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Brett BE, Vacaru S, Beijers R, de Weerth C. Infant colic and HPA axis development across childhood. Psychoneuroendocrinology 2024; 164:106965. [PMID: 38493596 DOI: 10.1016/j.psyneuen.2024.106965] [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: 11/05/2023] [Revised: 01/14/2024] [Accepted: 01/14/2024] [Indexed: 03/19/2024]
Abstract
This study examines the long-term impact of infant colic on Hypothalamic-Pituitary-Adrenal (HPA) axis development and the moderating role of attachment security, in a low-risk Dutch sample of 193 children. We assessed infant colic at 6 weeks, circadian cortisol concentrations at ages 1, 2.5, 6, and 10 years, and attachment security at 1 year. Findings indicated that infant colic was associated with steeper diurnal cortisol slopes and slightly higher cortisol concentrations throughout childhood. Attachment security did not moderate these associations. This is the first study to reveal a link between infant colic and the development of the HPA axis in healthy children beyond infancy. These findings have important implications for understanding early risk and protective factors in the stress system's development.
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Affiliation(s)
- Bonnie E Brett
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Nijmegen, the Netherlands.
| | - Stefania Vacaru
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Nijmegen, the Netherlands; Vrije Universiteit Amsterdam, the Netherlands
| | - Roseriet Beijers
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Nijmegen, the Netherlands; Department of Developmental Psychology, Behavioural Science Institute, Radboud University, Montessorilaan 3, Nijmegen 6525HR, the Netherlands
| | - Carolina de Weerth
- Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Nijmegen, the Netherlands
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2
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Butzin-Dozier Z, Mertens AN, Tan ST, Granger DA, Pitchik HO, Il'yasova D, Tofail F, Rahman MZ, Spasojevic I, Shalev I, Ali S, Karim MR, Shahriar S, Famida SL, Shuman G, Shoab AK, Akther S, Hossen MS, Mutsuddi P, Rahman M, Unicomb L, Das KK, Yan L, Meyer A, Stewart CP, Hubbard AE, Naved RT, Parvin K, Mamun MMA, Luby SP, Colford JM, Fernald LCH, Lin A. Stress biomarkers and child development in young children in Bangladesh. Psychoneuroendocrinology 2024; 164:107023. [PMID: 38522372 PMCID: PMC11157411 DOI: 10.1016/j.psyneuen.2024.107023] [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: 09/23/2023] [Revised: 01/31/2024] [Accepted: 03/09/2024] [Indexed: 03/26/2024]
Abstract
BACKGROUND Hundreds of millions of children in low- and middle-income countries are exposed to chronic stressors, such as poverty, poor sanitation and hygiene, and sub-optimal nutrition. These stressors can have physiological consequences for children and may ultimately have detrimental effects on child development. This study explores associations between biological measures of chronic stress in early life and developmental outcomes in a large cohort of young children living in rural Bangladesh. METHODS We assessed physiologic measures of stress in the first two years of life using measures of the hypothalamic-pituitary-adrenal (HPA) axis (salivary cortisol and glucocorticoid receptor gene methylation), the sympathetic-adrenal-medullary (SAM) system (salivary alpha-amylase, heart rate, and blood pressure), and oxidative status (F2-isoprostanes). We assessed child development in the first two years of life with the MacArthur-Bates Communicative Development Inventories (CDI), the WHO gross motor milestones, and the Extended Ages and Stages Questionnaire (EASQ). We compared development outcomes of children at the 75th and 25th percentiles of stress biomarker distributions while adjusting for potential confounders using generalized additive models, which are statistical models where the outcome is predicted by a potentially non-linear function of predictor variables. RESULTS We analyzed data from 684 children (49% female) at both 14 and 28 months of age; we included an additional 765 children at 28 months of age. We detected a significant relationship between HPA axis activity and child development, where increased HPA axis activity was associated with poor development outcomes. Specifically, we found that cortisol reactivity (coefficient -0.15, 95% CI (-0.29, -0.01)) and post-stressor levels (coefficient -0.12, 95% CI (-0.24, -0.01)) were associated with CDI comprehension score, post-stressor cortisol was associated with combined EASQ score (coefficient -0.22, 95% CI (-0.41, -0.04), and overall glucocorticoid receptor methylation was associated with CDI expression score (coefficient -0.09, 95% CI (-0.17, -0.01)). We did not detect a significant relationship between SAM activity or oxidative status and child development. CONCLUSIONS Our observations reveal associations between the physiological evidence of stress in the HPA axis with developmental status in early childhood. These findings add to the existing evidence exploring the developmental consequences of early life stress.
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Affiliation(s)
| | - Andrew N Mertens
- School of Public Health, University of California, Berkeley, CA, USA
| | - Sophia T Tan
- Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, CA, USA
| | - Douglas A Granger
- Institute for Interdisciplinary Salivary Bioscience Research, University of California, Irvine, CA, USA; Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Helen O Pitchik
- School of Public Health, University of California, Berkeley, CA, USA
| | | | - Fahmida Tofail
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Md Ziaur Rahman
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | | | - Idan Shalev
- Department of Biobehavioral Health, Pennsylvania State University, University Park, PA, USA
| | - Shahjahan Ali
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | | | - Sunny Shahriar
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | | | - Gabrielle Shuman
- School of Public Health, University of California, Berkeley, CA, USA
| | - Abul K Shoab
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Salma Akther
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Md Saheen Hossen
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Palash Mutsuddi
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Mahbubur Rahman
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Leanne Unicomb
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Kishor K Das
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | | | | | | | - Alan E Hubbard
- School of Public Health, University of California, Berkeley, CA, USA
| | | | - Kausar Parvin
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | | | - Stephen P Luby
- Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, CA, USA
| | - John M Colford
- School of Public Health, University of California, Berkeley, CA, USA
| | - Lia C H Fernald
- School of Public Health, University of California, Berkeley, CA, USA
| | - Audrie Lin
- Department of Microbiology and Environmental Toxicology, University of California, Santa Cruz, CA, USA.
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3
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Masten AS. Emergence and evolution of developmental resilience science over half a century. Dev Psychopathol 2024:1-9. [PMID: 38456302 DOI: 10.1017/s0954579424000154] [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: 03/09/2024]
Abstract
This reflection on the history and future of developmental resilience science (DRS) highlights its co-emergence with developmental psychopathology (DP), as well as the roles of this journal and its founding editor, Dante Cicchetti, in the evolution of these intertwined domains of scholarship. A remarkable constellation of scholars at the University of Minnesota shaped the course of both conceptual frameworks and their dissemination. I describe fundamental assumptions common to DP and DRS frameworks that reflect their common roots and the pervasive influence of systems theory on developmental science. I describe four waves of DRS and key principles of DRS at the present time. In conclusion, I consider the possibility that a fifth wave of DRS is emerging with a focus on understanding patterns of multisystem, multilevel processes of resilience and their implications for interventions in the context of interacting, interdependent, and complex adaptive systems. I close this commentary with questions for future research and a hopeful outlook on the future of human resilience.
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Affiliation(s)
- Ann S Masten
- University of Minnesota Twin Cities, Minneapolis, MN, USA
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Shirtcliff EA, Hanson JL, Ruttle PL, Smith B, Pollak SD. Cortisol's diurnal rhythm indexes the neurobiological impact of child adversity in adolescence. Biol Psychol 2024; 187:108766. [PMID: 38428723 PMCID: PMC11031307 DOI: 10.1016/j.biopsycho.2024.108766] [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: 12/14/2022] [Revised: 02/15/2024] [Accepted: 02/23/2024] [Indexed: 03/03/2024]
Abstract
Adverse early life experiences, such as child maltreatment, shapes hypothalamic-pituitary-adrenal (HPA) activity. The impact of social context is often probed through laboratory stress reactivity, yet child maltreatment is a severe form of chronic stress that recalibrates even stable or relatively inflexible stress systems such as cortisol's diurnal rhythm. This study was designed to determine how different social contexts, which place divergent demands on children, shape cortisol's diurnal rhythm. Participants include 120 adolescents (9-14 years), including 42 youth with substantiated child physical abuse. Up to 32 saliva samples were obtained in the laboratory, on days youth stayed home, and on school days. A 3-level hierarchical linear model examined cortisol within each day and extracted the diurnal rhythm at level 1; across days at level 2; and between-individual differences in cortisol and its rhythm at level 3. While cortisol's diurnal rhythm was flattened when youth were in the novel laboratory context, the impact of maltreatment was observed within the home context such that maltreated children had persistently flattened diurnal rhythms. The effect of maltreatment overlapped with current chronic interpersonal family stress. Results are consistent with the idea that maltreatment exerts a robust, detrimental impact on the HPA axis and are interpreted in the context of less flexibility and rhythmicity. The HPA axis adapts by encoding signifiers of relevant harsh or unpredictable environments, and the extreme stress of physical abuse in the family setting may be one of these environments which calibrates the developing child's stress responsive system, even throughout a developmental stage in which the family takes on diminishing importance.
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Affiliation(s)
- Elizabeth A Shirtcliff
- Center for Translational Neuroscience, Department of Psychology, University of Oregon, 415 Lewis Integrative Sciences Building, Eugene, OR 97401, USA.
| | - Jamie L Hanson
- University of Pittsburgh, Department of Psychology, 3420 Forbes Ave., Pittsburgh, PA 15260, USA
| | - Paula L Ruttle
- Center for Translational Neuroscience, Department of Psychology, University of Oregon, 415 Lewis Integrative Sciences Building, Eugene, OR 97401, USA
| | - Brandon Smith
- Center for Translational Neuroscience, Department of Psychology, University of Oregon, 415 Lewis Integrative Sciences Building, Eugene, OR 97401, USA
| | - Seth D Pollak
- University of Wisconsin-Madison, Department of Psychology and Waisman Center, 1500 Highland Ave, Madison, WI 53705-2280, USA
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Harms MB, Garrett-Ruffin SD. Disrupting links between poverty, chronic stress, and educational inequality. NPJ SCIENCE OF LEARNING 2023; 8:50. [PMID: 37985671 PMCID: PMC10662171 DOI: 10.1038/s41539-023-00199-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 10/20/2023] [Indexed: 11/22/2023]
Abstract
The income-achievement gap is a significant and stubborn problem in the United States, which has been exacerbated by the Covid-19 pandemic. In this article, we link two emerging literatures that have historically been disparate: the neurobiology of poverty as a form of early life stress, and research on educational policies with the potential to reduce SES-based disparities in academic achievement. In doing so, we (1) integrate the literature on poverty-related mechanisms that contribute to early life stress, alter neurobiology, and lead to educational inequities, and (2) based on this research, highlight policies and practices at the school/classroom level and broader structural level that have the potential to address the problem of inequity in our educational systems. We emphasize that educational inequity is a systemic issue, and its resolution will require coordination of local, state, and national policies.
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Affiliation(s)
- Madeline B Harms
- Department of Psychology, University of Minnesota Duluth, Duluth, USA.
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Schütte S, Lohaus A, Symanzik T, Heinrichs N, Konrad K, Reindl V. Longitudinal Associations Between Parenting and Child Behaviour Problems and the Moderating Effect of Child Callous Unemotional Traits in Foster and Biological Families. Child Psychiatry Hum Dev 2023; 54:1274-1286. [PMID: 35239057 PMCID: PMC10435590 DOI: 10.1007/s10578-022-01324-9] [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] [Accepted: 01/30/2022] [Indexed: 11/03/2022]
Abstract
The goals of the current study were to examine (i) differences in parenting between foster and biological parents, (ii) the longitudinal associations with children's internalising and externalising problems and iii) the potential moderation of these by children's callous-unemotional traits (CU traits). Data from 86 foster children (M = 4.44 years, male = 48%) and 148 biological children (M = 3.69 years, male = 49%) with their families were analysed in a longitudinal study with three measurement times. Parenting behaviour did not significantly differ between the foster and biological family groups. Significant longitudinal cross-lagged effects were found for parental warmth and support and children's externalising problems. CU traits moderated the relationship between warmth and support and externalising problems of children. Findings suggest that parenting behaviours and child psychopathology do influence each other over time reciprocally and to a similar extent in both groups. However, there was also evidence for greater temporal stability of psychopathological symptoms and reduced responsivity to parental warmth in children with higher CU traits.
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Affiliation(s)
- Sabrina Schütte
- Developmental Psychology and Developmental Psychopathology, Department of Psychology, University of Bielefeld, P.O. Box 10 01 31, 33501, Bielefeld, Germany.
| | - Arnold Lohaus
- Developmental Psychology and Developmental Psychopathology, Department of Psychology, University of Bielefeld, P.O. Box 10 01 31, 33501, Bielefeld, Germany
| | - Tabea Symanzik
- Developmental Psychology and Developmental Psychopathology, Department of Psychology, University of Bielefeld, P.O. Box 10 01 31, 33501, Bielefeld, Germany
| | - Nina Heinrichs
- Department of Clinical Psychology & Psychotherapy, University of Bremen, Bremen, Germany
| | - Kerstin Konrad
- Child Neuropsychology Section, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Medical Faculty, RWTH Aachen University, Aachen, Germany
- JARA-Brain Institute II, Molecular Neuroscience and Neuroimaging, RWTH Aachen & Research Centre Juelich, Aachen, Germany
| | - Vanessa Reindl
- Child Neuropsychology Section, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Medical Faculty, RWTH Aachen University, Aachen, Germany
- JARA-Brain Institute II, Molecular Neuroscience and Neuroimaging, RWTH Aachen & Research Centre Juelich, Aachen, Germany
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7
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Butzin-Dozier Z, Mertens AN, Tan ST, Granger DA, Pitchik HO, Il’yasova D, Tofail F, Rahman MZ, Spasojevic I, Shalev I, Ali S, Karim MR, Shahriar S, Famida SL, Shuman G, Shoab AK, Akther S, Hossen MS, Mutsuddi P, Rahman M, Unicomb L, Das KK, Yan L, Meyer A, Stewart CP, Hubbard A, Tabassum Naved R, Parvin K, Mamun MMA, Luby SP, Colford JM, Fernald LCH, Lin A. Stress Biomarkers and Child Development in Young Children in Bangladesh. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.09.12.23295429. [PMID: 37745503 PMCID: PMC10516093 DOI: 10.1101/2023.09.12.23295429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
Background Hundreds of millions of children in low- and middle-income countries are exposed to chronic stressors, such as poverty, poor sanitation and hygiene, and sub-optimal nutrition. These stressors can have physiological consequences for children and may ultimately have detrimental effects on child development. This study explores associations between biological measures of chronic stress in early life and developmental outcomes in a large cohort of young children living in rural Bangladesh. Methods We assessed physiologic measures of stress in the first two years of life using measures of the hypothalamic-pituitary-adrenal (HPA) axis (salivary cortisol and glucocorticoid receptor gene methylation), the sympathetic-adrenal-medullary (SAM) system (salivary alpha-amylase, heart rate, and blood pressure), and oxidative status (F2-isoprostanes). We assessed child development in the first two years of life with the MacArthur-Bates Communicative Development Inventories (CDI), the WHO gross motor milestones, and the Extended Ages and Stages Questionnaire (EASQ). We compared development outcomes of children at the 75th and 25th percentiles of stress biomarker distributions while adjusting for potential confounders (hereafter referred to as contrasts) using generalized additive models, which are statistical models where the outcome is predicted by a potentially non-linear function of predictor variables. Results We analyzed data from 684 children (49% female) at both 14 and 28 months of age; we included an additional 765 children at 28 months of age. We observed 135 primary contrasts of the differences in child development outcomes at the 75th and 25th percentiles of stress biomarkers, where we detected significant relationships in 5 out of 30 contrasts (17%) of HPA axis activity, 1 out of 30 contrasts (3%) of SAM activity, and 3 out of 75 contrasts (4%) of oxidative status. These findings revealed that measures of HPA axis activity were associated with poor development outcomes. We did not find consistent evidence that markers of SAM system activity or oxidative status were associated with developmental status. Conclusions Our observations reveal associations between the physiological evidence of stress in the HPA axis with developmental status in early childhood. These findings add to the existing evidence exploring the developmental consequences of early life stress.
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Affiliation(s)
| | - Andrew N. Mertens
- School of Public Health, University of California, Berkeley, Berkeley, CA USA
| | - Sophia T. Tan
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Douglas A. Granger
- Institute for Interdisciplinary Salivary Bioscience Research, University of California, Irvine, Irvine, CA USA
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD USA
| | - Helen O. Pitchik
- School of Public Health, University of California, Berkeley, Berkeley, CA USA
| | | | - Fahmida Tofail
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | - Md. Ziaur Rahman
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | | | - Idan Shalev
- Department of Biobehavioral Health, Pennsylvania State University, University Park, PA USA
| | - Shahjahan Ali
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | | | - Sunny Shahriar
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | - Syeda Luthfa Famida
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | - Gabrielle Shuman
- School of Public Health, University of California, Berkeley, Berkeley, CA USA
| | - Abul K. Shoab
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | - Salma Akther
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | - Md. Saheen Hossen
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | - Palash Mutsuddi
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | - Mahbubur Rahman
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | - Leanne Unicomb
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | - Kishor K. Das
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | | | | | | | - Alan Hubbard
- School of Public Health, University of California, Berkeley, Berkeley, CA USA
| | | | - Kausar Parvin
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | - Md. Mahfuz Al Mamun
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | - Stephen P. Luby
- Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, CA USA
| | - John M. Colford
- School of Public Health, University of California, Berkeley, Berkeley, CA USA
| | - Lia C. H. Fernald
- School of Public Health, University of California, Berkeley, Berkeley, CA USA
| | - Audrie Lin
- Department of Microbiology and Environmental Toxicology, University of California, Santa Cruz, Santa Cruz, CA USA
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Lee JJ, Flouri E. The relationship between diurnal cortisol slope and cognitive development among children maltreated as infants. CHILDREN AND YOUTH SERVICES REVIEW 2023; 148:106873. [PMID: 36876149 PMCID: PMC9983686 DOI: 10.1016/j.childyouth.2023.106873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Little is known about the role of hypothalamic-pituitary-adrenal (HPA) axis functioning for children's cognitive development, especially among vulnerable groups. The current study explores the relationship between diurnal cortisol slope and cognitive outcomes among children at the ages of 5 and 6 who have been maltreated as infants and involved with child protective services, using data from the National Survey of Child and Adolescent Well-Being (NSCAW) I (N=158). Multiple regression analyses showed that a greater decline in salivary cortisol from morning to evening was positively associated with scores on applied problems and expressive communication, even after adjustment for confounding. It was also associated with lower odds of cognitive disability. There were null associations with letter-word identification, passage comprehension, auditory comprehension, matrices, and vocabulary. Results suggest that children involved with child protective services as infants, and thus exposed early to likely 'toxic' levels of stressors, may face dysregulation of the HPA axis and particular difficulties in some aspects of cognitive function. Potential explanations and implications for policy are discussed.
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Affiliation(s)
- Jane Jiyoun Lee
- Child Maltreatment Solutions Network, Social Science Research Institute, Pennsylvania State University, 202 Henderson Building, University Park, PA, 16802
| | - Eirini Flouri
- Department of Psychology and Human Development, UCL Institute of Education, University College London, 20 Bedford, Way, London, WC1H 0AL
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Eiden RD, Ettekal I, Zhao J, Kelm MR, Nickerson AB, Ostrov JM, Schuetze P, Godleski S. Prenatal substance exposure, early-life adversity, and parenting: Associations with adolescent stress response. Dev Psychobiol 2023; 65:e22365. [PMID: 36811371 PMCID: PMC9971663 DOI: 10.1002/dev.22365] [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: 04/08/2022] [Revised: 11/18/2022] [Accepted: 11/30/2022] [Indexed: 01/12/2023]
Abstract
We tested a conceptual model examining associations between prenatal substance exposure and adolescent cortisol reactivity profiles in response to an acute social evaluative stressor. We included cortisol reactivity in infancy, and direct and interactive effects of early-life adversity and parenting behaviors (sensitivity, harshness) from infancy to early school age on adolescent cortisol reactivity profiles in model testing. Participants were 216 families (51% female children; 116 cocaine-exposed) recruited at birth, oversampled for prenatal substance exposure, and assessed from infancy to early adolescence (EA). Majority of participants self-identified as Black (72% mothers, 57.2% adolescents), and caregivers were primarily from low-income families (76%), were single (86%), and had high school or below education (70%) at recruitment. Latent profile analyses identified three cortisol reactivity patterns including elevated (20.4%), moderate (63.1%), and blunted (16.5%) reactivity groups. Prenatal tobacco exposure was associated with higher likelihood of membership in the elevated reactivity compared to the moderate reactivity group. Higher caregiver sensitivity in early life was associated with lower likelihood of membership in the elevated reactivity group. Prenatal cocaine exposure was associated with higher maternal harshness. Interaction effects among early-life adversity and parenting indicated that caregiver sensitivity buffered, and harshness exacerbated, the likelihood that high early adversity would be associated with the elevated and blunted reactivity groups. Results highlight the potential importance of prenatal alcohol and tobacco exposure for cortisol reactivity and the role of parenting as exacerbating or buffering the impact of early-life adversity on adolescent stress response.
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Affiliation(s)
- Rina D. Eiden
- The Pennsylvania State University, University Park, PA
| | | | - Junru Zhao
- University at Buffalo, The State University of New York, Buffalo, NY
| | | | | | - Jamie M. Ostrov
- University at Buffalo, The State University of New York, Buffalo, NY
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10
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Ortiz R, Zhao S, Kline DM, Brock G, Carroll JE, Seeman TE, Jaffee SR, Berger JS, Golden SH, Carnethon MR, Joseph JJ. Childhood environment early life stress, caregiver warmth, and associations with the cortisol diurnal curve in adulthood: The coronary artery risk development in young adults (CARDIA) study. Psychoneuroendocrinology 2023; 149:106008. [PMID: 36599226 PMCID: PMC10029914 DOI: 10.1016/j.psyneuen.2022.106008] [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: 08/10/2022] [Revised: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Early life stress (ELS) is associated with increased morbidity and mortality across the lifecourse. Studies observing a relationship between ELS and stress physiology (cortisol), may help explain the connection to poor health outcomes, but have been limited by cortisol measures used. PURPOSE We examined the association between ELS measured by a Risky Family (RF) environment questionnaire, and adult diurnal cortisol profile inclusive of multiple cortisol measures. METHODS RF and cortisol were collected from Coronary Artery Risk Development in Young Adults Study participants at follow-up (Year 15). Complete case (n = 672) data were included in multi-variable regression analyses with log transformed cortisol measures (outcomes) including wake-up cortisol, cortisol awakening response [CAR], AUC and five other cortisol diurnal curve measures. RESULTS Participants were age 39.9 + /- 3.7 years and 51.6% Black. For every 1 unit increase in RF, there was a 1.4% greater wake-up cortisol and flatter CAR after adjustment for age, sex, income, and smoking (B=0.014, p = 0.023; B=-0.014, p = 0.028, respectively). Each unit increase in caregiver warmth/affection was associated with a 6.9% higher (steeper) CAR (B=0.069, p = 0.03). Results remained significant after adjusting for other covariates except social support in adulthood. An interaction between child abuse and caregiver warmth was nearly significant (p = 0.068), such that for those with exposure to the greatest caregiver warmth and lowest child abuse, CAR was steepest CONCLUSIONS: We demonstrate that ELS is associated with altered cortisol regulation in adulthood. However, further research is needed to assess how healthy relationships throughout the life course may modulate cortisol regulation in adulthood.
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Affiliation(s)
- Robin Ortiz
- Institute for Excellence in Health Equity, New York University Langone Health, New York, NY, USA; Departments of Pediatrics and Population Health, New York University, Grossman School of Medicine, New York, NY, USA.
| | - Songzhu Zhao
- The Ohio State University College of Medicine, Columbus, OH, USA
| | - David M Kline
- The Ohio State University College of Medicine, Columbus, OH, USA
| | - Guy Brock
- Department of Biostatistics and Data Science, Division of Public Health Sciences, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Judith E Carroll
- The University of California, Los Angeles, David Geffen School of Medicine, Jane and Terri Semel Institute for Neuroscience and Human Behavior, Cousins Center for Psychoneuroimmunology, Department of Psychiatry & Biobehavioral Sciences, Los Angeles, CA, USA
| | - Teresa E Seeman
- Division of Geriatrics, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Sara R Jaffee
- Department of Psychology, The University of Pennsylvania, Philadelphia, PA, USA
| | - Jeffrey S Berger
- Departments of Medicine and Surgery, New York University, Grossman School of Medicine, New York, NY, USA; Center for the Prevention of Cardiovascular Disease, Division of Cardiology, NYU Langone Health, New York, NY, USA
| | - Sherita H Golden
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Mercedes R Carnethon
- Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Joshua J Joseph
- Division of Endocrinology, Diabetes and Metabolism, The Ohio State University College of Medicine, Columbus, OH, USA
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11
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Bates RA, Ford JL, Justice LM, Pickler RH, Singletary B, Dynia JM. Relationships among caregiving, stress, and self-regulation in toddlers living in poverty. J Pediatr Nurs 2022; 66:184-190. [PMID: 35835016 PMCID: PMC9793103 DOI: 10.1016/j.pedn.2022.06.017] [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: 12/14/2021] [Revised: 05/19/2022] [Accepted: 06/28/2022] [Indexed: 12/30/2022]
Abstract
PURPOSE The Developmental Psychobiological Model of Experiential Canalization (DPMEC) proposes that conditions of poverty-related adversity influence child self-regulation through parental caregiving, stress hormones, and the child's genetics. However, empirical findings investigating these relationships with prolonged stress hormones are mixed. Further, the relationships among conditions of adversity with prolonged stress hormones have seldom been investigated in toddlers living in poverty. Guided by the DPMEC, we examined the relationships among maternal caregiving, prolonged stress, and self-regulation in toddlers living in poverty in the United States, to include examining whether toddler prolonged stress mediated relations between maternal caregiving and child self-regulation. DESIGN AND METHODS Participants were mothers and toddlers (20 to 24 months of age) living in poverty, who provided hair samples to measure four months of average cortisol concentration to estimate prolonged stress. We used observational measures to examine maternal caregiving and indirect report to measure children's self-regulation. RESULTS Findings did not support the role of toddler prolonged stress in mediating the relationship between maternal caregiving and toddler self-regulation. However, multiple linear regression models showed that higher levels of maternal emotionally supportive caregiving significantly predicted better toddler soothability (b = 0.90; p = .03; 95% CI [0.10, 1.69]; partial correlation = 0.26). CONCLUSIONS This study adds partial support for the DPMEC to represent associations between maternal caregiving and toddler self-regulation for mothers and toddlers experiencing poverty. PRACTICE IMPLICATIONS While these data come from an observational study, pediatric nurses may consider assessing maternal supportive caregiving upon reports of poor toddler soothability.
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Affiliation(s)
- Randi A Bates
- University of Cincinnati College of Nursing, United States of America; College of Nursing, The Ohio State University, United States of America; Crane Center for Early Childhood Research and Policy, The Ohio State University, United States of America.
| | - Jodi L Ford
- College of Nursing, The Ohio State University, United States of America.
| | - Laura M Justice
- Crane Center for Early Childhood Research and Policy, The Ohio State University, United States of America.
| | - Rita H Pickler
- College of Nursing, The Ohio State University, United States of America.
| | - Britt Singletary
- Crane Center for Early Childhood Research and Policy, The Ohio State University, United States of America.
| | - Jaclyn M Dynia
- Crane Center for Early Childhood Research and Policy, The Ohio State University, United States of America.
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12
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Schär S, Mürner-Lavanchy I, Schmidt SJ, Koenig J, Kaess M. Child maltreatment and hypothalamic-pituitary-adrenal axis functioning: A systematic review and meta-analysis. Front Neuroendocrinol 2022; 66:100987. [PMID: 35202606 DOI: 10.1016/j.yfrne.2022.100987] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 02/11/2022] [Accepted: 02/17/2022] [Indexed: 11/04/2022]
Abstract
Alterations in hypothalamic-pituitary-adrenal (HPA) axis and its effector hormone cortisol have been proposed as one possible mechanism linking child maltreatment experiences to health disparities. In this series of meta-analyses, we aimed to quantify the existing evidence on the effect of child maltreatment on various measures of HPA axis activity. The systematic literature search yielded 1,858 records, of which 87 studies (k = 132) were included. Using random-effects models, we found evidence for blunted cortisol stress reactivity in individuals exposed to child maltreatment. In contrast, no overall differences were found in any of the other HPA axis activity measures (including measures of daily activity, cortisol assessed in the context of pharmacological challenges and cumulative measures of cortisol secretion). The impact of several moderators (e.g., sex, psychopathology, study quality), the role of methodological shortcomings of existing studies, as well as potential directions for future research are discussed.
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Affiliation(s)
- Selina Schär
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Ines Mürner-Lavanchy
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Stefanie J Schmidt
- Department of Clinical Psychology and Psychotherapy, University of Bern, Bern, Switzerland
| | - Julian Koenig
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Cologne, Germany; Section for Experimental Child and Adolescent Psychiatry, Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, Heidelberg University, Heidelberg, Germany
| | - Michael Kaess
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland; Clinic for Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, Heidelberg University, Heidelberg, Germany.
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13
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Reindl V, Schippers A, Tenbrock K, Job AK, Gerloff C, Lohaus A, Heinrichs N, Konrad K. Caregiving quality modulates neuroendocrine and immunological markers in young children in foster care who have experienced early adversity. J Child Psychol Psychiatry 2022; 63:535-543. [PMID: 34327711 DOI: 10.1111/jcpp.13488] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/25/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Early adversity is believed to alter the body's stress-response systems, putting children at increased risk for somatic and mental health problems. However, it remains unclear whether such alterations normalize under improved caregiving experiences. Thus, the goal of the present study was to investigate (a) whether children in foster care show endocrine and immunological alterations relative to children living with their biological families, (b) whether these alterations change over time spent with the foster family, and (c) whether the alterations are modulated by current caregiving experiences. METHODS A total of 94 children in foster care and 157 biological children, aged two to seven years, took part in a longitudinal study with three assessments conducted over a 12-month study period. At the initial assessment, children lived for an average of 18 months with their current foster families. Children's cortisol, dehydroepiandrosterone (DHEA) and progesterone concentrations and cortisol/DHEA ratios were measured in scalp hair and children's secretory immunoglobulin A (sIgA) levels in saliva. Caregiving quality was assessed based on caregiver-reports and observational measures of caregiver-child interactions. RESULTS Children in foster care had lower cortisol/DHEA ratios and higher progesterone concentrations than biological children, while no group differences were found for cortisol, DHEA or sIgA. Time spent with the current foster family did not significantly influence the child's endocrine or immunological markers. Importantly, caregiving quality modulated cortisol/DHEA ratios and sIgA concentrations: children in foster care of lower caregiving quality had lower cortisol/DHEA ratios than children in foster care of higher caregiving quality and showed decreasing, rather than increasing, sIgA concentrations across the study period. CONCLUSIONS Our results indicate that caregiving quality in the foster family may have an important modulating effect on selected indicators of the child's stress response and could thereby mitigate the possible consequences of early childhood adversity.
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Affiliation(s)
- Vanessa Reindl
- Child Neuropsychology Section, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Medical Faculty, RWTH Aachen University, Aachen, Germany.,JARA-Brain Institute II, Molecular Neuroscience and Neuroimaging, RWTH Aachen and Research Centre Juelich, Juelich, Germany
| | | | - Klaus Tenbrock
- Department of Pediatrics, RWTH Aachen University, Aachen, Germany
| | - Ann-Katrin Job
- Institute of Clinical Psychology, Psychotherapy and Assessment, Department of Psychology, University of Braunschweig, Braunschweig, Germany
| | - Christian Gerloff
- Child Neuropsychology Section, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Medical Faculty, RWTH Aachen University, Aachen, Germany.,JARA-Brain Institute II, Molecular Neuroscience and Neuroimaging, RWTH Aachen and Research Centre Juelich, Juelich, Germany
| | - Arnold Lohaus
- Department of Psychology, Bielefeld University, Bielefeld, Germany
| | - Nina Heinrichs
- Institute of Clinical Psychology, Psychotherapy and Assessment, Department of Psychology, University of Braunschweig, Braunschweig, Germany.,Department of Psychology, Clinical Psychology and Psychotherapy, University of Bremen, Bremen, Germany
| | - Kerstin Konrad
- Child Neuropsychology Section, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Medical Faculty, RWTH Aachen University, Aachen, Germany.,JARA-Brain Institute II, Molecular Neuroscience and Neuroimaging, RWTH Aachen and Research Centre Juelich, Juelich, Germany
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14
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Stacy M, Schulkin J. Suicide: Allostatic regulation and resilience. Psychoneuroendocrinology 2022; 139:105691. [PMID: 35218982 DOI: 10.1016/j.psyneuen.2022.105691] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 02/11/2022] [Accepted: 02/14/2022] [Indexed: 10/19/2022]
Abstract
Suicide is a complex public health problem that is the result of a number of intertwined biopsychosocial factors. The diathesis-stress model suggests that suicide is the result of an interaction between genetic vulnerability and environmental stressors. Chronic stress and trauma contribute to biologic adaptations, including hypothalamus-pituitary-adrenal axis dysregulation, that contribute to the degradation of regulatory mechanisms and promote wear and tear the body, represented by allostatic load (AL). AL has been associated with a number of negative outcomes, including mental health problems and suicide. Fortunately, there are pharmacological and non-pharmacological interventions that are effective at reducing AL and reversing its effects. Thus, AL may provide a construct for supporting early risk identification, prevention, and treatment of suicide. AL biomarkers that are amenable to measurable change, effective treatments to reduce AL and perhaps help prevent suicide, and how to best tailor them to the individual and societal levels are important avenues of therapeutic inquiry.
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Affiliation(s)
- Meaghan Stacy
- Department of Psychiatry, Yale University School of Medicine, 300 George St., Suite 901, New Haven, CT 06511, USA.
| | - Jay Schulkin
- School of Medicine, University of Washington, 1959 Pacific St NE, Seattle, WA 98105, USA.
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15
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Tuladhar CT, Schwartz S, St John AM, Meyer JS, Tarullo AR. Infant diurnal cortisol predicts sleep. J Sleep Res 2021; 30:e13357. [PMID: 33870573 DOI: 10.1111/jsr.13357] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 03/26/2021] [Accepted: 03/30/2021] [Indexed: 01/04/2023]
Abstract
The sleep-wake system is immature at birth and develops in parallel with the hypothalamic-pituitary-adrenal axis, a biological stress system of which the end product is cortisol. Perturbations in one system during infancy can maladaptively influence the maturation of the other system, leading to lasting sleep and cortisol system dysregulation and heightening the risk of enduring health problems. To better understand the early interplay between these systems, we examined whether actigraphy-derived measures of night-time sleep duration and onset were associated with cumulative exposure to cortisol, indexed by hair cortisol concentration, in 12-month-old children. Overall, early sleep onset predicted lower hair cortisol above and beyond sleep duration, family income and chaos experienced at home. Furthermore, both sleep and cortisol levels vary day to day, and temporal dependencies between daily sleep and cortisol regulation are not well understood. Thus, we assessed how the sleep characteristics on a particular evening related to salivary cortisol levels the following day and how daytime and evening cortisol related to the sleep characteristics on the same night. Lower total exposure to cortisol on a particular day was related to longer night-time sleep duration the same night, but not sleep onset. Lower salivary cortisol levels on a given evening related to earlier sleep onset the same night, but not to night-time sleep duration. Sleep duration and onset on a given night were unrelated to total cortisol exposure the following day. Findings suggest that in early development, the day-to-day relation between sleep and cortisol is not bidirectional, but more driven by diurnal cortisol.
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Affiliation(s)
- Charu T Tuladhar
- Department of Psychological and Brain Sciences, Boston University, Boston, MA, USA
| | - Sophie Schwartz
- Graduate Program for Neuroscience, Boston University School of Medicine, Boston, MA, USA
| | - Ashley M St John
- Department of Psychological and Brain Sciences, Boston University, Boston, MA, USA
| | - Jerrold S Meyer
- Department of Psychological and Brain Sciences, University of Massachusetts, Amherst, MA, USA
| | - Amanda R Tarullo
- Department of Psychological and Brain Sciences, Boston University, Boston, MA, USA
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16
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Longitudinal effects of maltreatment, intimate partner violence, and Reminiscing and Emotion Training on children's diurnal cortisol regulation. Dev Psychopathol 2021; 33:868-884. [PMID: 32665044 DOI: 10.1017/s095457942000019x] [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] [Indexed: 11/06/2022]
Abstract
Dysregulation in children's physiological stress systems is a key process linking early adversity to poor health and psychopathology. Thus, interventions that improve children's stress physiology may help prevent deleterious health outcomes. Reminiscing and Emotion Training (RET) is a brief relational intervention designed to improve maternal caregiving support by enhancing maltreating mothers' capacity to reminisce with their young children. This study evaluated associations between maltreatment, intimate partner violence, and the RET intervention with changes in children's diurnal cortisol regulation across the 1 year following the intervention, and the extent to which improvements in maternal elaborative reminiscing differed between intervention groups and mediated change in children's physiological functioning. Participants were 237 children (aged 36 to 86 months) and their mothers. Results indicated that the RET intervention was associated with significant positive change in elaborative reminiscing, which was sustained over time. Mothers' elaboration immediately after the intervention served as a mediator of RET's effects on improvements in children's diurnal cortisol regulation (steeper diurnal slopes) from baseline to 1 year following intervention. This suggests RET is effective in facilitating physiological regulation among maltreated children.
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17
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Labella MH, Eiden RD, Roben CKP, Dozier M. Adapting an Evidence-Based Home Visiting Intervention for Mothers With Opioid Dependence: Modified Attachment and Biobehavioral Catch-up. Front Psychol 2021; 12:675866. [PMID: 34489793 PMCID: PMC8418066 DOI: 10.3389/fpsyg.2021.675866] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 07/13/2021] [Indexed: 01/10/2023] Open
Abstract
Infants born to mothers who are dependent on opioids often have difficulty regulating behavior and physiology at birth. Without sensitive maternal care, these infants are at risk for ongoing problems with self-regulation. Mothers who are dependent on opioids may experience challenges related to their substance use (e.g., unsupportive and/or risky environment, impulse control and reward system problems) that increase the likelihood of insensitive parenting in the absence of effective intervention. In this paper, we describe a home-visiting intervention we have adapted to enhance sensitive, responsive caregiving tailored to the specific needs of mothers with opioid dependence. The original intervention, Attachment and Biobehavioral Catch-up (ABC), was designed for mothers of infants aged 6-24 months who were exposed to early adversity. ABC has been shown to enhance sensitive parenting as well as children's behavioral and biological functioning, with positive outcomes extending into at least middle childhood. Mothers who are opioid dependent need earlier support than provided by ABC because opioid-exposed infants are often vulnerable at birth. The adapted intervention (modified ABC or mABC) includes one prenatal session and one early postnatal session, followed by 10 sessions every 2-3 weeks. In the initial two sessions in particular, mothers are helped to anticipate the challenges of caring for a baby who may be difficult to soothe while nonetheless providing sensitive care. mABC is intended to help mothers see the importance of responding sensitively so as to help infants overcome the developmental risks associated with opioid exposure. Additionally, mABC is structured to support mothers with the challenges of early parenting, especially if the mother herself was not parented sensitively. Throughout, the focus is on helping the mother nurture the distressed infant, attend to the infant's signals, and avoid behaving in overstimulating or intrusive ways. Case examples are presented that highlight both the challenges of working with this population as well as the gains made by mothers.
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Affiliation(s)
- Madelyn H. Labella
- Department of Psychological and Brain Sciences, University of Delaware, Newark, DE, United States
| | - Rina D. Eiden
- Department of Psychology, Pennsylvania State University, University Park, PA, United States
| | - Caroline K. P. Roben
- Department of Psychological and Brain Sciences, University of Delaware, Newark, DE, United States
| | - Mary Dozier
- Department of Psychological and Brain Sciences, University of Delaware, Newark, DE, United States
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18
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Romeo RR, Leonard JA, Scherer E, Robinson S, Takada M, Mackey AP, West MR, Gabrieli JDE. Replication and extension of a family-based training program to improve cognitive abilities in young children. JOURNAL OF RESEARCH ON EDUCATIONAL EFFECTIVENESS 2021; 14:792-811. [PMID: 35321092 PMCID: PMC8939839 DOI: 10.1080/19345747.2021.1931999] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 02/12/2021] [Accepted: 04/23/2021] [Indexed: 05/12/2023]
Abstract
Childhood socioeconomic status (SES) is associated with persistent academic achievement gaps, which necessitates evidence-based, scalable interventions to improve children's outcomes. The present study reports results from a replication and extension of a family-based training program previously found to improve cognitive development in lower-SES preschoolers (Neville et al., 2013). One hundred and one primarily low-SES families with 107 children aged 4-7 years were randomly assigned to the intervention or passive control group. Intent-to-treat regression models revealed that children whose families were assigned to the intervention group did not exhibit significant benefit on composite measures of nonverbal IQ, executive functioning, or language skills, though post-hoc analyses suggested marginal improvement on the fluid reasoning subcomponent of nonverbal IQ. Treatment-on-treated models revealed a significant positive effect of intervention attendance on fluid reasoning and a negative effect on vocabulary. We discuss potential causes for the non-replication, including differences in the sample composition, size, and assessment choices. Results suggest the need to more broadly assess scalable interventions with varying populations and ensure appropriate cultural and geographical adaptations to achieve maximum benefits for children from diverse backgrounds.
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Affiliation(s)
- Rachel R Romeo
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology
- Department of Psychology, Harvard University
| | - Julia A Leonard
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology
- Division of Psychology, College of Arts and Sciences, University of Pennsylvania
| | | | - Sydney Robinson
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology
- Children's Hospital of Philadelphia, University of Pennsylvania
| | - Megumi Takada
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology
- Graduate School of Education, Stanford University
| | - Allyson P Mackey
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology
- Division of Psychology, College of Arts and Sciences, University of Pennsylvania
| | | | - John D E Gabrieli
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology
- Graduate School of Education, Harvard University
- Integrated Learning Initiative, Massachusetts Institute of Technology
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19
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Szenczy AK, Bernard K, Raby KL, Garnett M, Dozier M. Foster parent responsiveness and young children's diurnal cortisol production. Dev Psychobiol 2021; 63:1626-1634. [PMID: 33368174 PMCID: PMC8236069 DOI: 10.1002/dev.22074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 09/28/2020] [Accepted: 11/27/2020] [Indexed: 11/07/2022]
Abstract
Foster children are at risk for dysregulated hypothalamic pituitary adrenal (HPA) axis functioning, conferring risk for negative health outcomes. Responsive parenting may support young children's HPA axis regulation; however, few studies have examined the association between responsive parenting and cortisol production among children in foster care. In a sample of 97 foster parent-child dyads, we examined whether variation in foster parent responsiveness was linked to children's waking and bedtime levels of cortisol. Children's saliva samples were collected at wake-up and bedtime for three consecutive days. Foster parent responsiveness, as indicated by parent sensitivity, intrusiveness, and positive regard, was assessed during video-recorded semistructured play interactions between foster parents and children. Foster parent responsiveness significantly predicted children's waking cortisol levels (β = 0.26, p = .023). Follow-up analyses revealed that foster parent sensitivity uniquely predicted waking cortisol (β = 0.46, p = .006), over and above other dimensions of parenting, such that children with more sensitive foster parents had higher waking cortisol than children with less sensitive foster parents. The association between foster parent sensitivity and the waking-to-bedtime slope of cortisol across the day was nonsignificant. Findings suggest that sensitive caregiving may support foster children's healthy HPA axis functioning.
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Affiliation(s)
| | | | - K. Lee Raby
- Department of Psychology, University of Utah
| | - Mallory Garnett
- Department of Psychological and Brain Sciences, University of Delaware
| | - Mary Dozier
- Department of Psychological and Brain Sciences, University of Delaware
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Abstract
As a founder of the field of applied developmental psychology, Dr Edward Zigler promoted public policy that translated scientific knowledge into real-world programs to improve the outcomes of high-risk children and families. Many researchers, practitioners, and public policy proponents have sought to carry on his legacy through integration of empirical research, evidence-based prevention and intervention, and advocacy to address a range of challenges facing families with young children. To advance the field of child maltreatment, a multidisciplinary team of investigators from the Universities of Rochester and Minnesota partnered with the Eunice Kennedy Shriver National Institute of Child Health and Human Development to create the Translational Research that Adapts New Science FOR Maltreatment Prevention Center (Transform). Building on state-of-the-art research methodologies and clinical practices, Transform leverages theoretically grounded research and evidence-based interventions to optimize outcomes for individuals across the life span who have experienced, or may be at risk for, maltreatment. Inspired by the work of Dr Zigler, Transform is committed to bridging science and real-world practice. Therefore, in addition to creating new science, Transform's Community Engagement Core provides translational science to a broad audience of investigators, child-serving professionals, and parental and governmental stakeholders. This article describes Transform's purpose, theoretical framework, current activities, and future directions.
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21
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Shirtcliff E, Hanson J, Phan J, Ruttle P, Pollak S. Hyper- and hypo-cortisol functioning in post-institutionalized adolescents: The role of severity of neglect and context. Psychoneuroendocrinology 2021; 124:105067. [PMID: 33302238 PMCID: PMC8757590 DOI: 10.1016/j.psyneuen.2020.105067] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 09/27/2020] [Accepted: 11/12/2020] [Indexed: 01/30/2023]
Abstract
Understanding the developmental timing of stress exposure may help inform mechanisms underlying how stress "gets under the skin" and influences the stress response system, including the HPA axis and its end-product cortisol. Early adversity may be particularly detrimental; however, it is difficult to disentangle the timing of adversity from its cumulative burden because there is typically high continuity between early and later adversity. Moreover, context and the different stressors inherent in various contexts may interact with stress exposure to influence psychophysiological functioning. To address this issue, we examined adolescents who had been reared in institutions and suffered neglect or social deprivation ranging from approximately six months to several years of life prior to adoption into U.S. homes. We focused on the stress hormone cortisol because it can reflect continued regulatory problems in youth, even years after youth transition to typical homes. We examined cortisol morning levels and diurnal rhythms across multiple contexts (home, school, lab) on 5 separate days in 41 post-institutionalized youth and 78 comparison youth. Employing hierarchical linear modeling, we found that when assessed in the lab, post-institutionalized (PI) youth displayed lower morning cortisol levels and flatter diurnal slopes than the control youth. Yet at home, PI youth displayed higher morning cortisol levels than the control youth. In addition to group effects, we also examined severity of early adversity and found that PI kids who had endured the most severe early adversity displayed lower home cortisol levels than controls. No significant predictors of diurnal cortisol on school days were identified. These data fit with the notion that the HPA axis is impacted by early adversity, even years after adoption, and with emerging theories that postulate that stress physiology calibrates within youth to help them adapt to their context. In the case of severe early adversity, the cost of such adaptation may not be desirable. It also highlights the important role of context when assessing HPA axis activity, particularly in post-institutionalized youth.
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Tronick E, Grumi S, Provenzi L. The Three-Plague Nature of COVID-19 Pandemic: Implications for Women and Children and Exposure to Violence. Pediatr Emerg Care 2021; 37:e89-e90. [PMID: 33464031 DOI: 10.1097/pec.0000000000002336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Environmental determinants of physiological reactivity to stress: The interacting effects of early life deprivation, caregiving quality, and stressful life events. Dev Psychopathol 2021; 32:1732-1742. [PMID: 33427173 DOI: 10.1017/s0954579420001327] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Children who spend their early lives in institutions experience profound psychosocial deprivation that is associated with altered stress response system development. Here, we used data from a longitudinal randomized controlled trial of foster care for institutionally reared children to examine whether caregiving quality and stressful life events (SLEs) in early adolescence (age 12) influence patterns of hypothalamic-pituitary-adrenal (HPA) axis and sympathetic nervous system (SNS) reactivity. Controlling for the effect of institutional care, higher caregiving quality at age 12 was associated with heightened cortisol and SNS reactivity. However, moderation analysis revealed that the latter effect was only observed among never-institutionalized children, whereas ever-institutionalized children demonstrated a persistently blunted SNS response regardless of recent caregiving quality. Among institutionally reared children, SLEs interacted with prior random assignment to foster care, such that those placed in foster care early in development had a SNS response that approximated never-institutionalized children when SLEs at age 12 were low. In contrast, SNS reactivity was persistently blunted among those with prolonged deprivation, regardless of recent SLEs. Early-life deprivation is associated with persistent blunting of stress response systems, but normalization may be achievable if SLEs are limited following placement into enriched family-based care.
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Abstract
The majority of children living in foster care in the United States have a history of maltreatment and/or disrupted caregiving. Maltreatment in early childhood adversely affects development at many levels, including neurobiology and behavior. One neurobiological measure associated with maltreatment is alpha electroencephalogram (EEG) asymmetry. Prior research has found greater right frontal asymmetry among children with a history of maltreatment. However, little research has been extended developmentally downward to examine alpha asymmetry and its behavioral correlates among toddlers in foster care; this was the purpose of the present study. Differences in EEG asymmetry were examined between a sample of foster toddlers (mean age = 3.21 years, n = 38) and a community comparison, low-income sample without a history of foster care (mean age = 3.04 years, n = 16). The toddlers in the foster care group exhibited greater right alpha asymmetry, primarily driven by differences in parietal asymmetry. Neither frontal nor parietal asymmetry were clearly related to internalizing or externalizing behaviors, measured concurrently or at previous time points. These findings reveal differences in alpha EEG asymmetry among toddlers in foster care, and highlight the need to better understand associations between neurobiological and behavioral functioning following early adversity.
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Parental buffering in the context of poverty: positive parenting behaviors differentiate young children's stress reactivity profiles. Dev Psychopathol 2021; 32:1778-1787. [DOI: 10.1017/s0954579420001224] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
AbstractExperiencing poverty increases vulnerability for dysregulated hypothalamic–pituitary–adrenal (HPA) axis functioning and compromises long-term health. Positive parenting buffers children from HPA axis reactivity, yet this has primarily been documented among families not experiencing poverty. We tested the theorized power of positive parenting in 124 parent–child dyads recruited from Early Head Start (Mage = 25.21 months) by examining child cortisol trajectories using five samples collected across a standardized stress paradigm. Piecewise latent growth models revealed that positive parenting buffered children's stress responses when controlling for time of day, last stress task completed, and demographics. Positive parenting also interacted with income such that positive parenting was especially protective for cortisol reactivity in families experiencing greater poverty. Findings suggest that positive parenting behaviors are important for protecting children in families experiencing low income from heightened or prolonged physiologic stress reactivity to an acute stressor.
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Frost A, Rodriguez M, Imrisek S, Dash A, Bernard K. Externalizing behavior and stress system functioning in infants exposed to early adversity: A multi-system exploration. Dev Psychobiol 2021; 63:1255-1265. [PMID: 33423285 DOI: 10.1002/dev.22091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 12/15/2020] [Accepted: 12/21/2020] [Indexed: 01/15/2023]
Abstract
Children who experience early adversity often show alterations across multiple stress response systems, including the hypothalamic-pituitary-adrenal (HPA) axis and autonomic nervous system (ANS). Changes in the diurnal rhythm of salivary cortisol (a marker of HPA axis functioning) and alpha-amylase (a marker of ANS functioning) may increase their probability of developing behavior problems. The goal of this study is to examine how these analytes may interact to predict externalizing behavior in infants exposed to early stress. Participants included 179 parents and their 6- to 20-month old infants recruited from a low-income neighborhood. Parents reported on their infants' externalizing behaviors and collected saliva samples from their children at wake-up and bedtime over three days. Diurnal cortisol and alpha-amylase were modeled using latent difference scores. Four models were tested examining the effects of cortisol and alpha-amylase morning values and slopes, as well as their interactions, on externalizing behavior. Results showed a significant interaction effect of cortisol and alpha-amylase morning values, such that low morning cortisol was associated with decreased externalizing behavior when morning alpha-amylase was high but not low. These findings highlight the importance of examining multiple systems when characterizing the physiological correlates of externalizing behavior among infants experiencing adversity.
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Affiliation(s)
- Allison Frost
- Carolina Population Center, University of North Carolina, Chapel Hill, NC, USA
| | - Melanie Rodriguez
- Department of Psychology, Stony Brook University, Stony Brook, NY, USA
| | - Steven Imrisek
- Department of Psychology, Stony Brook University, Stony Brook, NY, USA
| | - Allison Dash
- Department of Psychology, Stony Brook University, Stony Brook, NY, USA
| | - Kristin Bernard
- Department of Psychology, Stony Brook University, Stony Brook, NY, USA
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Chernego D, Tumanian K, Muhamedrahimov R. The impact of early intervention program on cortisol production in foster care children. Zh Nevrol Psikhiatr Im S S Korsakova 2021; 121:67-71. [DOI: 10.17116/jnevro202112111267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Garnett M, Bernard K, Hoye J, Zajac L, Dozier M. Parental sensitivity mediates the sustained effect of Attachment and Biobehavioral Catch-up on cortisol in middle childhood: A randomized clinical trial. Psychoneuroendocrinology 2020; 121:104809. [PMID: 32781397 PMCID: PMC7733705 DOI: 10.1016/j.psyneuen.2020.104809] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 06/11/2020] [Accepted: 07/21/2020] [Indexed: 12/23/2022]
Abstract
IMPORTANCE Parenting interventions have been found to normalize cortisol regulation among high-risk children early in development; it is important to investigate the sustainability of these effects and their mechanisms, given the maladaptive outcomes associated with cortisol dysregulation. OBJECTIVE To determine whether the Attachment and Biobehavioral Catch-up (ABC) intervention, implemented in infancy, predicts cortisol regulation in middle childhood via changes in early parental sensitivity. DESIGN Double blind randomized clinical trial design; started January 2006, the follow-up for this project concluded March 2016. SETTING Parents of children under age 2 referred from child protective services agencies in a large, mid-Atlantic city. PARTICIPANTS 103 parent-child dyads (45.6% female children) with histories of child protective services involvement, randomly assigned to receive ABC (n = 45) or a control intervention (n = 58); in infancy, the children's ages ranged from 1.60 to 25.30 months (M = 9.87 months); at the middle childhood follow-up, they ranged from 8.0 to 11.0 years old (M = 8.52 years). INTERVENTIONS Both conditions included 10-week, in-home, manualized interventions. The experimental condition, ABC, has 3 primary targets for parents: increasing nurturance to child distress, increasing following the child's lead, and decreasing frightening behavior. The control intervention, Developmental Education for Families (DEF), is an adaptation of a program focused on enhancing cognitive and language development. MAIN OUTCOMES AND MEASURES Parental sensitivity was coded from a semi-structured interaction task between the parent and child in early childhood. Middle childhood diurnal cortisol slopes were modeled by collecting salivary cortisol samples from children at wake-up and bedtime over the course of 3 consecutive days. RESULTS ABC participation in infancy was associated with increased parental sensitivity post-intervention, β = 0.28, p = .004, and this increased sensitivity predicted steeper decline across the day in children's cortisol concentration in middle childhood, β = -.53, p = .002. The indirect effect of ABC on cortisol regulation via sensitivity was significant, β = -0.15, p = .038. CONCLUSIONS AND RELEVANCE ABC has an indirect effect on middle childhood diurnal cortisol regulation via parental sensitivity; future research should seek to determine how this enhanced neurobiological regulation relates to children's behavioral, socioemotional, and psychological outcomes. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT02093052.
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Affiliation(s)
- Mallory Garnett
- University of Delaware, Department of Psychological and Brain Sciences, 108 Wolf Hall, Newark, DE, 19718, United States.
| | - Kristin Bernard
- Stony Brook University, Psychology B Building, Stony Brook, NY 11794, United States
| | - Julie Hoye
- University of Delaware, Department of Psychological and Brain Sciences, 108 Wolf Hall, Newark, DE 19718, United States
| | - Lindsay Zajac
- University of Delaware, Department of Psychological and Brain Sciences, 108 Wolf Hall, Newark, DE 19718, United States
| | - Mary Dozier
- University of Delaware, Department of Psychological and Brain Sciences, 108 Wolf Hall, Newark, DE 19718, United States
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Vitamin D Supplementation during Winter: Effects on Stress Resilience in a Randomized Control Trial. Nutrients 2020; 12:nu12113258. [PMID: 33114392 PMCID: PMC7692327 DOI: 10.3390/nu12113258] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 10/19/2020] [Accepted: 10/22/2020] [Indexed: 01/01/2023] Open
Abstract
Vitamin D status may be important for stress resilience. This study investigated the effects of vitamin D supplements during winter on biological markers of stress resilience such as psychophysiological activity, serotonin, and cortisol in a placebo-controlled, randomized clinical trial. Eighty-six participants were randomly assigned to the Intervention (vitamin D) or Control (placebo) groups. Before and after the intervention participants were exposed to an experimental stress procedure. Psychophysiological activity was measured during three main conditions: baseline, stress, and recovery. Fasting blood samples were taken in the morning and saliva samples were collected at seven different time points across 24 h. Prior to intervention both groups had normal/sufficient vitamin D levels. Both groups showed a normal pattern of psychophysiological responses to the experimental stress procedure (i.e., increased psychophysiological responses from resting baseline to stress-condition, and decreased psychophysiological responses from stress-condition to recovery; all p < 0.009). Post-intervention, the Intervention group showed increased vitamin D levels (p < 0.001) and normal psychophysiological responses to the experimental stress procedure (p < 0.001). Importantly, the Control group demonstrated a classic nadir in vitamin D status post-intervention (spring) (p < 0.001) and did not show normal psychophysiological responses. Thus, physiologically the Control group showed a sustained stress response. No significant effects of vitamin D were found on serotonin and cortisol.
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Bzdok D, Dunbar RIM. The Neurobiology of Social Distance. Trends Cogn Sci 2020; 24:717-733. [PMID: 32561254 PMCID: PMC7266757 DOI: 10.1016/j.tics.2020.05.016] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/20/2020] [Accepted: 05/29/2020] [Indexed: 12/11/2022]
Abstract
Never before have we experienced social isolation on such a massive scale as we have in response to coronavirus disease 2019 (COVID-19). However, we know that the social environment has a dramatic impact on our sense of life satisfaction and well-being. In times of distress, crisis, or disaster, human resilience depends on the richness and strength of social connections, as well as on active engagement in groups and communities. Over recent years, evidence emerging from various disciplines has made it abundantly clear: perceived social isolation (i.e., loneliness) may be the most potent threat to survival and longevity. We highlight the benefits of social bonds, the choreographies of bond creation and maintenance, as well as the neurocognitive basis of social isolation and its deep consequences for mental and physical health.
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Affiliation(s)
- Danilo Bzdok
- Department of Biomedical Engineering, McConnell Brain Imaging Centre (BIC), Montreal Neurological Institute (MNI), Faculty of Medicine, McGill University, Montreal, Canada; Quebec Artificial Intelligence Institute (Mila), Montreal, Canada.
| | - Robin I M Dunbar
- Department of Experimental Psychology, University of Oxford, Oxford, UK.
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31
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Martins RC, Blumenberg C, Tovo-Rodrigues L, Gonzalez A, Murray J. Effects of parenting interventions on child and caregiver cortisol levels: systematic review and meta-analysis. BMC Psychiatry 2020; 20:370. [PMID: 32669084 PMCID: PMC7362449 DOI: 10.1186/s12888-020-02777-9] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 07/05/2020] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Nurturing care, in which children are raised in engaging and safe environments, may reduce child stress and shape hypothalamic-pituitary-adrenal axis functioning. Hence, parent-training programs may impact child cortisol levels, as well as behavioral, social and health outcomes. We conducted a systematic review of the impact of parent-training interventions on children's and caregivers' cortisol levels, and meta-analyzed the results. METHODS In January 2020, searches in PubMed, LILACS, ERIC, Web of Science, Scielo, Scopus, PsycNET and POPLINE databases were conducted, and two independent researchers screened the results for eligible studies - randomized trials that assessed the impact of parent-training interventions on child or caregiver cortisol levels. Random effects were used to pool the estimates, separately for children and caregivers, and for children's morning and evening cortisol levels, as well as change across the day. RESULTS A total of 27 eligible studies were found. Data from 19 studies were extracted and included in the meta-analyses, with 18 estimates of child cortisol levels and 5 estimates for caregiver cortisol levels. The pooled effect size (standardized mean difference) for the effects of parent training programs on morning child cortisol was 0.01 (95%CI: - 0.14 to 0.16; I2: 47.5%), and for caregivers it was 0.04 (95%CI: - 0.22 to 0.30; I2: 0.0%). Similar null results were observed for child evening cortisol and for the slope between morning and evening child cortisol. No evidence of publication bias was found. CONCLUSION Existing evidence shows no effect of parent-training interventions on child or caregiver post-intervention cortisol. Researchers are encouraged to adopt standardized protocols to improve evaluation standards, to test for intervention effects on psychosocial outcomes that are theorized to mediate the effects on biomarkers, and to use additional biomarkers for chronic stress.
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Affiliation(s)
- Rafaela Costa Martins
- Human Development and Violence Research Centre (DOVE), Federal University of Pelotas, Rua Marechal Deodoro 1160, Pelotas, RS, 96020-220, Brazil.
- Post-graduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil.
| | - Cauane Blumenberg
- Post-graduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
| | - Luciana Tovo-Rodrigues
- Human Development and Violence Research Centre (DOVE), Federal University of Pelotas, Rua Marechal Deodoro 1160, Pelotas, RS, 96020-220, Brazil
- Post-graduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
| | - Andrea Gonzalez
- Department of Psychiatry & Behavioural Neurosciences, McMaster University, Hamilton, Canada
| | - Joseph Murray
- Human Development and Violence Research Centre (DOVE), Federal University of Pelotas, Rua Marechal Deodoro 1160, Pelotas, RS, 96020-220, Brazil
- Post-graduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
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32
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Holochwost SJ, Towe-Goodman N, Rehder PD, Wang G, Mills-Koonce WR. Poverty, Caregiving, and HPA-Axis Activity in Early Childhood. DEVELOPMENTAL REVIEW 2020; 56:100898. [PMID: 32377027 PMCID: PMC7202478 DOI: 10.1016/j.dr.2020.100898] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The association between poverty and the activity of the hypothalamic pituitary adrenal (HPA) axis in early childhood is well established. Both ecological and transactional theories suggest that one way in which poverty may influence children's HPA-axis activity is through its effects on parents' behaviors, and over the past three decades a substantial literature has accumulated indicating that variations in these behaviors are associated with individual differences in young children's HPA-axis activity. More recent research suggests that non-parental caregiving behaviors are associated with HPA-axis activity in early childhood as well. Here we systematically review the literature on the association between both parental and non-parental caregiving behaviors in the context of poverty and the activity of the HPA-axis in early childhood. We conclude by noting commonalities across these two literatures and their implications for future research.
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Affiliation(s)
- Steven J. Holochwost
- Corresponding author: Science of Learning Institute Johns Hopkins University, 167 Krieger Hall, 3400 North Charles Street, Baltimore, MD 21218, U.S.A. (410) 516-5983.
| | - Nissa Towe-Goodman
- Frank Porter Graham Child Development Institute, Sheryl-Mar North, Room 111, Campus Box 8040, Chapel Hill, NC 27599-8040, U.S.A
| | - Peter D. Rehder
- Department of Human Development and Family Studies, University of North Carolina Greensboro, 319 College Avenue, 248 Stone Building, Greensboro, NC 27412, U.S.A
| | - Guan Wang
- School of Education, University of North Carolina Chapel Hill, 301K Peabody Hall, CB 3500, Chapel Hill, NC 27599-3500, U.S.A
| | - W. Roger Mills-Koonce
- School of Education, University of North Carolina Chapel Hill, 301K Peabody Hall, CB 3500, Chapel Hill, NC 27599-3500, U.S.A
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Lippold MA, Molenaar P, Lee S, Chandler KD, Almeida DM. Daily parent-adolescent cortisol associations: Unpacking the direction of effects. Psychoneuroendocrinology 2020; 116:104652. [PMID: 32272359 PMCID: PMC7322829 DOI: 10.1016/j.psyneuen.2020.104652] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 01/22/2020] [Accepted: 03/04/2020] [Indexed: 02/06/2023]
Abstract
Prior studies suggest bidirectional relationships between parent and adolescent behavior. This study examined how parents and their adolescent child's cortisol patterns are associated across days and if there are bidirectional associations between parent and child cortisol. Participants included two samples of employees and their children who participated in a daily diary study where diurnal salivary cortisol was collected on four study days (N = 318 dyads, Myouth age = 13.18 years, 52 % female). Autoregressive cross-lagged models were used to estimate parent-driven effects (parent cortisol effects on adolescent cortisol) and adolescent-driven effects (adolescent cortisol effects on parent cortisol). Adolescents' steeper cortisol awakening response (CAR) was significantly associated with parents' steeper CAR the following day. Adolescents' higher bedtime cortisol levels were also significantly associated with parents' higher bedtime cortisol levels the following day. Parents' cortisol did not predict their children's next-day cortisol. Results support a primarily adolescent-driven process of stress transmission in families. These results suggest that interventions to reduce adolescent stress, as well as to reduce parents' reactivity to adolescents, may be warranted.
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Affiliation(s)
| | | | - Soomi Lee
- The University of South Florida, United States
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34
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Horn SR, Fisher PA, Pfeifer JH, Allen NB, Berkman ET. Levers and barriers to success in the use of translational neuroscience for the prevention and treatment of mental health and promotion of well-being across the lifespan. JOURNAL OF ABNORMAL PSYCHOLOGY 2020; 129:38-48. [PMID: 31868386 DOI: 10.1037/abn0000465] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Neuroscientific tools and approaches such as neuroimaging, measures of neuroendocrine and psychoneuroimmune activity, and peripheral physiology are increasingly used in clinical science and health psychology research. We define translational neuroscience (TN) as a systematic, theory-driven approach that aims to develop and leverage basic and clinical neuroscientific knowledge to aid the development and optimization of clinical and public health interventions. There is considerable potential across basic and clinical science fields for this approach to provide insights into mental and physical health pathology that had previously been inaccessible. For example, TN might hold the potential to enhance diagnostic specificity, better recognize increased vulnerability in at-risk populations, and augment intervention efficacy. Despite this potential, there has been limited consideration of the advantages and limitations of such an approach. In this article, we articulate extant challenges in defining TN and propose a unifying conceptualization. We illustrate how TN can inform the application of neuroscientific tools to realistically guide clinical research and inform intervention design. We outline specific leverage points of the TN approach and barriers to progress. Ten principles of TN are presented to guide and shape the emerging field. We close by articulating ongoing issues facing TN research. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
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35
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The role of HPA-axis function during pregnancy in the intergenerational transmission of maternal adverse childhood experiences to child behavior problems. Dev Psychopathol 2020; 33:284-300. [PMID: 32124709 DOI: 10.1017/s0954579419001767] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The current study aimed to understand the mediating and/or moderating role of prenatal hypothalamic-pituitary-adrenal (HPA) axis function in the association between maternal adverse childhood experiences (ACEs) and child internalizing and externalizing behavior problems at age 4. The influence of timing and child sex were also explored. Participants were 248 mother-child dyads enrolled in a prospective longitudinal cohort study (the Alberta Pregnancy Outcomes and Nutrition Study). Maternal ACEs were retrospectively assessed while maternal self-reported depression and diurnal salivary cortisol were assessed prospectively at 6-26 weeks gestation (T1) and 27-37 weeks gestation (T2). Maternal report of child internalizing and externalizing problems was assessed at 4 years (T3). Results revealed that there was a negative indirect association between maternal ACEs and child internalizing behavior via a higher maternal cortisol awakening response (CAR). Maternal diurnal cortisol slope moderated the association between maternal ACEs and child behavior problems. Some of these effects were dependent on child sex, such that higher ACEs and a flatter diurnal slope at T1 was associated with more internalizing behavior in female children and more externalizing behavior in male children. There were timing effects such that the mediating and moderating effects were strongest at T1.
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Kirlic N, Cohen ZP, Singh MK. Is There an Ace Up Our Sleeve? A Review of Interventions and Strategies for Addressing Behavioral and Neurobiological Effects of Adverse Childhood Experiences in Youth. ADVERSITY AND RESILIENCE SCIENCE 2020; 1:5-28. [PMID: 34278327 PMCID: PMC8281391 DOI: 10.1007/s42844-020-00001-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Exposure to early life adversity (ELA) is a major public health crisis posing as a significant risk of immediate and sustained mental and physical health consequences. While a remarkable body of knowledge has been amassed showing psychological, cognitive, social, developmental, and neurobiological consequences of ELA exposure, little has been done to improve the long-term mental and physical health outcomes for youth exposed to ELA. Furthermore, neurobiological processes underlying poor outcomes in this population have been largely left out of prevention and intervention target efforts. In this review, we first describe ELA-related alterations across psychological and neurobiological systems in children and adolescents. Next, we describe existing evidence-based interventions targeting ELA-related outcomes. We then turn to experimental studies examining individual differences in mechanistic functioning consequent to ELA exposure, and strategies that target these mechanisms and modulate disrupted functioning. Finally, we highlight areas of future research that may be promising in engaging behavioral and neurobiological targets through novel preventive interventions or augmentation of existing interventions, thereby reducing negative mental and physical health outcomes later in life.
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Affiliation(s)
- Namik Kirlic
- Laureate Institute for Brain Research, 6655 South Yale Ave., Tulsa, OK 74136, USA
| | - Zsofia P. Cohen
- Laureate Institute for Brain Research, 6655 South Yale Ave., Tulsa, OK 74136, USA
| | - Manpreet K. Singh
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
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Joos CM, McDonald A, Wadsworth ME. Extending the toxic stress model into adolescence: Profiles of cortisol reactivity. Psychoneuroendocrinology 2019; 107:46-58. [PMID: 31078758 PMCID: PMC6635096 DOI: 10.1016/j.psyneuen.2019.05.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 05/02/2019] [Accepted: 05/05/2019] [Indexed: 01/14/2023]
Abstract
The toxic stress model posits that extended activation of stress response systems in the absence of a supportive relationship with an adult may over time lead to physiological alterations to these same systems, and ultimately to poorer physical and mental health outcomes. However, empirical tests of model hypotheses in adolescence, a critical period of development, are lacking. This study expands the toxic stress model to include more developmentally-appropriate risk and protective factors for adolescents experiencing overwhelming and uncontrollable stressors. Data were collected for a study of early adolescents from urban low-income households (N = 101; 10-12 years old; 59% female). Participants and a caregiver completed questionnaires; youths completed the modified Trier Social Stress Task alone and provided six saliva samples. Using latent profile analysis, three profiles of cortisol reactivity were identified in early adolescents exposed to chronic environmental stress: Elevated and Reactive (11%), Moderate and Non-Reactive (26%), and Blunted and Non-Reactive (63%). In accordance with the toxic stress model, exposure to more community violence and less family support were associated with blunted cortisol reactivity, and Reactive profile membership was associated with fewer trauma symptoms. Overall, the findings provide empirical support for the extension of the toxic stress model in early adolescence through the application of developmentally-sensitive measures and provide implications for future interventions.
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Affiliation(s)
- Celina M Joos
- Department of Psychology, The Pennsylvania State University, University Park, PA 16802, United States.
| | - Ashley McDonald
- Department of Psychology, The Pennsylvania State University, University Park, PA 16802, United States
| | - Martha E Wadsworth
- Department of Psychology, The Pennsylvania State University, University Park, PA 16802, United States
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Abstract
Substance and alcohol use disorders impose large health and economic burdens on individuals, families, communities, and society. Neither prevention nor treatment efforts are effective in all individuals. Results are often modest. Advances in neuroscience and addiction research have helped to describe the neurobiological changes that occur when a person transitions from recreational substance use to a substance use disorder or addiction. Understanding both the drivers and consequences of substance use in vulnerable populations, including those whose brains are still maturing, has revealed behavioral and biological characteristics that can increase risks of addiction. These findings are particularly timely, as law- and policymakers are tasked to reverse the ongoing opioid epidemic, as more states legalize marijuana, as new products including electronic cigarettes and newly designed abused substances enter the legal and illegal markets, and as "deaths of despair" from alcohol and drug misuse continue.
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Affiliation(s)
- George R. Uhl
- New Mexico VA Healthcare SystemAlbuquerqueNew Mexico
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39
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Abstract
Foster and adoptive parents often face challenges while taking care of children who, due to their adverse early life experiences, are at risk of developing insecure attachment relationships, behavior problems, and stress dysregulation. Several intervention programs have been developed to help foster and adoptive parents to overcome these challenges. In the current study, a series of eight meta-analyses were performed to examine the effectiveness of these intervention programs on four parent outcomes (sensitive parenting, k = 11, N = 684; dysfunctional discipline, k = 4, N = 239; parenting knowledge and attitudes, k = 7, N = 535; parenting stress, k = 18, N = 1,306), three child outcomes (attachment security, k = 6, N = 395; behavior problems, k = 33, N = 2,661; diurnal cortisol levels, k = 3, N = 261), and placement disruption (k = 7, N = 1,100). Results show positive effects for the four parent outcomes and child behavior problems, but not for attachment security, child diurnal cortisol levels, or placement disruption. Indirect effects on child outcomes may be delayed, and therefore long-term follow-up studies are needed to examine the effects of parenting interventions on children.
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Beauchaine TP, Hinshaw SP, Bridge JA. Nonsuicidal Self-Injury and Suicidal Behaviors in Girls: The Case for Targeted Prevention in Preadolescence. Clin Psychol Sci 2019; 7:643-667. [PMID: 31485384 PMCID: PMC6726409 DOI: 10.1177/2167702618818474] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Non-suicidal self-injury (NSSI) affects 15-20% of adolescents-disproportionately girls-and is a strong predictor of eventual suicide attempts and suicide. Many girls now initiate NSSI before age 10. These early-starters exhibit greater frequency of NSSI, use more diverse methods, and are hospitalized more often, yet there are no empirically supported prevention programs for preadolescents. Obstacles to prevention include ascertaining who is sufficiently vulnerable and specifying mechanistic intervention targets. Recent research indicates that (1) preadolescent girls with ADHD who are also maltreated are at alarming risk for NSSI and suicide attempts by adolescence, and (2) the conjoint effects of these vulnerabilities are sufficiently potent for targeted prevention. Research also indicates that existing interventions are effective in altering child- and family-level mechanisms of NSSI. These interventions alter neurobiological markers of vulnerability, which can be used as proximal efficacy signals of prevention response, without waiting for NSSI and suicide attempts to emerge.
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Affiliation(s)
| | - Stephen P Hinshaw
- Departments of Psychology and Psychiatry, The University of California, Berkeley; University of California, San Francisco
| | - Jeffrey A Bridge
- Center for Suicide Prevention and Research, The Research Institute at Nationwide Children's Hospital, Columbus, OH
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Glenn AL. Using biological factors to individualize interventions for youth with conduct problems: Current state and ethical issues. INTERNATIONAL JOURNAL OF LAW AND PSYCHIATRY 2019; 65:101348. [PMID: 29673560 DOI: 10.1016/j.ijlp.2018.04.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 04/05/2018] [Indexed: 06/08/2023]
Abstract
A growing body of evidence suggests that biological factors such as genes, hormone levels, brain structure, and brain functioning influence the development and trajectory of conduct problems in youth. In addition, biological factors affect how individuals respond to the environment, including how individuals respond to programs designed to prevent or treat conduct problems. Programs designed to reduce behavior problems in youth would have the greatest impact if they were targeted toward youth who need it the most (e.g., who are mostly likely to demonstrate persistent behavior problems) as well as youth who may benefit the most from the program. Biological information may improve our ability to make decisions about which type or level of intervention is best for a particular child, thus maximizing overall effectiveness, but it also raises a number of ethical concerns. These include the idea that we may be providing fewer services to some youth based on biological factors, and that information about biological risk could potentially lead to discrimination or labeling. In this article, I discuss the risks and benefits of using biological information to individualize interventions for youth with conduct problems.
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Affiliation(s)
- Andrea L Glenn
- Center for the Prevention of Youth Behavior Problems, Department of Psychology, The University of Alabama, Box 870348, Tuscaloosa, AL 35487, USA.
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42
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Early adversity, child neglect, and stress neurobiology: From observations of impact to empirical evaluations of mechanisms. Int J Dev Neurosci 2019; 78:139-146. [PMID: 31254597 DOI: 10.1016/j.ijdevneu.2019.06.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 06/19/2019] [Accepted: 06/21/2019] [Indexed: 12/16/2022] Open
Abstract
Research on the effects of early life adversity, and in particular on the absence of responsive caregiving, has shown long-term impacts on well-being and development. These investigations have been conducted both in human populations and in animal models. The work has demonstrated that neglect experienced in the early years can affect not only behavior but also neurobiological functioning. In particular, studies of children in the foster care system show convergence with research on children adopted following institutional rearing in terms of dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis, which produces the neuroendocrine hormone cortisol. The characteristic pattern that has been most commonly observed involves diminished diurnal cortisol production, particularly in terms of low levels of cortisol upon awakening. Notably, however, a number of evidence-based interventions for infant, toddler, and preschool-aged foster children have been shown to produce more typical patterns of cortisol production, in combination with improved behavioral, socioemotional, and foster care placement outcomes. In this paper, we review the literature on the effects of early disruptions in care on biobehavioral development, and summarize the results of the interventions for young foster children.
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Ewald DR, Strack RW, Orsini MM. Rethinking Addiction. Glob Pediatr Health 2019; 6:2333794X18821943. [PMID: 30719491 PMCID: PMC6348542 DOI: 10.1177/2333794x18821943] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Revised: 11/02/2018] [Accepted: 11/08/2018] [Indexed: 01/28/2023] Open
Abstract
Addiction is a complex and challenging condition with many contributing factors. Although addictive behaviors appear to be individual choices, behavior alterations cannot be addressed successfully without considering characteristics of the physical and social environments in which individuals live, work, and play. Exposure to chronic psychosocial stressors and the physiological response of individuals to their external environment activates the brain's neuroendocrine hypothalamic-pituitary-adrenal axis, with profound conditioning effects on behavior. This brief synopsis describes the social determinants of health; examines the interconnectedness of the psychosocial environment, behavior, and subsequent health outcomes; discusses the environment's critical influence on brain plasticity, adaptation and functioning; and explores additional factors that complicate adolescent addiction. Because the environment is both a determinant of behavior and an opportunity for intervention, in the context of addictions, it is important to incorporate these factors in the analysis of risk and design of early interventions for prevention and amelioration of addiction.
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Affiliation(s)
- D Rose Ewald
- University of North Carolina at Greensboro, Greensboro, NC, USA
| | - Robert W Strack
- University of North Carolina at Greensboro, Greensboro, NC, USA
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Abstract
OBJECTIVE Children who have experienced maltreatment and subsequent placement in foster care are at increased risk of problem behavior. Increased knowledge of the development of problem behavior in this population, particularly during toddlerhood, can greatly inform preventive intervention efforts. This study examined variability in problem behavior among toddlers entering new foster care placements and identified related child and parenting characteristics. METHODS Ninety-one toddlers in foster care (mean = 2.26 years) and their caregivers completed an initial assessment and were reassessed 6 months later. A child's general cognitive ability was assessed via performance on a standardized developmental measure, and child problem behavior, parenting stress, frequency of family routines, and harsh discipline were assessed via caregiver report. RESULTS Upon entering a new foster care placement and 6 months after placement, respectively, 38% and 25% of the toddlers were within the borderline clinical or clinical range in terms of problem behavior when assessed using the Child Behavior Checklist. There was not a significant difference in problem behavior over this 6-month period, suggesting that problem behavior was quite stable among the toddlers as a group. However, general cognitive ability was a significant predictor of individual differences in change in problem behavior, with toddlers with lower general cognitive ability displaying increased problem behavior over this period. CONCLUSION An increased number of toddlers in foster care displayed clinically significant levels of problem behavior, further demonstrating that these children are an extremely high-risk group. The association between general cognitive ability and change in problem behavior highlights the importance of early developmental screenings, which may help identify children at greatest risk of problem behavior and most in need of preventive intervention efforts.
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Abstract
Psychopathy is a disorder that occurs primarily in males. Offenders with psychopathic traits are responsible for a disproportionate amount of crime in society, particularly violent crime. Early childhood is a time when individual differences in empathy and guilt-key indicators of the construct of psychopathy-are first evident. A growing number of longitudinal studies have begun to investigate how factors in infancy and early childhood predict psychopathic-like traits in later childhood, adolescence, and adulthood. These studies have suggested that parenting styles during infancy (parental sensitivity, maternal harsh intrusion, commenting on the emotional state of the child) as well as attachment styles are predictive of later psychopathic-like traits. In addition, child characteristics such as temperament and the functioning of biological systems such as the autonomic nervous system and hypothalamic-pituitary-adrenal axis are predictive. Overall, studies have suggested that at least some of the origins of psychopathic traits are present in infancy and early childhood, which is consistent with the perspective of psychopathy as a neurodevelopmental disorder. A recent evolutionary-developmental model provides hypotheses regarding how psychopathy may develop and why it is more common in males than females. This model, and its implications for intervention, is discussed in the context of the longitudinal studies that have been conducted on psychopathy.
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Affiliation(s)
- Andrea L Glenn
- Center for the Prevention of Youth Behavior Problems, Department of Psychology, University of Alabama, Tuscaloosa, Alabama
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O’Neil LV, Pakulak E, Stevens C, Bell TA, Fanning JL, Gaston M, Gomsrud M, Hampton Wray A, Holmes KB, Klein S, Longoria Z, Reynolds MM, Snell K, Soto A, Neville H. Creating Connections Between Researchers and Educators. JOURNAL OF COGNITION AND DEVELOPMENT 2018. [DOI: 10.1080/15248372.2018.1515078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
| | - Eric Pakulak
- University of Oregon
- Stockholm University, Sweden
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Schoemaker NK, Jagersma G, Stoltenborgh M, Maras A, Vermeer HJ, Juffer F, Alink LRA. The effectiveness of Video-feedback Intervention to promote Positive Parenting for Foster Care (VIPP-FC): study protocol for a randomized controlled trial. BMC Psychol 2018; 6:38. [PMID: 30075813 PMCID: PMC6091108 DOI: 10.1186/s40359-018-0246-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 06/26/2018] [Indexed: 01/15/2023] Open
Abstract
Background Foster children are at higher risk of the development of behavior and emotional problems, which can contribute to the development of insecure attachment bonds with their foster parents and (subsequently) to placement breakdown. Sensitive parenting might minimize the adverse effects of the behavior and emotional problems. Video-feedback Intervention to promote Positive Parenting and Sensitive Discipline in Foster Care (VIPP-FC) is an adaptation of the evidence-based Video-feedback Intervention to promote Positive Parenting and Sensitive Discipline (VIPP-SD) and aims at increasing sensitive parenting and the use of sensitive discipline strategies of foster parents. The current study is the first to examine the effectiveness of VIPP-FC. Methods A randomized controlled trial is used with 60 foster parent-child dyads (intervention group n = 30, control group n = 30). The primary outcomes are parental sensitivity, parental disciplining, and parental attitudes towards parenting. Data about attachment (in)security, behavioral and emotional problems, neurobiological parameters, and possible confounders is additionally collected. Discussion Examining the effectiveness of VIPP-FC contributes to the knowledge of evidence-based prevention and intervention programs needed in foster care practice. Trial registration NTR3899.
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Affiliation(s)
- Nikita K Schoemaker
- Institute for Education and Child Studies, Leiden University, Leiden, The Netherlands
| | - Gabrine Jagersma
- Yulius Academy, Yulius Mental Health, Barendrecht, The Netherlands
| | - Marije Stoltenborgh
- Department of Psychology, Education and Child Studies, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - Athanasios Maras
- Yulius Academy, Yulius Mental Health, Barendrecht, The Netherlands
| | - Harriet J Vermeer
- Institute for Education and Child Studies, Leiden University, Leiden, The Netherlands
| | - Femmie Juffer
- Institute for Education and Child Studies, Leiden University, Leiden, The Netherlands
| | - Lenneke R A Alink
- Institute for Education and Child Studies, Leiden University, Leiden, The Netherlands.
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Purewal Boparai SK, Au V, Koita K, Oh DL, Briner S, Burke Harris N, Bucci M. Ameliorating the biological impacts of childhood adversity: A review of intervention programs. CHILD ABUSE & NEGLECT 2018; 81:82-105. [PMID: 29727766 DOI: 10.1016/j.chiabu.2018.04.014] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 03/03/2018] [Accepted: 04/18/2018] [Indexed: 06/08/2023]
Abstract
Childhood adversity negatively impacts the biological development of children and has been linked to poor health outcomes across the life course. The purpose of this literature review is to explore and evaluate the effectiveness of interventions that have addressed an array of biological markers and physical health outcomes in children and adolescents affected by adversity. PubMed, CINAHL, PsychInfo, Sociological Abstracts databases and additional sources (Cochrane, WHO, NIH trial registries) were searched for English language studies published between January 2007 and September 2017. Articles with a childhood adversity exposure, biological health outcome, and evaluation of intervention using a randomized controlled trial study design were selected. The resulting 40 intervention studies addressed cortisol outcomes (n = 20) and a range of neurological, epigenetic, immune, and other outcomes (n = 22). Across institutional, foster care, and community settings, intervention programs demonstrated success overall for improving or normalizing morning and diurnal cortisol levels, and ameliorating the impacts of adversity on brain development, epigenetic regulation, and additional outcomes in children. Factors such as earlier timing of intervention, high quality and nurturant parenting traits, and greater intervention engagement played a role in intervention success. This study underlines progress and promise in addressing the health impacts of adversity in children. Ongoing research efforts should collect baseline data, improve retention, replicate studies in additional samples and settings, and evaluate additional variables, resilience factors, mediators, and long-term implications of results. Clinicians should integrate lessons from the intervention sciences for preventing and treating the health effects of adversity in children and adolescents.
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Affiliation(s)
- Sukhdip K Purewal Boparai
- Center for Youth Wellness, 3450 Third Street, Building 2, Suite 201, San Francisco, CA 94124, USA; Human Impact Partners, 304 12th Street, Suite 2B, Oakland, CA 94607, USA.
| | | | - Kadiatou Koita
- Center for Youth Wellness, 3450 Third Street, Building 2, Suite 201, San Francisco, CA 94124, USA.
| | - Debora Lee Oh
- Center for Youth Wellness, 3450 Third Street, Building 2, Suite 201, San Francisco, CA 94124, USA.
| | - Susan Briner
- Center for Youth Wellness, 3450 Third Street, Building 2, Suite 201, San Francisco, CA 94124, USA.
| | - Nadine Burke Harris
- Center for Youth Wellness, 3450 Third Street, Building 2, Suite 201, San Francisco, CA 94124, USA.
| | - Monica Bucci
- Center for Youth Wellness, 3450 Third Street, Building 2, Suite 201, San Francisco, CA 94124, USA.
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Graham AM, Pears KC, Kim HK, Bruce J, Fisher PA. Effects of a school readiness intervention on hypothalamus-pituitary-adrenal axis functioning and school adjustment for children in foster care. Dev Psychopathol 2018; 30:651-664. [PMID: 28918760 PMCID: PMC5857473 DOI: 10.1017/s0954579417001171] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Maltreated children in foster care are at high risk for dysregulated hypothalamus-pituitary-adrenal (HPA) axis functioning and educational difficulties. The present study examined the effects of a short-term school readiness intervention on HPA axis functioning in response to the start of kindergarten, a critical transition marking entry to formal schooling, and whether altered HPA axis functioning influenced children's school adjustment. Compared to a foster care comparison group, children in the intervention group showed a steeper diurnal cortisol slope on the first day of school, a pattern previously observed among nonmaltreated children. A steeper first day of school diurnal cortisol slope predicted teacher ratings of better school adjustment (i.e., academic performance, appropriate classroom behaviors, and engagement in learning) in the fall of kindergarten. Furthermore, the children's HPA axis response to the start of school mediated the effect of the intervention on school adjustment. These findings support the potential for ameliorative effects of interventions targeting critical transitional periods, such as the transition of formal schooling. This school readiness intervention appears to influence stress neurobiology, which in turn facilitates positive engagement with the school environment and better school adjustment in children who have experienced significant early adversity.
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Tiwari A, Self-Brown S, Lai BS, McCarty C, Carruth L. Effects of an evidence-based parenting program on biobehavioral stress among at-risk mothers for child maltreatment: A pilot study. SOCIAL WORK IN HEALTH CARE 2018; 57:137-163. [PMID: 28891758 DOI: 10.1080/00981389.2017.1371096] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Parental stress is an important risk factor for child maltreatment (CM) perpetration. Evidence-based, parent-training programs can decrease CM perpetration risk and reduce self-reported parental stress; however, little is known about how such programs impact physiological stress correlates. In this quasi-experimental pilot study, maternal biobehavioral responses were measured in response to SafeCare®, an evidence-based program targeting CM, often implemented by social workers in child welfare settings. Maternal participants (N = 18) were recruited to complete SafeCare and repeated within-subject assessments pre- and post-intervention. Analyses examined associations between self-reported parental stress and mental health symptomology with stress markers for cortisol, alpha-amylase, and dihydroepiandrosterone at baseline and follow-up. Baseline correlation analyses showed strong associations between parental stress, salivary cortisol levels, and alpha-amylase. At follow-up, significant correlations were found between parental stress and alpha-amylase for intervention completers (n = 7). Completers on average exhibited decreases across self-reported parental stress and global distress symptomology and improvements in salivary cortisol and alpha-amylase levels. Participants with impaired cortisol levels at baseline were within normal limits post-intervention. These pilot findings suggest that salivary cortisol and alpha-amylase are compelling physiological correlates of parental stress among high-risk parents. Results also support short-term, positive effects of SafeCare in potentially regulating physiological stress systems among at-risk mothers.
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Affiliation(s)
- Ashwini Tiwari
- a School of Public Health , Georgia State University , Atlanta , Georgia , USA
| | - Shannon Self-Brown
- a School of Public Health , Georgia State University , Atlanta , Georgia , USA
| | - Betty S Lai
- a School of Public Health , Georgia State University , Atlanta , Georgia , USA
| | - Colleen McCarty
- a School of Public Health , Georgia State University , Atlanta , Georgia , USA
| | - Laura Carruth
- b Neuroscience Institute , Georgia State University , Atlanta , Georgia , USA
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