Early Adversity (early + adversity)

Distribution by Scientific Domains


Selected Abstracts


Thriving in the Face of Early Adversity

JOURNAL OF SOCIAL ISSUES, Issue 1 2004
Daphne Blunt Bugental
Integrating theories drawn from biological, social, and developmental perspectives, Bugental's program of research tracked the outcomes experienced by children born with medical or physical disorders. At risk children who experienced harsh parenting manifested a low ability to cope with stress (e.g., they showed cortisol hyper-reactivity and low habituation). In contrast, at risk children who experienced supportive parenting showed adaptive hormonal responses and an exceptional ability to habituate to stress. Children who were not at risk manifested significantly less reactivity to their parenting history. Harsh parenting, in response to at risk children, was found to be moderated by parents' perceived powerlessness. A cognitively-based home visitation program yielded reductions in child maltreatment and the enhancement of health among infants born at medical risk. [source]


Early adversity in chronic depression: clinical correlates and response to pharmacotherapy,,

DEPRESSION AND ANXIETY, Issue 8 2009
Daniel N. Klein Ph.D.
Abstract Background: There is growing evidence suggesting that early adversity may be a marker for a distinct pathway to major depressive disorder (MDD). We examined associations between childhood adversity and a broad variety of clinical characteristics and response to pharmacotherapy in a large sample of patients with chronic forms of MDD. Methods: Subjects included 808 patients with chronic forms of MDD (chronic MDD, double depression, or recurrent MDD with incomplete recovery between episodes and a total continuous duration of >2 years) who were enrolled in a 12-week open-label trial of algorithm-guided pharmacotherapy. Baseline assessments included a semi-structured diagnostic interview, and clinician- and self-rated measures of depressive symptoms, social functioning, depressotypic cognitions, and personality traits, and childhood adversity. Patients were re-evaluated every 2 weeks. Results: A longer duration of illness; earlier onset; greater number of episodes, symptom severity, self-rated functional impairment, suicidality, and comorbid anxiety disorder; and higher levels of dysfunctional attitudes and self-criticism were each associated with multiple forms of childhood adversity. A history of maternal overcontrol, paternal abuse, paternal indifference, sexual abuse, and an index of clinically significant abuse each predicted a lower probability of remission. Among patients completing the 12-week trial, 32% with a history of clinically significant abuse, compared to 44% without such a history, achieved remission. Conclusions: These findings indicate that a history of childhood adversity is associated with an especially chronic form of MDD that is less responsive to antidepressant pharmacotherapy. Depression and Anxiety, 2009. Published 2009 Wiley-Liss, Inc. [source]


Practitioner Review: Early adversity and developmental disorders

THE JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY AND ALLIED DISCIPLINES, Issue 5 2005
Eric Taylor
Background:, Knowledge of genetic influences, on developmental disorders such as autism spectrum, attention deficit/hyperactivity disorder and learning disabilities, has increased the opportunities for understanding the influences of the early environment. Methods:, This paper provides a selective, narrative review for clinicians of the effects of factors such as exposure to toxins and stresses in utero and in postnatal life; brain injuries and perinatal compromise; neglect, malnutrition and selective food deficiencies. It also considers what is known about the mechanisms through which early adversities operate. Results:, Gaps in the research are identified and suggestions made about clinical investigations. Several types of environmental adversity have associations with later disorders that suggest a causal role. The effects are often on a broad range of psychological processes, and are not always quickly reversible. Several adversities often coexist, calling for skilled judgement about priorities in treatment. Conclusions:, Individuals vary considerably in their exposure to adversity and their vulnerability to its effects, and genetic inheritance can influence both. [source]


Parents' and Partners' Life Course and Family Experiences: Links with Parent-Child Relationships in Different Family Settings

THE JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY AND ALLIED DISCIPLINES, Issue 8 2000
Judy Dunn
Life course and current family factors associated with individual differences in parent-child relationships were investigated in a sample of 467 children from 192 families, including stepfather, single-parent, stepmother, and complex stepfamilies ; informants were fathers, mothers, and children. Both positive and negative dimensions of father-child and mother-child relationships were linked to earlier life course experiences of parent and of partner, to current family factors, and to the quality of partner's relationship with the child. The pattern of associations between the adults' life course experiences meant that children were at risk for a "double dose" of less affectionate relationships in families in which parents had experienced early adversities. The significance of biological relatedness, family setting, and child-partner relationships was highlighted. [source]


Early adversity in chronic depression: clinical correlates and response to pharmacotherapy,,

DEPRESSION AND ANXIETY, Issue 8 2009
Daniel N. Klein Ph.D.
Abstract Background: There is growing evidence suggesting that early adversity may be a marker for a distinct pathway to major depressive disorder (MDD). We examined associations between childhood adversity and a broad variety of clinical characteristics and response to pharmacotherapy in a large sample of patients with chronic forms of MDD. Methods: Subjects included 808 patients with chronic forms of MDD (chronic MDD, double depression, or recurrent MDD with incomplete recovery between episodes and a total continuous duration of >2 years) who were enrolled in a 12-week open-label trial of algorithm-guided pharmacotherapy. Baseline assessments included a semi-structured diagnostic interview, and clinician- and self-rated measures of depressive symptoms, social functioning, depressotypic cognitions, and personality traits, and childhood adversity. Patients were re-evaluated every 2 weeks. Results: A longer duration of illness; earlier onset; greater number of episodes, symptom severity, self-rated functional impairment, suicidality, and comorbid anxiety disorder; and higher levels of dysfunctional attitudes and self-criticism were each associated with multiple forms of childhood adversity. A history of maternal overcontrol, paternal abuse, paternal indifference, sexual abuse, and an index of clinically significant abuse each predicted a lower probability of remission. Among patients completing the 12-week trial, 32% with a history of clinically significant abuse, compared to 44% without such a history, achieved remission. Conclusions: These findings indicate that a history of childhood adversity is associated with an especially chronic form of MDD that is less responsive to antidepressant pharmacotherapy. Depression and Anxiety, 2009. Published 2009 Wiley-Liss, Inc. [source]


Stability of resting frontal electroencephalogram (EEG) asymmetry and cardiac vagal tone in adolescent females exposed to child maltreatment

DEVELOPMENTAL PSYCHOBIOLOGY, Issue 6 2009
Vladimir Miskovic
Abstract The experience of child maltreatment is a known risk factor for the development of psychopathology. Structural and functional modifications of neural systems implicated in stress and emotion regulation may provide one mechanism linking early adversity with later outcome. The authors examined two well-documented biological markers of stress vulnerability [resting frontal electroencephalogram (EEG) asymmetry and cardiac vagal tone] in a group of adolescent females exposed to child maltreatment (n,=,38; M age,=,14.47) and their age-matched non-maltreated (n,=,25; M age,=,14.00) peers. Maltreated females exhibited greater relative right frontal EEG activity and lower cardiac vagal tone than controls over a 6-month period. In addition, frontal EEG asymmetry and cardiac vagal tone remained stable in the maltreated group across the 6 months, suggesting that the neurobiological correlates of maltreatment may not simply reflect dynamic, short-term changes but more long lasting alterations. The present findings appear to be the first to demonstrate stability of two biologically based stress-vulnerability measures in a maltreated population. Findings are discussed in terms of plasticity within the neural circuits of emotion regulation during the early childhood period and alternative causal models of developmental psychopathology. © 2009 Wiley Periodicals, Inc. Dev Psychobiol 51: 474,487, 2009 [source]


Research Review: The neurobiology and genetics of maltreatment and adversity

THE JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY AND ALLIED DISCIPLINES, Issue 10 2010
Eamon McCrory
The neurobiological mechanisms by which childhood maltreatment heightens vulnerability to psychopathology remain poorly understood. It is likely that a complex interaction between environmental experiences (including poor caregiving) and an individual's genetic make-up influence neurobiological development across infancy and childhood, which in turn sets the stage for a child's psychological and emotional development. This review provides a concise synopsis of those studies investigating the neurobiological and genetic factors associated with childhood maltreatment and adversity. We first provide an overview of the neuroendocrine findings, drawing from animal and human studies. These studies indicate an association between early adversity and atypical development of the hypothalamic-pituitary-adrenal (HPA) axis stress response, which can predispose to psychiatric vulnerability in adulthood. We then review the neuroimaging findings of structural and functional brain differences in children and adults who have experienced childhood maltreatment. These studies offer evidence of several structural differences associated with early stress, most notably in the corpus callosum in children and the hippocampus in adults; functional studies have reported atypical activation of several brain regions, including decreased activity of the prefrontal cortex. Next we consider studies that suggest that the effect of environmental adversity may be conditional on an individual's genotype. We also briefly consider the possible role that epigenetic mechanisms might play in mediating the impact of early adversity. Finally we consider several ways in which the neurobiological and genetic research may be relevant to clinical practice and intervention. [source]


Early childhood factors influencing health-related quality of life in adolescents at 13 years

CHILD: CARE, HEALTH AND DEVELOPMENT, Issue 4 2004
Elise Maher
Early childhood factors influencing health-related quality of life in adolescents at 13 years . Wilkins, A.J., O'Callaghan, M.J., Najman, J.M., Williams, G.M. & Shuttlewood, G. ( 2004 ) Journal of Paediatrics and Child Health40 , 102 , 109 . Objective To understand the relationship of health-related quality of life (HRQOL) to early life experience. Methodology Eight thousand five hundred and fifty-six women enrolled in a prospective study at their first antenatal clinic visit. At 13 years, of 5345 women remaining, a consecutive sample of 901 mother/child pairs provided data on adolescent HRQOL using the Child Health Questionnaire-Parent Report form (CHQ-PF50) and the Dartmouth COOP Functional Assessment Charts for Adolescents. The CHQ-PF50 yielded physical (PHS) and psychosocial (PSS) summary scores. We examined the relationship between HRQOL and early childhood predictive variables. Results PHS was related to gestation, maternal health symptoms in pregnancy, maternal anxiety at 6 months, child health and hours of childcare at 5 years (P < 0.05). PSS was related to maternal age at index visit, maternal attitude to pregnancy, maternal satisfaction with caregiving and maternal depression at 6 months, and child health and behaviour problems at 5 years (internalizing and social/attentional/thought (SAT) domains) (P < 0.05). Findings from adolescent self-reports were similar. Conclusions This study has identified a number of early childhood determinants of adolescent HRQOL. These findings add to the evidence of the effects of early adversity on the developmental pathways of children and support the need for effective early intervention. [source]