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O’Rourke R, Marriott M, Trigg R. What Measures are Effective in Trauma Screening for Young Males in Custody? A COSMIN Systematic Review. TRAUMA, VIOLENCE & ABUSE 2024; 25:2489-2502. [PMID: 38158802 PMCID: PMC11155211 DOI: 10.1177/15248380231219251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
Despite the available evidence identifying the high prevalence rates of potentially traumatic experiences in forensic populations, there is still a lack of evidence supporting the use of suitable assessment tools, especially for young males in custody. For services to identify, support, and offer trauma interventions to this cohort, practitioners require reliable and valid assessment tools. This systematic review (Open Science Framework registration: https://osf.io/r6hbk) identifies those tools able to provide valid, reliable, and comparable data for this cohort. Five electronic databases and gray literature were searched to identify relevant measures. Inclusion criteria: studies of tools to assess for trauma with males aged between 12 and 25 years-old in a custodial setting, any year of publication, and available in English. Exclusion criteria: studies that did not measure psychological trauma or include a standalone trauma scale, or report primary data. A three-step quality assessment method was used to evaluate the methodological quality and psychometric properties of the measures. Fourteen studies were selected for review (which included 12 measures). The studies sampled a total of approximately 1,768 male participants and an age range of 12 to 25 years. The studies reported on various types of psychometric evidence and due to the lack of homogeneity, a narrative synthesis was used to discuss, interpret, and evaluate each measure. The overall quality of the psychometric properties of the measures in this review showed that the currently available instruments for the assessment of trauma with young males in custody is limited but promising.
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Affiliation(s)
- Rachel O’Rourke
- His Majesty’s Prison and Probation Service, Milton Keynes, UK
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2
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Svensson R, Malon M, Stensballe LG, Thorsen SU, Svensson J. The effect of stress on the antibody response after vaccination in children aged 0-18 years: A systematic review. Scand J Immunol 2024:e13394. [PMID: 38924129 DOI: 10.1111/sji.13394] [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: 10/15/2023] [Revised: 05/17/2024] [Accepted: 06/09/2024] [Indexed: 06/28/2024]
Abstract
Stress has been associated with less effective vaccine responses in adults. This review aims to investigate the evidence for a similar association in children. A systematic review search was conducted in January 2021 in three databases: Medline, Embase and PsycInfo. An updated search of the Medline database was systematically conducted until the most recent update on September 25th, 2023, to ensure the inclusion of the most current research available. Keywords related to stress, vaccines and children were used, and a total of 7263 (+1528) studies were screened by two independent investigators. Six studies met the inclusion criteria for data extraction and analysis. For quality assessment of the studies, the risk of bias in non-randomized studies-of interventions (ROBINS-I) tool was applied. Most of the studies suggest a negative role of stress on vaccine responses. However, the scarcity of studies, lack of confirmatory studies, risk of bias and heterogeneity according to age, type of vaccine, measures of stress and vaccine responses prevent a clear conclusion. Future studies should emphasize the use of as strict study designs as possible, including well-defined stress metrics and thorough examination of both pre- and post-vaccination responses. Systematic review registration: Prospero CRD42021230490.
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Affiliation(s)
- Rikke Svensson
- The Child and Adolescent Clinic 4072, The Danish National University Hospital, Copenhagen, Denmark
| | - Michelle Malon
- The Child and Adolescent Clinic 4072, The Danish National University Hospital, Copenhagen, Denmark
| | - Lone G Stensballe
- The Child and Adolescent Clinic 4072, The Danish National University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Steffen U Thorsen
- Department of Clinical Immunology, The Danish National University Hospital, Copenhagen, Denmark
| | - Jannet Svensson
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Steno Diabetes Center Copenhagen, Copenhagen, Denmark
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Rosada C, Lipka R, Metz S, Otte C, Heekeren H, Wingenfeld K. Effects of stress-related neuromodulators on amygdala and hippocampus resting state functional connectivity. J Psychopharmacol 2024:2698811241260972. [PMID: 38902928 DOI: 10.1177/02698811241260972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
BACKGROUND The human stress response is characterized by increases in neuromodulators, including norepinephrine (NE) and cortisol. Both neuromodulators can enter the brain and affect neurofunctional responses. Two brain areas associated with stress are the amygdala and the hippocampus. The precise influence of NE and cortisol on the amygdala and hippocampal resting state functional connectivity (RSFC) is poorly understood. AIMS To investigate the influence of NE and cortisol on the amygdala and hippocampal RSFC. METHODS We recruited 165 participants who received 10 mg yohimbine and/or 10 mg hydrocortisone in a randomized, placebo-controlled design. With seed-based analyses, we compared RSFC of the hippocampus and amygdala separately between the three groups that received medication versus placebo. RESULTS We found no differences between yohimbine and placebo condition or between hydrocortisone and placebo condition regarding amygdala or hippocampal FC. Compared with placebo, the yohimbine/hydrocortisone condition showed increased amygdala and hippocampal RSFC with the cerebellum. Also, they had increased hippocampal RSFC with the amygdala and cerebral white matter. DISCUSSION The group with elevated NE and cortisol showed significantly increased RSFC between the amygdala, hippocampus, and cerebellum compared to placebo. These three brain areas are involved in associative learning and emotional memory, suggesting a critical role for this network in the human stress response. Our results show that NE and cortisol together may influence the strength of this association. Compared to placebo, we found no differences in the groups receiving only one medication, suggesting that increasing one neuromodulator alone may not induce differences in neurofunctional responses. The study procedure has been registered at clinicaltrials.gov (ID: NCT04359147).
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Affiliation(s)
- Catarina Rosada
- Department of Psychiatry, Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Renée Lipka
- Department of Psychiatry, Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
- Berlin School of Mind and Brain, Humboldt Universität zu Berlin, Berlin, Germany
| | - Sophie Metz
- Department of Psychiatry, Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
- Berlin Institute of Health, Institute of Medical Psychology, Charité Universitätsmedizin Berlin, Humboldt Universität zu Berlin, Berlin, Germany
| | - Christian Otte
- Department of Psychiatry, Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
- DZPG (German Center for Mental Health), Berlin, Germany
| | | | - Katja Wingenfeld
- Department of Psychiatry, Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
- DZPG (German Center for Mental Health), Berlin, Germany
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Bentele UU, Klink ESC, Benz ABE, Meier M, Gaertner RJ, Denk BF, Dimitroff SJ, Unternaehrer E, Pruessner JC. The effect of cognitive reappraisal and early-life maternal care on neuroendocrine stress responses. Sci Rep 2024; 14:6837. [PMID: 38514744 PMCID: PMC10957921 DOI: 10.1038/s41598-024-57106-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/14/2024] [Indexed: 03/23/2024] Open
Abstract
Early-life adversity (ELA) is related to profound dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis, reflected in both, blunted or exaggerated cortisol stress responses in adulthood. Emotion regulation strategies such as cognitive reappraisal might contribute to this inconsistent finding. Here, we investigate an interaction of early-life maternal care (MC), where low MC represents a form of ELA, and instructed emotion regulation on cortisol responses to acute stress. Ninety-three healthy young women were assigned to a low (n = 33) or high (n = 60) MC group, based on self-reported early-life MC. In the laboratory, participants received regulation instructions, asking to cognitively reappraise (reappraisal group, n = 45) or to focus on senses (control group, n = 48) during subsequent stress exposure, induced by the Trier Social Stress Test. Salivary cortisol and subjective stress levels were measured repeatedly throughout the experiment. Multilevel model analyses confirmed a MC by emotion regulation interaction effect on cortisol trajectories, while controlling for hormonal status. Individuals with low MC in the control compared with the reappraisal group showed increased cortisol responses; individuals with high MC did not differ. These results highlight the significance of emotion regulation for HPA axis stress regulation following ELA exposure. They provide methodological and health implications, indicating emotion regulation as a promising target of treatment interventions for individuals with a history of ELA.
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Affiliation(s)
- Ulrike U Bentele
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany.
| | - Elea S C Klink
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
| | - Annika B E Benz
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
| | - Maria Meier
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
- Child- and Adolescent Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Basel, Switzerland
| | - Raphaela J Gaertner
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
| | - Bernadette F Denk
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
- Centre for the Advanced Study of Collective Behaviour, University of Konstanz, Constance, Germany
| | | | - Eva Unternaehrer
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
- Child- and Adolescent Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Basel, Switzerland
| | - Jens C Pruessner
- Department of Psychology, Division of Neuropsychology, University of Konstanz, Universitaetsstrasse 10, 78464, Constance, Germany
- Centre for the Advanced Study of Collective Behaviour, University of Konstanz, Constance, Germany
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Lee SH, Jung EM. Adverse effects of early-life stress: focus on the rodent neuroendocrine system. Neural Regen Res 2024; 19:336-341. [PMID: 37488887 PMCID: PMC10503627 DOI: 10.4103/1673-5374.377587] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 03/28/2023] [Accepted: 04/24/2023] [Indexed: 07/26/2023] Open
Abstract
Early-life stress is associated with a high prevalence of mental illnesses such as post-traumatic stress disorders, attention-deficit/hyperactivity disorder, schizophrenia, and anxiety or depressive behavior, which constitute major public health problems. In the early stages of brain development after birth, events such as synaptogenesis, neuron maturation, and glial differentiation occur in a highly orchestrated manner, and external stress can cause adverse long-term effects throughout life. Our body utilizes multifaceted mechanisms, including neuroendocrine and neurotransmitter signaling pathways, to appropriately process external stress. Newborn individuals first exposed to early-life stress deploy neurogenesis as a stress-defense mechanism; however, in adulthood, early-life stress induces apoptosis of mature neurons, activation of immune responses, and reduction of neurotrophic factors, leading to anxiety, depression, and cognitive and memory dysfunction. This process involves the hypothalamus-pituitary-adrenal axis and neurotransmitters secreted by the central nervous system, including norepinephrine, dopamine, and serotonin. The rodent early-life stress model is generally used to experimentally assess the effects of stress during neurodevelopment. This paper reviews the use of the early-life stress model and stress response mechanisms of the body and discusses the experimental results regarding how early-life stress mediates stress-related pathways at a high vulnerability of psychiatric disorder in adulthood.
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Affiliation(s)
- Seung Hyun Lee
- Department of Molecular Biology, College of Natural Sciences, Pusan National University, Busan, Republic of Korea
| | - Eui-Man Jung
- Department of Molecular Biology, College of Natural Sciences, Pusan National University, Busan, Republic of Korea
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Agorastos A. Thematic Selection: Stress and Stress-related Disorders Developmental and Neuroendocrine Aspects of Stress and Stress-related Disorders (Part 1). Curr Neuropharmacol 2024; 22:348-349. [PMID: 38214276 PMCID: PMC10845080 DOI: 10.2174/1570159x2203231024142551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2024] Open
Affiliation(s)
- Agorastos Agorastos
- Assistant Professor of Psychiatry, Aristotle University of Thessaloniki, Greece
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Dettmer AM, Chusyd DE. Early life adversities and lifelong health outcomes: A review of the literature on large, social, long-lived nonhuman mammals. Neurosci Biobehav Rev 2023; 152:105297. [PMID: 37391110 PMCID: PMC10529948 DOI: 10.1016/j.neubiorev.2023.105297] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 06/22/2023] [Accepted: 06/26/2023] [Indexed: 07/02/2023]
Abstract
Social nonhuman animals are powerful models for studying underlying factors related to lifelong health outcomes following early life adversities (ELAs). ELAs can be linked to lifelong health outcomes depending on the species, system, sensitive developmental periods, and biological pathways. This review focuses on the literature surrounding ELAs and lifelong health outcomes in large, social, relatively long-lived nonhuman mammals including nonhuman primates, canids, hyenas, elephants, ungulates, and cetaceans. These mammals, like humans but unlike the most-studied rodent models, have longer life histories, complex social structures, larger brains, and comparable stress and reproductive physiology. Collectively, these features make them compelling models for comparative aging research. We review studies of caregiver, social, and ecological ELAs, often in tandem, in these mammals. We consider experimental and observational studies and what each has contributed to our knowledge of health across the lifespan. We demonstrate the continued and expanded need for comparative research to inform about the social determinants of health and aging in both humans and nonhuman animals.
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Affiliation(s)
- Amanda M Dettmer
- Yale Child Study Center, Yale School of Medicine, 230 S. Frontage Rd., New Haven, CT, USA.
| | - Daniella E Chusyd
- Department of Environmental and Occupational Health, Indiana University Bloomington, 1025 E. 7th St., Bloomington, IN, USA; Department of Health and Wellness Design, Indiana University Bloomington, 1025 E. 7th St., Bloomington, IN, USA
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DeSerisy M, Cohen JW, Dworkin JD, Stingone JA, Ramphal B, Herbstman JB, Pagliaccio D, Margolis AE. Early life stress, prenatal secondhand smoke exposure, and the development of internalizing symptoms across childhood. Environ Health 2023; 22:58. [PMID: 37620883 PMCID: PMC10463722 DOI: 10.1186/s12940-023-01012-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 08/21/2023] [Indexed: 08/26/2023]
Abstract
BACKGROUND Prior findings relating secondhand tobacco smoke (SHS) exposure and internalizing problems, characterized by heightened anxiety and depression symptoms, have been equivocal; effects of SHS on neurodevelopment may depend on the presence of other neurotoxicants. Early life stress (ELS) is a known risk factor for internalizing symptoms and is also often concurrent with SHS exposure. To date the interactive effects of ELS and SHS on children's internalizing symptoms are unknown. We hypothesize that children with higher exposure to both prenatal SHS and ELS will have the most internalizing symptoms during the preschool period and the slowest reductions in symptoms over time. METHODS The present study leveraged a prospective, longitudinal birth cohort of 564 Black and Latinx mothers and their children, recruited between 1998 and 2006. Cotinine extracted from cord and maternal blood at birth served as a biomarker of prenatal SHS exposure. Parent-reported Child Behavior Checklist (CBCL) scores were examined at four timepoints between preschool and eleven years-old. ELS exposure was measured as a composite of six domains of maternal stress reported at child age five. Latent growth models examined associations between SHS, ELS, and their interaction term with trajectories of children's internalizing symptoms. In follow-up analyses, weighted quintile sum regression examined contributions of components of the ELS mixture to children's internalizing symptoms at each time point. RESULTS ELS interacted with SHS exposure such that higher levels of ELS and SHS exposure were associated with more internalizing symptoms during the preschool period (β = 0.14, p = 0.03). The interaction between ELS and SHS was also associated with a less negative rate of change in internalizing symptoms over time (β=-0.02, p = 0.01). Weighted quintile sum regression revealed significant contributions of maternal demoralization and other components of the stress mixture to children's internalizing problems at each age point (e.g., age 11 WQS β = 0.26, p < 0.01). CONCLUSIONS Our results suggest that prior inconsistencies in studies of SHS on behavior may derive from unmeasured factors that also influence behavior and co-occur with exposure, specifically maternal stress during children's early life. Findings point to modifiable targets for personalized prevention.
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Affiliation(s)
- Mariah DeSerisy
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168th Street, New York, NY, 10032, USA.
- Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University, 1051 Riverside Drive, New York, NY, 10032, USA.
| | - Jacob W Cohen
- Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University, 1051 Riverside Drive, New York, NY, 10032, USA
- Division of Child and Adolescent Psychiatry, New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY, 10032, USA
| | - Jordan D Dworkin
- Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University, 1051 Riverside Drive, New York, NY, 10032, USA
- Division of Child and Adolescent Psychiatry, New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY, 10032, USA
| | - Jeanette A Stingone
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168th Street, New York, NY, 10032, USA
| | - Bruce Ramphal
- Harvard Medical School, 25 Shattuck Street, Boston, MA, 02115, USA
| | - Julie B Herbstman
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, 722 West 168th Street, New York, NY, 10032, USA
- Columbia Center for Children's Environmental Health, Mailman School of Public Health, Columbia University, 722 West 168th Street, New York, NY, 10032, USA
| | - David Pagliaccio
- Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University, 1051 Riverside Drive, New York, NY, 10032, USA
- Division of Child and Adolescent Psychiatry, New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY, 10032, USA
| | - Amy E Margolis
- Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University, 1051 Riverside Drive, New York, NY, 10032, USA
- Division of Child and Adolescent Psychiatry, New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY, 10032, USA
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Xie H, Shih CH, Aldoohan SD, Wall JT, Wang X. Hypothalamus volume mediates the association between adverse childhood experience and PTSD development after adulthood trauma. Transl Psychiatry 2023; 13:274. [PMID: 37542036 PMCID: PMC10403516 DOI: 10.1038/s41398-023-02576-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 07/25/2023] [Accepted: 07/27/2023] [Indexed: 08/06/2023] Open
Abstract
The hypothalamus is critical for regulation of the hypothalamic-pituitary-adrenal (HPA) axis and response to stress. Adverse childhood experience (ACE) can affect brain structure, which may contribute to development of posttraumatic stress disorder (PTSD) after subsequent adult trauma. It is unclear, however, if ACE history is particularly associated with aspects of hypothalamic structure which contribute to development of PTSD. To address this issue, the present study longitudinally assessed hypothalamic volumes and their associations with ACE and early post-trauma stress symptoms in subjects who did or did not develop PTSD during 12 months after adult trauma. 109 subjects (18-60 years, F/M = 75/34) completed the PTSD Checklist (PCL) questionnaire for post-trauma stress symptoms, the Childhood Trauma Questionnaire (CTQ) for ACE assessment, and an initial MRI brain scan for hypothalamic volume measurement, within 2 weeks after adult trauma. At post-trauma 12 months, subjects underwent a subsequent PTSD diagnosis interview using the Clinician-Administered PTSD Scale (CAPS), and a follow-up MRI scan. Left and right hypothalamus volumes at 2 weeks after adult trauma negatively correlated with CTQ scores. Right hypothalamus volume at this early time mediated an association between ACE and PTSD symptoms 12 months later. Right hypothalamus volumes also remained persistently smaller from 2 weeks to 12 months after trauma in survivors who developed PTSD. These results suggest that smaller right hypothalamus volume may be related to ACE history in ways that contribute to PTSD development after trauma in adulthood.
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Affiliation(s)
- Hong Xie
- Department of Neurosciences, University of Toledo, Toledo, OH, USA.
| | - Chia-Hao Shih
- Department of Emergency Medicine, University of Toledo, Toledo, OH, USA
| | | | - John T Wall
- Department of Neurosciences, University of Toledo, Toledo, OH, USA
| | - Xin Wang
- Department of Psychiatry, University of Toledo, Toledo, OH, USA
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Smew AI, Lundholm C, Gong T, Sävendahl L, Lichtenstein P, Brew BK, Almqvist C. Maternal depression or anxiety during pregnancy and offspring type 1 diabetes: a population-based family-design cohort study. BMJ Open Diabetes Res Care 2023; 11:11/2/e003303. [PMID: 37080595 PMCID: PMC10124198 DOI: 10.1136/bmjdrc-2023-003303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 04/07/2023] [Indexed: 04/22/2023] Open
Abstract
INTRODUCTION To investigate the association between maternal depression/anxiety during pregnancy and offspring type 1 diabetes, to assess the specific importance of exposure during pregnancy by comparing across different exposure periods before and/or after pregnancy, and to explore potential unmeasured familial confounding. RESEARCH DESIGN AND METHODS This was a population-based cohort including 1 807 809 offspring born in Sweden 2002-2019. From national registers, data were available on diagnosis or medication prescription for depression/anxiety in and around pregnancy, as well as incident cases of type 1 diabetes defined through diagnosis or insulin treatment. Associations were examined using flexible parametric and Cox regression models. Familial confounding was explored using paternal exposure as a negative control and by comparing offspring exposed to maternal depression/anxiety with their unexposed siblings. RESULTS For exposure during pregnancy, maternal depression/anxiety was associated with an increased risk of offspring type 1 diabetes onset after, but not before, 8 years of age (adjusted HR (aHR) 1.21 (95% CI 1.03 to 1.42]). Exposure occurring only during pregnancy was similarly associated to type 1 diabetes (aHR 1.24 (0.96 to 1.60)), whereas exposure occurring only before pregnancy was not (aHR 0.91 (0.64 to 1.30)). Associations were close to the null for paternal depression/anxiety (aHR 0.95 (0.72 to 1.25)), and point estimates were above 1 in sibling comparisons, although with wide CIs (aHR 1.36 (0.82 to 2.26)). CONCLUSIONS Maternal depression/anxiety specifically during pregnancy seems to be associated with offspring type 1 diabetes. Paternal negative control and sibling comparisons indicate that the results cannot entirely be explained by familial confounding.
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Affiliation(s)
- Awad I Smew
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Cecilia Lundholm
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Tong Gong
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Lars Sävendahl
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
- Pediatric Endocrinology Unit, Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Bronwyn K Brew
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- National Perinatal Epidemiology and Statistics Unit, Centre for Big Data Research in Health and School of Clinical Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Catarina Almqvist
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Pediatric Allergy and Pulmonology Unit, Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden
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Souama C, Lamers F, Milaneschi Y, Vinkers CH, Defina S, Garvert L, Stein F, Woofenden T, Brosch K, Dannlowski U, Galenkamp H, de Graaf R, Jaddoe VWV, Lok A, van Rijn BB, Völzke H, Cecil CAM, Felix JF, Grabe HJ, Kircher T, Lekadir K, Have MT, Walton E, Penninx BWJH. Depression, cardiometabolic disease, and their co-occurrence after childhood maltreatment: an individual participant data meta-analysis including over 200,000 participants. BMC Med 2023; 21:93. [PMID: 36907864 PMCID: PMC10010035 DOI: 10.1186/s12916-023-02769-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 02/03/2023] [Indexed: 03/14/2023] Open
Abstract
BACKGROUND Childhood maltreatment is associated with depression and cardiometabolic disease in adulthood. However, the relationships with these two diseases have so far only been evaluated in different samples and with different methodology. Thus, it remains unknown how the effect sizes magnitudes for depression and cardiometabolic disease compare with each other and whether childhood maltreatment is especially associated with the co-occurrence ("comorbidity") of depression and cardiometabolic disease. This pooled analysis examined the association of childhood maltreatment with depression, cardiometabolic disease, and their comorbidity in adulthood. METHODS We carried out an individual participant data meta-analysis on 13 international observational studies (N = 217,929). Childhood maltreatment comprised self-reports of physical, emotional, and/or sexual abuse before 18 years. Presence of depression was established with clinical interviews or validated symptom scales and presence of cardiometabolic disease with self-reported diagnoses. In included studies, binomial and multinomial logistic regressions estimated sociodemographic-adjusted associations of childhood maltreatment with depression, cardiometabolic disease, and their comorbidity. We then additionally adjusted these associations for lifestyle factors (smoking status, alcohol consumption, and physical activity). Finally, random-effects models were used to pool these estimates across studies and examined differences in associations across sex and maltreatment types. RESULTS Childhood maltreatment was associated with progressively higher odds of cardiometabolic disease without depression (OR [95% CI] = 1.27 [1.18; 1.37]), depression without cardiometabolic disease (OR [95% CI] = 2.68 [2.39; 3.00]), and comorbidity between both conditions (OR [95% CI] = 3.04 [2.51; 3.68]) in adulthood. Post hoc analyses showed that the association with comorbidity was stronger than with either disease alone, and the association with depression was stronger than with cardiometabolic disease. Associations remained significant after additionally adjusting for lifestyle factors, and were present in both males and females, and for all maltreatment types. CONCLUSIONS This meta-analysis revealed that adults with a history of childhood maltreatment suffer more often from depression and cardiometabolic disease than their non-exposed peers. These adults are also three times more likely to have comorbid depression and cardiometabolic disease. Childhood maltreatment may therefore be a clinically relevant indicator connecting poor mental and somatic health. Future research should investigate the potential benefits of early intervention in individuals with a history of maltreatment on their distal mental and somatic health (PROSPERO CRD42021239288).
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Affiliation(s)
- Camille Souama
- Department of Psychiatry, Amsterdam UMC, Location Vrije Universiteit Amsterdam, Boelelaan 1117, Amsterdam, The Netherlands.
- Amsterdam Public Health, Mental Health Program, Amsterdam, The Netherlands.
| | - Femke Lamers
- Department of Psychiatry, Amsterdam UMC, Location Vrije Universiteit Amsterdam, Boelelaan 1117, Amsterdam, The Netherlands
- Amsterdam Public Health, Mental Health Program, Amsterdam, The Netherlands
| | - Yuri Milaneschi
- Department of Psychiatry, Amsterdam UMC, Location Vrije Universiteit Amsterdam, Boelelaan 1117, Amsterdam, The Netherlands
- Amsterdam Public Health, Mental Health Program, Amsterdam, The Netherlands
- Amsterdam Neuroscience, Mood, Anxiety, Psychosis, Stress, and Sleep Program, Amsterdam, The Netherlands
- Amsterdam Neuroscience, Complex Trait Genetics, Amsterdam, The Netherlands
| | - Christiaan H Vinkers
- Department of Psychiatry, Amsterdam UMC, Location Vrije Universiteit Amsterdam, Boelelaan 1117, Amsterdam, The Netherlands
- Amsterdam Public Health, Mental Health Program, Amsterdam, The Netherlands
- Amsterdam Neuroscience, Mood, Anxiety, Psychosis, Stress, and Sleep Program, Amsterdam, The Netherlands
- Department Anatomy & Neurosciences, Amsterdam University Medical Center Location Vrije Universiteit Amsterdam, 1081 HV, Amsterdam, The Netherlands
- GGZ inGeest Mental Health Care, 1081 HJ, Amsterdam, The Netherlands
| | - Serena Defina
- Erasmus University Medical Center Rotterdam, Department of Child and Adolescent Psychiatry/Psychology, Rotterdam, The Netherlands
- Generation R Study Group, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Linda Garvert
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Ellernholzstraße 1-2, 17475, Greifswald, Germany
| | - Frederike Stein
- Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
| | - Tom Woofenden
- Department of Psychology, University of Bath, Bath, UK
| | - Katharina Brosch
- Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
| | - Udo Dannlowski
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Henrike Galenkamp
- Department of Public and Occupational Health, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Ron de Graaf
- Department of Epidemiology, Netherlands Institute of Mental Health and Addiction, Utrecht, The Netherlands
| | - Vincent W V Jaddoe
- Generation R Study Group, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Department of Paediatrics, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Anja Lok
- Department of Psychiatry, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Bas B van Rijn
- Department of Obstetrics and Fetal Medicine, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Henry Völzke
- Institute for Community Medicine, SHIP/KEF, University Medicine Greifswald, Greifswald, Germany
| | - Charlotte A M Cecil
- Erasmus University Medical Center Rotterdam, Department of Child and Adolescent Psychiatry/Psychology, Rotterdam, The Netherlands
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Molecular Epidemiology, Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
| | - Janine F Felix
- Generation R Study Group, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Department of Paediatrics, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Hans J Grabe
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Ellernholzstraße 1-2, 17475, Greifswald, Germany
| | - Tilo Kircher
- Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
| | - Karim Lekadir
- Faculty of Mathematics and Computer Science, Artificial Intelligence in Medicine Lab, University of Barcelona, Barcelona, Spain
| | - Margreet Ten Have
- Department of Epidemiology, Netherlands Institute of Mental Health and Addiction, Utrecht, The Netherlands
| | - Esther Walton
- Department of Psychology, University of Bath, Bath, UK
| | - Brenda W J H Penninx
- Department of Psychiatry, Amsterdam UMC, Location Vrije Universiteit Amsterdam, Boelelaan 1117, Amsterdam, The Netherlands
- Amsterdam Public Health, Mental Health Program, Amsterdam, The Netherlands
- Amsterdam Neuroscience, Mood, Anxiety, Psychosis, Stress, and Sleep Program, Amsterdam, The Netherlands
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12
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Makris G, Eleftheriades A, Pervanidou P. Early Life Stress, Hormones, and Neurodevelopmental Disorders. Horm Res Paediatr 2023; 96:17-24. [PMID: 35259742 DOI: 10.1159/000523942] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 02/26/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Early life stress (ELS) describes a broad spectrum of adverse and stressful prenatal events, namely, prenatal maternal stress (PMS), or early postnatal events, which can have detrimental long-term influences on the physiology, cognition, and behavior of an individual. There is abundant evidence indicating that ELS exerts its lasting effects on the physical and mental health of the individual, likely acting through a number of mediating mechanisms, including the disruption of developmental programming of the fetus. Neurodevelopmental disorders (NDDs), for example, attention deficit hyperactivity disorder (ADHD) and autism spectrum disorder (ASD), are a group of conditions that typically manifest during infancy, childhood, or adolescence and are characterized by developmental deficits in various domains. SUMMARY The scope of the current mini-review is to provide an up-to-date summary of the findings regarding the association of ELS and NDDs and the possible hormonal mechanisms through which PMS exerts its impact on neurodevelopment. We focus on the available evidence regarding children and adolescents diagnosed with ADHD or ASD. ELS exposure during developmental vulnerability windows may increase the risk for either subclinical neuropsychological alterations or clinical conditions, such as NDDs. In fact, a large body of evidence underlies the association of ELS exposure and increased risk for NDDs in the offspring. KEY MESSAGES The majority of data suggest that ELS, including PMS, may be associated with ADHD and ASD in the offspring, although there is no consensus regarding the critical developmental periods. Carefully controlled prospective studies are needed to determine the possible causal processes and mechanisms underlying the association of ELS and NDDs.
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Affiliation(s)
- Gerasimos Makris
- Unit of Developmental and Behavioral Pediatrics, First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Anna Eleftheriades
- Unit of Developmental and Behavioral Pediatrics, First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Panagiota Pervanidou
- Unit of Developmental and Behavioral Pediatrics, First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, "Aghia Sophia" Children's Hospital, Athens, Greece,
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13
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Bruefach T, Carr DC, Sachs-Ericsson N. History of childhood mistreatment and the psychological health consequences of COVID-19 for older adults. Aging Ment Health 2023; 27:563-571. [PMID: 35658644 DOI: 10.1080/13607863.2022.2084713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
OBJECTIVES We examine the associations between childhood mistreatment (emotional abuse, physical abuse, sexual abuse, and emotional neglect) and older adults' changes in depressive symptoms from before to during the COVID-19 pandemic (September 2018-June 2020). METHODS Using a community-based sample of older adults in North Florida (N = 581), we used ordinary least-squares regression to estimate associations between childhood mistreatments and depressive symptoms in June 2020, controlling for baseline symptoms and demographic characteristics. Additional models tested whether emotion regulation and social support attenuated associations between childhood mistreatments and depressive symptoms. RESULTS Older adults exposed to emotional neglect in childhood saw a greater increase in depressive symptoms than those who did not experience childhood mistreatment. Those reporting childhood physical abuse had higher baseline depressive symptoms, but they did not increase during the pandemic. These associations remained stable after controlling for emotion regulation and social support, coping resources thought to contribute to linkages between childhood mistreatment and psychological health in adulthood. CONCLUSION Childhood mistreatment might inform the psychological consequences of major stressors in later life. Thus, early life interventions for children experiencing mistreatment could be especially important for long-term psychological health outcomes and responses to major stressful events. Identifying older people with histories of childhood mistreatment could also help clinicians gauge patients' risk of psychological decline during times such as the COVID-19 pandemic and tailor psychological health interventions.
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Affiliation(s)
- Tyler Bruefach
- Department of Sociology, Florida State University, Tallahassee, FL, USA
| | - Dawn C Carr
- Department of Sociology, Florida State University, Tallahassee, FL, USA.,Pepper Institute on Aging and Public Policy, Tallahassee, FL, USA
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14
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A comparison of stress reactivity between BTBR and C57BL/6J mice: an impact of early-life stress. Exp Brain Res 2023; 241:687-698. [PMID: 36670311 DOI: 10.1007/s00221-022-06541-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 12/28/2022] [Indexed: 01/21/2023]
Abstract
Early-life stress (ELS) is associated with hypothalamic-pituitary-adrenal (HPA) axis dysregulation and can increase the risk of psychiatric disorders later in life. The aim of this study was to investigate the influence of ELS on baseline HPA axis functioning and on the response to additional stress in adolescent male mice of strains C57BL/6J and BTBR. As a model of ELS, prolonged separation of pups from their mothers (for 3 h once a day: maternal separation [MS]) was implemented. To evaluate HPA axis activity, we assessed serum corticosterone levels and mRNA expression of corticotropin-releasing hormone (Crh) in the hypothalamus, of steroidogenesis genes in adrenal glands, and of an immediate early gene (c-Fos) in both tissues at baseline and immediately after 1 h of restraint stress. HPA axis activity at baseline did not depend on the history of ELS in mice of both strains. After the exposure to the acute restraint stress, C57BL/6J-MS mice showed less pronounced upregulation of Crh and of corticosterone concentration as compared to the control, indicating a decrease in stress reactivity. By contrast, BTBR-MS mice showed stronger upregulation of c-Fos in the hypothalamus and adrenal glands as compared to controls, thus pointing to greater activation of these organs in response to the acute restraint stress. In addition, we noted that BTBR mice are more stress reactive (than C57BL/6J mice) because they exhibited greater upregulation of corticosterone, c-Fos, and Cyp11a1 in response to the acute restraint stress. Taken together, these results indicate strain-specific and situation-dependent effects of ELS on HPA axis functioning and on c-Fos expression.
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15
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Crouse JJ, LaMonica HM, Song YJC, Boulton KA, Rohleder C, DeMayo MM, Wilson CE, Loblay V, Hindmarsh G, Stratigos T, Krausz M, Foo N, Teo M, Hunter A, Guastella AJ, Banati RB, Troy J, Hickie IB. Designing an App for Parents and Caregivers to Promote Cognitive and Socioemotional Development and Well-being Among Children Aged 0 to 5 Years in Diverse Cultural Settings: Scientific Framework. JMIR Pediatr Parent 2023; 6:e38921. [PMID: 36780220 PMCID: PMC9972208 DOI: 10.2196/38921] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 11/02/2022] [Accepted: 12/28/2022] [Indexed: 12/29/2022] Open
Abstract
Recent years have seen remarkable progress in our scientific understanding of early childhood social, emotional, and cognitive development, as well as our capacity to widely disseminate health information by using digital technologies. Together, these scientific and technological advances offer exciting opportunities to deliver high-quality information about early childhood development (ECD) to parents and families globally, which may ultimately lead to greater knowledge and confidence among parents and better outcomes among children (particularly in lower- and middle-income countries). With these potential benefits in mind, we set out to design, develop, implement, and evaluate a new parenting app-Thrive by Five-that will be available in 30 countries. The app will provide caregivers and families with evidence-based and culturally appropriate information about ECD, accompanied by sets of collective actions that go beyond mere tips for parenting practices. Herein, we describe this ongoing global project and discuss the components of our scientific framework for developing and prototyping the app's content. Specifically, we describe (1) 5 domains that are used to organize the content and goals of the app's information and associated practices; (2) 5 neurobiological systems that are relevant to ECD and can be behaviorally targeted to potentially influence social, emotional, and cognitive development; (3) our anthropological and cultural framework for learning about local contexts and appreciating decolonization perspectives; and (4) our approach to tailoring the app's content to local contexts, which involves collaboration with in-country partner organizations and local and international subject matter experts in ECD, education, medicine, psychology, and anthropology, among others. Finally, we provide examples of the content that was incorporated in Thrive by Five when it launched globally.
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Affiliation(s)
- Jacob J Crouse
- Youth Mental Health and Technology Team, Brain and Mind Centre, Faculty of Medicine and Health, University of Sydney, Camperdown, Australia
| | - Haley M LaMonica
- Youth Mental Health and Technology Team, Brain and Mind Centre, Faculty of Medicine and Health, University of Sydney, Camperdown, Australia
| | - Yun Ju Christine Song
- Youth Mental Health and Technology Team, Brain and Mind Centre, Faculty of Medicine and Health, University of Sydney, Camperdown, Australia
| | - Kelsie A Boulton
- Clinic for Autism and Neurodevelopment Research, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Faculty of Medicine and Health, University of Sydney, Camperdown, Australia
| | - Cathrin Rohleder
- Youth Mental Health and Technology Team, Brain and Mind Centre, Faculty of Medicine and Health, University of Sydney, Camperdown, Australia.,Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Marilena M DeMayo
- Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada.,Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.,Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Chloe E Wilson
- Youth Mental Health and Technology Team, Brain and Mind Centre, Faculty of Medicine and Health, University of Sydney, Camperdown, Australia
| | - Victoria Loblay
- Youth Mental Health and Technology Team, Brain and Mind Centre, Faculty of Medicine and Health, University of Sydney, Camperdown, Australia.,The Australian Prevention Partnership Centre, Menzies Centre for Health Policy, University of Sydney, Sydney, Australia
| | - Gabrielle Hindmarsh
- Youth Mental Health and Technology Team, Brain and Mind Centre, Faculty of Medicine and Health, University of Sydney, Camperdown, Australia
| | - Tina Stratigos
- Sydney School of Education and Social Work, Faculty of Arts and Social Sciences, University of Sydney, Sydney, Australia
| | - Michael Krausz
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | | | | | | | - Adam J Guastella
- Youth Mental Health and Technology Team, Brain and Mind Centre, Faculty of Medicine and Health, University of Sydney, Camperdown, Australia.,Clinic for Autism and Neurodevelopment Research, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Faculty of Medicine and Health, University of Sydney, Camperdown, Australia
| | - Richard B Banati
- Australian Nuclear Science and Technology Organisation, Sydney, Australia
| | - Jakelin Troy
- Faculty of Arts and Social Sciences, University of Sydney, Sydney, Australia
| | - Ian B Hickie
- Youth Mental Health and Technology Team, Brain and Mind Centre, Faculty of Medicine and Health, University of Sydney, Camperdown, Australia
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16
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Chalfun G, Araújo Brasil AD, Paravidino VB, Soares-Lima SC, Souza Almeida Lopes MD, Santos Salú MD, Barbosa E Dos Santos PV, P da Cunha Trompiere AC, Vieira Milone LT, Rodrigues-Santos G, Genuíno de Oliveira MB, Robaina JR, Lima-Setta F, Reis MM, Ledo Alves da Cunha AJ, Prata-Barbosa A, de Magalhães-Barbosa MC. NR3C1 gene methylation and cortisol levels in preterm and healthy full-term infants in the first 3 months of life. Epigenomics 2022; 14:1545-1561. [PMID: 36861354 DOI: 10.2217/epi-2022-0444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023] Open
Abstract
Aim: To describe NR3C1 exon-1F methylation and cortisol levels in newborns. Materials & methods: Preterm ≤1500 g and full-term infants were included. Samples were collected at birth and at days 5, 30 and 90 (or at discharge). Results: 46 preterm and 49 full-term infants were included. Methylation was stable over time in full-term infants (p = 0.3116) but decreased in preterm infants (p = 0.0241). Preterm infants had higher cortisol levels on the fifth day, while full-term infants showed increasing levels (p = 0.0177) over time. Conclusion: Hypermethylated sites in NR3C1 at birth and higher cortisol levels on day 5 suggest that prematurity, reflecting prenatal stress, affects the epigenome. Methylation decrease over time in preterm infants suggests that postnatal factors may modify the epigenome, but their role needs to be clarified.
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Affiliation(s)
- Georgia Chalfun
- Department of Pediatrics, D'Or Institute for Research & Education (IDOR), Rio de Janeiro, RJ, 22281-100, Brazil
- Department of Neonatology, Maternity School, Federal University of Rio de Janeiro (UFRJ), RJ, 22240-000, Brazil
| | - Aline de Araújo Brasil
- Department of Pediatrics, D'Or Institute for Research & Education (IDOR), Rio de Janeiro, RJ, 22281-100, Brazil
| | - Vitor Barreto Paravidino
- Department of Epidemiology, Institute of Social Medicine, University of the State of Rio de Janeiro (UERJ), 20550-013, Brazil
- Department of Physical Education & Sports, Naval Academy, Brazilian Navy, Rio de Janeiro, RJ, 20021-010, Brazil
| | - Sheila Coelho Soares-Lima
- Molecular Carcinogenesis Program, Brazilian National Cancer Institute, Rio de Janeiro, RJ, 20230-130, Brazil
| | | | - Margarida Dos Santos Salú
- Department of Pediatrics, D'Or Institute for Research & Education (IDOR), Rio de Janeiro, RJ, 22281-100, Brazil
| | | | | | - Leo Travassos Vieira Milone
- Department of Pediatrics, D'Or Institute for Research & Education (IDOR), Rio de Janeiro, RJ, 22281-100, Brazil
| | - Gustavo Rodrigues-Santos
- Department of Pediatrics, D'Or Institute for Research & Education (IDOR), Rio de Janeiro, RJ, 22281-100, Brazil
| | | | - Jaqueline Rodrigues Robaina
- Department of Pediatrics, D'Or Institute for Research & Education (IDOR), Rio de Janeiro, RJ, 22281-100, Brazil
| | - Fernanda Lima-Setta
- Department of Pediatrics, D'Or Institute for Research & Education (IDOR), Rio de Janeiro, RJ, 22281-100, Brazil
| | - Marcelo Martins Reis
- Department of Pediatrics, D'Or Institute for Research & Education (IDOR), Rio de Janeiro, RJ, 22281-100, Brazil
| | - Antônio José Ledo Alves da Cunha
- Department of Pediatrics, D'Or Institute for Research & Education (IDOR), Rio de Janeiro, RJ, 22281-100, Brazil
- Postgraduate Program in Perinatal Health, Maternity School, Federal University of Rio de Janeiro (UFRJ), RJ, 22240-000, Brazil
| | - Arnaldo Prata-Barbosa
- Department of Pediatrics, D'Or Institute for Research & Education (IDOR), Rio de Janeiro, RJ, 22281-100, Brazil
- Postgraduate Program in Perinatal Health, Maternity School, Federal University of Rio de Janeiro (UFRJ), RJ, 22240-000, Brazil
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17
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The relationship between sex, personality traits, and the hypothalamic-pituitary-adrenocortical axis. Arch Womens Ment Health 2022; 25:693-703. [PMID: 35732898 DOI: 10.1007/s00737-022-01241-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 05/30/2022] [Indexed: 11/02/2022]
Abstract
The aim of our study was to examine whether there are sex-based differences in the relationship between personality traits and hypothalamic-pituitary-adrenal (HPA) axis measures. A total of 106 healthy volunteers (56.6% women; age: 48.0 ± 15.8 years) were studied. The revised temperament and character inventory (TCI-R) and the Childhood Trauma Questionnaire (CTQ) were administered. HPA axis function was assessed using three dynamic measures: the cortisol awakening response (CAR), the diurnal cortisol slope, and the cortisol suppression ratio with 0.25 mg of dexamethasone (DSTR). Female sex was associated with an increased CAR and a more flattened diurnal cortisol slope, although a negative significant interaction between harm avoidance and female sex was found. Regarding the DSTR, perseverance was associated with increased cortisol suppression after dexamethasone; sex did not affect this association. Our study suggests that the relationship between specific personality traits (harm avoidance) and HPA axis measures (CAR, diurnal slope) differs according to sex.
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18
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Allen JO, Mezuk B, Byrd DR, Abelson JL, Rafferty J, Abelson J, White C, Jackson JS. Mechanisms of Cardiometabolic Health Outcomes and Disparities: What Characteristics of Chronic Stressors are Linked to HPA-Axis Dysregulation? J Aging Health 2022; 34:448-459. [PMID: 35411825 PMCID: PMC10210070 DOI: 10.1177/08982643221085903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives: Chronic stressors are associated with cardiometabolic health conditions and disparities. Mechanisms linking stressors and health remain poorly understood. Methods: Two cohort studies (Cardiac Rehabilitation And The Experience [CREATE] and Tracking Risk Identification for Adult Diabetes [TRIAD]) with harmonized variables were used to examine relationships between six types of chronic stressors in adulthood and Hypothalamic-Pituitary-Adrenal (HPA) axis dysregulation, as indicated by blunted diurnal cortisol slopes, which are stress-sensitive biomarkers implicated in cardiometabolic health (merged N = 213, mean age 61, 18% Black). A secondary aim was to explore whether these chronic stressors accounted for Black-White disparities in HPA axis regulation. Results: Some chronic stressors were linked to HPA axis dysregulation, with recent stressors most salient (b = 0.00353, SE = 0.00133, p = .008). Black-White disparities in HPA axis regulation persisted after controlling for racial differences in chronic stressors, which reduced the disparity 11.46%. Discussion: Chronic stressors in adulthood may increase risk for HPA axis dysregulation and associated cardiometabolic health outcomes but may not be a key factor in racial disparities.
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Affiliation(s)
- Julie Ober Allen
- Department of Health and Exercise Science, 6187University of Oklahoma, Norman, USA
- Research Center for Group Dynamics, 143265University of Michigan, Ann Arbor, USA
| | - Briana Mezuk
- Research Center for Group Dynamics, 143265University of Michigan, Ann Arbor, USA
- Department of Epidemiology, Center for Social Epidemiology and Population Health, 143265University of Michigan, Ann Arbor, USA
| | - DeAnnah R Byrd
- Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA
| | - James L Abelson
- Department of Psychiatry, 143265University of Michigan, Ann Arbor, USA
| | - Jane Rafferty
- Institute for Social Research, 143265University of Michigan, Ann Arbor, USA
| | - Jamie Abelson
- Institute for Social Research, 143265University of Michigan, Ann Arbor, USA
| | - Christopher White
- Department of Health and Exercise Science, 6187University of Oklahoma, Norman, USA
| | - James S Jackson
- Institute for Social Research, 143265University of Michigan, Ann Arbor, USA
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19
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Adverse childhood experiences and late-life diurnal HPA axis activity: Associations of different childhood adversity types and interaction with timing in a sample of older East Prussian World War II refugees. Psychoneuroendocrinology 2022; 139:105717. [PMID: 35313255 DOI: 10.1016/j.psyneuen.2022.105717] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 02/21/2022] [Accepted: 03/07/2022] [Indexed: 11/21/2022]
Abstract
Adverse childhood experiences (ACEs) have been associated with unfavorable health outcomes throughout the life up to old age. Mechanisms through which ACEs impact later life health are still not entirely clear. There is growing evidence for the idea that alterations in the hypothalamic pituitary adrenal (HPA) axis might cause the effects of ACEs on later health consequences. Only few studies have investigated associations between ACEs and diurnal HPA axis functioning in older adults. Therefore, we investigated the impact of type and timing of ACEs linked to flight of war on diurnal HPA axis activity in a sample of East Prussian World War II refugees aged 74-91 years. We calculated a dichotomous variable according to the (minimum) age at trauma: early ACE (eACE; 0-5 years) and late ACE (lACE; 6-17 years). Multiple linear regression analysis using different ACEs linked to flight of war (war-related trauma, individual experience of violence, neglect) as well as age at trauma and the interactions of ACEs and age at trauma as predictors and three cortisol outcomes (AUCG (area under the curve with respect to the ground), decline (morning to night) and CAR (cortisol awakening response)) was performed. For AUCG, we found a negative association of individual experience of violence only in lACE participants. For decline, a positive association with neglect was observed for the whole study sample. The overall model for CAR was not statistically significant. Our findings support the hypothesis that type as well as timing of ACEs might influence diurnal HPA axis functioning into old age. These findings may contribute to a better understanding of the lifelong influence of ACEs.
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20
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Simon E, Zsidó AN, Birkás B, Csathó Á. Pain catastrophizing, pain sensitivity and fear of pain are associated with early life environmental unpredictability: a path model approach. BMC Psychol 2022; 10:97. [PMID: 35399087 PMCID: PMC8996610 DOI: 10.1186/s40359-022-00800-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 03/30/2022] [Indexed: 11/25/2022] Open
Abstract
Background Socioeconomic disadvantages in the childhood environment might strongly influence beliefs and behavior characterizing the adult years. When children experience unpredictable and adverse situations, they develop an unpredictability schema with the core belief that situations are unpredictable. Methods In two studies, we examined the association of childhood socioeconomic disadvantages with self-reported pain sensitivity, pain catastrophizing, and pain-related fear. Multidimensional survey measures were used to assess environmental conditions experienced in childhood. In addition, participants completed the Pain Catastrophizing Scale, Pain Sensitivity Questionnaire, Body Awareness Questionnaire, Unpredictability Schema Questionnaire, and Fear of Pain Questionnaire. In Study 1 (N = 252), in separate models, we examined pain sensitivity and pain catastrophizing of a community sample of pain-free young individuals in association with their childhood experiences. In Study 2 (N = 293), in a new sample, but with a wider age range, we examined the association of early life socioeconomic disadvantages with pain-related fear. In both studies, the predictions were tested with Structural Equation Modeling. Our models constituted a path from childhood socioeconomic status and household unpredictability to pain variables via the factors of family resources, unpredictability schemas, and body awareness. Results and conclusions The findings converged on the conclusion that individuals experiencing disadvantageous early life conditions tended to have an elevated level of pain catastrophizing, higher perceived sensitivity to pain, and higher level of pain-related fear. These associations were mediated by an unpredictability schema and body awareness. Supplementary Information The online version contains supplementary material available at 10.1186/s40359-022-00800-0.
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Affiliation(s)
- Eszter Simon
- Department of Behavioral Sciences, Medical School, University of Pécs, Szigeti str. 12, 7624, Pécs, Hungary
| | - András N Zsidó
- Institute of Psychology, University of Pécs, Pécs, Ifjúság str. 6, 7624, Pécs, Hungary
| | - Béla Birkás
- Department of Behavioral Sciences, Medical School, University of Pécs, Szigeti str. 12, 7624, Pécs, Hungary
| | - Árpád Csathó
- Department of Behavioral Sciences, Medical School, University of Pécs, Szigeti str. 12, 7624, Pécs, Hungary.
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21
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Medeiros P, Medeiros AC, Coimbra JPC, de Paiva Teixeira LEP, Salgado-Rohner CJ, da Silva JA, Coimbra NC, de Freitas RL. Physical, Emotional, and Social Pain During COVID-19 Pandemic-Related Social Isolation. TRENDS IN PSYCHOLOGY 2022. [PMCID: PMC8886700 DOI: 10.1007/s43076-022-00149-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The socio-emotional condition during the COVID-19 pandemic subsidises the (re)modulation of interactive neural circuits underlying risk assessment behaviour at the physical, emotional, and social levels. Experiences of social isolation, exclusion, or affective loss are generally considered some of the most “painful” things that people endure. The threats of social disconnection are processed by some of the same neural structures that process basic threats to survival. The lack of social connection can be “painful” due to an overlap in the neural circuitry responsible for both physical and emotional pain related to feelings of social rejection. Indeed, many of us go to great lengths to avoid situations that may engender these experiences. Accordingly, this work focuses on pandemic times; the somatisation mentioned above seeks the interconnection and/or interdependence between neural systems related to emotional and cognitive processes such that a person involved in an aversive social environment becomes aware of himself, others, and the threatening situation experienced and takes steps to avoid daily psychological and neuropsychiatric effects. Social distancing during isolation evokes the formation of social distress, increasing the intensity of learned fear that people acquire, consequently enhancing emotional and social pain.
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Affiliation(s)
- Priscila Medeiros
- Laboratory of Neuroanatomy and Neuropsychobiology, Department of Pharmacology, Ribeirão Preto Medical School of the University of São Paulo (FMRP-USP), Av. Bandeirantes, 3900, São Paulo, Ribeirão Preto 14049-900 Brazil
- Laboratory of Neurosciences of Pain & Emotions and Multi-User Centre of Neuroelectrophysiology, Department of Surgery and Anatomy, Ribeirão Preto Medical School of the University of São Paulo, Av. Bandeirantes, 3900, São Paulo, Ribeirão Preto 14049-900 Brazil
| | - Ana Carolina Medeiros
- Laboratory of Neuroanatomy and Neuropsychobiology, Department of Pharmacology, Ribeirão Preto Medical School of the University of São Paulo (FMRP-USP), Av. Bandeirantes, 3900, São Paulo, Ribeirão Preto 14049-900 Brazil
- Laboratory of Neurosciences of Pain & Emotions and Multi-User Centre of Neuroelectrophysiology, Department of Surgery and Anatomy, Ribeirão Preto Medical School of the University of São Paulo, Av. Bandeirantes, 3900, São Paulo, Ribeirão Preto 14049-900 Brazil
- Behavioural Neurosciences Institute (INeC), Av. do Café, 2450, São Paulo, Ribeirão Preto 14050-220 Brazil
| | - Jade Pisssamiglio Cysne Coimbra
- Pontificial Catholic University of Campinas (PUC-Campinas), Prof Dr Euryclides de Jesus Zerbini Str., 1516, Parque Rural Fazenda Santa Cândida, Campinas, São Paulo, 13087-571 Brazil
| | | | - Carlos José Salgado-Rohner
- NeuroSmart Lab, International School of Economics and Administrative Sciences, Universidad de La Sabana, Chia, Colombia
| | - José Aparecido da Silva
- Laboratory of Psychophysics, Perception, Psychometrics, and Pain, Department of Psychology, Ribeirão Preto School of Philosophy, Sciences and Literature of the University of São Paulo (FFCLRP-USP), São Paulo, Ribeirão Preto 14049-901 Brazil
| | - Norberto Cysne Coimbra
- Laboratory of Neuroanatomy and Neuropsychobiology, Department of Pharmacology, Ribeirão Preto Medical School of the University of São Paulo (FMRP-USP), Av. Bandeirantes, 3900, São Paulo, Ribeirão Preto 14049-900 Brazil
- Behavioural Neurosciences Institute (INeC), Av. do Café, 2450, São Paulo, Ribeirão Preto 14050-220 Brazil
| | - Renato Leonardo de Freitas
- Laboratory of Neurosciences of Pain & Emotions and Multi-User Centre of Neuroelectrophysiology, Department of Surgery and Anatomy, Ribeirão Preto Medical School of the University of São Paulo, Av. Bandeirantes, 3900, São Paulo, Ribeirão Preto 14049-900 Brazil
- Behavioural Neurosciences Institute (INeC), Av. do Café, 2450, São Paulo, Ribeirão Preto 14050-220 Brazil
- Biomedical Sciences Institute, Federal University of Alfenas (UNIFAL-MG), Gabriel Monteiro da Silva Str., 700, Alfenas, Minas Gerais 37130-000 Brazil
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22
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Natterson-Horowitz B, Desmarchelier M, Winkler AS, Carabin H. Beyond Zoonoses in One Health: Non-communicable Diseases Across the Animal Kingdom. Front Public Health 2022; 9:807186. [PMID: 35178374 PMCID: PMC8846287 DOI: 10.3389/fpubh.2021.807186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 12/30/2021] [Indexed: 12/02/2022] Open
Affiliation(s)
- B. Natterson-Horowitz
- Division of Cardiology, David Geffen School of Medicine at University of California, Los Angeles (UCLA), Los Angeles, CA, United States
- Department of Human Evolutionary Biology, Harvard University, Boston, MA, United States
- *Correspondence: B. Natterson-Horowitz
| | - Marion Desmarchelier
- Department of Clinical Sciences, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, QC, Canada
| | - Andrea Sylvia Winkler
- Department of Neurology, Center for Global Health, Technical University of Munich, Munich, Germany
- Centre for Global Health, Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Hélène Carabin
- Department of Pathology and Microbiology, Faculté de Médecine Vétérinaire, Université de Montréal, Saint-Hyacinthe, QC, Canada
- Department of Social and Preventive Medicine, École de Santé Publique (ESPUM), Université de Montréal, Montréal, QC, Canada
- Groupe de Recherche en Épidémiologie des Zoonoses et Santé Publique (GREZOSP), Saint-Hyacinthe, QC, Canada
- Centre de Recherche en Santé Publique (CReSP), Montréal, QC, Canada
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23
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Makris G, Agorastos A, Chrousos GP, Pervanidou P. Stress System Activation in Children and Adolescents With Autism Spectrum Disorder. Front Neurosci 2022; 15:756628. [PMID: 35095389 PMCID: PMC8793840 DOI: 10.3389/fnins.2021.756628] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 12/27/2021] [Indexed: 11/13/2022] Open
Abstract
The mission of the human stress system is the maintenance of homeostasis in the presence of real or perceived, acute or chronic stressors. The hypothalamic–pituitary–adrenal (HPA) axis and the autonomic nervous system (ANS) are the stress system-related neuroendocrine pathways. There is abundant evidence that children and adolescents with autism spectrum disorder (ASD) may exhibit atypical function within the HPA axis and the ANS both at the resting state and during the presence of social and/or non-social stressors. The aim of this review is to provide an up-to-date summary of the findings regarding stress system alterations in children and adolescents with ASD. We focus on the variations of stress hormones circadian rhythms, specifically cortisol and alpha-amylase (i.e., a surrogate index of epinephrine/norepinephrine secretion), and on the alterations of stress system responsivity to different stressors. Also, we present imaging and immunological findings that have been associated with stress system dysregulation in children and adolescents with ASD. Finally, we review the pivotal role of HPA axis-ANS coordination, the developmental trajectory of the stress system in ASD, and the possible role of early life stress in the dysregulation of the stress system demonstrated in children and adolescents with ASD. This synthesis will hopefully provide researchers with a foundation for an integrated approach to future research into stress system variations in children and adolescents with ASD.
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Affiliation(s)
- Gerasimos Makris
- Unit of Developmental and Behavioral Pediatrics, First Department of Pediatrics, “Aghia Sophia” Children’s Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
- *Correspondence: Gerasimos Makris,
| | - Agorastos Agorastos
- Department of Psychiatry II, Division of Neurosciences, Faculty of Health Sciences, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - George P. Chrousos
- University Research Institute of Maternal and Child Health and Precision Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Panagiota Pervanidou
- Unit of Developmental and Behavioral Pediatrics, First Department of Pediatrics, “Aghia Sophia” Children’s Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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24
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Assari S. Cingulo-opercular and Cingulo-parietal Brain Networks Functional Connectivity in Pre-adolescents: Multiplicative Effects of Race, Ethnicity, and Parental Education. ACTA ACUST UNITED AC 2021; 6:76-99. [PMID: 34734154 DOI: 10.22158/rhs.v6n2p76] [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] [Indexed: 12/11/2022]
Abstract
Introduction A growing body of research has shown a diminished association between socioeconomic status (SES) indicators and a wide range of neuroimaging indicators for racial and ethnic minorities compared to majority groups. However, less is known about these effects for resting-state functional connectivity between various brain networks. Purpose This study investigated racial and ethnic variation in the correlation between parental education and resting-state functional connectivity between the cingulo-opercular (CO) and cingulo-parietal (CP) networks in children. Methods This cross-sectional study used data from the Adolescent Brain Cognitive Development (ABCD) study; we analyzed the resting-state functional Magnetic Resonance Imaging (rsfMRI) data of 8,464 American pre-adolescents between the ages of 9 and 10. The main outcome measured was resting-state functional connectivity between the CO and CP networks calculated using rsfMRI. The independent variable was parental education, which was treated as a nominal variable. Age, sex, and family marital status were the study covariates. Race and ethnicity were the moderators. Mixed-effects regression models were used for data analysis, with and without interaction terms between parental education and race and ethnicity. Results Higher parental education was associated with higher resting-state functional connectivity between the CO and CP networks. Race and ethnicity both showed statistically significant interactions with parental education on children's resting-state functional connectivity between CO and CP networks, suggesting that the correlation between parental education and the resting-state functional connectivity was significantly weaker for Black and Hispanic pre-adolescents compared to White and non-Hispanic pre-adolescents. Conclusions In line with the Minorities' Diminished Returns theory, the association between parental education and pre-adolescents resting-state functional connectivity between CO and CP networks may be weaker in Black and Hispanic children than in White and non-Hispanic children. The weaker link between parental education and brain functional connectivity for Blacks and Hispanics than for Whites and non-Hispanics may reflect racism, racialization, and social stratification that collectively minimize the returns of SES indicators, such as parental education for non-Whites, who become others in the US.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, College of Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA.,Department of Urban Public Health, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA.,Marginalization-related Diminished Returns (MDRs) Research Center, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA
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25
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A School-Based Progressive Muscle Relaxation Program for Female Adolescents: Development and the Effectiveness on Physiological and Psychological Evidence. Healthcare (Basel) 2021; 9:healthcare9101319. [PMID: 34682999 PMCID: PMC8544355 DOI: 10.3390/healthcare9101319] [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: 07/30/2021] [Revised: 09/22/2021] [Accepted: 09/28/2021] [Indexed: 11/17/2022] Open
Abstract
(1) Background: A variety of stressors may be potentially harmful to adolescents' health and well-being. Relaxation techniques have been recognized as a valid method for stress release, but the challenge is to apply them practically in schools to produce the desired effects. (2) Methods: This feasibility study used the Perceived Stress Scale (PSS) and hair cortisol concentration (HCC) to test the effects of an abbreviated progressive muscle relaxation (APMR) program on female adolescents. The participants were recruited from a high school and assigned by class cluster to either the experimental group (EG, n = 40) or the control group (CG, n = 35). Both received 4 weeks of stress-related lessons. The EG received 60 additional sessions of APMR over 12 weeks. (3) Results: The program dropout rate of the participants was 1.3%. The EG's program adhesion rate was 99.1%, and nearly half felt satisfied with the program. After adjusting for the BMI and the pretest in the ANCOVA, it was found that the CG had a greater change in HCC between the pre- and post-tests than the EG, while the PSS did not change significantly in either group. (4) Conclusion: APMR is a valid practice for physiological homeostasis of HCC for female adolescents, but it has no significant effect on perceived stress.
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26
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al'Absi M, DeAngelis B, Nakajima M, Hatsukami D, Allen S. Early life adversity and appetite hormones: The effects of smoking status, nicotine withdrawal, and relapse on ghrelin and peptide YY during smoking cessation. Addict Behav 2021; 118:106866. [PMID: 33640833 DOI: 10.1016/j.addbeh.2021.106866] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 12/28/2020] [Accepted: 02/01/2021] [Indexed: 12/30/2022]
Abstract
There is evidence suggesting that ghrelin and peptide YY (PYY) modulate stress responses and the rewarding effects of drugs, although no research has examined the impact of exposure to early life stress on these hormones in smokers nor during smoking cessation. This study examined the relationships between early life adversity (ELA) and circulating ghrelin and PYY during ad libitum smoking and early withdrawal in tobacco smokers (N = 98) who were interested in cessation. We also included a comparison group of nonsmokers (N = 36). We prospectively compared levels of hormones between smokers who were successful in quitting within a 2-week period, smokers who relapsed during that period, and nonsmokers. Results showed that ELA was positively associated with elevated ghrelin in nonsmokers. Among those reporting no ELA, successful quitters had higher ghrelin levels than nonsmokers during ad libitum smoking, while relapsers had higher ghrelin levels than nonsmokers during withdrawal. In addition, having no ELA was associated with a decline in ghrelin from the ad libitum to abstinence sessions in successful quitters; this withdrawal-related decline was not found in relapsers. Although effects of ELA, smoking group, and time on PYY were not significant, greater PYY was associated with reduced urges to smoke during withdrawal. These findings suggest the importance of considering changes in appetite-related hormones in individuals who are dependent on tobacco. This research provides additional indications for effects of ELA on appetite-stimulating hormones.
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27
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Xiong X, Han L, Fan M, Zhang L, Liu L, Guo C, Wu Q, Wang X, Sun R, Ni L, Huang C, Yang J. Early maternal deprivation impairs learning and memory and alters hippocampal gene expression in adult male rats. Neurobiol Learn Mem 2021; 183:107479. [PMID: 34119613 DOI: 10.1016/j.nlm.2021.107479] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 03/31/2021] [Accepted: 06/08/2021] [Indexed: 10/21/2022]
Abstract
Maternal deprivation (MD) in early life severely disrupts hippocampal development, leading to persistent cognitive and behavior deficits. The current study uncovered that early MD (P1-P21) impaired spatial learning and memory capacity detected by Morris water maze (MWM) tests from juvenile (P31) to adult (P81) rats compared to age-matched controls. And the protein expression in hippocampus were detected by two-dimensional gel electrophoresis (2-DE) before MWM, respectively. Protein changes in hippocampal were examined to identify the molecular pathways underlying MD-induced hippocampal dysfunction. There were 11 differentially expressed proteins analyzed between adult MD and control male rats, while the 8 proteins were then identified by UPLC-ESI-Q-TOF-MS. Gene Ontology (GO) annotations of the identified proteins were related to neuronal and glial cytoskeletal dynamics, membrane signaling, stress responses, biosynthesis, and metabolism. The different expression proteins spectrin alpha chain, non-erythrocytic 1 (Sptan1), ATP-citrate synthase (Acly), and heat shock protein 90-alpha (Hsp90aa1) have been verified by western blot analysis, and their expression levels showed consistent with 2-DE analysis. In addition, glial fibrillary acidic protein (GFAP) was also found reduced in adult hippocampus of MD rats. This study identifies candidate proteins encompassing a range of functional categories that may contribute to persistent learning and memory deficits due to early life MD.
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Affiliation(s)
- Xiaofan Xiong
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, PR China; National Local Joint Engineering Research Center of Biodiagnostics and Biotherapy, The Second Affiliated Hospital of Xian Jiaotong University, Xi'an 710061, PR China
| | - Lin Han
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education of China, Xi'an Jiaotong University, Xi'an 710061, PR China
| | - Meiyang Fan
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, PR China
| | - Lingyu Zhang
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, PR China
| | - Liying Liu
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education of China, Xi'an Jiaotong University, Xi'an 710061, PR China
| | - Chen Guo
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, PR China
| | - Qiuhua Wu
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, PR China
| | - Xiaofei Wang
- Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education of China, Xi'an Jiaotong University, Xi'an 710061, PR China
| | - Ruifang Sun
- Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education of China, Xi'an Jiaotong University, Xi'an 710061, PR China; Department of Pathology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, PR China
| | - Lei Ni
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, PR China
| | - Chen Huang
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education of China, Xi'an Jiaotong University, Xi'an 710061, PR China.
| | - Juan Yang
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, PR China; Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education of China, Xi'an Jiaotong University, Xi'an 710061, PR China.
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28
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Oxidative Dysregulation in Early Life Stress and Posttraumatic Stress Disorder: A Comprehensive Review. Brain Sci 2021; 11:brainsci11060723. [PMID: 34072322 PMCID: PMC8228973 DOI: 10.3390/brainsci11060723] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/24/2021] [Accepted: 05/26/2021] [Indexed: 12/30/2022] Open
Abstract
Traumatic stress may chronically affect master homeostatic systems at the crossroads of peripheral and central susceptibility pathways and lead to the biological embedment of trauma-related allostatic trajectories through neurobiological alterations even decades later. Lately, there has been an exponential knowledge growth concerning the effect of traumatic stress on oxidative components and redox-state homeostasis. This extensive review encompasses a detailed description of the oxidative cascade components along with their physiological and pathophysiological functions and a systematic presentation of both preclinical and clinical, genetic and epigenetic human findings on trauma-related oxidative stress (OXS), followed by a substantial synthesis of the involved oxidative cascades into specific and functional, trauma-related pathways. The bulk of the evidence suggests an imbalance of pro-/anti-oxidative mechanisms under conditions of traumatic stress, respectively leading to a systemic oxidative dysregulation accompanied by toxic oxidation byproducts. Yet, there is substantial heterogeneity in findings probably relative to confounding, trauma-related parameters, as well as to the equivocal directionality of not only the involved oxidative mechanisms but other homeostatic ones. Accordingly, we also discuss the trauma-related OXS findings within the broader spectrum of systemic interactions with other major influencing systems, such as inflammation, the hypothalamic-pituitary-adrenal axis, and the circadian system. We intend to demonstrate the inherent complexity of all the systems involved, but also put forth associated caveats in the implementation and interpretation of OXS findings in trauma-related research and promote their comprehension within a broader context.
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29
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Marvin S, Sorenson K, Stevens JR. Bringing human-animal interaction to sport: Potential impacts on athletic performance. Eur J Sport Sci 2021; 22:955-963. [PMID: 33840355 DOI: 10.1080/17461391.2021.1916084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
To gain an edge in performance, athletes, coaches, trainers, and sport psychologists worldwide leverage findings from psychological research to develop training and performance strategies. The field of sport psychology draws upon research on stress, anxiety, mindfulness, and team building to develop these strategies. Here, we introduce human-animal interaction as a potential area of research that may apply to athletic performance. Structured interactions with animals-particularly therapy dogs-can provide physiological benefits associated with stress and the oxytocin system, psychological benefits for anxiety and motivation, and social benefits through social support. Yet these effects have not yet been systematically investigated in athletes. Integration of human-animal interactions into athletics can occur through animal visitation programmes and resident therapy animal programmes. Integrating human-animal interactions into athletics presents some unique challenges and limitations that must be considered before implementing these programmes, and these interactions are not a panacea that will work in every situation. But, given the amount of human-animal interaction research suggesting benefits in medicine, mental health, and education contexts, it is worthwhile exploring potential benefits not just for athletic performance, but also for injury prevention and recovery.HighlightsHuman-animal interaction is a potential area of research that may apply to athletic performance.Structured interactions with animals can provide physiological, psychological, and social benefits to athletes, through it is not a panacea that will work in every situation.Integrating human-animal interactions into athletics presents some unique challenges and limitations that must be considered before implementing these programs.
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Affiliation(s)
- Sutton Marvin
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
| | - Kennet Sorenson
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
| | - Jeffrey R Stevens
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
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30
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Ortega VA, Mercer EM, Giesbrecht GF, Arrieta MC. Evolutionary Significance of the Neuroendocrine Stress Axis on Vertebrate Immunity and the Influence of the Microbiome on Early-Life Stress Regulation and Health Outcomes. Front Microbiol 2021; 12:634539. [PMID: 33897639 PMCID: PMC8058197 DOI: 10.3389/fmicb.2021.634539] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 03/15/2021] [Indexed: 12/12/2022] Open
Abstract
Stress is broadly defined as the non-specific biological response to changes in homeostatic demands and is mediated by the evolutionarily conserved neuroendocrine networks of the hypothalamus-pituitary-adrenal (HPA) axis and the sympathetic nervous system. Activation of these networks results in transient release of glucocorticoids (cortisol) and catecholamines (epinephrine) into circulation, as well as activation of sympathetic fibers innervating end organs. These interventions thus regulate numerous physiological processes, including energy metabolism, cardiovascular physiology, and immunity, thereby adapting to cope with the perceived stressors. The developmental trajectory of the stress-axis is influenced by a number of factors, including the gut microbiome, which is the community of microbes that colonizes the gastrointestinal tract immediately following birth. The gut microbiome communicates with the brain through the production of metabolites and microbially derived signals, which are essential to human stress response network development. Ecological perturbations to the gut microbiome during early life may result in the alteration of signals implicated in developmental programming during this critical window, predisposing individuals to numerous diseases later in life. The vulnerability of stress response networks to maladaptive development has been exemplified through animal models determining a causal role for gut microbial ecosystems in HPA axis activity, stress reactivity, and brain development. In this review, we explore the evolutionary significance of the stress-axis system for health maintenance and review recent findings that connect early-life microbiome disturbances to alterations in the development of stress response networks.
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Affiliation(s)
- Van A Ortega
- Department of Physiology and Pharmacology, University of Calgary, Calgary, AB, Canada.,International Microbiome Centre, Cumming School of Medicine, Health Sciences Centre, University of Calgary, Calgary, AB, Canada
| | - Emily M Mercer
- Department of Physiology and Pharmacology, University of Calgary, Calgary, AB, Canada.,International Microbiome Centre, Cumming School of Medicine, Health Sciences Centre, University of Calgary, Calgary, AB, Canada.,Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - Gerald F Giesbrecht
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada.,Department of Community Health Sciences, University of Calgary, Calgary, AB, Canada.,Owerko Centre, The Alberta Children's Hospital Research Institute, Calgary, AB, Canada
| | - Marie-Claire Arrieta
- Department of Physiology and Pharmacology, University of Calgary, Calgary, AB, Canada.,International Microbiome Centre, Cumming School of Medicine, Health Sciences Centre, University of Calgary, Calgary, AB, Canada.,Department of Pediatrics, University of Calgary, Calgary, AB, Canada
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31
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al'Absi M, Ginty AT, Lovallo WR. Neurobiological mechanisms of early life adversity, blunted stress reactivity and risk for addiction. Neuropharmacology 2021; 188:108519. [PMID: 33711348 DOI: 10.1016/j.neuropharm.2021.108519] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 02/13/2021] [Accepted: 03/05/2021] [Indexed: 12/20/2022]
Abstract
Blunted stress reactivity resulting from early exposure to stress during childhood and adolescence may increase vulnerability to addiction. Early life adversity (ELA) affects brain structure and function and results in blunted stress axis reactivity. In this review, we focus on the underlying neurobiological mechanisms associated with a blunted response to stress, ELA, and risk for addictive disorders. ELA and blunted reactivity are accompanied by unstable mood regulation, impulsive behaviors, and reduced cognitive function. Neuroimaging studies reveal cortical and subcortical changes in persons exposed to ELA and those who have a genetic disposition for addiction. We propose a model in which blunted stress reactivity may be a marker of risk for addiction through an altered motivational and behavioral reactivity to stress that contribute to disinhibited behavioral reactivity and impulsivity leading in turn to increased vulnerability for substance use. Evidence supporting this hypothesis in the context of substance use initiation, maintenance, and risk for relapse is presented. The effects of ELA on persons at risk for addiction may lead to early experimentation with drugs of abuse. Early adoption of drug intake may alter neuroregulation in such vulnerable persons leading to a permanent dysregulation of motivational responses consistent with dependence. This article is part of the special issue on 'Vulnerabilities to Substance Abuse'.
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Affiliation(s)
- Mustafa al'Absi
- Family Medicine and Biobehavioral Health, University of Minnesota Medical School, Duluth, MN, USA.
| | - Annie T Ginty
- Department of Psychology and Neuroscience, Baylor University, Waco, TX, USA
| | - William R Lovallo
- University of Oklahoma Health Sciences Center and VA Medical Center, Oklahoma City, OK, USA
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32
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McLaughlin C, Schutze R, Henley D, Pennell C, Straker L, Smith A. Prenatal and childhood stress exposure and the sex specific response to psychosocial stress in adulthood. Psychoneuroendocrinology 2021; 125:105109. [PMID: 33401051 DOI: 10.1016/j.psyneuen.2020.105109] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 12/07/2020] [Accepted: 12/08/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND Early life stress exposures may cause dysregulation of the Hypothalamic Pituitary Adrenal (HPA)-axis and cortisol production, with timing and sex-specific effects. Studies examining the impact of early life stress on cortisol responses to stress have focused on severe trauma and have produced inconsistent results. The aim of this study was to investigate whether common early life stressors, experienced prenatally or throughout childhood and adolescence, play a role in the dysregulation of the HPA-axis in early adulthood. METHODS Exposures to common life stress events were examined prenatally and as longitudinal trajectories of stress exposure from birth to age 17 in males and females from Gen2 of the Raine Study. At age 18 years, 986 participants were assessed for their salivary cortisol response to a psychosocial stressor - the Trier Social Stress Test (TSST). RESULTS In males there was an association between high prenatal stress exposure at 18 weeks gestation and a heightened TSST response. We found evidence for sex-specific associations with increasing stress exposure during adolescence (the ascending trajectory) whereby males were more likely to be non-responders to the TSST and females were more likely to be responders. CONCLUSION Our results point to sex differences in how stress exposure in-utero and exposure increasing during adolescence may affect regulation of the HPA-axis later in life. However, overall common life stress events experienced in-utero, during childhood and adolescence show limited impact on the HPA-axis stress response in early adulthood.
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Affiliation(s)
- Carly McLaughlin
- School of Physiotherapy and Exercise Science, Curtin University, Perth, Australia.
| | - Robert Schutze
- School of Physiotherapy and Exercise Science, Curtin University, Perth, Australia
| | - David Henley
- Medical School, The University of Western Australia, Perth, Australia; Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Perth, Australia
| | - Craig Pennell
- School of Medicine and Public Health, The University of Newcastle, Newcastle, Australia; Mothers and Babies Research Centre, Hunter Medical Research Institute, New South Wales, Australia
| | - Leon Straker
- School of Physiotherapy and Exercise Science, Curtin University, Perth, Australia
| | - Anne Smith
- School of Physiotherapy and Exercise Science, Curtin University, Perth, Australia
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Bengtsson J, Rieckmann A, Carstensen B, Svensson J, Jørgensen ME, Rod NH. Trajectories of Childhood Adversity and Type 1 Diabetes: A Nationwide Study of One Million Children. Diabetes Care 2021; 44:740-747. [PMID: 33495291 DOI: 10.2337/dc20-1130] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 12/21/2020] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Experiencing adversities in childhood may increase the risk of type 1 diabetes through hyperactivation of the stress response system, but the empirical evidence is conflicting. We aim to describe the age-specific incidence of type 1 diabetes for males and females separately in five predefined groups covering the most common trajectories of adversity among Danish children. RESEARCH DESIGN AND METHODS We included all 1,081,993 children without parental type 1 diabetes born in Denmark from 1980 to 1998. We used register data to estimate age-specific incidence rates of type 1 diabetes in five trajectory groups of adversity characterized by 1) low adversity, 2) early life material deprivation, 3) persistent material deprivation, 4) loss or threat of loss in the family, and 5) cumulative high adversity. All analyses were stratified by sex. RESULTS In total, 5,619 people developed type 1 diabetes before 2016. We found only minor differences when comparing the incidence rates of type 1 diabetes between the trajectory groups. The only clear exceptions were in the high versus low adversity group, in which males had a higher incidence of type 1 diabetes in childhood (<11 years [incidence rate ratio (IRR) 1.78 (95% CI 1.31-2.42)]) and females had a higher incidence in early adulthood (≥16 years [IRR 2.19 (95% CI 1.57-3.07)]). CONCLUSIONS Childhood adversities were generally not associated with age-specific incidence of type 1 diabetes except among those exposed to a very high and increasing annual rate of childhood adversities. Differences between highly exposed males and females seem to depend on age at onset of type 1 diabetes.
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Affiliation(s)
- Jessica Bengtsson
- Clinical Epidemiology, Steno Diabetes Center Copenhagen, Gentofte, Denmark .,Section of Epidemiology, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Andreas Rieckmann
- Section of Epidemiology, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Bendix Carstensen
- Clinical Epidemiology, Steno Diabetes Center Copenhagen, Gentofte, Denmark
| | - Jannet Svensson
- Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Herlev, Denmark
| | - Marit E Jørgensen
- Clinical Epidemiology, Steno Diabetes Center Copenhagen, Gentofte, Denmark.,National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
| | - Naja H Rod
- Section of Epidemiology, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
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Anesiadou S, Makris G, Michou M, Bali P, Papassotiriou I, Apostolakou F, Korkoliakou P, Papageorgiou C, Chrousos G, Pervanidou P. Salivary cortisol and alpha-amylase daily profiles and stress responses to an academic performance test and a moral cognition task in children with neurodevelopmental disorders. Stress Health 2021; 37:45-59. [PMID: 32608561 DOI: 10.1002/smi.2971] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 04/16/2020] [Accepted: 06/11/2020] [Indexed: 11/07/2022]
Abstract
There is evidence that children with neurodevelopmental disorders may exhibit atypical responses to stress and alterations in concentrations and diurnal secretion of stress hormones. We assessed diurnal profiles and stress responses of salivary cortisol and alpha-amylase (sAA) in children with attention-deficit hyperactivity disorder (ADHD), autism spectrum disorder (ASD) and specific learning disorder (SLD) compared to typically developing children (TD). A total of 157 children of both sexes, aged between 6 and 12 years old, took part in the study distributed into four groups: ADHD (N = 34), ASD (N = 56), SLD (N = 43) and TD (N = 24). Salivary samples were collected at three time points during a day, as well as before and 5 min after an academic performance test and a moral cognition task. ADHD children had lower evening and diurnal sAA levels, adjusted for age. Also, ASD children showed lower diurnal sAA secretion, adjusted for age. The mean percentage change for salivary cortisol and sAA after both tests did not differ between the groups. In conclusion, we demonstrated alterations in diurnal autonomic functioning in children with ADHD and ASD, while hypothalamic-pituitary-adrenal axis functioning did not differ between the clinical and the comparison groups.
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Affiliation(s)
- Sophia Anesiadou
- Laboratory of Developmental Psychophysiology and Stress Research, Unit of Developmental and Behavioral Pediatrics, First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, 'Aghia Sophia' Children's Hospital, Athens, Greece
| | - Gerasimos Makris
- Laboratory of Developmental Psychophysiology and Stress Research, Unit of Developmental and Behavioral Pediatrics, First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, 'Aghia Sophia' Children's Hospital, Athens, Greece
| | - Maria Michou
- Human Ecology Laboratory, Department of Home Economics and Ecology, Harokopio University, Athens, Greece
| | - Paraskevi Bali
- Laboratory of Developmental Psychophysiology and Stress Research, Unit of Developmental and Behavioral Pediatrics, First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, 'Aghia Sophia' Children's Hospital, Athens, Greece
| | - Ioannis Papassotiriou
- Department of Clinical Biochemistry, 'Aghia Sophia' Children's Hospital, Athens, Greece
| | - Filia Apostolakou
- Department of Clinical Biochemistry, 'Aghia Sophia' Children's Hospital, Athens, Greece
| | - Panagiota Korkoliakou
- Second Department of Psychiatry, School of Medicine, National and Kapodistrian University of Athens, 'Attikon' University Hospital, Athens, Greece
| | - Charalampos Papageorgiou
- First Department of Psychiatry, School of Medicine, National and Kapodistrian University of Athens, 'Eginition' University Hospital, Athens, Greece
| | - George Chrousos
- Laboratory of Developmental Psychophysiology and Stress Research, Unit of Developmental and Behavioral Pediatrics, First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, 'Aghia Sophia' Children's Hospital, Athens, Greece
| | - Panagiota Pervanidou
- Laboratory of Developmental Psychophysiology and Stress Research, Unit of Developmental and Behavioral Pediatrics, First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, 'Aghia Sophia' Children's Hospital, Athens, Greece
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Rovnaghi CR, Rigdon J, Roué JM, Ruiz MO, Carrion VG, Anand KJS. Longitudinal Trajectories of Hair Cortisol: Hypothalamic-Pituitary-Adrenal Axis Dysfunction in Early Childhood. Front Pediatr 2021; 9:740343. [PMID: 34708011 PMCID: PMC8544285 DOI: 10.3389/fped.2021.740343] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 09/10/2021] [Indexed: 11/25/2022] Open
Abstract
The objective of this study was to examine if longitudinal trajectories of hair cortisol concentrations (HCC) measured at two or three yearly time points can identify 1-3 year old children at risk for altered hypothalamic-pituitary-adrenal (HPA)-axis function due to early life stress (ELS). HCC was measured (N = 575) in 265 children using a validated enzyme-linked immunosorbent assay. Hair was sampled in Clinic Visits (CV) centered at years 1, 2, and 3 (n = 45); 1 and 2 (n = 98); 1 and 3 (n = 27); 2 and 3 (n = 95). Log-transformed HCC values were partitioned using latent class mixed models (LCMM) to minimize the Bayesian Information Criterion. Multivariable linear mixed effects models for ln-HCC as a function of fixed effects for age in months and random effects for participants (to account for repeated measures) were generated to identify the factors associated with class membership. Children in Class 1 (n = 69; 9% Black) evidenced declining ln-HCC across early childhood, whereas Class 2 members (n = 196; 43% Black) showed mixed trajectories. LCMM with only Class 2 members revealed Class 2A (n = 17, 82% Black) with sustained high ln-HCC and Class 2B (n = 179, 40% Blacks) with mixed ln-HCC profiles. Another LCMM limited to only Class 2B members revealed Class 2B1 (n = 65, 57% Black) with declining ln-HCC values (at higher ranges than Class 1), and Class 2B2 (n = 113, 30% Black) with sustained high ln-HCC values. Class 1 may represent hair cortisol trajectories associated with adaptive HPA-axis profiles, whereas 2A, 2B1, and 2B2 may represent allostatic load with dysregulated profiles of HPA-axis function in response to varying exposures to ELS. Sequential longitudinal hair cortisol measurements revealed the allostatic load associated with ELS and the potential for developing maladaptive or dysregulated HPA-axis function in early childhood.
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Affiliation(s)
- Cynthia R Rovnaghi
- Pain/Stress Neurobiology Lab, Maternal and Child Health Research Institute, Stanford University School of Medicine, Stanford, CA, United States
| | - Joseph Rigdon
- Quantitative Sciences Unit, Stanford University School of Medicine, Stanford, CA, United States
| | - Jean-Michel Roué
- Department of Pediatrics, University Hospital of Brest, Brest, France.,Laboratory LIEN, University of Brest, Brest, France.,Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, United States
| | - Monica O Ruiz
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, United States
| | - Victor G Carrion
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, United States
| | - Kanwaljeet J S Anand
- Pain/Stress Neurobiology Lab, Maternal and Child Health Research Institute, Stanford University School of Medicine, Stanford, CA, United States.,Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, United States
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Abstract
The human circadian system creates and maintains cellular and systemic rhythmicity essential for the temporal organization of physiological processes promoting homeostasis and environmental adaptation. Sleep disruption and loss of circadian rhythmicity fundamentally affects master homeostasic regulating systems at the crossroads of peripheral and central susceptibility pathways, similar to acute or chronic stress and, thus, may play a central role in the development of stress-related disorders. Direct and indirect human and animal PTSD research accordingly suggests circadian-system-linked sleep, neuroendocrine, immune, metabolic and autonomic dysregulation, linking circadian misalignment to PTSD pathophysiology. Additionally, there is evidence that sleep and circadian disruption may represent a vital pre-existing risk factor in the prediction of PTSD development, while sleep-related symptoms are among the most prominent in trauma-associated disorders. These facts may represent a need for a shift towards a more chronobiological understanding of traumatic sequel and could support better prevention, evaluation and treatment of sleep and circadian disruption as first steps in PTSD management. In this special issue, we highlight and review recent advances from human sleep and chronobiological research that enhances our understanding of the development and maintenance of trauma-related disorders.
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Affiliation(s)
- Agorastos Agorastos
- Department of Psychiatry, Division of Neurosciences, School of Medicine, Faculty of Medical Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece.,VA Center of Excellence for Stress and Mental Health (CESAMH), VA San Diego Healthcare System, San Diego, CA, USA
| | - Miranda Olff
- Department of PsychiatryAmsterdam UMC, Amsterdam Neuroscience of Amsterdam, The Netherlands.,ARQ National Psychotrauma Centre, Diemen, The Netherlands
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Wiedmann M, Kuitunen-Paul S, Basedow LA, Roessner V, Golub Y. Attenuated Psychotic Symptoms in Adolescents With Chronic Cannabis and MDMA Use. Front Psychiatry 2021; 12:696133. [PMID: 35126190 PMCID: PMC8814345 DOI: 10.3389/fpsyt.2021.696133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 12/13/2021] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVES Both substance use, on the one hand, and the first signs of psychosis, on the other, commonly begin in adolescence. Adolescents with substance use disorder (SUD) frequently show recreational use of cannabis and 3,4-methylenedioxymethamphetamine (MDMA). When attenuated psychotic symptoms (APS) occur during the course of SUD, they are commonly attributed to the cannabis use, neglecting the role of other substances abused, such as MDMA in the risk of psychosis. METHODS We analyzed retrospective self-reports on APS (Prodromal Questionnaire, PQ-16) and amount of cannabis and MDMA use in n = 46 adolescent psychiatry outpatients with SUD. N = 17 (35%) individuals reported MDMA consume additional to cannabis. Furthermore, we examined the associations of APS with cannabis and MDMA use in stepwise hierarchical regressions while controlling for trauma history, birth complications and gender. RESULTS APS were not related to cannabis (B = 0.04, p = 0.842), but to MDMA use (B = 4.88, p = 0.001) and trauma history (B = 0.72, p = 0.001). Gender (B = -0.22, p = 0.767) and birth complications (B = -0.68, p = 0.178) were not associated with APS. DISCUSSION Our results indicate that MDMA use additional to cannabis use is associated with APS among adolescent SUD patients. Contrary to our expectations, we did not see an association of cannabis use and APS. We speculate that cannabis increases the risk for psychosis after a longer period of use and in combination with other risk factors, such as trauma history. Clinicians should screen for APS among SUD patients using MDMA and cannabis in order to adapt treatment plans of SUDs. Future research should validate these findings in longitudinal studies including polysubstance use and trauma history.
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Affiliation(s)
- Melina Wiedmann
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Sören Kuitunen-Paul
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Lukas A Basedow
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Veit Roessner
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Yulia Golub
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
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Lopez M, Ruiz MO, Rovnaghi CR, Tam GKY, Hiscox J, Gotlib IH, Barr DA, Carrion VG, Anand KJS. The social ecology of childhood and early life adversity. Pediatr Res 2021; 89:353-367. [PMID: 33462396 PMCID: PMC7897233 DOI: 10.1038/s41390-020-01264-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 09/14/2020] [Accepted: 10/12/2020] [Indexed: 01/30/2023]
Abstract
An increasing prevalence of early childhood adversity has reached epidemic proportions, creating a public health crisis. Rather than focusing only on adverse childhood experiences (ACEs) as the main lens for understanding early childhood experiences, detailed assessments of a child's social ecology are required to assess "early life adversity." These should also include the role of positive experiences, social relationships, and resilience-promoting factors. Comprehensive assessments of a child's physical and social ecology not only require parent/caregiver surveys and clinical observations, but also include measurements of the child's physiology using biomarkers. We identify cortisol as a stress biomarker and posit that hair cortisol concentrations represent a summative and chronological record of children's exposure to adverse experiences and other contextual stressors. Future research should use a social-ecological approach to investigate the robust interactions among adverse conditions, protective factors, genetic and epigenetic influences, environmental exposures, and social policy, within the context of a child's developmental stages. These contribute to their physical health, psychiatric conditions, cognitive/executive, social, and psychological functions, lifestyle choices, and socioeconomic outcomes. Such studies must inform preventive measures, therapeutic interventions, advocacy efforts, social policy changes, and public awareness campaigns to address early life adversities and their enduring effects on human potential. IMPACT: Current research does not support the practice of using ACEs as the main lens for understanding early childhood experiences. The social ecology of early childhood provides a contextual framework for evaluating the long-term health consequences of early life adversity. Comprehensive assessments reinforced with physiological measures and/or selected biomarkers, such as hair cortisol concentrations to assess early life stress, may provide critical insights into the relationships between early adversity, stress axis regulation, and subsequent health outcomes.
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Affiliation(s)
- Marcela Lopez
- Pain/Stress Neurobiology Lab, Maternal & Child Health Research Institute, Stanford University School of Medicine
| | - Monica O. Ruiz
- Pain/Stress Neurobiology Lab, Maternal & Child Health Research Institute, Stanford University School of Medicine,Department of Pediatrics, Stanford University School of Medicine, Stanford, CA
| | - Cynthia R. Rovnaghi
- Pain/Stress Neurobiology Lab, Maternal & Child Health Research Institute, Stanford University School of Medicine
| | - Grace K-Y. Tam
- Pain/Stress Neurobiology Lab, Maternal & Child Health Research Institute, Stanford University School of Medicine
| | - Jitka Hiscox
- Pain/Stress Neurobiology Lab, Maternal & Child Health Research Institute, Stanford University School of Medicine,Department of Civil Engineering, Stanford School of Engineering, Stanford, CA
| | - Ian H. Gotlib
- Department of Psychology, Stanford University School of Humanities & Sciences, Stanford, CA
| | - Donald A. Barr
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA,Stanford University Graduate School of Education, Stanford, CA
| | - Victor G. Carrion
- Department of Psychiatry (Child and Adolescent Psychiatry), Clinical & Translational Neurosciences Incubator, Stanford University School of Medicine, Stanford, CA
| | - Kanwaljeet J. S. Anand
- Pain/Stress Neurobiology Lab, Maternal & Child Health Research Institute, Stanford University School of Medicine,Department of Pediatrics, Stanford University School of Medicine, Stanford, CA
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Kandaswamy R, Hannon E, Arseneault L, Mansell G, Sugden K, Williams B, Burrage J, Staley JR, Pishva E, Dahir A, Roberts S, Danese A, Mill J, Fisher HL, Wong CCY. DNA methylation signatures of adolescent victimization: analysis of a longitudinal monozygotic twin sample. Epigenetics 2020; 16:1169-1186. [PMID: 33371772 PMCID: PMC8813077 DOI: 10.1080/15592294.2020.1853317] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Accumulating evidence suggests that individuals exposed to victimization at key developmental stages may have different epigenetic fingerprints compared to those exposed to no/minimal stressful events, however results are inconclusive. This study aimed to strengthen causal inference regarding the impact of adolescent victimization on the epigenome by controlling for genetic variation, age, gender, and shared environmental exposures. We conducted longitudinal epigenome-wide association analyses (EWAS) on DNA methylation (DNAm) profiles of 118 monozygotic (MZ) twin pairs from the Environmental Risk study with and without severe adolescent victimization generated using buccal DNA collected at ages 5, 10 and 18, and the Illumina EPIC array. Additionally, we performed cross-sectional EWAS on age-18 blood and buccal DNA from the same individuals to elucidate tissue-specific signatures of severe adolescent victimization. Our analyses identified 20 suggestive differentially methylated positions (DMPs) (P < 5e-05), with altered DNAm trajectories between ages 10–18 associated with severe adolescent victimization (∆Beta range = −5.5%−5.3%). Age-18 cross-sectional analyses revealed 72 blood (∆Beta range = −2.2%−3.4%) and 42 buccal (∆Beta range = −3.6%−4.6%) suggestive severe adolescent victimization-associated DMPs, with some evidence of convergent signals between these two tissue types. Downstream regional analysis identified significant differentially methylated regions (DMRs) in LGR6 and ANK3 (Šidák P = 5e-09 and 4.07e-06), and one upstream of CCL27 (Šidák P = 2.80e-06) in age-18 blood and buccal EWAS, respectively. Our study represents the first longitudinal MZ twin analysis of DNAm and severe adolescent victimization, providing initial evidence for altered DNA methylomic signatures in individuals exposed to adolescent victimization.
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Affiliation(s)
- Radhika Kandaswamy
- King's College London, Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, London, UK
| | - Eilis Hannon
- University of Exeter Medical School, University of Exeter, Exeter, UK
| | - Louise Arseneault
- King's College London, Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, London, UK.,ESRC Centre for Society & Mental Health, King's College London, London, UK
| | - Georgina Mansell
- University of Exeter Medical School, University of Exeter, Exeter, UK
| | - Karen Sugden
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
| | - Benjamin Williams
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
| | - Joe Burrage
- University of Exeter Medical School, University of Exeter, Exeter, UK
| | - James R Staley
- MRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol, UK
| | - Ehsan Pishva
- University of Exeter Medical School, University of Exeter, Exeter, UK
| | - Aisha Dahir
- University of Exeter Medical School, University of Exeter, Exeter, UK
| | - Susanna Roberts
- King's College London, Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, London UK
| | - Andrea Danese
- King's College London, Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, London, UK.,King's College London, Department of Child & Adolescent Psychiatry, Institute of Psychiatry, Psychology & Neuroscience, London UK.,National & Specialist CAMHS Clinic for Trauma, Anxiety and Depression, South London & Maudsley NHS Foundation Trust, London, UK
| | - Jonathan Mill
- University of Exeter Medical School, University of Exeter, Exeter, UK
| | - Helen L Fisher
- King's College London, Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, London, UK.,ESRC Centre for Society & Mental Health, King's College London, London, UK
| | - Chloe C Y Wong
- King's College London, Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, London, UK
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Agorastos A, Olff M. Traumatic stress and the circadian system: neurobiology, timing and treatment of posttraumatic chronodisruption. Eur J Psychotraumatol 2020; 11:1833644. [PMID: 33408808 PMCID: PMC7747941 DOI: 10.1080/20008198.2020.1833644] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Background: Humans have an evolutionary need for a well-preserved internal 'clock', adjusted to the 24-hour rotation period of our planet. This intrinsic circadian timing system enables the temporal organization of numerous physiologic processes, from gene expression to behaviour. The human circadian system is tightly and bidirectionally interconnected to the human stress system, as both systems regulate each other's activity along the anticipated diurnal challenges. The understanding of the temporal relationship between stressors and stress responses is critical in the molecular pathophysiology of stress-and trauma-related diseases, such as posttraumatic stress disorder (PTSD). Objectives/Methods: In this narrative review, we present the functional components of the stress and circadian system and their multilevel interactions and discuss how traumatic stress can affect the harmonious interplay between the two systems. Results: Circadian dysregulation after trauma exposure (posttraumatic chronodisruption) may represent a core feature of trauma-related disorders mediating enduring neurobiological correlates of traumatic stress through a loss of the temporal order at different organizational levels. Posttraumatic chronodisruption may, thus, affect fundamental properties of neuroendocrine, immune and autonomic systems, leading to a breakdown of biobehavioral adaptive mechanisms with increased stress sensitivity and vulnerability. Given that many traumatic events occur in the late evening or night hours, we also describe how the time of day of trauma exposure can differentially affect the stress system and, finally, discuss potential chronotherapeutic interventions. Conclusion: Understanding the stress-related mechanisms susceptible to chronodisruption and their role in PTSD could deliver new insights into stress pathophysiology, provide better psychochronobiological treatment alternatives and enhance preventive strategies in stress-exposed populations.
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Affiliation(s)
- Agorastos Agorastos
- II. Department of Psychiatry, Division of Neurosciences, School of Medicine, Faculty of Medical Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece.,VA Center of Excellence for Stress and Mental Health (CESAMH), VA San Diego Healthcare System, San Diego, CA, USA
| | - Miranda Olff
- Department of Psychiatry, Amsterdam UMC, Amsterdam Neuroscience, University of Amsterdam, Amsterdam, The Netherlands.,ARQ Psychotrauma Expert Group, Diemen, The Netherlands
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Leachman JR, Rea MD, Cohn DM, Xu X, Fondufe-Mittendorf YN, Loria AS. Exacerbated obesogenic response in female mice exposed to early life stress is linked to fat depot-specific upregulation of leptin protein expression. Am J Physiol Endocrinol Metab 2020; 319:E852-E862. [PMID: 32830551 PMCID: PMC7790118 DOI: 10.1152/ajpendo.00243.2020] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Early life stress (ELS) is an independent risk factor for increased BMI and cardiometabolic disease risk later in life. We have previously shown that a mouse model of ELS, maternal separation and early weaning (MSEW), exacerbates high-fat diet (HF)-induced obesity only in adult female mice. Therefore, the aim of this study was to investigate 1) whether the short- and long-term effects of HF on leptin expression are influenced by MSEW in a sex-specific manner and 2) the potential epigenetic mechanisms underlying the MSEW-induced changes in leptin expression. After 1 wk of HF, both MSEW male and female mice displayed increased fat mass compared with controls (P < 0.05). However, only MSEW female mice showed elevated leptin mRNA expression in gonadal white adipose tissue (gWAT; P < 0.05). After 12 wk of HF, fat mass remained increased only in female mice (P < 0.05). Moreover, plasma leptin and both leptin mRNA and protein expression in gWAT were augmented in MSEW female mice compered to controls (P < 0.05), but not in MSEW male mice. This association was not present in subcutaneous WAT. Furthermore, among 16 CpG sites in the leptin promoter, we identified three hypomethylated sites in tissue from HF-fed MSEW female mice compared with controls (3, 15, and 16, P < 0.05). These hypomethylated sites showed greater binding of key adipogenic factors such as PPARγ (P < 0.05). Taken together, our study reveals that MSEW superimposed to HF increases leptin protein expression in a sex- and fat depot-specific fashion. Our data suggest that the mechanism by which MSEW increases leptin expression could be epigenetic.
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Affiliation(s)
- Jacqueline R Leachman
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, Kentucky
| | - Mathew D Rea
- Department of Molecular and Cellular Biochemistry, University of Kentucky, Lexington, Kentucky
| | - Dianne M Cohn
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, Kentucky
| | - Xiu Xu
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, Kentucky
| | | | - Analia S Loria
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, Kentucky
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42
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Epel ES. The geroscience agenda: Toxic stress, hormetic stress, and the rate of aging. Ageing Res Rev 2020; 63:101167. [PMID: 32979553 PMCID: PMC7520385 DOI: 10.1016/j.arr.2020.101167] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 08/20/2020] [Accepted: 08/27/2020] [Indexed: 02/06/2023]
Abstract
Geroscience offers a counterpoint to the challenged pursuit of curing diseases of aging, by focusing on slowing the biological aging process for extended healthspan earlier in life. Remarkable progress has led this field toward animal trials and the next challenge lies with translation to humans. There is an emerging number of small human trials that can take advantage of new models integrating behavioral and social factors. Understanding dynamic aging mechanisms, given the powerful social determinants of aging (Crimmins, 2020) and human variability and environmental contexts (Moffitt, 2020), will be critical. Behavioral and social factors are intrinsic to aging. Toxic stressors broadly defined can lead to stress-acceleration of aging, either directly impacting aging processes or by shaping poor behavioral health, and underlie the socioeconomic disparities of aging. In contrast, hormetic stressors, acute intermittent stressors of moderate intensity, can produce stress resilience, the ability for quick recovery and possibly rejuvenation of cells and tissues. Although health research usually examines static biomarkers, aging is reflected in dynamic ability to recover from challenges pointing to new interventions and targets for examining mechanisms. A fuller model incorporating stress resilience provides innovative biobehavioral interventions, both for bolstering response to challenges, such as COVID-19, and for improving healthspan.
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Affiliation(s)
- Elissa S Epel
- Department of Psychiatry and Behavioral Sciences, UCSF Weill Institute for Neurosciences, & Center for Health and Community, University of California, 3333 California St, Ste 465, San Francisco, CA, 94122, United States.
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Wang J, He X, Chen Y, Lin C. Association between childhood trauma and depression: A moderated mediation analysis among normative Chinese college students. J Affect Disord 2020; 276:519-524. [PMID: 32871683 DOI: 10.1016/j.jad.2020.07.051] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 05/13/2020] [Accepted: 07/05/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Childhood trauma is a critical risk factor for depression. Many studies have investigated the pathway between childhood trauma and depression, especially the mediating or moderating effects of neuroticism or resilience, but the results were inconsistent and there was no full model of these interactive factors. In addition, high prevalence of depression existed in normative college students, and few studies focused on their pathway between childhood trauma and depressive scores. Therefore, this study intended to examine the relationships among childhood trauma, resilience, neuroticism and depressive scores in normative college students. METHODS Normative college students (n = 404) aged 18-22 years were recruited as participants from universities in Guangzhou in 2019. The participants were asked to complete four self-report questionnaires, including the Childhood Trauma Questionnaire-Short Form (CTQ-SF), Conner-Davidson Resilience Scale (CD-RISC), NEO-Five Factor Inventory (NEO-FFI) and the Beck Depression Inventory-II (BDI-II). RESULTS Results revealed that the effect of childhood trauma on depressive scores in normative college students was mediated by neuroticism. In addition, resilience moderated the association between childhood trauma and neuroticism. CONCLUSIONS This study helps to elucidate the mechanism that underlined the pathway between childhood trauma and depressive scores in normative college students. These findings may give indications of developing measures to strengthen resilience and lower neuroticism in normative college students with childhood traumatic experiences.
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Affiliation(s)
- Junjing Wang
- Department of Applied Psychology, Guangdong University of Foreign Studies, 510006, Guangzhou, China
| | - Xiaolin He
- Department of Applied Psychology, Guangdong University of Foreign Studies, 510006, Guangzhou, China.
| | - Yushuai Chen
- Department of Applied Psychology, Guangdong University of Foreign Studies, 510006, Guangzhou, China.
| | - Chuwei Lin
- Department of Applied Psychology, Guangdong University of Foreign Studies, 510006, Guangzhou, China
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Vaskinn A, Melle I, Aas M, Berg AO. Sexual abuse and physical neglect in childhood are associated with affective theory of mind in adults with schizophrenia. SCHIZOPHRENIA RESEARCH-COGNITION 2020; 23:100189. [PMID: 33134093 PMCID: PMC7586237 DOI: 10.1016/j.scog.2020.100189] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/09/2020] [Accepted: 09/23/2020] [Indexed: 02/06/2023]
Abstract
Whereas childhood trauma is associated with reduced nonsocial cognition in schizophrenia, research on the relationship between childhood trauma and social cognition is limited and mixed. The aim of this study was to examine the association between childhood trauma and theory of mind (ToM) in persons with schizophrenia (n = 68) compared to healthy control participants (n = 70). Childhood trauma was assessed with the Childhood Trauma Questionnaire (CTQ), providing information on physical abuse, emotional abuse, sexual abuse, physical neglect and emotional neglect. ToM was indexed by the Movie for the Assessment of Social Cognition (MASC), which yields scores for total, cognitive and affective ToM, and for three error types (overmentalizing, undermentalizing, no mentalizing). Persons with schizophrenia had elevated rates of childhood trauma and lower ToM scores than healthy controls. In the schizophrenia group, associations between sexual abuse and affective ToM was statistically significant. In regression analyses, physical neglect was found to be the strongest predictor of affective ToM. In healthy controls, childhood trauma was not associated with ToM. Follow-up analyses comparing individuals with/without clinically significant childhood trauma, confirmed the findings for the schizophrenia group. No causal inferences can be made in this cross-sectional study, but the results suggest an illness-specific association between both sexual abuse and physical neglect in childhood, and adult affective ToM in individuals with schizophrenia.
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Affiliation(s)
- Anja Vaskinn
- Norwegian Centre for Mental Disorders Research, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Ingrid Melle
- Norwegian Centre for Mental Disorders Research, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Monica Aas
- Norwegian Centre for Mental Disorders Research, Oslo University Hospital, Oslo, Norway
| | - Akiah Ottesen Berg
- Norwegian Centre for Mental Disorders Research, Oslo University Hospital, Oslo, Norway
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Bengtsson J, Byberg S, Carstensen B, De Stavola BL, Svensson J, Jørgensen ME, Rod NH. Accumulation of childhood adversities and type 1 diabetes risk: a register-based cohort study of all children born in Denmark between 1980 and 2015. Int J Epidemiol 2020; 49:1604-1613. [PMID: 33005951 PMCID: PMC7746411 DOI: 10.1093/ije/dyaa138] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/20/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Previous studies have indicated an association between childhood adversities and type 1 diabetes but have been underpowered and limited by selection. We aim to quantify the effect of accumulation of childhood adversities on type 1 diabetes risk, and to assess whether the effect differs between males and females in a large and unselected population sample. METHODS We used register-based data covering all children born in Denmark between 1980 and 2015, totalling >2 million children. We specified a multi-state model to quantify the effect of accumulation of childhood adversities on type 1 diabetes risk. The effects of specific childhood adversities on type 1 diabetes were estimated using proportional hazards models. RESULTS Accumulation of childhood adversities had a quantitatively small effect on type 1 diabetes risk among females [adjusted hazard ratio (HR) per adversity increase: 1.07; 95% confidence interval (CI): 1.02-1.11], but not among males (adjusted HR per adversity increase: 0.99; 95% CI: 0.97-1.03). Females exposed to extreme numbers (7+) of adversities had two times higher risk of type 1 diabetes compared with unexposed females (adjusted HR: 2.06; 95% CI: 1.10-3.86). CONCLUSIONS In an unselected total population sample, we generally find no or negligible effects of childhood adversities on type 1 diabetes risk, which may be reassuring to persons with type 1 diabetes who are concerned that personal trauma contributed to their disease. There is a very small group of females exposed to a high degree of adversity who may have a higher risk of type 1 diabetes and this group needs further attention.
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Affiliation(s)
- Jessica Bengtsson
- Clinical Epidemiology, Steno Diabetes Center Copenhagen, Gentofte, Denmark
- Section of Epidemiology, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Stine Byberg
- Clinical Epidemiology, Steno Diabetes Center Copenhagen, Gentofte, Denmark
| | - Bendix Carstensen
- Clinical Epidemiology, Steno Diabetes Center Copenhagen, Gentofte, Denmark
| | - Bianca L De Stavola
- Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Jannet Svensson
- Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Herlev, Denmark
| | - Marit E Jørgensen
- Clinical Epidemiology, Steno Diabetes Center Copenhagen, Gentofte, Denmark
- National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
| | - Naja H Rod
- Section of Epidemiology, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
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Predisposition of Neonatal Maternal Separation to Visceral Hypersensitivity via Downregulation of Small-Conductance Calcium-Activated Potassium Channel Subtype 2 (SK2) in Mice. Neural Plast 2020; 2020:8876230. [PMID: 33029124 PMCID: PMC7528131 DOI: 10.1155/2020/8876230] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 08/31/2020] [Accepted: 09/06/2020] [Indexed: 12/13/2022] Open
Abstract
Background Visceral hypersensitivity is a common occurrence of gastrointestinal diseases such as irritable bowel syndrome (IBS), wherein early-life stress (ELS) may have a high predisposition to the development of visceral hypersensitivity in adulthood, with the specific underlying mechanism still elusive. Herein, we assessed the potential effect of small-conductance calcium-activated potassium channel subtype 2 (SK2) in the spinal dorsal horn (DH) on the pathogenesis of visceral hypersensitivity induced by maternal separation (MS) in mice. Methods Neonatal mice were subjected to the MS paradigm, an established ELS model. In adulthood, the visceral pain threshold and the abdominal withdrawal reflex (AWR) were measured with an inflatable balloon. The elevated plus maze, open field test, sucrose preference test, and forced swim test were employed to evaluate the anxiety- and depression-like behaviors. The expression levels of SK2 in the spinal DH were determined by immunofluorescence and western blotting. The mRNA of SK2 and membrane palmitoylated protein 2 (MPP2) were determined by quantitative real-time polymerase chain reaction (qRT-PCR). Electrophysiology was applied to evaluate the neuronal firing rates and SK2 channel-mediated afterhyperpolarization current (I AHP). The interaction between MPP2 and SK2 was validated by coimmunoprecipitation. Results In contrast to the naïve mice, ethological findings in MS mice revealed lowered visceral pain threshold, more evident anxiety- and depression-like behaviors, and downregulated expression of membrane SK2 protein and MPP2 protein. Moreover, electrophysiological results indicated increased neuronal firing rates and decreased I AHP in the spinal DH neurons. Nonetheless, intrathecal injection of the SK2 channel activator 1-ethyl-2-benzimidazolinone (1-EBIO) in MS mice could reverse the electrophysiological alterations and elevate the visceral pain threshold. In the naïve mice, administration of the SK2 channel blocker apamin abated I AHP and elevated spontaneous neuronal firing rates in the spinal DH neurons, reducing the visceral pain threshold. Finally, disruption of the MPP2 expression by small interfering RNA (siRNA) could amplify visceral hypersensitivity in naïve mice. Conclusions ELS-induced visceral pain and visceral hypersensitivity are associated with the underfunction of SK2 channels in the spinal DH.
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Koudouovoh-Tripp P, Hüfner K, Egeter J, Kandler C, Giesinger JM, Sopper S, Humpel C, Sperner-Unterweger B. Stress Enhances Proinflammatory Platelet Activity: the Impact of Acute and Chronic Mental Stress. J Neuroimmune Pharmacol 2020; 16:500-512. [PMID: 32757120 PMCID: PMC8087592 DOI: 10.1007/s11481-020-09945-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 07/12/2020] [Indexed: 01/04/2023]
Abstract
The role of platelets in hemostasis and thrombosis has long been recognized, recently their contribution to immunological and inflammatory processes is emerging. Platelets could be the missing link between cardiovascular disease, chronic stress and depressive symptoms. Both physical and mental stressors cause platelet activation reflected by changes in platelet bioactivity and aggregation. Here we evaluate the proinflammatory platelet response to acute and chronic mental stress. In a prospective study design an acute mental stress test was administered to 55 healthy male participants once without and once in the presence of chronic mental stress. Blood was collected prior to and at three time points following an acute mental stress test (0, 30, 60 min). Platelet proinflammatory activation markers, were assessed using FACS analysis and aggregability was measured in response to ADP or epinephrine using PFA-100. A linear mixed model was used for analysis. Chronic mental stress lead to a significant increase in state anxiety (p < 0.001), depressive symptoms (p = 0.045) and perceived stress (p = 0.001). The factor “chronic mental stress” was significantly associated with increased numbers of CD63+ platelets (p = 0.009). The factor “acute mental stress” was associated with alterations in CD62P+ platelets (p < 0.001), CD63+ platelets (p = 0.011), PAC-1+ platelets (p < 0.001) as well as platelet leucocyte aggregates (p = 0.019). The recovery of CD62P function following the acute mental stress exposure was significantly impaired by chronic stress (p = 0.023). Aggregation was affected by chronic and acute mental stress. In conclusion, mental stress is linked to an increased and prolonged proinflammatory platelet bioactivity. This proinflammatory and immunomodulatory stimuli could help to explain the link between mental and somatic disorders. Graphical Abstract ![]()
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Affiliation(s)
- Pia Koudouovoh-Tripp
- Department of Psychiatry, Psychotherapy and Psychosomatics, Division of Psychiatry I, Medical University Innsbruck, Innsbruck, Austria
| | - Katharina Hüfner
- Department of Psychiatry, Psychotherapy and Psychosomatics, Division of Psychiatry II, Medical University Innsbruck, Innsbruck, Austria.
| | - Jonas Egeter
- Department of Psychiatry, Psychotherapy and Psychosomatics, Division of Psychiatry II, Medical University Innsbruck, Innsbruck, Austria
| | - Christina Kandler
- Department of Psychiatry, Psychotherapy and Psychosomatics, Division of Psychiatry II, Medical University Innsbruck, Innsbruck, Austria
| | - Johannes M Giesinger
- Department of Psychiatry, Psychotherapy and Psychosomatics, Division of Psychiatry II, Medical University Innsbruck, Innsbruck, Austria
| | - Sieghart Sopper
- Clinic for Hematology and Oncology, Flow Cytometry Unit, Medical University Innsbruck, Innsbruck, Austria
| | - Christian Humpel
- Laboratory of Psychiatry and Exp. Alzheimer's Research, Medical University Innsbruck, Innsbruck, Austria
| | - Barbara Sperner-Unterweger
- Department of Psychiatry, Psychotherapy and Psychosomatics, Division of Psychiatry II, Medical University Innsbruck, Innsbruck, Austria
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Rodrigues KDS, Klein CP, August PM, Dos Santos BG, Hözer RM, Maurmann RM, Scortegagna MC, Hoppe JB, Matté C. Early weaning alters redox status in the hippocampus and hypothalamus of rat pups. Int J Dev Neurosci 2020; 80:512-527. [PMID: 32619317 DOI: 10.1002/jdn.10047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 06/15/2020] [Accepted: 06/23/2020] [Indexed: 12/17/2022] Open
Abstract
Exposure to environmental factors can program the metabolism, conferring resistance or increasing the risk to chronic disease development in childhood and adulthood. In this sense, lactation is an important period in this window of development. Herein, we investigated the effect of early weaning on neurochemical and behavioral changes in offspring at weaning and adulthood. Female and male pups were divided into four groups: (1) Control weaning (weaning on the PND21, pups were kept with the biological mother); (2) Early Weaning Bromocriptine group (EWB) (pharmacological weaning on PND16); (3) Early Weaning Cross-Fostering group (EWCF) (pups housed with a foster mother on PND16 up to PND21); (4) Early Weaning Without Care group (EWWC) (weaning on PND16, maternal separation). Weight control of pups was recorded from postnatal Day 16 to 59. On the 21st day, part of the pups was euthanized and the hippocampus and hypothalamus were removed for biochemical evaluation. The remaining pups were submitted to behavioral tests on the 60th postnatal day. Early weaning reduced the pups' body weight, in a sex-dependent way. At 60 days of age, male pups of EWCF and EWWC groups have lower body weight compared to control male, and female body weight was lower than male pups. In relation to biochemical changes in the brain, weaning altered the levels of oxidants, increased the enzymatic activity of superoxide dismutase (SOD), and glutathione peroxidase (GPx), as well as induced lipid peroxidation. Weaning was also able to alter long-term memory and induce anxious behavior in pups. Our results demonstrate that the different types of early weaning changed the parameters of redox status in the hippocampus and hypothalamus of pups (21 days old), suggesting a prooxidative profile, in addition, to alter learning/memory and inducing an anxious behavior in male offspring (60 days old).
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Affiliation(s)
- Karoline Dos Santos Rodrigues
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Caroline Peres Klein
- Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Pauline Maciel August
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Bernardo Gindri Dos Santos
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Régis Mateus Hözer
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Rafael Moura Maurmann
- Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Mariana Crestani Scortegagna
- Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Juliana Bender Hoppe
- Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Cristiane Matté
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Programa de Pós-graduação em Ciências Biológicas: Fisiologia, ICBS, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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Peyrot C, Brouillard A, Morand-Beaulieu S, Marin MF. A review on how stress modulates fear conditioning: Let's not forget the role of sex and sex hormones. Behav Res Ther 2020; 129:103615. [PMID: 32334278 DOI: 10.1016/j.brat.2020.103615] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 03/27/2020] [Accepted: 04/05/2020] [Indexed: 12/12/2022]
Abstract
Stress and fear are two fields of research that have evolved simultaneously. It was not until the eighties that these domains converged in order to better characterize the impact of stress on fear memory formation. Here, we reviewed the effects of stress occurring before fear acquisition on the main phases of fear conditioning protocols (acquisition training, extinction training, extinction retention test), with a specific focus on sex and sex hormones. We also paid close attention to methodological aspects in order to better understand and characterize discrepant findings across studies. In men, stress appears to potentiate fear acquisition at a physiological level but induces lower activations of fear-related brain regions. In women, results are inconsistent. Although some studies have shown that stress lowers physiological fear responses and heightens brain activations in women during fear acquisition, many studies report no significant effects. Irrespective of sex, pre-acquisition stress seems to induce fear extinction learning resistance. Overall, few studies have taken into account sex hormones, despite their impact on both the fear and stress brain networks. As methodological variability makes it complex to draw strong conclusions, several methodological aspects are discussed with the aim of orienting future research.
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Affiliation(s)
- Clémence Peyrot
- Research Center, Institut universitaire en santé mentale de Montréal, 7331 Hochelaga Street, Montreal, Quebec, Canada, H1N 3J4; Department of Psychiatry and Addictology, Université de Montréal, 2900 Édouard-Montpetit Boulevard, Montreal, Quebec, Canada, H3T 1J4.
| | - Alexandra Brouillard
- Research Center, Institut universitaire en santé mentale de Montréal, 7331 Hochelaga Street, Montreal, Quebec, Canada, H1N 3J4; Department of Psychology, Université du Québec à Montréal, 100 Sherbrooke Street W, Montreal, Quebec, Canada, H2X 2P3.
| | - Simon Morand-Beaulieu
- Research Center, Institut universitaire en santé mentale de Montréal, 7331 Hochelaga Street, Montreal, Quebec, Canada, H1N 3J4; Department of Neuroscience, Université de Montréal, 2960 de la Tour Rd, Montreal, Quebec, Canada, H3T 1J4; Currently with the Child Study Center, Yale University School of Medicine, 230 S Frontage Rd, New Haven, CT, 06519, USA.
| | - Marie-France Marin
- Research Center, Institut universitaire en santé mentale de Montréal, 7331 Hochelaga Street, Montreal, Quebec, Canada, H1N 3J4; Department of Psychiatry and Addictology, Université de Montréal, 2900 Édouard-Montpetit Boulevard, Montreal, Quebec, Canada, H3T 1J4; Department of Psychology, Université du Québec à Montréal, 100 Sherbrooke Street W, Montreal, Quebec, Canada, H2X 2P3.
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Fournier A, Mondillon L, Luminet O, Canini F, Mathieu N, Gauchez AS, Dantzer C, Bonaz B, Pellissier S. Interoceptive Abilities in Inflammatory Bowel Diseases and Irritable Bowel Syndrome. Front Psychiatry 2020; 11:229. [PMID: 32300314 PMCID: PMC7142209 DOI: 10.3389/fpsyt.2020.00229] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 03/10/2020] [Indexed: 12/12/2022] Open
Abstract
Alexithymia is usually described by three main dimensions difficulty identifying feelings (DIF), difficulty describing feelings (DDF), and externally oriented thinking (EOT). The most commonly used questionnaire investigating alexithymia, the Toronto Alexithymia Scale (TAS-20), supports this three-factor structure. One important assumption is that alexithymia severity is associated to vulnerability to somatic diseases, among them gastrointestinal disorders. However, the association between alexithymia and gastrointestinal disorders is not systematic, thus questioning the role of alexithymia as a vulnerability factor for those illnesses. A recent factor analysis suggested another four-factor structure for the TAS-20: difficulties in awareness of feelings (DAF), difficulties in interoceptive abilities (DIA), externally oriented thinking (EOT), and poor affective sharing (PAS). We assume that DIA and DAF might be more relevant to investigate the association between alexithymia and gastrointestinal disorders. The rationale is that DIA and DAF reflect impairments in emotion regulation that could contribute to an inappropriate autonomic and HPA axis homeostasis in irritable bowel syndrome (IBS), ulcerative colitis (UC), or Crohn's disease (CD). The aim of this study was to investigate whether DIA and DAF are associated with the presence of IBS, UC or CD, while checking for anxiety, depression, parasympathetic (vagus nerve) activity and cortisol levels. We recruited control participants (n=26), and patients in remission who were diagnosed with IBS (n=24), UC (n=18), or CD (n=21). Participants completed questionnaires to assess anxiety, depression, and alexithymia. A blood sample and an electrocardiogram were used to measure the level of cortisol and parasympathetic activity, respectively. Logistic regressions with the four-factor structure of the TAS-20 revealed that DIA was a significant predictor of IBS (W(1)=6.27, p=.01). Conversely, DIA and DAF were not significant predictors in CD and UC patients. However, low cortisol level was a significant predictor of UC (W(1)=4.67, p=.035). Additional logistic regressions based on the original 3-factor structure of TAS-20 (DIF, DDF, and EOT) showed that only DDF was a significant predictor of CD [W(1)=6.16, p < .001]. The present study suggests that DIA is an important dimension for assessing potential risk for gastrointestinal diseases, in particular for IBS.
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Affiliation(s)
- Alicia Fournier
- Université de Bourgogne, Laboratoire Psy-DREPI, Dijon, France
- MSHE Claude-Nicolas Ledoux, USR3124, Behaviors, Risk and Health, Besançon, France
| | - Laurie Mondillon
- Université Clermont Auvergne, CNRS, Laboratoire de Psychologie Sociale et Cognitive, Team on Physiological and Psychosocial Stress, Well-being Physiological and Psychosocial Stress, Clermont-Ferrand, France
| | - Olivier Luminet
- Research Institute for Psychological Sciences, Université catholique de Louvain, Louvain-La-Neuve, Belgium
- Fund for Scientific Research (FRS-FNRS), Brussels, Belgium
| | - Fréderic Canini
- Unité de Neurophysiologie du Stress, Institut de Recherche Biomédicale des Armées (IRBA), Brétigny sur Orge, France
- École du Val de Grâce, Paris, France
| | - Nicolas Mathieu
- Service d’Hépato-Gastroentérology, Centre Hospitalier Universitaire de Grenoble, Grenoble, France
| | - Anne Sophie Gauchez
- Institut de Biologie et Pathologie, Centre Hospitalier Universitaire de Grenoble, Grenoble, France
| | - Cécile Dantzer
- Université de Bordeaux, Laboratoire de Psychologie, Bordeaux, France
| | - Bruno Bonaz
- Service d’Hépato-Gastroentérology, Centre Hospitalier Universitaire de Grenoble, Grenoble, France
- Université Grenoble Alpes, Grenoble Institute of Neurosciences, Grenoble, France
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