Early Adversity and Neurodevelopment

Author(s):  
Raissa Miller

This chapter addresses the impact of early childhood adversity on the developing brain and nervous system. The author provides a critical review of the Adverse Childhood Experiences study and expands the concept of early adversity to include systemic and environmental stressors and a focus on resilience in addition to potential pathology. Particular focus is given to reviewing contemporary neuroscience research on the influence of negative early life events, including impacts on brain structure, function, connectivity, epigenetic processes, and inflammation. The author identifies overarching findings while also acknowledging limitations of the current science and the difficulties inherent in practitioners' translating primary brain research into school-based interventions. Some ideas for practical applications of the science are provided.

2015 ◽  
Vol 18 (14) ◽  
pp. 2643-2653 ◽  
Author(s):  
Mariana Chilton ◽  
Molly Knowles ◽  
Jenny Rabinowich ◽  
Kimberly T Arnold

AbstractObjectiveAdverse childhood experiences, including abuse, neglect and household instability, affect lifelong health and economic potential. The present study investigates how adverse childhood experiences are associated with food insecurity by exploring caregivers’ perceptions of the impact of their childhood adversity on educational attainment, employment and mental health.DesignSemi-structured audio-recorded in-person interviews that included (i) quantitative measures of maternal and child health, adverse childhood experiences (range: 0–10) and food security using the US Household Food Security Survey Module; and (ii) qualitative audio-recorded investigations of experiences with abuse, neglect, violence and hunger over participants’ lifetimes.SettingHouseholds in Philadelphia, PA, USA.SubjectsThirty-one mothers of children <4 years old who reported low or very low household food security.ResultsTwenty-one caregivers (68 %) reported four or more adverse childhood experiences, and this severity was significantly associated with reports of very low food security (Fisher’s exact P=0·021). Mothers reporting emotional and physical abuse were more likely to report very low food security (Fisher’s exact P=0·032). Qualitatively, participants described the impact of childhood adverse experiences with emotional and physical abuse/neglect, and household substance abuse, on their emotional health, school performance and ability to maintain employment. In turn, these experiences negatively affected their ability to protect their children from food insecurity.ConclusionsThe associations between mothers’ adverse experiences in childhood and reports of current household food security should inspire researchers, advocates and policy makers to comprehensively address family hardship through greater attention to the emotional health of caregivers. Programmes meant to address nutritional deprivation and financial hardship should include trauma-informed approaches that integrate behavioural interventions.


2021 ◽  
Vol 11 (2) ◽  
pp. 188-202
Author(s):  
Shaywanna Harris ◽  
Christopher T. Belser ◽  
Naomi J. Wheeler ◽  
Andrea Dennison

Despite the Brown v. Board of Education Supreme Court decision ending school segregation in 1954, African American children and other children of color still experience severe and adverse challenges while receiving an education. Specifically, Black and Latino male students are at higher risk of being placed in special education classes, receiving lower grades, and being suspended or expelled from school. Although adverse childhood experiences (ACEs), and the negative outcomes associated with experiencing them, are not specific to one racial or ethnic group, the impact of childhood adversity exacerbates the challenges experienced by male students of color at a biological, psychological, and sociological level. This article reviews the literature on how ACEs impact the biopsychosocial development and educational outcomes of young males of color (YMOC). A strengths-based perspective, underscoring resilience among YMOC, will be highlighted in presenting strategies to promote culturally responsive intervention with YMOC, focused professional development, and advocacy in the school counseling profession.


2017 ◽  
Vol 29 (3) ◽  
pp. 357-358 ◽  
Author(s):  
Tracy D. Vannorsdall ◽  
Cynthia A. Munro

Adverse childhood experiences (ACEs) reflect stressful or traumatic early life events such as abuse, neglect, and significant household challenges. These experiences are increasingly appreciated as factors that exert influence on physical and mental functioning throughout the lifespan. Numerous studies have demonstrated dose–response relationships between the number of ACEs reported and negative health outcomes in adulthood (Anda et al., 2006). At the same time, evidence points to the role of ACEs in the development of heightened biological reactivity to stress that may serve to increase vulnerability to the development of mental and substance use disorders (e.g., Heim et al., 2010). Furthermore, the existence of sex differences in both stress reactivity and the prevalence of various forms of psychopathology in adulthood (Doom et al., 2013) raises the question of whether men and women are differentially vulnerable to the health risks posed by ACEs. Much of the work concerning ACEs has focused on outcomes as they present in middle adulthood, which may not generalize to later life, as there may be cohort effects in the prevalence of (or likelihood of reporting) ACEs. Studies finding that the newly old report greater numbers of ACEs than their more senior counterparts imply that rates of ACEs are increasing over time and may be contributing to the development of mental and substance abuse disorders (MSUDs) in the growing population of aging adults, and make a case for better understanding these associations in later life.


Children ◽  
2021 ◽  
Vol 8 (10) ◽  
pp. 844
Author(s):  
Kathryn H. Howell ◽  
Laura E. Miller-Graff ◽  
Cecilia Martinez-Torteya ◽  
Taylor R. Napier ◽  
Jessica R. Carney

Early research on adverse childhood experiences (ACEs) provided staggering evidence of the significant ramifications of ACEs on physical health and functioning. It brought to the forefront the importance of addressing trauma and family dysfunction to enhance public health. Over the past several decades, the study of childhood adversity has blossomed, with expanded conceptualizations and assessments of ACEs. This review brings together various biological, psychological, and sociological principles that inform our understanding of ACEs and our approach to treatment. Specifically, we document the evolution of ACEs research, focusing on the intergenerational impact of ACEs, the importance of incorporating a resilience framework when examining ACEs, and implementing interventions that address adversity across generations and at multiple levels of the social ecology. Evidence is provided to support the evolving perspective that ACEs have long-lasting effects beyond the ACE(s)-exposed individual, with significant attention to the impact of parental ACEs on child development. An intergenerational and multilevel approach to understanding and addressing ACEs offers specific areas to target in interventions and in public policy.


2019 ◽  
Vol 3 (Supplement_1) ◽  
pp. S235-S235
Author(s):  
Jooyoung Kong ◽  
Yin Liu ◽  
David Almeida

Abstract Extensive evidence suggests that adverse childhood experiences (ACEs) can lead to negative health effects across a lifetime. This study examines the impact of ACEs on the frequency of providing daily support (i.e., unpaid assistance, emotional support, and disability-related assistance) to family members and the moderating effects of ACEs in the association between providing daily support to family and daily negative affect. Using the National Study of Daily Experiences II, we analyzed a total of 14,912 daily interviews from 2,022 respondents aged 56 on average. Key results showed that a greater number of ACEs were associated with providing more frequent emotional support to family. We also found the significant interaction effect that adults with more ACEs showed greater negative affect on the days when they provided assistance to family members with disabilities. The findings underscore the long-term negative impact of ACEs on daily well-being in the context of family relationships.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Chloe Crompton ◽  
Bethany Duncan ◽  
Graham Simpson-Adkins

Purpose This paper aims to systematically review the available evidence that explores adverse childhood experiences (ACEs) in people with intellectual disabilities (PwID). It is important to systematically review this literature as, to date, there is little known about the number of studies in this area, despite the World Health Organization declaring ACE prevention and support as a global public health priority. Design/methodology/approach Published studies were identified from electronic database searches. Key journals and reference lists were also hand searched. Findings Two studies met the inclusion criteria and the prevalence and frequency of ACEs experienced by participants of these studies analysed. Overall, due to the small number of studies meeting the inclusion criteria, it is difficult to establish any meaningful conclusions. Originality/value This appears to be the first systematic review to try and identify a research base looking at the prevalence of ACEs within a PwID population. Findings suggest that this is a highly neglected area of research, and the authors hope to have identified that further evidence is required to draw clearer conclusions about the impact of ACEs on PwID.


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