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Klimes-Dougan B, Papke V, Carosella KA, Wiglesworth A, Mirza SA, Espensen-Sturges TD, Meester C. Basal and reactive cortisol: A systematic literature review of offspring of parents with depressive and bipolar disorders. Neurosci Biobehav Rev 2022; 135:104528. [PMID: 35031342 DOI: 10.1016/j.neubiorev.2022.104528] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 01/06/2022] [Accepted: 01/07/2022] [Indexed: 11/19/2022]
Abstract
One of the most consistent biological findings in the study of affective disorders is that those with depression commonly show abnormal cortisol response, which suggests dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis. Children of parents with mood disorders offer the opportunity to explore the biological pathways that may confer risk for psychopathology. This review explores basal and reactive cortisol in the offspring of parents who are currently depressed or have had a history of a depressive or bipolar disorder. Using PRISMA guidelines, search terms yielded 2002 manuscripts. After screening, 87 of these manuscripts were included. Results from the literature suggest that while the degree and direction of dysregulation varies, offspring of a parent with depression tend to show elevations in both basal (particularly morning and evening) and reactive (tentatively for social stressors) cortisol levels. There were few studies focused on offspring of parents with bipolar disorder. This review also discusses implications and recommendations for future research regarding the HPA axis in the intergenerational transmission of depressive disorders.
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Affiliation(s)
- Bonnie Klimes-Dougan
- Department of Psychology, University of Minnesota, 75 East River Parkway, Minneapolis, MN 55455, USA.
| | - Victoria Papke
- Department of Psychology, University of Minnesota, 75 East River Parkway, Minneapolis, MN 55455, USA
| | - Katherine A Carosella
- Department of Psychology, University of Minnesota, 75 East River Parkway, Minneapolis, MN 55455, USA
| | - Andrea Wiglesworth
- Department of Psychology, University of Minnesota, 75 East River Parkway, Minneapolis, MN 55455, USA
| | - Salahudeen A Mirza
- Department of Psychology, University of Minnesota, 75 East River Parkway, Minneapolis, MN 55455, USA
| | - Tori D Espensen-Sturges
- Department of Psychology, University of Minnesota, 75 East River Parkway, Minneapolis, MN 55455, USA
| | - Christina Meester
- Department of Psychology, University of Minnesota, 75 East River Parkway, Minneapolis, MN 55455, USA
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2
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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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Brown ED, Holochwost SJ, Laurenceau JP, Garnett ML, Anderson KE. Deconstructing Cumulative Risk: Poverty and Aspects of Instability Relate Uniquely to Young Children's Basal Cortisol. Child Dev 2021; 92:1067-1082. [PMID: 33400295 DOI: 10.1111/cdev.13512] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This study deconstructs cumulative risk to probe unique relations to basal cortisol for family income and four distinct aspects of poverty-related instability. Participants were 288 children aged 3-5 years who attended Head Start preschool. Parents reported on poverty risks. Children provided samples of salivary cortisol at four times of day on 6 days. Results of hierarchical linear modeling with piecewise latent growth curves representing basal cortisol indicated unique relations for family income, household chaos, neighborhood risk, attachment-disruptive residential changes, and non-attachment changes. The findings support an equifinality implied by cumulative risk models in demonstrating that multiple risks relate to cortisol dysregulation yet also suggest the utility of considering unique effects of different risks for neurophysiological stress response functioning.
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Perry RE, Braren SH, Opendak M, Brandes-Aitken A, Chopra D, Woo J, Sullivan R, Blair C. Elevated infant cortisol is necessary but not sufficient for transmission of environmental risk to infant social development: Cross-species evidence of mother-infant physiological social transmission. Dev Psychopathol 2020; 32:1696-1714. [PMID: 33427190 PMCID: PMC8951448 DOI: 10.1017/s0954579420001455] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Environmental adversity increases child susceptibility to disrupted developmental outcomes, but the mechanisms by which adversity can shape development remain unclear. A translational cross-species approach was used to examine stress-mediated pathways by which poverty-related adversity can influence infant social development. Findings from a longitudinal sample of low-income mother-infant dyads indicated that infant cortisol (CORT) on its own did not mediate relations between early-life scarcity-adversity exposure and later infant behavior in a mother-child interaction task. However, maternal CORT through infant CORT served as a mediating pathway, even when controlling for parenting behavior. Findings using a rodent "scarcity-adversity" model indicated that pharmacologically blocking pup corticosterone (CORT, rodent equivalent to cortisol) in the presence of a stressed mother causally prevented social transmission of scarcity-adversity effects on pup social behavior. Furthermore, pharmacologically increasing pup CORT without the mother present was not sufficient to disrupt pup social behavior. Integration of our cross-species results suggests that elevated infant CORT may be necessary, but without elevated caregiver CORT, may not be sufficient in mediating the effects of environmental adversity on development. These findings underscore the importance of considering infant stress physiology in relation to the broader social context, including caregiver stress physiology, in research and interventional efforts.
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Affiliation(s)
- Rosemarie E. Perry
- Department of Applied Psychology, New York University, New York, NY, USA
| | - Stephen H. Braren
- Department of Applied Psychology, New York University, New York, NY, USA
| | - Maya Opendak
- Emotional Brain Institute, Nathan Kline Institute & Department of Child and Adolescent Psychiatry, New York University School of Medicine, New York, NY, USA
| | | | - Divija Chopra
- Department of Applied Psychology, New York University, New York, NY, USA
| | - Joyce Woo
- Emotional Brain Institute, Nathan Kline Institute & Department of Child and Adolescent Psychiatry, New York University School of Medicine, New York, NY, USA
| | - Regina Sullivan
- Emotional Brain Institute, Nathan Kline Institute & Department of Child and Adolescent Psychiatry, New York University School of Medicine, New York, NY, USA
| | - Clancy Blair
- Department of Applied Psychology, New York University, New York, NY, USA
- Department of Population Health, New York University School of Medicine, New York, NY, USA
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5
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Biological sensitivity to context: A test of the hypothesized U-shaped relation between early adversity and stress responsivity. Dev Psychopathol 2020; 32:641-660. [PMID: 31347484 DOI: 10.1017/s0954579419000518] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
We conducted signal detection analyses to test for curvilinear, U-shaped relations between early experiences of adversity and heightened physiological responses to challenge, as proposed by biological sensitivity to context theory. Based on analysis of an ethnically diverse sample of 338 kindergarten children (4-6 years old) and their families, we identified levels and types of adversity that, singly and interactively, predicted high (top 25%) and low (bottom 25%) rates of stress reactivity. The results offered support for the hypothesized U-shaped curve and conceptually replicated and extended the work of Ellis, Essex, and Boyce (2005). Across both sympathetic and adrenocortical systems, a disproportionate number of children growing up under conditions characterized by either low or high adversity (as indexed by restrictive parenting, family stress, and family economic condition) displayed heightened stress reactivity, compared with peers growing up under conditions of moderate adversity. Finally, as hypothesized by the adaptive calibration model, a disproportionate number of children who experienced exceptionally stressful family conditions displayed blunted cortisol reactivity to stress.
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Caregiver depression is associated with hair cortisol in a low-income sample of preschool-aged children. Psychoneuroendocrinology 2020; 117:104675. [PMID: 32402926 PMCID: PMC7798357 DOI: 10.1016/j.psyneuen.2020.104675] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 03/18/2020] [Accepted: 03/25/2020] [Indexed: 11/21/2022]
Abstract
BACKGROUND Caregiver depression and child temperamental characteristics such as effortful control have been associated with child dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis. Hair cortisol concentrations (HCC) has been increasingly adopted as an integrated marker of HPA axis activity. This study examined the associations between caregiver depressive symptoms, caregiver social support, child effortful control, and child HCC in a sample of a high-risk, low-income preschool-aged children. METHODS 154 caregivers comprised mostly of mothers and their children (2-to-5 years) who were enrolled in a birth cohort study conducted in poor urban neighborhoods of São Paulo, Brazil. Through personal interviews at their homes, caregivers provided ratings of their psychosocial experiences and of their child's behavior. Hair was sampled from children with at least a 3-cm hair length. RESULTS In a multivariable regression analysis, an unadjusted model showed child age to be negatively associated with HCC (β = -0.32, p < .001). The adjusted model, which accounted for child age and sex, showed a positive relationship between caregiver depressive symptoms and HCC (β = 0.22, p < .01). Caregiver social support and child effortful control were not associated with HCC. CONCLUSIONS The elevated HCC among children with caregivers reporting greater depression risk is consistent with prior findings showing elevated HCC among children exposed to persistent stress. Stabilization of child HCC may be occurring within preschool children given the negative association between HCC and age. Greater research is needed to determine whether the effects of caregiver social support and effortful control can be captured through HCC.
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7
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Lengua LJ, Thompson SF, Moran LR, Zalewski M, Ruberry EJ, Klein MR, Kiff CJ. Pathways from early adversity to later adjustment: Tests of the additive and bidirectional effects of executive control and diurnal cortisol in early childhood. Dev Psychopathol 2020; 32:545-558. [PMID: 31072416 PMCID: PMC6842411 DOI: 10.1017/s0954579419000373] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Additive and bidirectional effects of executive control and hypothalamic-pituitary-adrenal (HPA) axis regulation on children's adjustment were examined, along with the effects of low income and cumulative risk on executive control and the HPA axis. The study utilized longitudinal data from a community sample of preschool age children (N = 306, 36-39 months at Time 1) whose families were recruited to overrepresent low-income contexts. We tested the effects of low income and cumulative risk on levels and growth of executive control and HPA axis regulation (diurnal cortisol level), the bidirectional effects of executive control and the HPA axis on each other, and their additive effects on children's adjustment problems, social competence and academic readiness. Low income predicted lower Time 4 executive control, and cumulative risk predicted lower Time 4 diurnal cortisol level. There was little evidence of bidirectional effects of executive control and diurnal cortisol. However, both executive control and diurnal cortisol predicted Time 4 adjustment, suggesting additive effects. There were indirect effects of income on all three adjustment outcomes through executive control, and of cumulative risk on adjustment problems and social competence through diurnal cortisol. The results provide evidence that executive control and diurnal cortisol additively predict children's adjustment and partially account for the effects of income and cumulative risk on adjustment.
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Affiliation(s)
- Liliana J Lengua
- Department of Psychology, University of Washington, Seattle, WA, USA
| | | | | | | | - Erika J Ruberry
- Department of Psychology, University of Washington, Seattle, WA, USA
| | - Melanie R Klein
- Department of Psychology, University of Washington, Seattle, WA, USA
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Hernández‐Martínez C, Voltas Moreso N, Arija Val V, Jardí Piñana C, Bedmar Carretero C, Canals J. The role of maternal emotional states during pregnancy and early infancy on infant cortisol levels: A prospective study. INFANT AND CHILD DEVELOPMENT 2019. [DOI: 10.1002/icd.2149] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Carmen Hernández‐Martínez
- Departament de Psicologia, Centre de Recerca en Avaluació i Mesura de la ConductaUniversitat Rovira i Virli Tarragona Spain
| | - Nuria Voltas Moreso
- Departament de Psicologia, Centre de Recerca en Avaluació i Mesura de la ConductaUniversitat Rovira i Virli Tarragona Spain
| | - Victoria Arija Val
- Departament de Ciències Mèdiques Bàsiques, Institut d'Investigació Sanitària Pere VirgiliUniversitat Rovira i Virgili Tarragona Spain
| | - Cristina Jardí Piñana
- Departament de Ciències Mèdiques Bàsiques, Institut d'Investigació Sanitària Pere VirgiliUniversitat Rovira i Virgili Tarragona Spain
| | - Cristina Bedmar Carretero
- Departament de Ciències Mèdiques Bàsiques, Institut d'Investigació Sanitària Pere VirgiliUniversitat Rovira i Virgili Tarragona Spain
| | - Josefa Canals
- Departament de Psicologia, Centre de Recerca en Avaluació i Mesura de la ConductaUniversitat Rovira i Virli Tarragona Spain
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9
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Davis SL, Kaulfers AM, Lochman JE, Morrison SA, Pryor ER, Rice M. Depressive Symptoms, Perceived Stress, and Cortisol in School-Age Children With Type 1 Diabetes: A Pilot Study. Biol Res Nurs 2018; 21:166-172. [DOI: 10.1177/1099800418813713] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Despite adequate insulin regimens and concurrent treatments for Type 1 diabetes (T1D), many children have trouble achieving glycemic control, as evidenced by elevated HbA1c levels. Maternal and child depressive symptoms, as well as child perceived stress, are associated with less optimal glycemic control. Cortisol, a stress hormone, may mediate the relationships among depressive symptoms, perceived stress, and glycemic control. The purposes of this pilot study were to (1) examine the feasibility of collecting salivary samples to measure cortisol change in prepubertal school-age children diagnosed with T1D and (2) determine effect sizes for the relationships among maternal depressive symptoms and child depressive symptoms, perceived stress, cortisol levels, and glycemic control. Participants were recruited using convenience sampling from a pediatric endocrinology clinic in the southeastern United States. All data, including surveys, salivary samples, HbA1c, height, and weight, were collected the same day as a clinic visit. The study included 30 children, ages 6.9–12.2 years, and their mothers. Most children were female (70%) and Caucasian (76.7%), but the sample was socioeconomically diverse. HbA1c values ranged from 6.1% to 12.2%. Of the children, 18 showed normal declines in cortisol over 3 hr, while 12 had increases in cortisol. Results show recruitment, participation, and data collection are feasible in school-age children with T1D. Examination of relevancy thresholds for effect sizes between variables of interest supports the need for future research in a larger, more representative sample on research questions that include the role cortisol plays as a potential mediator among examined variables.
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Affiliation(s)
- Sara L. Davis
- College of Nursing, University of South Alabama, Mobile, AL, USA
| | | | | | - S. A. Morrison
- School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Erica R. Pryor
- School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Marti Rice
- School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
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10
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Leppert KA, Smith VC, Merwin SM, Kushner M, Dougherty LR. Cortisol Rhythm in Preschoolers: Relations with Maternal Depression and Child Temperament. JOURNAL OF PSYCHOPATHOLOGY AND BEHAVIORAL ASSESSMENT 2018. [DOI: 10.1007/s10862-018-9650-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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11
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Basal and reactivity levels of cortisol in one-month-old infants born to overweight or obese mothers from an ethnically and racially diverse, low-income community sample. Psychoneuroendocrinology 2018; 88:115-120. [PMID: 29223002 PMCID: PMC6031312 DOI: 10.1016/j.psyneuen.2017.12.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 11/30/2017] [Accepted: 12/01/2017] [Indexed: 01/04/2023]
Abstract
Establishing typical values of the steroid hormone cortisol at rest and after challenge is critical for understanding how environmental factors impact stress regulation and overall development, beginning at birth. Yet most extant samples are small or based upon low-risk populations, and few studies address the potential role of maternal weight during pregnancy in their study designs or sampling strategy. Here we report basal and reactivity levels of salivary cortisol within a racially and ethnically diverse sample of 132 infants approximately one month of age (Age in days: M=37.61, SD=7.27) born to lower income overweight or obese mothers. Reactivity was assessed in response to a multi-domain infant stressor paradigm, which included assessment via the Newborn Behavioral Observation (NBO) system and extensive anthropometric measurements. Sample means for basal, post stressors, and reactivity to the NBO were significantly lower than those reported in reviews of low-risk samples. Parity was associated with cortisol levels such that first-born infants had lower resting cortisol and higher reactivity than infants born to multiparous women. Latino infants had lower basal cortisol. No other demographic characteristics significantly predicted cortisol. The variability in cortisol levels present in this sample suggests that considerable psychophysiological diversity may exist in samples of low-SES or high-risk participants. Findings provide useful ranges for samples of racially and ethnically diverse newborns from low-income families.
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12
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Cordero MI, Moser DA, Manini A, Suardi F, Sancho-Rossignol A, Torrisi R, Rossier MF, Ansermet F, Dayer AG, Rusconi-Serpa S, Schechter DS. Effects of interpersonal violence-related post-traumatic stress disorder (PTSD) on mother and child diurnal cortisol rhythm and cortisol reactivity to a laboratory stressor involving separation. Horm Behav 2017; 90:15-24. [PMID: 28189641 DOI: 10.1016/j.yhbeh.2017.02.007] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 12/23/2016] [Accepted: 02/05/2017] [Indexed: 01/09/2023]
Abstract
Women who have experienced interpersonal violence (IPV) are at a higher risk to develop posttraumatic stress disorder (PTSD), with dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis and impaired social behavior. Previously, we had reported impaired maternal sensitivity and increased difficulty in identifying emotions (i.e. alexithymia) among IPV-PTSD mothers. One of the aims of the present study was to examine maternal IPV-PTSD salivary cortisol levels diurnally and reactive to their child's distress in relation to maternal alexithymia. Given that mother-child interaction during infancy and early childhood has important long-term consequences on the stress response system, toddlers' cortisol levels were assessed during the day and in response to a laboratory stressor. Mothers collected their own and their 12-48month-old toddlers' salivary samples at home three times: 30min after waking up, between 2-3pm and at bedtime. Moreover, mother-child dyads participated in a 120-min laboratory session, consisting of 3 phases: baseline, stress situation (involving mother-child separation and exposure to novelty) and a 60-min regulation phase. Compared to non-PTSD controls, IPV-PTSD mothers - but not their toddlers, had lower morning cortisol and higher bedtime cortisol levels. As expected, IPV-PTSD mothers and their children showed blunted cortisol reactivity to the laboratory stressor. Maternal cortisol levels were negatively correlated to difficulty in identifying emotions. Our data highlights PTSD-IPV-related alterations in the HPA system and its relevance to maternal behavior. Toddlers of IPV-PTSD mothers also showed an altered pattern of cortisol reactivity to stress that potentially may predispose them to later psychological disorders.
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Affiliation(s)
- Maria I Cordero
- Faculty of Health, Psychology and Social Care, Manchester Metropolitan University, Manchester, UK; Research Unit, Child and Adolescent Psychiatry Service, University of Geneva Hospitals, Geneva, Switzerland.
| | - Dominik A Moser
- Research Unit, Child and Adolescent Psychiatry Service, University of Geneva Hospitals, Geneva, Switzerland
| | - Aurelia Manini
- Research Unit, Child and Adolescent Psychiatry Service, University of Geneva Hospitals, Geneva, Switzerland
| | - Francesca Suardi
- Research Unit, Child and Adolescent Psychiatry Service, University of Geneva Hospitals, Geneva, Switzerland
| | - Ana Sancho-Rossignol
- Research Unit, Child and Adolescent Psychiatry Service, University of Geneva Hospitals, Geneva, Switzerland
| | - Raffaella Torrisi
- Research Unit, Child and Adolescent Psychiatry Service, University of Geneva Hospitals, Geneva, Switzerland
| | - Michel F Rossier
- Clinical Chemistry and Toxicology Service, Hôpital du Valais, Sion, Switzerland
| | - François Ansermet
- Research Unit, Child and Adolescent Psychiatry Service, University of Geneva Hospitals, Geneva, Switzerland; Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Alexandre G Dayer
- Research Unit, Child and Adolescent Psychiatry Service, University of Geneva Hospitals, Geneva, Switzerland; Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Sandra Rusconi-Serpa
- Research Unit, Child and Adolescent Psychiatry Service, University of Geneva Hospitals, Geneva, Switzerland
| | - Daniel S Schechter
- Research Unit, Child and Adolescent Psychiatry Service, University of Geneva Hospitals, Geneva, Switzerland; Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland; Division of Developmental Neuroscience, Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, NY, USA
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13
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Maniaci G, Goudriaan AE, Cannizzaro C, van Holst RJ. Impulsivity and Stress Response in Pathological Gamblers During the Trier Social Stress Test. J Gambl Stud 2017; 34:147-160. [PMID: 28316029 PMCID: PMC5846820 DOI: 10.1007/s10899-017-9685-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Gambling has been associated with increased sympathetic nervous system output and stimulation of the hypothalamic–pituitary–adrenal axis. However it is unclear how these systems are affected in pathological gambling. This study aimed to investigate the effect of the Trier Social Stress Test (TSST) on cortisol and on cardiac interbeat intervals in relation to impulsivity, in a sample of male pathological gamblers compared to healthy controls. In addition, we investigated the correlation between the TSST, duration of the disorder and impulsivity. A total of 35 pathological gamblers and 30 healthy controls, ranging from 19 to 58 years old and all male, participated in this study. Stress response was measured during and after the TSST by salivary cortisol and cardiac interbeat intervals; impulsivity was assessed with the Barratt Impulsiveness Scale (BIS-11). Exposure to the TSST produced a significant increase in salivary cortisol and interbeat intervals in both groups, without differences between groups. We found a negative correlation between baseline cortisol and duration of pathological gambling indicating that the longer the duration of the disorder the lower the baseline cortisol levels. Additionally, we found a main effect of impulsivity across groups on interbeat interval during the TSST, indicating an association between impulsivity and the intensity of the neurovegetative stress response during the TSST. Involvement of the hypothalamic–pituitary–adrenal axis in pathological gambling was confirmed together with evidence of a correlation between length of the disorder and diminished baseline cortisol levels. Impulsivity emerged as a personality trait expressed by pathological gamblers; however the neurovegetative response to the TSST, although associated with impulsivity, appeared to be independent of the presence of pathological gambling.
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Affiliation(s)
- G Maniaci
- Department of Experimental Biomedicine and Clinical Neurosciences, University of Palermo, Palermo, Italy.,Academic Medical Center, Department of Psychiatry, Amsterdam Institute for Addiction Research, University of Amsterdam, Amsterdam, The Netherlands
| | - A E Goudriaan
- Academic Medical Center, Department of Psychiatry, Amsterdam Institute for Addiction Research, University of Amsterdam, Amsterdam, The Netherlands.,Arkin Mental Health Care, Amsterdam, The Netherlands
| | - C Cannizzaro
- Department of Sciences for Health Promotion and Mother and Child Care "Giuseppe D'Alessandro", University of Palermo, Palermo, Italy
| | - R J van Holst
- Academic Medical Center, Department of Psychiatry, Amsterdam Institute for Addiction Research, University of Amsterdam, Amsterdam, The Netherlands.
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14
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Brown ED, Garnett ML, Anderson KE, Laurenceau JP. Can the Arts Get Under the Skin? Arts and Cortisol for Economically Disadvantaged Children. Child Dev 2016; 88:1368-1381. [PMID: 27921313 DOI: 10.1111/cdev.12652] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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15
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Atkinson L, Jamieson B, Khoury J, Ludmer J, Gonzalez A. Stress Physiology in Infancy and Early Childhood: Cortisol Flexibility, Attunement and Coordination. J Neuroendocrinol 2016; 28. [PMID: 27344031 DOI: 10.1111/jne.12408] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 06/24/2016] [Accepted: 06/24/2016] [Indexed: 12/14/2022]
Abstract
Research on stress physiology in infancy has assumed increasing importance due to its lifelong implications. In this review, we focus on measurement of hypothalamic-pituitary-adrenal (HPA) function, in particular, and on complementary autonomic processes. We suggest that the measure of HPA function has been overly exclusive, focusing on individual reactivity to single, pragmatically selected laboratory challenges. We advocate use of multiple, strategically chosen challenges and within-subject designs. By administering one challenge that typically does not provoke reactivity and another that does, it is possible to represent allostatic load in terms of "flexibility," the capacity to titrate response to challenge. We also recommend assessing infant reactivity in the context of the primary caregiver's physiological function. Infant-mother "attunement" is central to developmental psychology, permeating diverse developmental domains with varied consequences. A review of adrenocortical attunement suggests that attunement is a reliable process, manifest across varied populations. However, attunement appears stronger in the context of more highly stressful circumstances, such that administration of multiple, selected challenges may help evaluate the degree to which individuals titrate attunement to challenge and determine the correlates of this differential attunement. Finally, we advocate studying the "coordination" of HPA function with other aspects of stress physiology and variation in the degree of this coordination. The use of multiple stressors is important here because each stress system is differentially sensitive to different types of challenge. Therefore, use of single stressors in between-subject designs impedes full recognition of the role played by each system. Overall, we recommend measure of flexibility, attunement, and coordination in the context of multiple challenges to capture allostasis in environmental and physiological context. The simultaneous use of such inclusive and integrative metrics may yield more reliable findings than has hitherto been the case. The interrelation of these metrics can be understood in the context of the adaptive calibration model..
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Affiliation(s)
- L Atkinson
- Department of Psychology, Ryerson University, Toronto, Canada
| | - B Jamieson
- Department of Psychology, Ryerson University, Toronto, Canada
| | - J Khoury
- Department of Psychology, Ryerson University, Toronto, Canada
| | - J Ludmer
- Department of Psychology, Ryerson University, Toronto, Canada
| | - A Gonzalez
- Departments of Psychiatry and Behavioural Neurosciences and Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Canada
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16
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Segretin MS, Hermida MJ, Prats LM, Fracchia CS, Ruetti E, Lipina SJ. Childhood Poverty and Cognitive Development in Latin America in the 21st Century. New Dir Child Adolesc Dev 2016; 2016:9-29. [PMID: 27254824 DOI: 10.1002/cad.20162] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
For at least eight decades, researchers have analyzed the association between childhood poverty and cognitive development in different societies worldwide, but few of such studies have been carried out in Latin America. The aim of the present paper is to systematically review the empirical studies that have analyzed the associations between poverty and cognitive development in children under 18 years of age from Latin American and Caribbean countries between 2000 and 2015. This analysis takes into consideration the country where the work was conducted, the experimental and analytical design, sample size and composition, cognitive and poverty paradigms implemented, levels of analysis, and the inclusion of mediation analyses. Through these, we identify common patterns in the negative impact of poverty that have been repeatedly verified in the literature in other continents; we also call attention to a set of issues regarding sample, design, paradigms, impact, and mediation analyses that should be considered in future studies in the region.
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Affiliation(s)
- M Soledad Segretin
- The National Council of Scientific and Technical Research.,Unit of Applied Neurobiology
| | | | - Lucía M Prats
- The National Council of Scientific and Technical Research.,National University of San Martín
| | | | - Eliana Ruetti
- The National Council of Scientific and Technical Research.,University of Buenos Aires
| | - Sebastián J Lipina
- The National Council of Scientific and Technical Research.,Unit of Applied Neurobiology.,National University of San Martín.,Ethical Committee at CEMIC and the SRCD Committee.,UNICEF, UNDP, and WHO
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17
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Khoury JE, Gonzalez A, Levitan R, Masellis M, Basile V, Atkinson L. MATERNAL SELF-REPORTED DEPRESSIVE SYMPTOMS AND MATERNAL CORTISOL LEVELS INTERACT TO PREDICT INFANT CORTISOL LEVELS. Infant Ment Health J 2016; 37:125-39. [DOI: 10.1002/imhj.21554] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2015] [Revised: 09/20/2015] [Accepted: 11/21/2015] [Indexed: 01/14/2023]
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18
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Maternal distress and child neuroendocrine and immune regulation. Soc Sci Med 2016; 151:206-14. [PMID: 26808339 DOI: 10.1016/j.socscimed.2015.12.043] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2015] [Revised: 12/20/2015] [Accepted: 12/28/2015] [Indexed: 01/18/2023]
Abstract
RATIONALE Neuroendocrine-immune regulation is essential for maintaining health. Early-life adversity may cause dysregulation in the neuroendocrine-immune network through repeated activation of the stress response, thereby increasing disease risk. OBJECTIVE This paper examined the extent to which maternal psychological well-being moderates neuroendocrine-immune relations in children. METHODS We used data from a laboratory-based study of mothers and their five-year old children (n = 125 mother-child pairs) conducted from 2011 to 2013 in Baltimore, Maryland. Child saliva was assayed for markers of immune function (i.e., cytokines: interleukin [IL]-1β, IL-6, IL-8, tumor necrosis factor alpha [TNF-α]) and hypothalamic-pituitary-adrenal activity (i.e., cortisol). A composite score for depressive symptoms, anxiety, and parenting stress characterized maternal psychological distress. Multilevel mixed models examined the relationship between maternal psychological well-being and child neuroendocrine-immune relations. RESULTS Significant cytokine × maternal distress interactions indicated that as maternal distress increased, expected inverse cytokine-cortisol relations within children became weaker for IL-1β, IL-6, and TNF-α. Sex-stratified models revealed that these interactions were only significant among girls. Among boys, there were inverse cytokine-cortisol relations for all cytokines, and, while in the same direction as observed among girls, the cytokine × maternal distress interactions were non-significant. CONCLUSION The findings suggest that maternal distress is associated with child neuroendocrine-immune relations in saliva and may alter the sensitivity of inflammatory immune processes to cortisol's inhibitory effects. This desensitization may place the child at risk for inflammatory diseases. The findings support efforts for the early detection and treatment of at-risk mothers to protect maternal and child health and well-being.
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DRD2 and SLC6A3 moderate impact of maternal depressive symptoms on infant cortisol. Psychoneuroendocrinology 2015; 62:243-51. [PMID: 26342565 DOI: 10.1016/j.psyneuen.2015.08.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2015] [Revised: 08/25/2015] [Accepted: 08/26/2015] [Indexed: 11/24/2022]
Abstract
Both maternal depressive symptoms and infants' dopamine-related genetic characteristics have been linked to infants' hypothalamic-pituitary-adrenal (HPA) functioning. This study investigated the interactive influence of maternal depressive symptoms and infant DRD2 and SLC6A3 genotypes on infant cortisol reactivity; whether this interaction reflects diathesis-stress or differential susceptibility; and whether this interaction influences the flexibility of the infant cortisol response across challenges known to exert differential effects on infant cortisol reactivity. A community sample of 314 mother-infant dyads participated in toy frustration (age 16 months) and maternal separation (age 17 months) challenges, and salivary cortisol was collected at baseline, +20, and +40min. Maternal depressive symptoms were assessed with the Beck Depression Inventory-II at infant age 16 months. Infant buccal cells were collected at both time points for genotyping. DRD2 and SLC6A3 genotypes moderated the relation between maternal depressive symptomatology and infant cortisol reactivity in a diathesis-stress manner in the context of toy frustration, and in a differential susceptibility manner in the context of maternal separation. Higher levels of maternal depressive symptoms predicted reduced cortisol flexibility across challenges for infants with at least one A1 allele of DRD2 and infants with the 10/10 genotype of SLC6A3. Results suggest that maternal depressive symptomatology is related to infants' cortisol reactivity and to the flexibility of that reactivity across psychosocial challenges, but this relation is dependent on the infant's genetic characteristics.
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20
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21
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Chiang JJ, Taylor SE, Bower JE. Early adversity, neural development, and inflammation. Dev Psychobiol 2015; 57:887-907. [DOI: 10.1002/dev.21329] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2014] [Accepted: 05/08/2015] [Indexed: 02/06/2023]
Affiliation(s)
| | | | - Julienne E. Bower
- Department of PsychologyUniversity of CaliforniaLos AngelesCA
- Cousins Center for Psychoneuroimmunology and Department of Psychiatry & Biobehavioral SciencesUniversity of CaliforniaLos AngelesCA
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22
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Suor JH, Sturge-Apple ML, Davies PT, Cicchetti D, Manning LG. Tracing Differential Pathways of Risk: Associations Among Family Adversity, Cortisol, and Cognitive Functioning in Childhood. Child Dev 2015; 86:1142-1158. [PMID: 26081792 DOI: 10.1111/cdev.12376] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Guided by family risk and allostasis theoretical frameworks, the present study utilized a prospective longitudinal design to examine associations among family risk experiences, basal cortisol patterns, and cognitive functioning in children. The sample included 201 low-income children living within a midsize city in the Northeastern United States. Children were assessed at ages 2, 3, and 4 years. Growth-mixture modeling analyses revealed three basal cortisol patterns (elevated, moderate, low) and these remained relatively stable across time. Exposure to greater levels of family instability and maternal unresponsiveness predicted elevated and low cortisol patterns, which were associated with lower child cognitive functioning at age 4. Findings have implications for family risk processes that may underlie risk-related disparities in child cognitive outcomes.
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Affiliation(s)
| | | | | | - Dante Cicchetti
- Institute of Child Development, University of Minnesota, and Mt. Hope Family Center
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23
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Kingston D, McDonald S, Austin MP, Tough S. Association between Prenatal and Postnatal Psychological Distress and Toddler Cognitive Development: A Systematic Review. PLoS One 2015; 10:e0126929. [PMID: 25996151 PMCID: PMC4440779 DOI: 10.1371/journal.pone.0126929] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Accepted: 04/09/2015] [Indexed: 12/17/2022] Open
Abstract
PURPOSE Maternal psychological distress is one of the most common perinatal complications, affecting up to 25% of pregnant and postpartum women. Research exploring the association between prenatal and postnatal distress and toddler cognitive development has not been systematically compiled. The objective of this systematic review was to determine the association between prenatal and postnatal psychological distress and toddler cognitive development. METHODS Articles were included if: a) they were observational studies published in English; b) the exposure was prenatal or postnatal psychological distress; c) cognitive development was assessed from 13 to 36 months; d) the sample was recruited in developed countries; and e) exposed and unexposed women were included. A university-based librarian conducted a search of electronic databases (Embase, CINAHL, Eric, PsycInfo, Medline) (January, 1990-March, 2014). We searched gray literature, reference lists, and relevant journals. Two reviewers independently evaluated titles/abstracts for inclusion, and quality using the Scottish Intercollegiate Guideline Network appraisal tool for observational studies. One reviewer extracted data using a standardized form. RESULTS Thirteen of 2448 studies were included. There is evidence of an association between prenatal and postnatal distress and cognitive development. While variable effect sizes were reported for postnatal associations, most studies reported medium effect sizes for the association between prenatal psychological distress and cognitive development. Too few studies were available to determine the influence of the timing of prenatal exposure on cognitive outcomes. CONCLUSION Findings support the need for early identification and treatment of perinatal mental health problems as a potential strategy for optimizing toddler cognitive development.
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Affiliation(s)
- Dawn Kingston
- Faculty of Nursing, University of Alberta, Edmonton, Alberta, Canada
- Faculty of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Sheila McDonald
- Faculty of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Marie-Paule Austin
- St. John of God Health Care, University of New South Wales, Burwood, Australia
| | - Suzanne Tough
- Faculty of Medicine, University of Calgary, Calgary, Alberta, Canada
- Alberta Centre for Child, Family and Community Research, Calgary, Alberta, Canada
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24
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Mello AF, Juruena MF, Maciel MR, Cavalcante-Nobrega LP, Cividanes GC, Fossaluza V, Calsavara V, Mello MF, Cleare AJ, Mari JDJ. Factors related to the cortisol awakening response of children working on the streets and siblings, before and after 2 years of a psychosocial intervention. Psychiatry Res 2015; 225:625-30. [PMID: 25500347 DOI: 10.1016/j.psychres.2014.11.034] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2014] [Revised: 10/27/2014] [Accepted: 11/08/2014] [Indexed: 02/08/2023]
Abstract
The study objective was to observe the cortisol awakening response (CAR) pattern before and after a psychosocial intervention with children from dysfunctional families who had at least one child working on the streets, and to verify factors related to it. Two hundred and eleven children between 7 and 14 years old were selected and 191 were included, 178 were re-evaluated 2 years after, of whom 113 had cortisol measures completed. Besides cortisol, they were evaluated at baseline and at end point regarding: abuse/neglect, mental health symptoms, exposure to urban violence and family environment. There was no significant difference between the CAR area under the curve (AUC) before and after the intervention. Two regression analysis models were built to evaluate factors related to the CAR before and after intervention. Before the intervention, working on the streets (vs. not) was related to a greater cortisol increase after awakening, at follow-up, having suffered physical punishment (vs. not) was related to a flattened cortisol response. The intervention was not associated with changes in the magnitude of the CAR AUC, though the CAR was associated with psychosocial stressors pre- and post-intervention. Effective interventions for children at risk that might shape a physiological cortisol response are still needed.
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Affiliation(s)
- Andrea Feijo Mello
- Department of Psychiatry, Paulista Medical School, Federal University of Sao Paulo, Sao Paulo, Brazil.
| | - Mario Francisco Juruena
- Department of Neurosciences and Behaviour, Faculty of Medicine Ribeirao Preto, University of Sao Paulo, Sao Paulo, Brazil; King׳s College London, Institute of Psychiatry, Department of Psychological Medicine, London, UK
| | - Mariana Rangel Maciel
- Department of Psychiatry, Paulista Medical School, Federal University of Sao Paulo, Sao Paulo, Brazil
| | | | | | - Victor Fossaluza
- Mathematics and Statistics Institute, University of Sao Paulo, Sao Paulo, Brazil
| | - Vinicius Calsavara
- Mathematics and Statistics Institute, University of Sao Paulo, Sao Paulo, Brazil
| | - Marcelo Feijo Mello
- Department of Psychiatry, Paulista Medical School, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - Anthony James Cleare
- King׳s College London, Institute of Psychiatry, Department of Psychological Medicine, London, UK
| | - Jair de Jesus Mari
- Department of Psychiatry, Paulista Medical School, Federal University of Sao Paulo, Sao Paulo, Brazil
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25
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Ursache A, Noble KG, Blair C. Socioeconomic Status, Subjective Social Status, and Perceived Stress: Associations with Stress Physiology and Executive Functioning. Behav Med 2015; 41:145-54. [PMID: 26332932 PMCID: PMC4722863 DOI: 10.1080/08964289.2015.1024604] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Several studies have investigated associations between socioeconomic status (SES) and indicators of children's physiological and cognitive self-regulation. Although objective measures of family SES may be good proxies for families' experiences of disadvantage, less is known about subjective aspects of families' experiences. We hypothesize that subjective social status (SSS) and perceived stress may be important independent predictors of children's stress physiology and executive functioning (EF). Eighty-two children from diverse SES backgrounds were administered EF measures and provided saliva samples for cortisol assay. Caregivers reported on objective SES, SSS, and perceived stress. Results suggest that SES and SSS are both independently and positively related to EF. In models predicting stress physiology, higher perceived stress was associated with lower baseline cortisol. Moreover, SES and age interacted to predict cortisol levels such that among younger children, lower SES was associated with higher cortisol, whereas among older children, lower SES was associated with lower cortisol. Results highlight the importance of considering both objective and subjective indicators of families' SES and stressful experiences in relation to multiple aspects of children's self-regulation.
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Affiliation(s)
- Alexandra Ursache
- Department of Applied Psychology, New York University,Gertrude H. Sergievsky Center, Columbia University
| | - Kimberly G. Noble
- Gertrude H. Sergievsky Center, Columbia University,Department of Pediatrics, Columbia University
| | - Clancy Blair
- Department of Applied Psychology, New York University
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26
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Bocknek EL, Brophy-Herb HE, Fitzgerald HE, Schiffman RF, Vogel C. STABILITY OF BIOLOGICAL FATHER PRESENCE AS A PROXY FOR FAMILY STABILITY: CROSS-RACIAL ASSOCIATIONS WITH THE LONGITUDINAL DEVELOPMENT OF EMOTION REGULATION IN TODDLERHOOD. Infant Ment Health J 2014; 35:309-21. [DOI: 10.1002/imhj.21454] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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27
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Mahrer NE, Luecken LJ, Wolchik SA, Tein JY, Sandler IN. Exposure to maternal distress in childhood and cortisol activity in young adulthood. INTERNATIONAL JOURNAL OF BEHAVIORAL DEVELOPMENT 2014. [DOI: 10.1177/0165025414537924] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Dysregulated cortisol is a risk factor for poor health outcomes. Children of distressed mothers exhibit dysregulated cortisol, yet it is unclear whether maternal distress predicts cortisol activity in later developmental stages. This longitudinal study examined the prospective relation between maternal distress during late childhood (9–12 years) and adolescence (15–19 years) and cortisol response in offspring in young adulthood (24–28 years). Data were collected from 51 recently divorced mothers and their children across 15 years. Higher maternal distress during late childhood was associated with lower total cortisol independent of levels of maternal distress in adolescence or young adulthood. Maternal distress during adolescence marginally predicted blunted cortisol when distress in childhood was low. Findings suggest that blunted cortisol activity in young adulthood may be a long-term consequence of exposure to maternal distress earlier in development.
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28
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Babb JA, Carini LM, Spears SL, Nephew BC. Transgenerational effects of social stress on social behavior, corticosterone, oxytocin, and prolactin in rats. Horm Behav 2014; 65:386-93. [PMID: 24657520 PMCID: PMC4076950 DOI: 10.1016/j.yhbeh.2014.03.005] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Revised: 03/04/2014] [Accepted: 03/12/2014] [Indexed: 01/08/2023]
Abstract
Social stressors such as depressed maternal care and family conflict are robust challenges which can have long-term physiological and behavioral effects on offspring and future generations. The current study investigates the transgenerational effects of an ethologically relevant chronic social stress on the behavior and endocrinology of juvenile and adult rats. Exposure to chronic social stress during lactation impairs maternal care in F0 lactating dams and the maternal care of the F1 offspring of those stressed F0 dams. The overall hypothesis was that the male and female F2 offspring of stressed F1 dams would display decreased social behavior as both juveniles and adults and that these behavioral effects would be accompanied by changes in plasma corticosterone, prolactin, and oxytocin. Both the female and male F2 offspring of dams exposed to chronic social stress displayed decreased social behavior as juveniles and adults, and these behavioral effects were accompanied by decreases in basal concentrations of corticosterone in both sexes, as well as elevated juvenile oxytocin and decreased adult prolactin in the female offspring. The data support the conclusion that social stress has transgenerational effects on the social behavior of the female and male offspring which are mediated by changes in the hypothalamic-pituitary-adrenal axis and hypothalamic-pituitary-gonadal axis. Social stress models are valuable resources in the study of the transgenerational effects of stress on the behavioral endocrinology of disorders such as depression, anxiety, autism, and other disorders involving disrupted social behavior.
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Affiliation(s)
- Jessica A Babb
- Department of Biomedical Sciences, Tufts University Cummings School of Veterinary Medicine, North Grafton, MA 01536, USA
| | - Lindsay M Carini
- Department of Biomedical Sciences, Tufts University Cummings School of Veterinary Medicine, North Grafton, MA 01536, USA
| | - Stella L Spears
- Department of Biomedical Sciences, Tufts University Cummings School of Veterinary Medicine, North Grafton, MA 01536, USA
| | - Benjamin C Nephew
- Department of Biomedical Sciences, Tufts University Cummings School of Veterinary Medicine, North Grafton, MA 01536, USA.
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29
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Laurent HK, Neiderhiser JM, Natsuaki MN, Shaw DS, Fisher PA, Reiss D, Leve LD. Stress system development from age 4.5 to 6: family environment predictors and adjustment implications of HPA activity stability versus change. Dev Psychobiol 2014; 56:340-54. [PMID: 23400689 PMCID: PMC3883974 DOI: 10.1002/dev.21103] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2012] [Accepted: 01/08/2013] [Indexed: 11/07/2022]
Abstract
This study addressed early calibration of stress systems by testing links between adversity exposures, developmental stability of hypothalamic-pituitary-adrenal (HPA) axis activity, and behavior problems in a sample of adopted children. Families (n=200) were assessed when the child was 9, 18, and 27 months, 4.5 and 6 years to collect adversity information-parent psychopathology, stress, financial need, and home chaos. Morning and evening cortisol samples at the final two assessments indexed child HPA activity, and parent-reported internalizing and externalizing at the final assessment represented child behavior outcomes. Increases in cumulative adversity from 4.5 to 6 related to higher child morning cortisol, whereas age six cumulative adversities related to lower, unstable child evening cortisol. Examination of specific adversity dimensions revealed associations between (1) increasing home chaos and stable morning cortisol, which in turn related to internalizing problems; and (2) high parental stress and psychopathology and lower, unstable evening cortisol, which in turn related to externalizing problems.
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Affiliation(s)
- Heidemarie K Laurent
- Department of Psychology, University of Wyoming, 3415 1000 E, University Avenue, Laramie, WY 82071.
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30
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Lengua LJ, Zalewski M, Fisher P, Moran L. Does HPA-Axis Dysregulation Account for the Effects of Income on Effortful Control and Adjustment in Preschool Children? INFANT AND CHILD DEVELOPMENT 2013; 22:439-458. [PMID: 25414597 PMCID: PMC4235667 DOI: 10.1002/icd.1805] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Accepted: 05/13/2013] [Indexed: 11/10/2022]
Abstract
The effects of low income on children's adjustment might be accounted for by disruptions to hypothalamic-pituitary-adrenal (HPA)-axis activity and to the development of effortful control. Using longitudinal data and a community sample of preschool-age children (N = 306, 36-39 months) and their mothers, recruited to over-represent low-income families, we explored the associations among diurnal cortisol levels and effortful control, and we tested a model in which diurnal cortisol and effortful control account for the effects of family income on child adjustment. Continuous indicators of morning cortisol level and diurnal slope, as well as dichotomous indicators reflecting low morning levels and flat diurnal slope, were examined as predictors of rank-order changes in two dimensions of effortful control, executive control and delay ability. Low income was related to a flat diurnal cortisol slope, and above the effects of family income, a flat diurnal cortisol slope predicted lower social competence. Low morning cortisol level predicted smaller gains in executive control and higher total adjustment problems. Further, delay ability predicted lower adjustment problems above the effects of income and diurnal cortisol levels. The results suggest that HPA-axis dysregulation and effortful control contribute additively to children's adjustment.
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Affiliation(s)
| | | | - Phil Fisher
- University of Oregon, Eugene, OR USA
- Oregon Social Learning Center, Eugene, OR USA
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31
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Sheridan MA, How J, Araujo M, Schamberg MA, Nelson CA. What are the links between maternal social status, hippocampal function, and HPA axis function in children? Dev Sci 2013; 16:665-75. [PMID: 24033572 DOI: 10.1111/desc.12087] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2013] [Accepted: 04/29/2013] [Indexed: 12/24/2022]
Abstract
The association of parental social status with multiple health and achievement indicators in adulthood has driven researchers to attempt to identify mechanisms by which social experience in childhood could shift developmental trajectories. Some accounts for observed linkages between parental social status in childhood and health have hypothesized that early stress exposure could result in chronic disruptions in hypothalamic-pituitary-adrenal (HPA) axis activation, and that this activation could lead to long-term changes. A robust literature in adult animals has demonstrated that chronic HPA axis activation leads to changes in hippocampal structure and function. In the current study, consistent with studies in animals, we observe an association between both maternal self-rated social status and hippocampal activation in children and between maternal self-rated social status and salivary cortisol in children.
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Affiliation(s)
- Margaret A Sheridan
- Harvard Medical School, USA; Children's Hospital Boston, USA; Harvard School of Public Health, USA; Harvard Center on the Developing Child, USA
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32
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Cardas J, Azpiroz A, Pascual-Sagastizabal E, Pérez-Yarza EG, Etxebarria AE, Azurmendi A, Sanchez-Martín JR. Factors associated with cortisol levels and health in 5-6-year-old children. Am J Hum Biol 2013; 25:606-16. [PMID: 23904406 DOI: 10.1002/ajhb.22419] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2012] [Revised: 05/21/2013] [Accepted: 05/24/2013] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVES This study assesses the relationships between social context (family and inter-peer context), stress, and illness in 5-6-year-old children. METHODS To this end, data were collected on spontaneous social interpeer behavior; families provided data on stress, anxiety, and parental acceptance-rejection; and the children's pediatricians provided data relative to their health. Data on stress-related hormones (cortisol) were collected using saliva samples. RESULTS The results revealed that none of the variables examined were significantly related to illness development in the subjects in the sample group. Cortisol levels, however, were positively associated with a record of chronic or congenital illnesses, the manifestation of behaviors related to the search for leadership status in the group and the presence of stressful events in the family environment. CONCLUSIONS Despite finding no relationship between children's level of adrenocortical activity and the contracting or contingent development of diseases, we did find that chronic/congenital diseases may constitute a source of early stress in childhood. Certain conditions of uncertainty in the social context (family and interpeer) also seem to constitute different sources of stress.
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Affiliation(s)
- J Cardas
- Universidad Publica de Navarra, Los Magnolios Building, Arrosadia Campus, Pamplona, 31006, Spain
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33
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Nelson EM, Spieker SJ. Intervention Effects on Morning and Stimulated Cortisol Responses Among Toddlers in Foster Care. Infant Ment Health J 2013; 34. [PMID: 24319304 DOI: 10.1002/imhj.21382] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Toddlers in child welfare often have a dysregulated stress response. We tested whether toddlers with caregivers randomized to a 10-week attachment-based intervention, Promoting First Relationships (PFR; Kelly, Sandoval, Zuckerman, & Buehlman, 2008) would show post-intervention change in stimulated salivary cortisol patterns during a research home visit involving a separation-reunion procedure, compared to a condition including child development and resource advice, but no attachment strategies. At baseline and post intervention, toddlers with a caregiver change within 7 weeks of enrollment (n=48, age 10-25 months) provided 4 saliva samples during a 1.5-hour research visit, and samples the next morning. The categorical dependent variable was the pattern of cortisol activity during the course of the post-intervention research visit: Flat, Decreasing, Increasing. Multinomial logistic regression was used to test for post-intervention group differences in cortisol patterns, controlling for time of day, child's age, morning cortisol level, and baseline cortisol pattern. At baseline and post-intervention 92% of children demonstrated atypically low morning cortisol (< .21 ig/dL); Post-intervention, Flat, Decreasing and Increasing patterns were exhibited by 70%, 15%, and 15% of the sample, respectively. Significantly more children in the PFR condition showed an Increasing pattern. This may signal an intervention effect on separation-based stress response physiology.
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34
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Zalewski M, Lengua LJ, Kiff CJ, Fisher PA. Understanding the relation of low income to HPA-axis functioning in preschool children: cumulative family risk and parenting as pathways to disruptions in cortisol. Child Psychiatry Hum Dev 2012; 43:924-42. [PMID: 22528032 PMCID: PMC3621874 DOI: 10.1007/s10578-012-0304-3] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
This study examined the relation of low income and poverty to cortisol levels, and tested potential pathways from low income to disruptions in cortisol through cumulative family risk and parenting. The sample of 306 mothers and their preschool children included 29 % families at or near poverty, 27 % families below the median income, and the remaining families at middle and upper income. Lower income was related to lower morning cortisol levels, and cumulative risk predicted a flatter diurnal slope, with a significant indirect effect through maternal negativity, suggesting that parenting practices might mediate an allostatic effect on stress physiology.
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Affiliation(s)
- Maureen Zalewski
- Department of Psychology, University of Washington, Seattle, WA 98195, USA.
| | - Liliana J. Lengua
- Department of Psychology, University of Washington, Box 351525, Seattle, WA 98195, USA
| | - Cara J. Kiff
- Department of Psychology, University of Washington, Box 351525, Seattle, WA 98195, USA
| | - Philip A. Fisher
- Department of Psychology, University of Oregon, Eugene, OR 97403-1227, USA ,Oregon Social Learning Center, 10 Shelton McMurphey Blvd, Eugene, OR 97401, USA
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How can the study of physiological reactivity contribute to our understanding of adversity and resilience processes in development? Dev Psychopathol 2012; 24:371-87. [PMID: 22559120 DOI: 10.1017/s0954579412000053] [Citation(s) in RCA: 103] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The focus of this article is to present current progress in understanding the interplay among adversity, physiological sensitivity to context, and adaptive functioning, with an emphasis on implications and future directions for resilience researchers. It includes a review of current literature that demonstrates (a) links between various levels of adversity exposure and variability in physiological reactivity, (b) how the interplay between children's physiological reactivity and different sources of risk and adversity relates to variability in adaptive functioning, and (c) various approaches for capturing a more dynamic nature of physiological reactivity and related processes. Throughout, important conceptual and empirical issues are highlighted.
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Heather NL, Derraik JGB, Brennan C, Jefferies C, Hofman PL, Kelly P, Jones RG, Rowe DL, Cutfield WS. Cortisol response to synacthen stimulation is attenuated following abusive head trauma. Clin Endocrinol (Oxf) 2012; 77:357-62. [PMID: 22372641 DOI: 10.1111/j.1365-2265.2012.04376.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Child abuse and other early-life environmental stressors are known to affect the hypothalamic-pituitary-adrenal axis. We sought to compare synacthen-stimulated cortisol responses in children who suffered inflicted or accidental traumatic brain injury (TBI). METHODS Children with a history of early-childhood TBI were recruited from the Starship Children's Hospital database (Auckland, New Zealand, 1992-2010). All underwent a low-dose ACTH(1-24) (synacthen 1 μg IV) test, and serum cortisol response was compared between inflicted (TBI(I) ) and accidental (TBI(A) ) groups. RESULTS We assessed 64 children with TBI(I) and 134 with TBI(A) . Boys were more likely than girls to suffer accidental (P < 0·001), but not inflicted TBI. TBI(I) children displayed a 14% reduction in peak stimulated cortisol in comparison with the TBI(A) group (P < 0·001), as well as reduced cortisol responses at + 30 (P < 0·01) and + 60 min (P < 0·001). Importantly, these differences were not associated with severity of injury. The odds ratio of TBI(I) children having a mother who suffered domestic violence during pregnancy was 6·2 times that of the TBI(A) group (P < 0·001). However, reported domestic violence during pregnancy or placement of child in foster care did not appear to affect cortisol responses. CONCLUSION Synacthen-stimulated cortisol response is attenuated following inflicted TBI in early childhood. This may reflect chronic exposure to environmental stress as opposed to pituitary injury or early-life programming.
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Tottenham N. Human amygdala development in the absence of species-expected caregiving. Dev Psychobiol 2012; 54:598-611. [PMID: 22714586 DOI: 10.1002/dev.20531] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2010] [Accepted: 01/07/2011] [Indexed: 11/10/2022]
Abstract
In altricial species, like the human, caregiver presence is necessary for typical emotional development. Children who have been raised in institutional care early in life experience caregiver deprivation and are at significantly elevated risk for emotional difficulties. The current manuscript examines the non-human and human literatures on amygdala development following caregiver deprivation and presents an argument that in the absence of the species-expected caregiver presence, human amygdala development exhibits rapid development and perhaps premature engagement that results in some of the emotional phenotypes observed following early institutional care.
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Affiliation(s)
- Nim Tottenham
- Department of Psychology, University of California, Los Angeles, PO Box 951563, Los Angeles, CA 90095, USA.
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Laurent HK, Leve LD, Neiderhiser JM, Natsuaki MN, Shaw DS, Harold GT, Reiss D. Effects of prenatal and postnatal parent depressive symptoms on adopted child HPA regulation: independent and moderated influences. Dev Psychol 2012; 49:876-86. [PMID: 22686176 DOI: 10.1037/a0028800] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This study used a prospective adoption design to investigate effects of prenatal and postnatal parent depressive symptom exposure on child hypothalamic-pituitary-adrenal (HPA) activity and associated internalizing symptoms. Birth mother prenatal symptoms and adoptive mother/father postnatal (9-month, 27-month) symptoms were assessed with the Beck Depression Inventory in a sample of 192 families as part of the Early Growth and Development adoption Study. Child morning/evening cortisol levels and child symptoms of internalizing disorders (according to mother/father report on the Child Behavior Checklist) were assessed at 54 months, and birth mother diurnal cortisol was measured at 48 months postnatal. Hierarchical linear modeling was used to test main effects and interactions of parents' symptoms predicting child cortisol, controlling for birth mother cortisol. Prenatal exposure to birth mother symptoms predicted lower child cortisol (main effect), as did postnatal exposure to adoptive parent symptoms (interaction effects). Adoptive mother 9-month symptoms exacerbated cortisol-lowering effects of both concurrent paternal symptoms and later (27-month) maternal symptoms, and the effect of birth mother cortisol. Lower child cortisol, in turn, was associated with higher child internalizing symptoms. Implications are discussed with respect to the intergenerational transmission of depression risk.
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Zalewski M, Lengua LJ, Fisher PA, Trancik A, Bush NR, Meltzoff AN. Poverty and Single Parenting: Relations with Preschoolers' Cortisol and Effortful Control. INFANT AND CHILD DEVELOPMENT 2012. [DOI: 10.1002/icd.1759] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | | | | | - Anika Trancik
- Florida Center for Early Childhood; Sarasota; FL; USA
| | | | - Andrew N. Meltzoff
- Institute for Learning and Brain Sciences; University of Washington; Seattle; WA; USA
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Kindergarten stressors and cumulative adrenocortical activation: the "first straws" of allostatic load? Dev Psychopathol 2012; 23:1089-106. [PMID: 22018083 DOI: 10.1017/s0954579411000514] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Using an ethnically diverse longitudinal sample of 338 kindergarten children, this study examined the effects of cumulative contextual stressors on children's developing hypothalamic-pituitary-adrenocortical (HPA) axis regulation as an early life indicator of allostatic load. Chronic HPA axis regulation was assessed using cumulative, multiday measures of cortisol in both the fall and spring seasons of the kindergarten year. Hierarchical linear regression analyses revealed that contextual stressors related to ethnic minority status, socioeconomic status, and family adversity each uniquely predicted children's daily HPA activity and that some of those associations were curvilinear in conformation. Results showed that the quadratic, U-shaped influences of family socioeconomic status and family adversity operate in different directions to predict children's HPA axis regulation. Results further suggested that these associations differ for White and ethnic minority children. In total, this study revealed that early childhood experiences contribute to shifts in one of the principal neurobiological systems thought to generate allostatic load, confirming the importance of early prevention and intervention efforts. Moreover, findings suggested that analyses of allostatic load and developmental theories accounting for its accrual would benefit from an inclusion of curvilinear associations in tested predictive models.
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Niemann S, Weiss S. Factors Affecting Attachment in International Adoptees at 6 Months Post Adoption. CHILDREN AND YOUTH SERVICES REVIEW 2012; 34:205-212. [PMID: 22267885 PMCID: PMC3259700 DOI: 10.1016/j.childyouth.2011.10.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
This pilot study examined the effect of five child and maternal factors on the attachment security of international adoptees at six months post adoption. Results from the sample of 22 adoptive mother-infant dyads showed that age at adoption, developmental status, length and quality of preadoption care, and maternal attachment representations were not significant predictors of child attachment status. The number of preadoption placements and the child's stress level did significantly predict attachment status, accounting for approximately 40% of the variance in attachment security. Number of preadoption placements uniquely contributed 14% of that variance (p=.007) while stress level uniquely contributed 12% (p=.01). Children who had fewer preadoption placements had higher attachment security; similarly, children who had lower stress levels had higher attachment security. Results suggest that consistency of preadoption care was more important than its length or quality. Further, the relationship between stress level and attachment security raises the possibility that a lower stress level functions as a protective factor for the developing attachment with the adoptive mother.
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Affiliation(s)
- Sandra Niemann
- University of California, San Francisco, Department of Community Health Systems, Box 0608, San Francisco, CA 94143, , Phone: 510-524-9396, Fax: 415-476-6042
| | - Sandra Weiss
- University of California, San Francisco, Department of Community Health Systems, Box 0608, San Francisco, CA 94143, , Phone: 415-476-3105, Fax: 415-476-6042
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Hypocortisolism as a potential marker of allostatic load in children: associations with family risk and internalizing disorders. Dev Psychopathol 2011; 23:881-896. [PMID: 21756439 DOI: 10.1017/s095457941100037x] [Citation(s) in RCA: 128] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Although the majority of research attention to the hypothalamic-pituitary-adrenal (HPA) axis in stress-related disorders and as a marker of allostatic load has focused on overactivation of this stress system, theory and data clearly indicate that underactivation is also an important type of dysregulation. In the current study we focused on low cortisol, exploring a constellation of risk factors including stress exposure, maternal depression, and attenuated basal and stress reactive cortisol in two samples of children. The first sample was comprised of 110 preschoolers living in high-stress environments. Cortisol was assessed across the day at home and at child care as well as across two stress paradigms. These data were used to classify whether children's HPA axis activity was attenuated. Serious family financial strain, maternal depression, and attenuated cortisol all made unique contributions in models predicting current clinical levels of internalizing symptoms as rated by mothers and teachers. The second sample was 166 third, sixth, and ninth graders studied five times across a 1-year period. Maternal and child depression were determined through structured clinical interviews, and stress exposure was assessed via checklist and interview techniques with the child and parent. Cortisol was assessed multiple times across a lab visit at Time 1, and these data were combined into a single continuous measure. Cortisol concentrations across the lab visit interacted with stress exposure across the year such that children with lower average cortisol at Time 1 and increased stress across the 12 months showed elevated levels of internalizing symptoms. Based on these and related data we propose that prior to puberty low cortisol may be an important marker of allostatic load, particularly for risk of depression and anxiety.
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Letourneau N, Watson B, Duffett-Leger L, Hegadoren K, Tryphonopoulos P. Cortisol patterns of depressed mothers and their infants are related to maternal–infant interactive behaviours. J Reprod Infant Psychol 2011. [DOI: 10.1080/02646838.2011.649474] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Hunter AL, Minnis H, Wilson P. Altered stress responses in children exposed to early adversity: a systematic review of salivary cortisol studies. Stress 2011; 14:614-26. [PMID: 21675865 DOI: 10.3109/10253890.2011.577848] [Citation(s) in RCA: 114] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Pathological stress responses are implicated in numerous disorders. Hypothalamic-pituitary-adrenal axis function is influenced by gene-environment interaction, with early-life environmental adversity having long-lasting effects. We examine the evidence that, in humans, these effects are apparent from infancy. We systematically reviewed published findings on cortisol response to a stressor, in 0-5-year-olds already exposed to adversity. Adversity was defined as a negative environmental influence present post-conception. We searched Ovid MEDLINE (1950-May 2010), EMBASE (1980-May 2010) and PsychINFO (1806-May 2010). We included peer-reviewed, English language studies that analysed salivary cortisol before and after a standardised stressor. We identified 30 studies, of which 27 reported a significant effect of adversity on the cortisol response to stress. Six of these demonstrated an effect of prenatal substance exposure. Thirteen studies found that psychosocial adversity increased cortisol reactivity. Three studies reported that cortisol reactivity could be normalised by intervention programmes. The studies were heterogeneous, both in nature of adversity studied and in stressor used, precluding meta-analysis and assessment of publication bias. Our review presents evidence that adversity disrupts the stress response from an early age. Longitudinal studies are required to determine whether effects persist, alter with time, or are reversible with intervention.
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Affiliation(s)
- Ann Louise Hunter
- Academic Foundation Programme, University of Glasgow, Wolfson Medical School Building, University Avenue, Glasgow, UK
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Allostasis and the developing human brain: Explicit consideration of implicit models. Dev Psychopathol 2011; 23:955-74. [DOI: 10.1017/s0954579411000447] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
AbstractWe previously used the theory of allostasis as the foundation for a model of the current stress process. This work highlighted the core emotional systems of the brain as the central mediator of the relationship between stress and health. In this paper, we extend this theoretical approach to consider the role of developmental timing. In doing so, we note that there are strong implicit models that underlie current developmental stress research in the social and life sciences. We endeavor to illustrate these modelsexplicitlyas we review the evidence behind each one and discuss their implications. We then extend these models to reflect recent findings from research in life span human neuroscience. The result is a new set of developmental allostatic models that provide fodder for future empirical research, as well as novel perspectives on intervention.
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Beyond Adversity, Vulnerability, and Resilience. MINNESOTA SYMPOSIA ON CHILD PSYCHOLOGY 2011. [DOI: 10.1002/9781118036600.ch10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Clougherty JE, Kubzansky LD. A framework for examining social stress and susceptibility to air pollution in respiratory health. CIENCIA & SAUDE COLETIVA 2010; 15:2059-74. [PMID: 20694328 DOI: 10.1590/s1413-81232010000400020] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2009] [Accepted: 05/12/2009] [Indexed: 12/30/2022] Open
Abstract
There is growing interest in disentangling the health effects of spatially clustered social and physical environmental exposures and in exploring potential synergies among them, with particular attention directed to the combined effects of psychosocial stress and air pollution. Both exposures may be elevated in lower-income urban communities, and it has been hypothesized that stress, which can influence immune function and susceptibility, may potentiate the effects of air pollution in respiratory disease onset and exacerbation. In this paper, we review the existing epidemiologic and toxicologic evidence on synergistic effects of stress and pollution, and describe the physiologic effects of stress and key issues related to measuring and evaluating stress as it relates to physical environmental exposures and susceptibility. Finally, we identify some of the major methodologic challenges ahead as we work toward disentangling the health effects of clustered social and physical exposures and accurately describing the interplay among these exposures. As this research proceeds, we recommend careful attention to the relative temporalities of stress and pollution exposures, to nonlinearities in their independent and combined effects, to physiologic pathways not elucidated by epidemiologic methods, and to the relative spatial distributions of social and physical exposures at multiple geographic scales.
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Affiliation(s)
- Jane Ellen Clougherty
- Department of Environmental Health, Harvard School of Public Health, Boston, MA 02215, USA.
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Lester BM, Lagasse LL, Shankaran S, Bada HS, Bauer CR, Lin R, Das A, Higgins R. Prenatal cocaine exposure related to cortisol stress reactivity in 11-year-old children. J Pediatr 2010; 157:288-295.e1. [PMID: 20400094 PMCID: PMC3121327 DOI: 10.1016/j.jpeds.2010.02.039] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2009] [Revised: 01/15/2010] [Accepted: 02/19/2010] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Determine the association between prenatal cocaine exposure and postnatal environmental adversity on salivary cortisol stress reactivity in school-aged children. STUDY DESIGN Subjects included 743 11-year-old children (n = 320 cocaine-exposed; 423 comparison) followed since birth in a longitudinal prospective multisite study. Saliva samples were collected to measure cortisol at baseline and after a standardized procedure to induce psychological stress. Children were divided into those who showed an increase in cortisol from baseline to post stress and those who showed a decrease or blunted cortisol response. Covariates measured included site, birthweight, maternal pre and postnatal use of alcohol, tobacco or marijuana, social class, changes in caretakers, maternal depression and psychological symptoms, domestic and community violence, child abuse, and quality of the home. RESULTS With adjustment for confounding variables, cortisol reactivity to stress was more likely to be blunted in children with prenatal cocaine exposure. Children exposed to cocaine and who experienced domestic violence showed the strongest effects. CONCLUSIONS The combination of prenatal cocaine exposure and an adverse postnatal environment could downregulate the hypothalamic-pituitary-adrenal axis resulting in the blunted cortisol response to stress possibly increasing risk for later psychopathology and adult disease.
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Affiliation(s)
- Barry M Lester
- Department of Pediatrics, Brown Center for the Study of Children at Risk, Warren Alpert Medical School of Brown University, Women & Infants Hospital of Rhode Island, Providence, RI 02905, USA.
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Cutuli JJ, Wiik KL, Herbers JE, Gunnar MR, Masten AS. Cortisol function among early school-aged homeless children. Psychoneuroendocrinology 2010; 35:833-45. [PMID: 20022181 PMCID: PMC2875367 DOI: 10.1016/j.psyneuen.2009.11.008] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2009] [Revised: 11/10/2009] [Accepted: 11/16/2009] [Indexed: 01/22/2023]
Abstract
Homelessness represents a context of extreme poverty and risk for child development. This study compared the relative influence of two classes of risk in the context of homelessness. Levels of socioeconomic resource-related risk and negative lifetime events were examined with respect to morning cortisol levels and cortisol response to a set of cognitive tasks. Participants were 66 children between the ages of 4 and 7 years staying in an emergency shelter for families. Adversities largely reflecting family level negative life events predicted higher levels of morning cortisol and differences in initial level and change over the course of the session of cognitive tasks. In contrast, a socioeconomic cumulative risk score was not associated with morning or session-related differences in cortisol.
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Affiliation(s)
- J. J. Cutuli
- Corresponding author: J. J. Cutuli, Institute of Child Development, University of Minnesota, 51 East River Parkway, Minneapolis MN 55455, , Phone: 612-625-1308, Fax: 612-624-6373
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Clougherty JE, Kubzansky LD. A framework for examining social stress and susceptibility to air pollution in respiratory health. ENVIRONMENTAL HEALTH PERSPECTIVES 2009; 117:1351-8. [PMID: 19750097 PMCID: PMC2737009 DOI: 10.1289/ehp.0900612] [Citation(s) in RCA: 136] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2009] [Accepted: 05/12/2009] [Indexed: 05/18/2023]
Abstract
OBJECTIVE There is growing interest in disentangling the health effects of spatially clustered social and physical environmental exposures and in exploring potential synergies among them, with particular attention directed to the combined effects of psychosocial stress and air pollution. Both exposures may be elevated in lower-income urban communities, and it has been hypothesized that stress, which can influence immune function and susceptibility, may potentiate the effects of air pollution in respiratory disease onset and exacerbation. In this paper, we attempt to synthesize the relevant research from social and environmental epidemiology, toxicology, immunology, and exposure assessment to provide a useful framework for environmental health researchers aiming to investigate the health effects of environmental pollution in combination with social or psychological factors. DATA SYNTHESIS We review the existing epidemiologic and toxicologic evidence on synergistic effects of stress and pollution, and then describe the physiologic effects of stress and key issues related to measuring and evaluating stress as it relates to physical environmental exposures and susceptibility. Finally, we identify some of the major methodologic challenges ahead as we work toward disentangling the health effects of clustered social and physical exposures and accurately describing the interplay among these exposures. CONCLUSIONS There is still tremendous work to be done toward understanding the combined and potentially synergistic health effects of stress and pollution. As this research proceeds, we recommend careful attention to the relative temporalities of stress and pollution exposures, to nonlinearities in their independent and combined effects, to physiologic pathways not elucidated by epidemiologic methods, and to the relative spatial distributions of social and physical exposures at multiple geographic scales.
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Affiliation(s)
- Jane E Clougherty
- Department of Environmental Health, Harvard School of Public Health, Boston, MA 02215, USA.
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