealed a significant indirect effect of sexual abuse on the development of genito-pelvic pain through trait anxiety. This study thus suggests that anxiety may be one of the mechanisms by which child sexual abuse leads to an increased risk of developing genito-pelvic pain in this population.
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Affiliation(s)
| | | | - Isabelle Daigneault
- a Université de Montréal , Département de Psychologie , Montréal , Québec , Canada
| | - Tina Landry
- a Université de Montréal , Département de Psychologie , Montréal , Québec , Canada
| | - Sophie Bergeron
- a Université de Montréal , Département de Psychologie , Montréal , Québec , Canada
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Ersig AL, Starkweather AR. An Integrative Review of Biological Variants and Chronic Stress in Emerging Adults With Chronic Conditions. J Nurs Scholarsh 2017; 49:185-193. [PMID: 28166375 DOI: 10.1111/jnu.12281] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/09/2016] [Indexed: 11/26/2022]
Abstract
PURPOSE The purpose of this integrative review was to evaluate and synthesize studies that incorporated biological measures and examined their associations with chronic stress and anxiety in adolescents and emerging adults with chronic health conditions. DESIGN An integrative literature review was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement to identify studies published between 2005 and 2015. METHODS Using key terms, three databases (PubMed/Medline, PsycInfo and the Cumulative Index to Nursing and Allied Health Literature) were searched by a research librarian. Additional publications with relevance to the topic were identified from citing and cited literature. The full text of 61 publications was reviewed. The final group of articles analyzed for this review included 36 peer-reviewed publications and meeting abstracts. FINDINGS Studies varied considerably in characteristics, theoretical frameworks, phenotypes of interest, and study measures. Few studies evaluated genomic variants; those that did often examined small samples and a limited number of biological factors. CONCLUSIONS Studies of chronic stress and anxiety in adolescents and emerging adults with chronic health conditions are currently limited in scope and impact. A more comprehensive approach will facilitate translation into practice to improve short- and long-term health outcomes. CLINICAL RELEVANCE Precision and genomic healthcare initiatives support the relevance of this work for nurses in all areas of clinical practice. Genomic testing is expanding to include individuals in all age groups, with and without diagnosed conditions. As psychological and behavioral phenotypes may influence self-management outcomes of adolescents and emerging adults with chronic health conditions, further research in this area is warranted.
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Affiliation(s)
- Anne L Ersig
- Gamma, Nurse Researcher, Center for Pediatric Nursing Research & Evidence Based Practice, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
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Mental Health Comorbidities in Pediatric Chronic Pain: A Narrative Review of Epidemiology, Models, Neurobiological Mechanisms and Treatment. CHILDREN-BASEL 2016; 3:children3040040. [PMID: 27918444 PMCID: PMC5184815 DOI: 10.3390/children3040040] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 11/15/2016] [Accepted: 11/21/2016] [Indexed: 12/12/2022]
Abstract
Chronic pain during childhood and adolescence can lead to persistent pain problems and mental health disorders into adulthood. Posttraumatic stress disorders and depressive and anxiety disorders are mental health conditions that co-occur at high rates in both adolescent and adult samples, and are linked to heightened impairment and disability. Comorbid chronic pain and psychopathology has been explained by the presence of shared neurobiology and mutually maintaining cognitive-affective and behavioral factors that lead to the development and/or maintenance of both conditions. Particularly within the pediatric chronic pain population, these factors are embedded within the broader context of the parent-child relationship. In this review, we will explore the epidemiology of, and current working models explaining, these comorbidities. Particular emphasis will be made on shared neurobiological mechanisms, given that the majority of previous research to date has centered on cognitive, affective, and behavioral mechanisms. Parental contributions to co-occurring chronic pain and psychopathology in childhood and adolescence will be discussed. Moreover, we will review current treatment recommendations and future directions for both research and practice. We argue that the integration of biological and behavioral approaches will be critical to sufficiently address why these comorbidities exist and how they can best be targeted in treatment.
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Nicol AL, Sieberg CB, Clauw DJ, Hassett AL, Moser SE, Brummett CM. The Association Between a History of Lifetime Traumatic Events and Pain Severity, Physical Function, and Affective Distress in Patients With Chronic Pain. THE JOURNAL OF PAIN 2016; 17:1334-1348. [DOI: 10.1016/j.jpain.2016.09.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Revised: 09/05/2016] [Accepted: 09/07/2016] [Indexed: 10/21/2022]
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Yasuda M, Shinoda M, Honda K, Fujita M, Kawata A, Nagashima H, Watanabe M, Shoji N, Takahashi O, Kimoto S, Iwata K. Maternal Separation Induces Orofacial Mechanical Allodynia in Adulthood. J Dent Res 2016; 95:1191-7. [DOI: 10.1177/0022034516661159] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
It is well known that exposure to maternal separation (MS) in early life causes plastic changes in the nervous system in adulthood, occasionally resulting in ubiquitous chronic pain. However, the pathogenic mechanisms of pain hypersensitivity remain unclear. Here, the authors examined the involvement of corticosterone in orofacial mechanical hypersensitivity induced by MS. To establish a rat model of MS, pups were placed in isolated cages 180 min/d and kept in a temperature-controlled environment at 22 ± 2 °C for 14 d. Mechanical allodynia in the whisker pad skin in adulthood was induced by MS and was significantly suppressed by successive postnatal subcutaneous administration of the glucocorticoid receptor antagonist mifepristone. Corticosterone levels were increased in the serum of MS rats, and successive postnatal administration of subcutaneous corticosterone to naive rats induced mechanical allodynia in the whisker pad skin. The number of P2X3 receptor-immunoreactive (P2X3R-IR) trigeminal ganglion (TG) neurons innervating the whisker pad skin was significantly increased in MS rats and decreased following subcutaneous administration of mifepristone. The number of P2X3R-IR TG neurons innervating the whisker pad skin was also significantly increased following successive postnatal administration of subcutaneous corticosterone in naive rats. Moreover, the mechanical allodynia was suppressed 30 min after administration of the P2X3R antagonist A317491 to the whisker pad skin in MS rats. These findings suggest that the increase in P2X3R-IR TG neurons innervating the whisker pad skin via enhanced neonatal corticosterone signaling by MS plays an important role in orofacial mechanical allodynia in adulthood.
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Affiliation(s)
- M. Yasuda
- Department of Oral Function and Restoration, Division of Pediatric Dentistry, Graduate School of Dentistry, Kanagawa Dental University, Yokosuka, Japan
| | - M. Shinoda
- Department of Physiology, Nihon University School of Dentistry, Tokyo, Japan
- Division of Functional Morphology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - K. Honda
- Department of Physiology, Nihon University School of Dentistry, Tokyo, Japan
| | - M. Fujita
- Department of Oral Function and Restoration, Division of Pediatric Dentistry, Graduate School of Dentistry, Kanagawa Dental University, Yokosuka, Japan
| | - A. Kawata
- Department of Histology, Embryology and Neuroanatomy, Kanagawa Dental University, Yokosuka, Japan
| | - H. Nagashima
- Department of Physiology, Nihon University School of Dentistry, Tokyo, Japan
- Department of Periodontology, Nihon University School of Dentistry, Tokyo, Japan
| | - M. Watanabe
- Department of Physiology, Nihon University School of Dentistry, Tokyo, Japan
- Department of Periodontology, Nihon University School of Dentistry, Tokyo, Japan
| | - N. Shoji
- Division of Oral Diagnosis, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - O. Takahashi
- Department of Histology, Embryology and Neuroanatomy, Kanagawa Dental University, Yokosuka, Japan
| | - S. Kimoto
- Department of Oral Function and Restoration, Division of Pediatric Dentistry, Graduate School of Dentistry, Kanagawa Dental University, Yokosuka, Japan
| | - K. Iwata
- Department of Physiology, Nihon University School of Dentistry, Tokyo, Japan
- Division of Functional Morphology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
- Division of Applied System Neuroscience Advanced Medical Research Center, Nihon University Graduate School of Medical Science, Tokyo, Japan
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Zouikr I, Bartholomeusz MD, Hodgson DM. Early life programming of pain: focus on neuroimmune to endocrine communication. J Transl Med 2016; 14:123. [PMID: 27154463 PMCID: PMC4859995 DOI: 10.1186/s12967-016-0879-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Accepted: 04/27/2016] [Indexed: 01/21/2023] Open
Abstract
Chronic pain constitutes a challenge for the scientific community and a significant economic and social cost for modern societies. Given the failure of current drugs to effectively treat chronic pain, which are based on suppressing aberrant neuronal excitability, we propose in this review an integrated approach that views pain not solely originating from neuronal activation but also the result of a complex interaction between the nervous, immune, and endocrine systems. Pain assessment must also extend beyond measures of behavioural responses to noxious stimuli to a more developmentally informed assessment given the significant plasticity of the nociceptive system during the neonatal period. Finally integrating the concept of perinatal programming into the pain management field is a necessary step to develop and target interventions to reduce the suffering associated with chronic pain. We present clinical and animal findings from our laboratory (and others) demonstrating the importance of the microbial and relational environment in programming pain responsiveness later in life via action on hypothalamo-pituitary adrenal (HPA) axis activity, peripheral and central immune system, spinal and supraspinal mechanisms, and the autonomic nervous system.
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Affiliation(s)
- I Zouikr
- Laboratory of Neuroimmunology, School of Psychology, The University of Newcastle, Newcastle, NSW, Australia. .,Laboratory for Molecular Mechanisms of Thalamus Development, RIKEN BSI East Building 4F 409, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.
| | - M D Bartholomeusz
- Laboratory of Neuroimmunology, School of Psychology, The University of Newcastle, Newcastle, NSW, Australia
| | - D M Hodgson
- Laboratory of Neuroimmunology, School of Psychology, The University of Newcastle, Newcastle, NSW, Australia
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Pierce AN, Di Silvestro ER, Eller OC, Wang R, Ryals JM, Christianson JA. Urinary bladder hypersensitivity and dysfunction in female mice following early life and adult stress. Brain Res 2016; 1639:58-73. [PMID: 26940840 DOI: 10.1016/j.brainres.2016.02.039] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 02/12/2016] [Accepted: 02/22/2016] [Indexed: 02/07/2023]
Abstract
Early adverse events have been shown to increase the incidence of interstitial cystitis/painful bladder syndrome in adulthood. Despite high clinical relevance and reports of stress-related symptom exacerbation, animal models investigating the contribution of early life stress to female urological pain are lacking. We examined the impact of neonatal maternal separation (NMS) on bladder sensitivity and visceral neuroimmune status both prior-to, and following, water avoidance stress (WAS) in adult female mice. The visceromotor response to urinary bladder distension was increased at baseline and 8d post-WAS in NMS mice, while colorectal sensitivity was transiently increased 1d post-WAS only in naïve mice. Bladder micturition rate and output, but not fecal output, were also significantly increased following WAS in NMS mice. Changes in gene expression involved in regulating the stress response system were observed at baseline and following WAS in NMS mice, and WAS reduced serum corticosterone levels. Cytokine and growth factor mRNA levels in the bladder, and to a lesser extent in the colon, were significantly impacted by NMS and WAS. Peripheral mRNA levels of stress-responsive receptors were differentially influenced by early life and adult stress in bladder, but not colon, of naïve and NMS mice. Histological evidence of mast cell degranulation was increased in NMS bladder, while protein levels of protease activated receptor 2 (PAR2) and transient receptor potential ankyrin 1 (TRPA1) were increased by WAS. Together, this study provides new insight into mechanisms contributing to stress associated symptom onset or exacerbation in patients exposed to early life stress.
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Affiliation(s)
- Angela N Pierce
- Department of Anatomy and Cell Biology, School of Medicine, University of Kansas Medical Center, 3901 Rainbow Blvd, MS 3038, Kansas City, KS 66160, USA
| | - Elizabeth R Di Silvestro
- Department of Anatomy and Cell Biology, School of Medicine, University of Kansas Medical Center, 3901 Rainbow Blvd, MS 3038, Kansas City, KS 66160, USA
| | - Olivia C Eller
- Department of Anatomy and Cell Biology, School of Medicine, University of Kansas Medical Center, 3901 Rainbow Blvd, MS 3038, Kansas City, KS 66160, USA
| | - Ruipeng Wang
- Department of Anatomy and Cell Biology, School of Medicine, University of Kansas Medical Center, 3901 Rainbow Blvd, MS 3038, Kansas City, KS 66160, USA
| | - Janelle M Ryals
- Department of Anatomy and Cell Biology, School of Medicine, University of Kansas Medical Center, 3901 Rainbow Blvd, MS 3038, Kansas City, KS 66160, USA
| | - Julie A Christianson
- Department of Anatomy and Cell Biology, School of Medicine, University of Kansas Medical Center, 3901 Rainbow Blvd, MS 3038, Kansas City, KS 66160, USA
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Stress sensitivity interacts with depression history to predict depressive symptoms among youth: prospective changes following first depression onset. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2016; 43:489-501. [PMID: 25123081 DOI: 10.1007/s10802-014-9922-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Predictors of depressive symptoms may differ before and after the first onset of major depression due to stress sensitization. Dependent stressors, or those to which characteristics of individuals contribute, have been shown to predict depressive symptoms in youth. The current study sought to clarify how stressors' roles may differ before and after the first depressive episode. Adolescents (N = 382, aged 11 to 15 at baseline) were assessed at baseline and every 3 months over the course of 2 years with measures of stressors and depressive symptoms. Semi-structured interviews were conducted every 6 months to assess for clinically significant depressive episodes. Hierarchical linear modeling showed a significant interaction between history of depression and idiographic fluctuations in dependent stressors to predict prospective elevations of symptoms, such that dependent stressors were more predictive of depressive symptoms after onset of disorder. Independent stressors predicted symptoms, but the strength of the association did not vary by depression history. These results suggest a synthesis of dependent stress and stress sensitization processes that might maintain inter-episode depressive symptoms among youth with a history of clinical depression.
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Markert C, Suarez-Hitz K, Ehlert U, Nater UM. Endocrine dysregulation in women with irritable bowel syndrome according to Rome II criteria. J Behav Med 2016; 39:519-26. [DOI: 10.1007/s10865-016-9718-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Accepted: 01/28/2016] [Indexed: 12/17/2022]
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Diukova GM, Golubev VL, Pogromov AP, Mnatsakanyan MG. Functional disorders: pathogenesis and systematic of clinical presentation. Zh Nevrol Psikhiatr Im S S Korsakova 2016. [DOI: 10.17116/jnevro2016116121137-144] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Olivera-Figueroa LA, Juster RP, Morin-Major JK, Marin MF, Lupien SJ. A time to be stressed? Time perspectives and cortisol dynamics among healthy adults. Biol Psychol 2015; 111:90-9. [PMID: 26362588 DOI: 10.1016/j.biopsycho.2015.09.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Revised: 07/14/2015] [Accepted: 09/05/2015] [Indexed: 01/04/2023]
Abstract
Perceptions of past, present, and future events may be related to stress pathophysiology. We assessed whether Time Perspective (TP) is associated with cortisol dynamics among healthy adults (N=61, Ages=18-35, M=22.9, SD=4.1) exposed to the Trier Social Stress Test (TSST). TP was measured according to two profiles: maladaptive Deviation from Balanced TP (DBTP) and adaptive Deviation from Negative TP (DNTP). Eight salivary cortisol samples were analyzed using area under the curve with respect to ground (AUCg) and to increase (AUCi). Statistic analyses involved partial correlations controlling for depressive symptoms. Results for both sexes showed that higher DBTP scores were associated with lower cortisol AUCg scores, while higher DNTP scores were associated with higher cortisol AUCg scores. These novel findings suggest that maladaptive TP profiles influence hypocortisolism, whereas adaptive TP profiles influence hypercortisolism. Thus, TP profiles may impact conditions characterized by altered cortisol concentrations.
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Affiliation(s)
- Lening A Olivera-Figueroa
- Center for Studies on Human Stress, Fernand-Seguin Research Centre-Montreal Mental Health University Institute, 7401, Hochelaga Street, Montreal, Quebec H1N 3M5, Canada; University of Montreal-Department of Psychiatry, Pavillon Roger-Gaudry, C.P. 6128, Succursale Centre-ville, Montreal, Quebec H3C 3J7, Canada; Yale University School of Medicine-Department of Psychiatry, 300 George Street, Suite 901, New Haven, CT 06511, United States.
| | - Robert-Paul Juster
- Center for Studies on Human Stress, Fernand-Seguin Research Centre-Montreal Mental Health University Institute, 7401, Hochelaga Street, Montreal, Quebec H1N 3M5, Canada; McGill University-Integrated Program in Neuroscience, Room 141, Montreal Neurological Institute, 3801 University Street, Montreal, Quebec H3A 2B4, Canada
| | - Julie Katia Morin-Major
- Center for Studies on Human Stress, Fernand-Seguin Research Centre-Montreal Mental Health University Institute, 7401, Hochelaga Street, Montreal, Quebec H1N 3M5, Canada; University of Montreal-Department of Psychology, Pavillon Marie-Victorin 90, Avenue Vincent d'Indy, Montreal, Quebec H2V 2S9, Canada
| | - Marie-France Marin
- Center for Studies on Human Stress, Fernand-Seguin Research Centre-Montreal Mental Health University Institute, 7401, Hochelaga Street, Montreal, Quebec H1N 3M5, Canada; University of Montreal-Department of Physiology, C.P. 6128, Succursale Centre-ville, Montreal, Quebec H3C 3J7, Canada
| | - Sonia J Lupien
- Center for Studies on Human Stress, Fernand-Seguin Research Centre-Montreal Mental Health University Institute, 7401, Hochelaga Street, Montreal, Quebec H1N 3M5, Canada; University of Montreal-Department of Psychiatry, Pavillon Roger-Gaudry, C.P. 6128, Succursale Centre-ville, Montreal, Quebec H3C 3J7, Canada
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Ouellette SJ, Russell E, Kryski KR, Sheikh HI, Singh SM, Koren G, Hayden EP. Hair cortisol concentrations in higher- and lower-stress mother-daughter dyads: A pilot study of associations and moderators. Dev Psychobiol 2015; 57:519-34. [DOI: 10.1002/dev.21302] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Accepted: 02/07/2015] [Indexed: 12/23/2022]
Affiliation(s)
| | - Evan Russell
- University of Western Ontario; London Ontario Canada
| | | | | | | | - Gideon Koren
- University of Western Ontario; London Ontario Canada
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Bourke JH, Langford RM, White PD. The common link between functional somatic syndromes may be central sensitisation. J Psychosom Res 2015; 78:228-36. [PMID: 25598410 DOI: 10.1016/j.jpsychores.2015.01.003] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Revised: 12/23/2014] [Accepted: 01/04/2015] [Indexed: 12/19/2022]
Abstract
OBJECTIVES Functional somatic syndromes are common and disabling conditions that all include chronic pain, and which may be related to central nervous system sensitisation. Here, we address the concept of central sensitisation as a physiological basis for the functional somatic syndromes. METHODS A narrative review of the current literature on central sensitisation and physiological studies in the functional somatic syndromes. RESULTS Central sensitisation may be a common neurophysiological process that is able to explain non-painful as well as painful symptoms in these disorders. Furthermore, central sensitisation may represent an endophenotypic vulnerability to the development of these syndromes that potentially explains why they cluster together. CONCLUSIONS Further research is needed to verify these findings, including prospective studies and the standardisation of combined methods of investigation in the study of central sensitisation in functional somatic syndromes. In turn, this may lead to new explanatory mechanisms and treatments being evaluated. Our conclusions add to the debate over the nomenclature of these syndromes but importantly also provide an explanation for our patients.
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Affiliation(s)
- Julius H Bourke
- Centre for Psychiatry, Wolfson Institute for Preventive Medicine, Barts and The London School of Medicine and Dentistry, Queen Mary University London, UK.
| | - Richard M Langford
- Pain and Anaesthesia Research Centre, St. Bartholomew's Hospital, London EC1A 7BE, UK
| | - Peter D White
- Centre for Psychiatry, Wolfson Institute for Preventive Medicine, Barts and The London School of Medicine and Dentistry, Queen Mary University London, UK
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Langgartner D, Füchsl AM, Uschold-Schmidt N, Slattery DA, Reber SO. Chronic subordinate colony housing paradigm: a mouse model to characterize the consequences of insufficient glucocorticoid signaling. Front Psychiatry 2015; 6:18. [PMID: 25755645 PMCID: PMC4337237 DOI: 10.3389/fpsyt.2015.00018] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Accepted: 01/29/2015] [Indexed: 12/30/2022] Open
Abstract
Chronic, in particular chronic psychosocial, stress is a burden of modern societies and known to be a risk factor for numerous somatic and affective disorders (in detail referenced below). However, based on the limited existence of appropriate, and clinically relevant, animal models for studying the effects of chronic stress, the detailed behavioral, physiological, neuronal, and immunological mechanisms linking stress and such disorders are insufficiently understood. To date, most chronic stress studies in animals employ intermittent exposure to the same (homotypic) or to different (heterotypic) stressors of varying duration and intensity. Such models are only of limited value, since they do not adequately reflect the chronic and continuous situation that humans typically experience. Furthermore, application of different physical or psychological stimuli renders comparisons to the mainly psychosocial stressors faced by humans, as well as between the different stress studies almost impossible. In contrast, rodent models of chronic psychosocial stress represent situations more akin to those faced by humans and consequently seem to hold more clinical relevance. Our laboratory has developed a model in which mice are exposed to social stress for 19 continuous days, namely the chronic subordinate colony housing (CSC) paradigm, to help bridge this gap. The main aim of the current review article is to provide a detailed summary of the behavioral, physiological, neuronal, and immunological consequences of the CSC paradigm, and wherever possible relate the findings to other stress models and to the human situation.
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Affiliation(s)
- Dominik Langgartner
- Laboratory for Molecular Psychosomatics, Clinic for Psychosomatic Medicine and Psychotherapy, University of Ulm, Ulm, Germany
| | - Andrea M. Füchsl
- Laboratory for Molecular Psychosomatics, Clinic for Psychosomatic Medicine and Psychotherapy, University of Ulm, Ulm, Germany
| | - Nicole Uschold-Schmidt
- Laboratory of Molecular and Cellular Neurobiology, Department of Behavioural and Molecular Neurobiology, University of Regensburg, Regensburg, Germany
| | - David A. Slattery
- Department of Behavioural and Molecular Neurobiology, University of Regensburg, Regensburg, Germany
| | - Stefan O. Reber
- Laboratory for Molecular Psychosomatics, Clinic for Psychosomatic Medicine and Psychotherapy, University of Ulm, Ulm, Germany
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