Reconsidering the nature of threat in infancy: Integrating animal and human studies on neurobiological effects of infant stress.

Early life stress has been associated with elevated risk for later psychopathology. One mechanism that may contribute to such long-term risk is alterations in amygdala development, a brain region critical to stress responsivity. Yet effects of stress on the amygdala during human infancy, a period of particularly rapid brain development, remain largely unstudied. In order to model how early stressors may affect infant amygdala development, several discrepancies across the existing literatures on early life stress among rodents and early threat versus deprivation among older human children and adults need to be reconciled. We briefly review the key findings of each of these literatures. We then consider them in light of emerging findings from studies of human infants regarding relations among maternal caregiving, infant cortisol response, and infant amygdala volume. Finally, we advance a developmental salience model of how early threat may impact the rapidly developing infant brain, a model with the potential to integrate across these divergent literatures. Future work to assess the value of this model is also proposed.

Evaluating the use of the AMBIANCE-Brief measure in clinical settings: Assessing acceptability, feasibility, and utility of the AMBIANCE-Brief.

Community agencies and practitioners around the globe seek opportunities to learn various assessment tools and interventions rooted in attachment theory. However, information regarding the feasibility of implementation and sustainability of these tools once participants have been trained to use them, is limited. This study investigated the perceived acceptability, feasibility, utility, relevance, fidelity, and sustainability of the Atypical Maternal Behavior Instrument for Assessment and Classification-Brief (AMBIANCE-Brief) among practitioners who had taken a training. Practitioners (N = 59) who attended a virtual AMBIANCE-Brief training originating from Canada between June 2020 and November 2021 completed an online follow-up survey. Practitioners reported that they primarily used the AMBIANCE-Brief for case conceptualization (68%). Additionally, 95% agreed that the AMBIANCE-Brief was relevant to their clinical practice, 98% agreed it was useful for their clinical work, 76% agreed that it was feasible to implement into their clinical work, and 59% found it easy to incorporate into their treatment planning with clients. Findings suggest that the AMBIANCE-Brief may be acceptable, feasible, and useful for practitioners. Avenues for continuing to evaluate the AMBIANCE-Brief include cross-cultural validity, coder drift, and booster sessions. Additional work clarifying how practitioners integrate the measure into practice would be valuable.

Agencias comunitarias y profesionales de la práctica alrededor del mundo buscan oportunidades para aprender sobre varias herramientas de evaluación e intervenciones basadas en la teoría de la afectividad. Sin embargo, la información acerca de la posibilidad de implementación y sostenibilidad de estas herramientas, una vez que los participantes han sido entrenados para usarlas, es limitada. Este estudio investigó la percepción sobre la aceptabilidad, posibilidad, utilidad, relevancia, fidelidad y sostenibilidad del Instrumento de Comportamiento Materno Atípico para la Evaluación y Clasificación, versión abreviada (AMBIANCE­Abreviado) entre los profesionales de la práctica que habían recibido un entrenamiento. Los profesionales de la práctica (N = 59) que asistieron a un entrenamiento virtual de AMBIANCE­Abreviado que se originó en Canadá entre junio de 2020 y noviembre 2021, completaron en línea una encuesta de seguimiento. Los profesionales de la práctica reportaron que ellos primariamente usaban el AMBIANCE­Abreviado para el caso de conceptualización (68%). Adicionalmente, el 95% estuvo de acuerdo en que el AMBIANCE­Abreviado era relevante para su práctica clínica, 98% estuvo de acuerdo con que era útil para su trabajo clínico, 76% estuvo de acuerdo que era posible implementarlo en su trabajo clínico, y 59% lo encontraba fácil de incorporar en su plan de tratamiento con clientes. Los resultados sugieren que el AMBIANCE­Abreviado pudiera ser aceptable, posible y útil para los profesionales de la práctica. Entre las maneras para continuar evaluando el AMBIANCE­Abreviado se incluyen la validez intercultural, la variación del codificador y las sesiones de refuerzo. El trabajo adicional que clarifique cómo los profesionales integran la medida dentro de su práctica sería valioso.

Hair cortisol concentrations in pregnant women with bipolar, depressive, or schizophrenic spectrum disorders.

PURPOSE: Maternal cortisol levels in pregnancy may support the growth of or adversely affect fetal organs, including the brain. While moderate cortisol levels are essential for fetal development, excessive or prolonged elevations may have negative health consequences for both the mother and the offspring. Little is known about predictors of altered hypothalamic-pituitary-adrenal (HPA) axis activity during pregnancy. This study examined maternal hair cortisol concentration (HCC) in the 3rd trimester of pregnancy in relation to severe psychopathology. METHODS: Hair samples were collected from 69 women, 32 with a lifetime diagnosis of severe mental disorders (bipolar I or II disorder, moderate or severe depressive disorder, schizophrenic spectrum disorder), and 37 non-clinical controls. Hair samples were collected during the 3rd trimester, and liquid chromatography tandem mass spectrometry was used for cortisol assessment. Psychiatric diagnosis and current level of symptomatic functioning were assessed using the structured clinical interview from the DSM-5 and the global assessment of functioning scale. RESULTS: Women with a lifetime diagnosis of severe mental illness had significantly elevated HCC compared to controls. Poorer current symptomatic functioning was also significantly associated with elevated HCC in pregnancy. CONCLUSIONS: The implications of alterations in HCC on both maternal and infant health need further study.

Disinhibited attachment behavior among infants reared at home: Relations to maternal severe mental illness and personality disorder symptoms.

Disinhibited attachment behavior (DAB) among infants is persistent and associated with behavioral and relational problems throughout childhood and adolescence. Little is known about risk factors for DAB among infants reared at home, although studies have linked DAB with maternal psychiatric hospitalization and maternal borderline personality disorder. The aim of the current study was to further assess the association between DAB, maternal severe mental illness (SMI; schizophrenia, bipolar disorder, and depression), and maternal PD symptoms. Ninety-three mothers and their infants participated in the study: 46.2% with SMI and 53.8% with no-diagnosis. During pregnancy, mothers were assessed on the Structured Clinical Interview for DSM-5 and the Standardized Assessment of Personality Abbreviated Scale a validated measure of personality disorder (PD) symptoms. Infants were assessed for DAB at 1 year of age using the rating of infant stranger engagement, assessed during the strange situation procedure. Infants of mothers with clinical levels of PD symptoms were significantly more likely to display DAB (OR = 3.44) compared to infants of mothers without clinical levels of PD symptoms. Maternal SMI was not significantly associated with infant DAB. Because most mothers with clinical levels of PD symptoms also had comorbid diagnoses in this study, further work is needed to evaluate the role of comorbidity. These results add to the emerging literature indicating that maternal personality symptoms may be a risk factor for indiscriminate forms of attachment behavior among home-reared infants. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Linking maternal disrupted interaction and infant limbic volumes: The role of infant cortisol output.

Despite a large animal literature documenting the role of low maternal nurturance and elevated glucocorticoid production on offspring limbic development, these pathways have not yet been assessed during human infancy. Informed by animal models, the present study examined whether 1) maternal disrupted interaction is related to infant cortisol levels, 2) infant cortisol levels are associated with infant limbic volumes, and 3) infant cortisol levels mediate associations between maternal disrupted interaction and infant limbic volumes. Participants included 57 mother-infant dyads. Infant saliva was measured at one time point before and two time points after the Still-Face Paradigm (SFP) at age 4 months. Five aspects of maternal disrupted interaction were coded during the SFP reunion episode. Between 4 and 25 months (M age = 11.74 months, SD = 6.12), under natural sleep, infants completed an MRI. Amygdala and hippocampal volumes were calculated via automated segmentation. Results indicated that 1) maternal disrupted interaction, and specifically disoriented interaction, with the infant was associated with higher infant salivary cortisol (AUCg) levels during the SFP, 2) higher infant AUCg was related to enlarged bilateral amygdala and hippocampal volumes, and 3) infant AUCg mediated the relation between maternal disrupted interaction and infant amygdala and hippocampal volumes. Findings are consistent with controlled animal studies and provide evidence of a link between increased cortisol levels and enlarged limbic volumes in human infants. Results further suggest that established interventions to decrease maternal disrupted interaction could impact both infant cortisol levels and infant limbic volumes.

Negative versus withdrawn maternal behavior: Differential associations with infant gray and white matter during the first 2 years of life.

Distinct neural effects of threat versus deprivation emerge by childhood, but little data are available in infancy. Withdrawn versus negative parenting may represent dimensionalized indices of early deprivation versus early threat, but no studies have assessed neural correlates of withdrawn versus negative parenting in infancy. The objective of this study was to separately assess the links of maternal withdrawal and maternal negative/inappropriate interaction with infant gray matter volume (GMV), white matter volume (WMV), amygdala, and hippocampal volume. Participants included 57 mother-infant dyads. Withdrawn and negative/inappropriate aspects of maternal behavior were coded from the Still-Face Paradigm at four months infant age. Between 4 and 24 months (M age = 12.28 months, SD = 5.99), during natural sleep, infants completed an MRI using a 3.0 T Siemens scanner. GMV, WMV, amygdala, and hippocampal volumes were extracted via automated segmentation. Diffusion weighted imaging volumetric data were also generated for major white matter tracts. Maternal withdrawal was associated with lower infant GMV. Negative/inappropriate interaction was associated with lower overall WMV. Age did not moderate these effects. Maternal withdrawal was further associated with reduced right hippocampal volume at older ages. Exploratory analyses of white matter tracts found that negative/inappropriate maternal behavior was specifically associated with reduced volume in the ventral language network. Results suggest that quality of day-to-day parenting is related to infant brain volumes during the first two years of life, with distinct aspects of interaction associated with distinct neural effects.

Maternal Childhood Abuse Versus Neglect Associated with Differential Patterns of Infant Brain Development.

Severity of maternal childhood maltreatment has been associated with lower infant grey matter volume and amygdala volume during the first two years of life. A developing literature argues that effects of threat (abuse) and of deprivation (neglect) should be assessed separately because these distinct aspects of adversity may have different impacts on developmental outcomes. However, distinct effects of threat versus deprivation have not been assessed in relation to intergenerational effects of child maltreatment. The objective of this study was to separately assess the links of maternal childhood abuse and neglect with infant grey matter volume (GMV), white matter volume (WMV), amygdala and hippocampal volume. Participants included 57 mother-infant dyads. Mothers were assessed for childhood abuse and neglect using the Adverse Childhood Experiences (ACE) questionnaire in a sample enriched for childhood maltreatment. Between 4 and 24 months (M age = 12.28 months, SD = 5.99), under natural sleep, infants completed an MRI using a 3.0 T Siemens scanner. GMV, WMV, amygdala and hippocampal volumes were extracted via automated segmentation. Maternal history of neglect, but not abuse, was associated with lower infant GMV. Maternal history of abuse, but not neglect, interacted with age such that abuse was associated with smaller infant amygdala volume at older ages. Results are consistent with a threat versus deprivation framework, in which threat impacts limbic regions central to the stress response, whereas deprivation impacts areas more central to cognitive function. Further studies are needed to identify mechanisms contributing to these differential intergenerational associations of threat versus deprivation.

History of abuse and adolescent hostile-helpless attachment: The mediating role of mother-adolescent punitive interactions.

BACKGROUND: Hostile-Helpless (HH) state of mind is a form of disorganised attachment that is strongly associated with prior experiences of abuse. However, how abuse experiences contribute toward HH states of mind in late adolescence is unknown. Punitive control in adolescent-mother dyads has been implicated in the development of HH states of mind and adolescent sex/gender may influence how punitive interactions contribute to HH mind states. OBJECTIVE: The present study aimed to explore how adolescent sex/gender and punitive control within adolescent-mother dyads are related to the links between HH states of mind and childhood abuse. PARTICIPANTS AND SETTING: A sample of 109 low-moderate income late adolescents (aged 18-23 years, 65 females, 44 males) and their mothers were assessed in a conflict-resolution paradigm. METHODS: Recordings of the interactions were coded using the Goal-Corrected Partnership in Adolescence Coding System for different aspects of attachment-based interactions including punitive control. Late-adolescent HH states of mind features were coded from Adult Attachment Interviews (AAI) and experiences of abuse were coded from adolescent self-reports and the AAI. RESULTS: Moderated mediation analysis revealed a significant indirect pathway from abuse to HH states of mind through punitive control in late adolescent females (B = 0.06, SEBoot = 0.04, 95 % CIBoot 0.01, 0.15), but not males (B = -0.02, SEBoot = 0.02, 95 % CIBoot - 0.07, 0.02). CONCLUSIONS: The results indicate that there are sex/gender-specific pathways to developing HH states of mind. Hostile behavior within mother-daughter dyads therefore may play an important role in linking abuse experiences and contradictory attachment representations in late adolescent females.

Threat versus deprivation in mother's childhood: Differential relations to hair cortisol and psychopathology in pregnancy.

BACKGROUND: The negative effects of childhood maltreatment can be intergenerational, and the prenatal period may play an important role in this intergenerational transmission. Maternal hypothalamic-pituitary-adrenal (HPA) axis dysfunction and maternal psychopathology represent two mechanisms through which the effects of childhood maltreatment are hypothesized to be transmitted across generations. OBJECTIVE: This study first sought to extend prior research on pathways of intergenerational transmission by examining whether mothers' childhood experiences of abuse versus neglect differentially relate to maternal HPA activity and to maternal psychopathology during the prenatal period. Second, exploratory analyses examined the links between maternal variables and their State Protective Service involvement as a parent, as an indicator of maladaptive caregiving. METHODS: During the third trimester of pregnancy, 51 women reported on experiences of childhood maltreatment, on State Protective Service involvement as an adult parent, and on current depressive and post-traumatic stress symptoms, and provided a hair sample for cortisol assay. RESULTS: Regression analyses indicated that greater severity of abuse, but not neglect, in childhood was associated with higher maternal depressive symptoms (ß = 0.488, p = .020). In contrast, greater severity of neglect, but not abuse, in mothers' childhood was associated with lower maternal hair cortisol concentration (ß = -0.437, p = .031). Lower maternal hair cortisol concentration, but not maternal psychopathology or severity of childhood abuse or neglect, in turn, was associated with State Protective Service involvement (ß = -0.785, p < .001). CONCLUSIONS: Findings extend prior work by suggesting that childhood abuse and neglect may have different sequelae for mothers during pregnancy and that these sequelae may have different relations to parenting.

Latent profiles of maternal disrupted communication: Relations to affect and behaviour in early infancy.

Few studies have examined how mothering is organized in the first months of infancy, especially regarding risk-related interactions. Person-centred approaches, including latent profile analysis (LPA), add valuable insights about early parenting by identifying distinct profiles of interaction. First, this study aimed to identify profiles of disrupted maternal interaction during the Still-Face Paradigm among 181 mothers and their 3- to 8-month-old infants. Second, the study assessed how each maternal profile was related to infant affect and interactive behaviour. The LPA identified four profiles of maternal interaction: optimal, negative/intrusive, withdrawing and pervasively disrupted. The pervasively disrupted profile, in particular, has not been identified in past research. Each profile was associated with specific aspects of infant affect and behaviour. Recognition of disrupted behavioural profiles among at-risk mothers and infants in the early months could facilitate more precise tailoring of early interventions to the needs of mothers and infants with differing profiles of interactive risk.

Maternal Childhood Maltreatment Is Associated With Lower Infant Gray Matter Volume and Amygdala Volume During the First Two Years of Life.

Background: Childhood maltreatment affects approximately 25% of the world's population. Importantly, the children of mothers who have been maltreated are at increased risk of behavioral problems. Thus, one important priority is to identify child neurobiological processes associated with maternal childhood maltreatment (MCM) that might contribute to such intergenerational transmission. This study assessed the impact of MCM on infant gray and white matter volumes and infant amygdala and hippocampal volumes during the first 2 years of life. Methods: Fifty-seven mothers with 4-month-old infants were assessed for MCM, using both the brief Adverse Childhood Experiences screening questionnaire and the more detailed Maltreatment and Abuse Chronology of Exposure scale. A total of 58% had experienced childhood maltreatment. Between 4 and 24 months (age in months: mean = 12.28, SD = 5.99), under natural sleep, infants completed a magnetic resonance imaging scan using a 3T Siemens scanner. Total brain volume, gray matter volume, white matter volume, and amygdala and hippocampal volumes were extracted via automated segmentation. Results: MCM on the Adverse Childhood Experiences and Maltreatment and Abuse Chronology of Exposure scales were associated with lower infant total brain volume and gray matter volume, with no moderation by infant age. However, infant age moderated the association between MCM and right amygdala volume, such that MCM was associated with lower volume at older ages. Conclusions: MCM is associated with alterations in infant brain volumes, calling for further identification of the prenatal and postnatal mechanisms contributing to such intergenerational transmission. Furthermore, the brief Adverse Childhood Experiences questionnaire predicted these alterations, suggesting the potential utility of early screening for infant risk.

Developmental costs associated with early maternal withdrawal.

Neglect is the most prevalent form of maltreatment, but it has been understudied relative to abuse. Additionally, developmental outcomes associated with early maternal withdrawal have been understudied relative to outcomes associated with harsh treatment. However, a large body of studies on rodents has documented the causal effect of low maternal care on altered stress responses in offspring. Other evidence from human studies links early maternal withdrawal to clinical levels of neglect. Studies of both rodents and humans suggest that, rather than the aversive responses (e.g., fight, flight, freeze) modeled in relation to threat of attack or harsh treatment, early maternal withdrawal is associated with increased calling and contact seeking to mothers. Moreover, two longitudinal studies indicate that early maternal withdrawal, but not negative-intrusive interaction, contributes to adolescent borderline psychopathology. The field needs prospective studies with well-operationalized constructs of maternal withdrawal to delineate the distinct developmental pathways that may be associated with neglect.

Attachment-based parent-adolescent interaction linked to visual attention and autonomic arousal to distress and comfort stimuli.

In infancy and in the early years of life, emotion regulation and attachment relationships with parents are tightly intertwined. However, whether this link persists into adolescence has not yet been established and requires exploration. This pilot study utilizes an experimental design to assess the patterns of parent-adolescent interactions that are hypothesised to be related to two specific aspects of adolescents' emotion regulation, namely: visual attention and autonomic arousal to distress and comfort stimuli. Two innovative and ecologically valid methodologies were utilized to assess (a) patterns of attachment-based parent-adolescent interactions among 39 adolescent-parent dyads from the general population, using the Goal-corrected Partnership in Adolescence Coding System (Lyons-Ruth et al. Goal corrected partnership in adolescence coding system (GPACS), 2005) applied to a conflict discussion task; (b) the two aspects of adolescent emotion regulation were assessed with the Visual/Autonomic Regulation of Emotions Assessment (VAREA) (Vulliez-Coady et al. Visual/Autonomic Regulation of Emotions Assessment, VAREA) paradigm, an attachment-related, emotionally arousing experimental procedure, using a distress-then-comfort paradigm, in conjunction to an eye-tracker synchronized with a physiological device that measured gaze and skin conductance response, (SCR), or emotional reactivity. In line with research in infancy, as predicted, markers of secure parent-adolescent interaction were linked to higher amplitude of SCR for distress and comfort pictures, and with longer attention to comfort pictures. On the other hand, parental role-confusion was associated with less time spent on comfort pictures by the adolescent. Overall, this pilot study suggests that interventions supporting collaborative communication between adolescents and their parents, as well as working to reduce parental role-confusion, may improve adaptive adolescent emotion regulation as assessed via physiological measures.

Patterns of Maternal Childhood Maltreatment and Disrupted Interaction Between Mothers and Their 4-Month-Old Infants.

Maternal childhood maltreatment (MCM) is associated with parenting disruptions which may contribute to the intergenerational transmission of negative health and social outcomes. Most prior work has used variable-centered approaches to assess MCM. Complementary person-centered approaches can identify groups of participants characterized by similar patterns of maltreatment. The current study assessed both types and patterns of MCM in relation to disrupted parenting among 179 mothers and their 4-month-olds. In variable-centered analyses, physical abuse was related to negative-intrusive maternal behavior and physical neglect to role-confused behavior. Person-centered analyses derived three classes of MCM, which differed in disrupted parenting. For example, mothers who experienced multiple types of maltreatment displayed more withdrawal than mothers in both other classes. Results document the differential effects of particular types and patterns of MCM on aspects of parenting and reveal that mother's history of maltreatment can affect the quality of mother-child interaction as early as 4 months of age.

Maternal experiences of childhood maltreatment moderate patterns of mother-infant cortisol regulation under stress.

The relation between maternal and infant cortisol responses has been a subject of intense research over the past decade. Relatedly, it has been hypothesized that maternal history of childhood maltreatment (MCM) impacts stress regulation across generations. The current study employed four statistical approaches to determine how MCM influences the cortisol responses of 150 mothers and their 4-month-old infants during the Still-Face Paradigm. Results indicated that MCM moderated cortisol patterns in several ways. First, lower MCM mothers and infants had strong positive associations between cortisol levels measured at the same time point, whereas higher MCM mothers and infants did not show an association. Second, infants of higher MCM mothers had cortisol levels that were moderately high and remained elevated over the procedure, whereas infants of lower MCM mothers had decreasing cortisol levels over time. Third, higher MCM mothers and infants showed increasingly divergent cortisol levels over time, compared to lower MCM dyads. Finally, patterns of cross-lagged influence of infant cortisol on subsequent maternal cortisol were moderated by MCM, such that lower MCM mothers were influenced by their infants' cortisol levels at earlier time points than higher MCM mothers. These findings highlight MCM as one contributor to processes of stress regulation in the mother-infant dyad.

Feasibility of training service providers on the AMBIANCE-Brief measure for use in community settings.

The Atypical Maternal Behavior Instrument for Assessment and Classification-Brief (AMBIANCE-Brief) was developed to provide a clinically useful and psychometrically sound assessment of disrupted parenting behavior for community practitioners. With prior evidence of this tool's reliability and validity in laboratory settings, this study aimed to determine whether providers from family service agencies could become reliable in the use of the level of disrupted communication following a brief training. Providers (N = 46) from three agency sites participated in a 2-day AMBIANCE-Brief training and, at the end of the training, coded eight videotaped mother-child interactions. Novice participant coding was compared to expert consensus ratings using intraclass correlations. On average, participants' interrater agreement was good (ICCmean  = .84, SD = 0.10), with 89% meeting the reliability standards of ICC ≥ .70. In response to queries, 100% of participants indicated that they would recommend the AMBIANCE-Brief training to their colleagues, 85% reported that the AMBIANCE-Brief measure would be useful or very useful for their clinical practice, and 56% of participant clinicians believed that parents would find the measure acceptable or very acceptable for integration into intervention or support planning. Altogether, these findings speak to the feasibility of using the AMBIANCE-Brief in community settings. Future studies are needed in diverse clinical and community contexts to evaluate whether use of this assessment tool can inform more targeted interventions tailored to the specific needs of families.

El Instrumento Abreviado para Evaluación y Clasificación de la Conducta Materna Atípica (AMBIANCE-Abreviado; Madigan, Bronfman, Haltigan y Lyons-Ruth, 2018) se desarrolló para ofrecer a quienes practican en la comunidad una evaluación clínicamente útil y sicométricamente acertada de la conducta de crianza trastornada. Con la anterior evidencia de la confiabilidad y validez de esta herramienta en el marco de los laboratorios (Cooke, Eirich, Racine, Lyons-Ruth y Madigan, 2020), este estudio se propuso determinar si se podría confiar en quienes proveen el servicio como parte de las agencias de servicio a las familias después de un breve entrenamiento. Los proveedores (N = 46) de tres lugares de agencias participaron en un entrenamiento de dos días sobre AMBAIANCE-Abreviado y, al final del entrenamiento, codificaron ocho interacciones madre-niño grabadas en video. Se comparó la forma de codificar de los novatos con el puntaje consenso de los expertos usando correlaciones dentro de clases. El acuerdo entre los evaluadores fue bueno (ICC media = .84, SD = 0.10), con un 89% de los participantes que lograron el estándar de confiabilidad de ICC > .70. En respuesta a preguntas, el 100% de los participantes indicó que ellos recomendarían el entrenamiento de AMBIANCE-Abreviado a sus colegas, 85% reportó que la medida AMBIANCE-Abreviado sería útil o muy útil en su práctica clínica, y 56% creían que los progenitores encontrarían la medida aceptable o muy aceptable para ser integrada en la intervención o el planeamiento de apoyo. En conjunto, estos resultados hablan de la factibilidad de usar AMBIANCE-Abreviado en el marco comunitario.

L'Instrument d'Evaluation et de Classification-Brève du Comportement Maternel Atypique (AMBIANCE-Bref; Madigan, Bronfman, Haltigan, & Lyons-Ruth, 2018) a été développé afin d'offrir une évaluation du comportement de parentage perturbé, cliniquement utile et saine du point de vue psychométrique, pour les acteurs communautaires. Avec des preuves préalables de la fiabilité et de la validité de cet outil en laboratoire (Cooke, Eirich, Racine, Lyons-Ruth, & Madigan, 2020), cette étude s'est donné pour but de déterminer si les prestataires des agences de service à la famille pouvaient devenir fiables pour son utilisation après une formation courte. Des prestataires (N = 46) de trois sites d'agence ont participé à une formation AMBIANCE-Bref de deux jours et à la fin de la formation ont codé huit interactions mère-enfant filmées. Le codage du participant débutant a été comparé aux évaluations par consensus d'expertes en utilisant des corrélations intraclasses. Le coefficient d'objectivité était bon (moyenne des coefficient de corrélation intraclasse [ICC] = 84, SD = 0,10), avec 89% des participants remplissant les standards de fiabilité d'ICC ICC ³,70. En répondant aux questions, 100% des participants ont indiqué qu'ils ou elles recommanderaient la formation AMBIANCE-bref à leurs collègues, 85% ont indiqué que la mesure AMBIANCE-bref serait utile ou très utile pour leur pratique clinique, et 56% ont déclaré qu'ils ou elles croyaient que les parents trouveraient cette mesure acceptable ou très acceptable pour une intégration à une intervention ou le plan de soutien. Au total, ces résultats parlent de la viabilité de l'utilisation de l'AMBIANCE-bref dans des contextes communautaires.

Hostile/Helpless maternal representations in pregnancy and later child removal: A pilot study.

This article presents the results of a small pilot study examining links between Hostile/Helpless (HH) representations of caregiving in pregnancy and later child removal by child protective services. The sample was drawn from a replication study of the Minding the Baby® attachment-based home-visiting intervention conducted in the United Kingdom, serving young first-time mothers in under resourced communities. The HH classification system (Lyons-Ruth et al.) was adapted for use with the Pregnancy Interview (PI) (Slade); 26 PIs were assessed (coders blinded) in a sample that included 13 mothers whose infants were removed from custody due to anticipated or documented maltreatment within 2 years of childbirth, and 13 mothers who did not have their infants removed. Mothers whose infants were removed from their custody had significantly higher HH scores than mothers of infants who were not removed from their care (F(1, 24) = 14.500, p < .001), and the relation between overall HH classification and infant removal status was also significant (χ2 (1, N = 26) = 12.462, p < .001). Results suggest that prenatal maternal caregiving representations may predict postnatal relationship disruptions, and indicate the need for larger studies further testing this prenatal approach to maltreatment risk assessment in at-risk populations.

Este artículo presenta los resultados de un pequeño estudio piloto que examina las conexiones entre las representaciones Hostiles/Indefensas de la prestación de cuidado durante el embarazo y más tarde cuando los servicios de protección a la niñez han separado al niño. El grupo muestra fue seleccionado de un estudio de replicación de la intervención Cuidando al Bebé (Minding the Baby® -MTB) de visita a casa con base en la afectividad, llevada a cabo en el Reino Unido para servirles a madres jóvenes en comunidades de pocos recursos. El sistema de clasificación Hostil/Indefensa (HH) (Lyons-Ruth et al., 1995-2005) se adaptó para el uso con la Entrevista del Embarazo (PI) (Slade, 2011); se evaluaron 26 entrevistas PI (los codificadores lo hicieron de manera ciega), de un grupo muestra que incluía 13 madres cuyos infantes fueron separados de su custodia debido al anticipado o documentado maltrato dentro de los 2 años anteriores al parto, y 13 madre cuyos infantes no habían sido separados. Las madres cuyos infantes habían sido separado de su custodia presentaron significativamente más altos puntajes HH que las madres de infantes no separados del cuidado materno (F(1, 24) = 14.500, p < .001), y la relación entre la clasificación general HH y la condición de separación del infante fue también significativa (c2(1, N = 26) = 12.462, p < .001). Los resultados sugieren que las representaciones prenatales del cuidado materno pudieran predecir las interrupciones de la relación postnatal, y apuntan a la necesidad de estudios más comprensivos que continúen examinando este acercamiento prenatal a la evaluación del riesgo de maltrato en grupos bajo riesgo.

Cet article présente les résultats d'une petite étude pilote examinant les liens entre les représentations Hostile/Impuissant du mode de soin durant la grossesse et plus tard durant le retrait de l'enfant par les services de protection de l'enfance. Cet échantillon a été retiré d'une étude de réplication de l'intervention sur l'attachement et faite à domicile Minding the Baby (MTB), faite au Royaume Unis, servant de jeunes mères n'ayant pas eu d'enfant auparavant dans des communautés n'ayant pas beaucoup de ressources. Le système de classification HI suivant les initiales en français Hostile/Impuissant (Lyons-Ruth et al., 1995-2005) a été adapté pour une utilisation durant l'Entretien de Grossesse (abrégé selon le français EG ici, Slade, 2011). 26 EG ont été évalués (codage à l'aveugle) dans un échantillon qui a inclus 13 mères dont les bébés avaient été retirés de leur garde pour maltraitance documentée ou anticipée dans les deux ans après la naissance, et 13 mères dont les bébés n'avaient pas été retirés. Les mères dont les bébés avaient été retirés de leur garde avaient des scores HI bien plus élevés que les mères de bébés n'avaient pas été retirés de leur garde (F(1, 24) = 14,500, p <,001), et la relation entre la classification générale HI et le statut de retrait du bébé était aussi importante (c2(1, N = 26) = 12,462, p <,001). Les résultats suggèrent que les représentations de mode de soin maternel prénatal peuvent prédire des perturbations de la relation postnatale, et indiquent le besoin d'études plus grandes testant plus profondément cette approche prétanale de l'évaluation de risque de maltraitance chez des populations à risque.

Emerging child competencies and personality pathology: toward a Developmental Cascade model of BPD.

The guiding principle of this synthesis is to organize research on predictors of BPD features within a developmentally specific framework (e.g. infancy, preschool, middle childhood, adolescence). In addition, studies are prioritized that have longitudinal and observational components. On the basis of current literature, a Developmental Cascade Model of BPD is offered in which specific difficulties during one developmental period contribute to specific difficulties in a succeeding period, resulting in increasingly broad areas of dysregulation over time. Furthermore, to address specificity, we contrast trajectories toward BPD with trajectories toward antisocial behavior, noting shared and divergent predictors. The review highlights the importance of locating research findings in relation to the competencies and challenges of particular developmental periods when modelling developmental trajectories toward BPD.

Developmental Pathways to BPD-Related Features in Adolescence: Infancy to Age 15.

The self-damaging behaviors central to borderline personality disorder (BPD) become prominent in adolescence. Current developmental theories cite both early family processes and childhood dysregulation as contributors to BPD, but longitudinal data from infancy are rare. Using the National Institute of Child Health and Human Development (NICHD) Study of Early Child Care and Youth Development database (SECCYD; N = 1,364), we examined path models to evaluate parent and child contributors from infancy/preschool, middle childhood, and adolescence to adolescent BPD-related features. In addition, person-centered latent class analyses (LCA) investigated whether adolescent BPD-related features were more strongly predicted by particular patterns of maladaptive parenting. Path modeling identified unique influences of maternal insensitivity and maternal depression on BPD-related features, first, through social-emotional dysregulation in middle childhood, and second, through continuity from infancy in maternal insensitivity and depression. LCA results indicated that early withdrawn parenting was particularly predictive of BPD-related features in adolescence. Results suggest multiple points of intervention to alter pathways toward adolescent borderline psychopathology.

Aspects of Parent-Child Interaction from Infancy to Late Adolescence Are Associated with Severity of Childhood Maltreatment through Age 18.

Childhood maltreatment (CM) is a pervasive public health problem worldwide, with negative health consequences across the lifespan. Despite these adverse outcomes, identifying children who are being maltreated remains a challenge. Thus, there is a need to identify reliably observable features of parent-child interaction that indicate risk for CM and that can instigate strategically targeted family supports. The aim of this longitudinal study was to assess multiple aspects of observed mother-child interaction from infancy to late adolescence as risk indicators of the overall severity of CM by age 18. Mother-child dyads were assessed in infancy (N = 56), at age 7 years (N = 56), and at age 19 years (N = 56/110). Severity of CM through age 18 was indexed by combined prospective and retrospective assessments. Interactions associated with severity of CM by age 18 included maternal hostility in infancy, maternal withdrawal in infancy and middle childhood, child disorganized attachment behavior in middle childhood and late adolescence, as well as hostile and role-confused interactions in late adolescence. This study identifies new indices of maternal and child behavior as important risk indicators for the severity of CM. These indices could be used to improve early identification and tailor preventive interventions for families at risk for CM.