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Sullivan ADW, Roubinov D, Noroña-Zhou AN, Bush NR. Do dyadic interventions impact biomarkers of child health? A state-of-the-science narrative review. Psychoneuroendocrinology 2024; 162:106949. [PMID: 38295654 DOI: 10.1016/j.psyneuen.2023.106949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/22/2023] [Accepted: 12/23/2023] [Indexed: 03/04/2024]
Abstract
BACKGROUND Early life adversity is related to numerous poor health outcomes in childhood; however, dyadic interventions that promote sensitive and responsive caregiving may protect children from the negative consequences of such exposures. To date, quasi-experimental and randomized controlled trials (RCTs) have examined the impact of dyadic interventions on a range of individual biomarkers in children, which may elucidate the relation between early stress exposure and transdiagnostic risk factors for prospective poor health. However, the content of interventions, analytic strategies, and findings vary widely across studies, obscuring key themes in the science and hindering policy and research efforts. METHODS We use a narrative approach to review findings from methodologically rigorous (predominantly RCT) studies of dyadic interventions' impacts on different biomarkers in children, including indicators of the hypothalamic-pituitary-adrenal (HPA) axis, parasympathetic (PNS) and sympathetic nervous systems (SNS), brain development, inflammation, and intracellular DNA processes. We contribute to this important area of inquiry through integrating findings across biological systems and identifying contextual and mechanistic factors to depict the current state of the field. RESULTS Evidence suggests dyadic interventions improved PNS functioning and advanced brain maturation. Some studies indicated interventions reduced hair cortisol concentrations, systemic inflammation, and resulted in differences in DNA methylation patterns. Findings did not support main effect-level change in salivary measures of HPA axis activity, SNS activity, or telomere length. Importantly, reviewed studies indicated significant heterogeneity in effects across biological systems, underscoring the importance of contextual factors (e.g., adversity subtype and severity) as potential moderators of effects. Further, findings suggested enhanced parenting behaviors may be a mechanism through which dyadic interventions operate on biomarkers. CONCLUSIONS We close with future policy and research directions, emphasizing the promise of biologically-informed dyadic interventions for understanding and ameliorating the effects of early adversity on transdiagnostic biomarkers of health.
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Affiliation(s)
- Alexandra D W Sullivan
- Department of Psychiatry and Behavioral Sciences, Center for Health and Community, Weill Institute for Neurosciences, University of California, San Francisco, USA.
| | - Danielle Roubinov
- Department of Psychiatry and Behavioral Sciences, Center for Health and Community, Weill Institute for Neurosciences, University of California, San Francisco, USA; Department of Psychiatry, University of North Carolina, Chapel Hill, USA
| | - Amanda N Noroña-Zhou
- Department of Psychiatry and Behavioral Sciences, Center for Health and Community, Weill Institute for Neurosciences, University of California, San Francisco, USA; Department of Pediatrics, Division of Developmental Medicine, UCSF, USA
| | - Nicole R Bush
- Department of Psychiatry and Behavioral Sciences, Center for Health and Community, Weill Institute for Neurosciences, University of California, San Francisco, USA; Department of Pediatrics, Division of Developmental Medicine, UCSF, USA.
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Cantave CY, Brendgen M, Lupien S, Dionne G, Vitaro F, Boivin M, Ouellet-Morin I. Concurrent and prospective associations between family socioeconomic status, social support and salivary diurnal and hair cortisol in adolescence. J Child Psychol Psychiatry 2024; 65:298-307. [PMID: 37795803 DOI: 10.1111/jcpp.13893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/08/2023] [Indexed: 10/06/2023]
Abstract
BACKGROUND Exposure to socioeconomic adversity is hypothesized to impact hypothalamic-pituitary-adrenal (HPA) axis activity and cortisol secretion, but existing evidence is inconsistent. Yet, few studies have investigated this association using a developmental approach that considers potential protective contextual factors. This study examined the role of stability and changes in family socioeconomic status (SES) in the prediction of multiple cortisol indicators and tested whether social support moderated these associations. METHODS Participants were part of a population-based sample of twin pairs recruited at birth. Family SES was assessed in early childhood (ages 0-5) and mid-adolescence (age 14). Social support was assessed at ages 14 and 19. Diurnal cortisol (n = 569) was measured at age 14 at awakening, 30 min later, in the afternoon and evening over four non-consecutive days. Hair cortisol concentration (HCC, n = 704) was measured at age 19. All data were collected before the pandemic and multilevel regression models were conducted to account for the nested data structure. RESULTS Youth exposed to lower family SES levels in childhood and mid-adolescence had a flatter diurnal slope and higher HCC compared with those who experienced upward socioeconomic mobility in mid-adolescence. Contrastingly, mid-adolescence SES showed no association with the diurnal slope or HCC for youth from higher-SES households in early childhood. Moreover, youth raised in higher-SES families in early childhood had a higher CAR in mid-adolescence if they reported greater social support in mid-adolescence. Social support also moderated the SES-cortisol association in mid-adolescence, with higher-SES youth showing higher awakening cortisol secretion when reporting more social support. CONCLUSIONS Our findings support the hypothesis that early socioeconomic adversity sensitizes HPA axis activity to later socioeconomic disadvantage, which may bear consequences for socioemotional and behavioral functioning.
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Affiliation(s)
| | - Mara Brendgen
- Department of Psychology, University of Quebec at Montreal, Montréal, QC, Canada
- Sainte-Justine Hospital Research Center, Montréal, QC, Canada
| | - Sonia Lupien
- Research Center of the Montreal Mental Health University Institute, Montréal, QC, Canada
- Centre for Studies on Human Stress, Department Psychiatry, University of Montreal, Montréal, QC, Canada
| | - Ginette Dionne
- School of Psychology, Laval University, Quebec City, QC, Canada
| | - Frank Vitaro
- Sainte-Justine Hospital Research Center, Montréal, QC, Canada
- School of Psychoeducation, University of Montreal, Montréal, QC, Canada
| | - Michel Boivin
- School of Psychology, Laval University, Quebec City, QC, Canada
| | - Isabelle Ouellet-Morin
- School of Criminology, University of Montreal, Montréal, QC, Canada
- Research Center of the Montreal Mental Health University Institute, Montréal, QC, Canada
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Babarro I, Arregi A, Andiarena A, Lertxundi N, Vegas O, Ibarluzea J. Do Hormone Levels Influence Bullying during Childhood and Adolescence? A Systematic Review of the Literature. CHILDREN (BASEL, SWITZERLAND) 2024; 11:241. [PMID: 38397352 PMCID: PMC10888185 DOI: 10.3390/children11020241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 02/06/2024] [Accepted: 02/12/2024] [Indexed: 02/25/2024]
Abstract
(1) Background: Bullying is one of the most common forms of aggressive behavior during childhood and adolescence. Some decades ago, researchers began exploring the basis of peer victimization from a biological perspective. Specifically, the Hypothalamic-Pituitary-Adrenal (HPA) and Hypothalamic-Pituitary-Gonadal (HPG) axes have been studied in relation to status-relevant behaviors, such as bullying. (2) Methods: We conducted a systematic review following the PRISMA guide and registered the review protocol at PROSPERO (CRD42023494738). We searched for relevant studies in PubMed, Psycinfo, Scopus, and Web of Science, and assessed them using the Robins E-tool. (3) Results: Our search yielded 152 studies, of which 33 were included in the review. These studies explored the association between testosterone and cortisol levels with bullying behavior, finding diverse results. Most of the studies were rated as having a low risk of bias. (4) Conclusions: This study not only enhances our understanding of bullying, but also provides guidance for the development of prevention and management programs for it. In the future, researchers should continue exploring the joint effects of different hormones on the HPA and HPG axis, using a broader set of biomarkers.
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Affiliation(s)
- Izaro Babarro
- Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 20014 Donostia-San Sebastian, Spain;
- Group of Environmental Epidemiology and Child Development, Biogipuzkoa Health Research Institute, 20014 Donostia-San Sebastian, Spain
| | - Ane Arregi
- Group of Environmental Epidemiology and Child Development, Biogipuzkoa Health Research Institute, 20014 Donostia-San Sebastian, Spain
- Faculty of Psychology, University of the Basque Country (UPV/EHU), 20018 Donostia-San Sebastian, Spain
| | - Ainara Andiarena
- Group of Environmental Epidemiology and Child Development, Biogipuzkoa Health Research Institute, 20014 Donostia-San Sebastian, Spain
- Faculty of Psychology, University of the Basque Country (UPV/EHU), 20018 Donostia-San Sebastian, Spain
| | - Nerea Lertxundi
- Group of Environmental Epidemiology and Child Development, Biogipuzkoa Health Research Institute, 20014 Donostia-San Sebastian, Spain
- Faculty of Psychology, University of the Basque Country (UPV/EHU), 20018 Donostia-San Sebastian, Spain
- Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Oscar Vegas
- Group of Environmental Epidemiology and Child Development, Biogipuzkoa Health Research Institute, 20014 Donostia-San Sebastian, Spain
- Faculty of Psychology, University of the Basque Country (UPV/EHU), 20018 Donostia-San Sebastian, Spain
| | - Jesus Ibarluzea
- Group of Environmental Epidemiology and Child Development, Biogipuzkoa Health Research Institute, 20014 Donostia-San Sebastian, Spain
- Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Sub-Directorate for Public Health and Addictions of Gipuzkoa, Ministry of Health of the Basque Government, 20013 Donostia-San Sebastian, Spain
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Malon M, Jensen A, Zimakoff AC, Vittrup DM, Lind I, Sørensen JK, Jørgensen NR, Stensballe LG, Svensson J. Hair cortisol is not associated with reactogenicity after MMR-vaccination in 6-month-old infants. Brain Behav Immun Health 2023; 30:100626. [PMID: 37188320 PMCID: PMC10176151 DOI: 10.1016/j.bbih.2023.100626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 04/17/2023] [Accepted: 04/21/2023] [Indexed: 05/17/2023] Open
Affiliation(s)
- Michelle Malon
- The Child and Adolescent Clinic, The Juliane Marie Center, The Danish National University Hospital “Rigshospitalet”, Denmark
- Corresponding author. The Child and Adolescent Clinic, The Juliane Marie Center, The Danish National University Hospital “Rigshospitalet”, Denmark.
| | - Andreas Jensen
- The Child and Adolescent Clinic, The Juliane Marie Center, The Danish National University Hospital “Rigshospitalet”, Denmark
| | - Anne Cathrine Zimakoff
- The Child and Adolescent Clinic, The Juliane Marie Center, The Danish National University Hospital “Rigshospitalet”, Denmark
| | - Dorthe Maria Vittrup
- The Pediatric and Adolescent Department, Copenhagen University Hospital, Herlev, Gentofte, Denmark
| | - Ida Lind
- Department of Neonatology, The Juliane Marie Center, The Danish National University Hospital “Rigshospitalet”, Denmark
| | - Jesper Kiehn Sørensen
- The Child and Adolescent Clinic, The Juliane Marie Center, The Danish National University Hospital “Rigshospitalet”, Denmark
| | - Niklas Rye Jørgensen
- Department of Clinical Biochemistry, Centre of Diagnostic Investigations, The Danish National University Hospital Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Lone Graff Stensballe
- The Child and Adolescent Clinic, The Juliane Marie Center, The Danish National University Hospital “Rigshospitalet”, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jannet Svensson
- The Pediatric and Adolescent Department, Copenhagen University Hospital, Herlev, Gentofte, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Steno Diabetes Center Copenhagen, Herlev, Denmark
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Yirmiya K, Motsan S, Zagoory-Sharon O, Schonblum A, Koren L, Feldman R. Continuity of psychopathology v. resilience across the transition to adolescence: role of hair cortisol and sensitive caregiving. Psychol Med 2023; 53:4487-4498. [PMID: 35634966 PMCID: PMC10388331 DOI: 10.1017/s0033291722001350] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 04/20/2022] [Accepted: 04/25/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND The transition to adolescence implicates heightened vulnerability alongside increased opportunities for resilience. Contexts of early life stress (ELS) exacerbate risk; still, little research addressed biobehavioral mediators of risk and resilience across the adolescent transition following ELS. Utilizing a unique cohort, we tested biosocial moderators of chronicity in adolescents' internalizing disorders v. resilience. METHOD Families exposed to chronic war-related trauma, v. controls, were followed. We utilized data from three time-points framing the adolescent transition: late childhood (N = 177, Mage = 9.3 years ± 1.41), early adolescence (N = 111, Mage = 11 0.66 years ± 1.23), and late adolescence (N = 138, Mage = 15.65 years ± 1.31). In late childhood and late adolescence children's internalizing disorders were diagnosed. At early adolescence maternal and child's hair cortisol concentrations (HCC), maternal sensitivity, and mothers' post-traumatic symptoms evaluated. RESULTS War-exposed children exhibited more internalizing disorders of chronic trajectory and mothers were less sensitive and more symptomatic. Three pathways elucidated the continuity of psychopathology: (a) maternal sensitivity moderated the risk of chronic psychopathology, (b) maternal post-traumatic symptoms mediated continuity of risk, (c) trauma exposure moderated the association between child internalizing disorders at late childhood and maternal HCC, which linked with child HCC. Child HCC linked with maternal post-traumatic symptoms, which were associated with child disorders in late adolescence. CONCLUSION Results demonstrate the complex interplay of maternal and child's biosocial factors as mediators and moderators of risk chronicity across the adolescent transition following trauma. Findings are first to utilize maternal and child's HCC as biomarkers of chronic stress v. resilience during adolescence, a period of neural reorganization and personal growth that shapes the individual's lifetime adaptation.
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Affiliation(s)
- Karen Yirmiya
- Baruch Ivcher School of Psychology, Reichman University, Herzliya, Israel
| | - Shai Motsan
- Baruch Ivcher School of Psychology, Reichman University, Herzliya, Israel
| | | | - Anat Schonblum
- Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | - Lee Koren
- Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | - Ruth Feldman
- Baruch Ivcher School of Psychology, Reichman University, Herzliya, Israel
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6
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Li J, Yu Y, Yuan J, Liu D, Fang J, Wu P, Zhou Y, Wang Y, Sun Y. Association between early life adversity and allostatic load in girls with precocious puberty. Psychoneuroendocrinology 2023; 152:106101. [PMID: 37004468 DOI: 10.1016/j.psyneuen.2023.106101] [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: 11/18/2022] [Revised: 03/25/2023] [Accepted: 03/28/2023] [Indexed: 04/04/2023]
Abstract
CONTEXT The mechanisms underlying the elevated long-term health risk in girls with precocious puberty remain unclear, but might result from physiological wear and tear associated with greater exposure to early life adversity. OBJECTIVE This study aims to explore early life adversity in girls with precocious puberty and its association with allostatic load. METHODS Early life adversity and hair cortisol concentration were measured among 213 girls with precocious puberty (8.21 ± 1.07). Allostatic load score is constructed by using 13 physiological biomarkers representing four systems and hair cortisol concentration. Multivariate linear regression models have estimated the associations between cumulative early life adversity exposure with total and system-specific allostatic load scores. Associations between cumulative early life adversity and the risk of high allostatic load (3 + high-risk biomarkers) were tested using binary logistics regression. RESULTS More than two-thirds (67.6%) of girls with central precocious puberty reported two or more early life adversity exposure. Compared to those with no early life adversity exposure, girls who reported early life adversity score ≥ 2 had significantly higher total allostatic load score (β: 1.20-1.64, P < 0.001). Metabolic system was more sensitive to cumulative early life adversity exposure, each form of early life adversity exposure was associated with 0.48-unit increases in metabolic allostatic load score (95%CI: 0.06, 0.90, P = 0.026). Girls reported early life adversity score ≥ 3 were three times more likely to have a high allostatic load compared with those without early life adversity exposure in both unadjusted and adjusted models (ORadjusted=3.83, 95%CI: 1.17, 12.55, P = 0.001). CONCLUSION Multisystem physiological dysregulation is observed in girls with central precocious puberty, which might result from cumulative wear-and-tear associated with early life adversity.
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Affiliation(s)
- Jing Li
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui Province, China
| | - Yue Yu
- Department of Pediatrics, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Jingyi Yuan
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui Province, China
| | - Deyun Liu
- Department of Pediatrics, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Jiao Fang
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui Province, China
| | - Peipei Wu
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui Province, China
| | - Yi Zhou
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui Province, China
| | - Ya Wang
- Department of Child Health Care, Anhui Provincial Children's Hospital, Hefei, Anhui Province, China.
| | - Ying Sun
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui Province, China; Anhui Provincial Key Laboratory of Population Health&Aristogenics, Hefei, Anhui Province, China; Stomatologic Hospital & College, Key Laboratory of Oral Diseases Research of Anhui Province, Anhui Medical University, Hefei, China.
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7
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Bates RA, Militello L, Barker E, Villasanti HG, Schmeer K. Early childhood stress responses to psychosocial stressors: The state of the science. Dev Psychobiol 2022; 64:e22320. [PMID: 36282746 PMCID: PMC9543576 DOI: 10.1002/dev.22320] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 06/28/2022] [Accepted: 07/26/2022] [Indexed: 01/27/2023]
Abstract
The aim of this systematic review was to better understand whether and to what extent psychosocial stressors are associated with hypothalamic-pituitary-adrenal axis or autonomic nervous system stress responses in young children (1-6 years of age). Studies were classified by psychosocial stressors from the ecobiodevelopmental model: social and economic resources, maternal mental health, parent-child relationships, and the physical environment. Of the 2388 identified studies, 32 met full inclusion criteria, including over 9107 children. Child physiologic stress responses were measured as hair and urinary cortisol and cortisone, salivary diurnal and reactive cortisol, salivary reactive alpha-amylase, and respiratory sinus arrhythmia. There were 107 identified relations between psychosocial stressors and physiologic stress responses. Nearly two thirds of these relations suggested that children have dysregulated stress responses as either significantly blunted (n = 27) or increased (n = 37); 43 relations were not significant. Children most consistently had significantly dysregulated stress responses if they experienced postnatal maternal depression or anxiety. Some reasons for the mixed findings may be related to characteristics of the child (i.e., moderators) or stressor, how the stress response or psychosocial stressor was measured, unmeasured variables (e.g., caregiving buffering), researcher degrees of freedom, or publication bias.
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Affiliation(s)
- Randi A. Bates
- College of NursingUniversity of CincinnatiCincinnatiOhioUSA
| | - Lisa Militello
- College of NursingThe Ohio State UniversityColumbusOhioUSA
| | - Erin Barker
- College of NursingUniversity of CincinnatiCincinnatiOhioUSA
| | - Hugo Gonzalez Villasanti
- Crane Center for Early Childhood Research and PolicyThe Ohio State UniversityColumbusOhioUSA,Department of Educational Studies, College of Education and Human EcologyThe Ohio State UniversityColumbusOhioUSA
| | - Kammi Schmeer
- Crane Center for Early Childhood Research and PolicyThe Ohio State UniversityColumbusOhioUSA,Department of SociologyThe Ohio State UniversityColumbusOhioUSA
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8
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Babarro I, Ibarluzea J, Theodorsson E, Fano E, Lebeña A, Guxens M, Sunyer J, Andiarena A. Hair cortisol as a biomarker of chronic stress in preadolescents: influence of school context and bullying. Child Neuropsychol 2022:1-18. [PMID: 36036166 DOI: 10.1080/09297049.2022.2115991] [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: 10/15/2022]
Abstract
Bullying has been identified as the most common form of aggression and a major source of stress among children and adolescents. The main objective of this study was to analyze the association that school context in general and bullying in particular might have with hair cortisol concentration (HCC), examining the effect of executive function and sex on this association. The study included 659 11-year-old preadolescents from the cohorts of Gipuzkoa and Sabadell of the INMA (INfancia y Medio Ambiente-Children and Environment) project. We gathered information about school-related factors (bullying, school environment, problems with peers and academic performance) and executive function (risky decision-making). Hair samples were collected to measure cortisol concentrations and Structural Equation Modeling was used to examine associations between school-related factors, executive function and HCC. Results showed that being involved as a bully/victim was related to higher HCC and, higher HCC was associated with poorer executive function. This study may contribute to a better understanding of the consequences that chronic exposure to a stressful factors may have on preadolescents' health and developmental outcomes. Besides, our results are relevant for designing programs for prevention and intervention, which could modify individual physiological responses to stress and reduce the effects of stress on the health.
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Affiliation(s)
- Izaro Babarro
- Faculty of Psychology, University of the Basque Country, UPV/EHU, Donostia/San Sebastian, Spain.,Biodonostia Health Research Institute, Group of Environmental Epidemiology and Child Development, Donostia/San Sebastian, Spain
| | - Jesus Ibarluzea
- Faculty of Psychology, University of the Basque Country, UPV/EHU, Donostia/San Sebastian, Spain.,Biodonostia Health Research Institute, Group of Environmental Epidemiology and Child Development, Donostia/San Sebastian, Spain.,Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Madrid, Spain.,Health Department of Basque Government, Public Health of Gipuzkoa, Donostia/San Sebastian, Spain
| | - Elvar Theodorsson
- Department of Biomedical and Clinical Science, Clinical Chemistry, Linköping, Sweden
| | - Eduardo Fano
- Faculty of Psychology, University of the Basque Country, UPV/EHU, Donostia/San Sebastian, Spain.,Biodonostia Health Research Institute, Group of Environmental Epidemiology and Child Development, Donostia/San Sebastian, Spain
| | - Andrea Lebeña
- Faculty of Psychology, University of the Basque Country, UPV/EHU, Donostia/San Sebastian, Spain.,Department of Biomedical and Clinical Science, Clinical Chemistry, Linköping, Sweden
| | - Monica Guxens
- Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Madrid, Spain.,Department of Experimental and Health Sciences, Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain.,Department of Experimental and Health Sciences, University of Pompeu Fabra (UPF), Barcelona, Spain.,Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC University Medical Centre, Roterdam, The Netherlands
| | - Jordi Sunyer
- Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Madrid, Spain.,Department of Experimental and Health Sciences, Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain.,Department of Experimental and Health Sciences, University of Pompeu Fabra (UPF), Barcelona, Spain.,Municipal Institute of Medical Research (IMIM-Hospital del Mar), Barcelona, Spain
| | - Ainara Andiarena
- Faculty of Psychology, University of the Basque Country, UPV/EHU, Donostia/San Sebastian, Spain.,Biodonostia Health Research Institute, Group of Environmental Epidemiology and Child Development, Donostia/San Sebastian, Spain
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9
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Michaud DS, Thomson EM, van Oosterhout P, McNamee JP. Hair cortisol as a viable tool for the assessment of an association between environmental noise exposure and chronic stress. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2022; 152:866. [PMID: 36050175 DOI: 10.1121/10.0012887] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 07/07/2022] [Indexed: 06/15/2023]
Abstract
Entrenched in the well-established link between stress and health, noise exposure as a potential contributor to stress-related health effects receives tremendous attention. Indeed, exposure to noise can act as a stressor as evidenced through increased heart rate, blood pressure, adrenaline, epinephrine, and cortisol. Cortisol is secreted from the adrenal glands in response to stressor-induced activation of the hypothalamic-pituitary-adrenal axis. For assessment of environmental noise and stress, repeated sampling in blood, saliva, or urine is necessary to evaluate the association between environmental noise exposure and protracted changes in cortisol. Controlling for the many variables that influence the secretion of cortisol at discrete sampling intervals is challenging. Studies suggest that systemically produced cortisol integrates and remains in hair as it grows, providing a measure that integrates a cortisol response over a longer period, circumventing several limitations associated with multiple sampling. Robust evidence supports the integration of cortisol into hair, yet recent studies call into question the notion that cortisol is retained with growth. The current paper discusses the strengths and limitations of hair cortisol analysis with an emphasis on its utility as a measure of chronic stress in environmental noise studies.
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Affiliation(s)
- David S Michaud
- Health Canada, Environmental and Radiation Health Sciences Directorate, Consumer and Clinical Radiation Protection Bureau, 775 Brookfield Road, Ottawa, Ontario K1A 1C1, Canada
| | - Errol M Thomson
- Health Canada, Environmental and Radiation Health Sciences Directorate, Environmental Health Science and Research Bureau, 251 Sir Frederick Banting Driveway, Tunney's Pasture, Ottawa, Ontario K1A 0K9, Canada
| | - Priya van Oosterhout
- Department of Neuroscience, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6, Canada
| | - James P McNamee
- Health Canada, Environmental and Radiation Health Sciences Directorate, Consumer and Clinical Radiation Protection Bureau, 775 Brookfield Road, Ottawa, Ontario K1A 1C1, Canada
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10
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Kitani RA, Letsou K, Kokka I, Kanaka-Gantenbein C, Bacopoulou F. Difference in Hair Cortisol Concentrations between Obese and Non-Obese Children and Adolescents: A Systematic Review. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9050715. [PMID: 35626892 PMCID: PMC9139968 DOI: 10.3390/children9050715] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 04/28/2022] [Accepted: 05/10/2022] [Indexed: 11/16/2022]
Abstract
Childhood obesity has been linked to physical and psychological comorbidities that can be carried into adulthood. A bidirectional link between body weight and the stress system appears to exist, as cortisol may affect the regulation of appetite, while adiposity can affect cortisol secretion. Among the biological tissues used to evaluate cortisol concentrations, scalp hair can provide retrospective measures. The aim of this systematic review was to investigate the difference in hair cortisol concentrations between obese and non-obese minors ≤ 19 years of age. Children and adolescents with genetic, somatic or psychiatric comorbidities were excluded. The work was conducted following the PRISMA guidelines, using prespecified search terms in the Pubmed database. The initial search yielded 56 studies, while the last step of the screening procedure concluded in 9 observational studies. Among them, the results could be characterized as inconclusive. Five of them demonstrated significantly higher hair cortisol concentrations in obese children and adolescents than normal weight subjects. On the contrary, the remaining four found no statistically significant differences in hair cortisol concentrations between obese and non-obese subjects. Different methodologies applied, and confounding factors could explain the inconsistency in the findings. Further research is needed to provide more solid results.
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Affiliation(s)
- Rosa Anna Kitani
- Postgraduate Course on the Science of Stress and Health Promotion, Medical School, National and Kapodistrian University of Athens, 4 Soranou Ephessiou St., 11527 Athens, Greece; (R.A.K.); (K.L.); (I.K.); (C.K.-G.)
| | - Konstantina Letsou
- Postgraduate Course on the Science of Stress and Health Promotion, Medical School, National and Kapodistrian University of Athens, 4 Soranou Ephessiou St., 11527 Athens, Greece; (R.A.K.); (K.L.); (I.K.); (C.K.-G.)
| | - Ioulia Kokka
- Postgraduate Course on the Science of Stress and Health Promotion, Medical School, National and Kapodistrian University of Athens, 4 Soranou Ephessiou St., 11527 Athens, Greece; (R.A.K.); (K.L.); (I.K.); (C.K.-G.)
- Outpatient Specialty Clinic for Obsessive Compulsive Disorder and Behavioral Therapy, First Department of Psychiatry, Medical School, National and Kapodistrian University of Athens, Eginition Hospital, 11528 Athens, Greece
| | - Christina Kanaka-Gantenbein
- Postgraduate Course on the Science of Stress and Health Promotion, Medical School, National and Kapodistrian University of Athens, 4 Soranou Ephessiou St., 11527 Athens, Greece; (R.A.K.); (K.L.); (I.K.); (C.K.-G.)
- First Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, Aghia Sophia Children’s Hospital, Thivon & Papadiamantopoulou St., 11527 Athens, Greece
| | - Flora Bacopoulou
- Postgraduate Course on the Science of Stress and Health Promotion, Medical School, National and Kapodistrian University of Athens, 4 Soranou Ephessiou St., 11527 Athens, Greece; (R.A.K.); (K.L.); (I.K.); (C.K.-G.)
- Center for Adolescent Medicine and UNESCO Chair in Adolescent Health Care, First Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, Thivon & Papadiamantopoulou St., 11527 Athens, Greece
- Correspondence:
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Parental Stress and Scalp Hair Cortisol in Excessively Crying Infants: A Case Control Study. CHILDREN-BASEL 2021; 8:children8080662. [PMID: 34438553 PMCID: PMC8391563 DOI: 10.3390/children8080662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/14/2021] [Accepted: 07/28/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Caring for an excessively crying infant (ECI) can be stressful for mothers and fathers and is associated with mental and bonding problems. Hair cortisol offers a unique measure for the biological reaction of the body to stress over time. METHODS In this case-control study, scalp hair cortisol concentrations (HCC) were measured using liquid chromatography-tandem mass spectrometry (LC-MS) in 35 mothers and 23 fathers and their ECIs. The control group consisted of 64 mothers and 63 fathers of non-ECIs of similar age. Parental stress, depression, anxiety and bonding were assessed using validated questionnaires. RESULTS Mean HCC were significantly lower in mothers and fathers of ECIs (2.3 pg/mg, 95% CI 1.8-2.9 and 1.6 pg/mg, 95% CI 1.3-2.0) than that in control mothers and fathers (3.2 pg/mg, 95% CI 3.0-3.7 and 2.9 pg/mg, 95% CI 2.5-3.5). In the total group of parents and within the parents of ECIs, HCC were not associated with negative feelings. In the control group, HCC showed a positive association with stress and depression (r = 0.207, p = 0.020 and r = 0.221, p = 0.013). In infants, no differences were found in mean HCC between the ECI group and the control group. No associations were found between maternal and infant HCC, paternal and infant HCC and maternal and paternal HCC. CONCLUSION Parents of ECIs showed significantly lower HCC than control parents, reflecting a diminished response of the hypothalamic-pituitary-adrenal (HPA) axis. More research is needed to examine whether this decrease in response is pre-existing or caused by excessive infant crying.
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