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Biomedical subjects

Charles H Zeanah

Publications and source records attributed to Charles H Zeanah.

At least 19 recordsLinked to original sources
PubMed2006

Factors affecting the diagnosis and prediction of PTSD symptomatology in children and adolescents.

OBJECTIVE: In a cohort that spanned all of childhood and suffered equivalent types of traumas, the authors examined diagnostic validity and risk factors for posttraumatic stress disorder (PTSD). For older children, parent-child agreement was investigated. METHOD: Sixty-two children ages 0-18 years who were hospitalized with injuries were assessed 2 months later for PTSD. Mothers were interviewed, and concurrent interviews were conducted with 24 adolescents. RESULTS: Children did not attain the DSM-IV threshold of three criterion C items until age 7. The 0-6-year-old group had significantly fewer criterion C symptoms (mean=0.43) than the 12-18-year-olds (mean=1.17). The impact of altering thresholds for criteria C and D was examined. Older children reported symptoms meeting criterion B significantly more often (79.2%) than parents (45.8%). Combined parent-child reports yielded significantly more symptoms and higher rates for criteria B, C, and D (almost a twofold increase) and for the overall diagnosis (37.5%) than parent report alone (4.2%). This 8.9-fold increase in diagnosis from combined reports suggests that the diagnostic rates for children who cannot make self-reports may greatly underestimate the true numbers. The interaction between pretrauma externalizing behavior and witnessing a threat to a caregiver had a significant effect on the total number of PTSD symptoms. CONCLUSIONS: These findings provide additional support for lowering the requirement of three criterion C symptoms for preschool children and raise questions about the appropriateness of this threshold for prepubertal children. The validity of studies that do not assess symptoms with combined parent and child reports is limited.

Adolescent↗
PubMed2005

Maternal mental representations of the child in an inner-city clinical sample: violence-related posttraumatic stress and reflective functioning.

Parental mental representations of the child have been described in the clinical literature as potentially useful risk-indicators for the intergenerational transmission of violent trauma. This study explored factors associated with the quality and content of maternal mental representations of her child and relationship with her child within an inner-city sample of referred, traumatized mothers. Specifically, it examined factors that have been hypothesized to support versus interfere with maternal self- and mutual-regulation of affect: posttraumatic stress disorder (PTSD) and maternal reflective functioning (RF). More severe PTSD, irrespective of level of RF, was significantly associated with the distorted classification of non-balanced mental representations on the Working Model of the Child Interview (WMCI) within this traumatized sample. Higher Levels of RF, irrespective of PTSD severity, were significantly associated with the balanced classification of maternal mental representations on the WMCI. Level of maternal reflective functioning and severity of PTSD were not significantly correlated in this sample. Clinical implications are discussed.

Adolescent↗
PubMed2005

Predictive validity in a prospective follow-up of PTSD in preschool children.

OBJECTIVE: To examine the predictive validity of an alternative to the DSM-IV for diagnosing posttraumatic stress disorder (PTSD) in preschool children and prospectively explore the course of PTSD symptomatology. METHOD: Sixty-two traumatized children, ages 20 months through 6 years, were assessed three times in 2 years with caregiver diagnostic interviews. RESULTS: PTSD diagnosis at visit 1 significantly predicted degree of functional impairment 1 and 2 years later and predicted PTSD diagnosis 2 years later but not 1 year later. The lack of 1-year diagnostic continuity may be explained by children with new traumas. Unexpectedly, overall PTSD symptoms did not remit over time, regardless of community treatment; however, reexperiencing symptoms decreased and avoidance/numbing symptoms increased with time, with avoidance/numbing symptoms increasing at a faster rate in children with PTSD at visit 1. The previous finding that arousal may cause emotional numbing was not replicated. Significantly more children were functionally impaired at visits 2 (48.9%) and 3 (74.3%) than were diagnosed with PTSD (23.4% and 22.9%, respectively). CONCLUSIONS: This study demonstrates predictive validity for the alternative method of diagnosing PTSD in preschool children. The unremitting course of PTSD symptomatology in preschool children and rates of impairment that are higher than rates of diagnosis indicate the need for efficacious treatment.

Child Behavior Disorders↗
PubMed2005

Practice parameter for the assessment and treatment of children and adolescents with reactive attachment disorder of infancy and early childhood.

This parameter reviews the current status of reactive attachment disorder with regard to assessment and treatment. Attachment is a central component of social and emotional development in early childhood, and disordered attachment is defined by specific patterns of abnormal social behavior in the context of "pathogenic care." Clinically relevant subtypes include an emotionally withdrawn/inhibited pattern and a socially indiscriminate/disinhibited pattern. Assessment requires direct observation of the child in the context of his/her relationships with primary caregivers. Treatment requires establishing an attachment relationship for the child when none exists and ameliorating disturbed attachment relationships with caregivers when they are evident. Coercive treatments with children with attachment disorders are potentially dangerous and not recommended.

Attention Deficit Disorder with Hyperactivity↗
PubMed2004

Heart period and variability findings in preschool children with posttraumatic stress symptoms.

BACKGROUND: Traumatic experiences for young children might result in profound neurodevelopmental changes, compared with adults. Our aim was to examine autonomic control of heart rate in traumatized young children. METHODS: Sixty-two children who had suffered traumas and 62 nontraumatized control children, aged 20 months to 6 years, were assessed for posttraumatic stress disorder (PTSD) symptoms, interbeat interval, respiratory sinus arrhythmia (RSA), family rehearsal of the trauma, and parent-child relationship quality. RESULTS: Traumatized children with PTSD and traumatized children without PTSD both had decreased heart period in response to a trauma stimulus relative to the nontraumatized group (both p < .0167). there was no main effect for RSA change scores, however, there was a significant interaction effect between parental positive discipline with PTSD symptoms and RSA. The most sympathetic children had decreased RSA during the trauma stimulus when they had caregivers with less positive discipline during a clean-up nd family rehearsal with PTSD symptoms. CONCLUSIONS: These findings underscore that psychopathology in young children ought to be assessed in the context of psychophysiology and parent-child relationship to optimally understand the mechanisms of maladaptation during this complex developmental period.

Adaptation, Psychological↗
PubMed2004

Reactive attachment disorder in maltreated toddlers.

OBJECTIVE: To determine if Reactive Attachment Disorder (RAD) can be reliably identified in maltreated toddlers in foster care, if the two types of RAD are independent, and to estimate the prevalence of RAD in these maltreated toddlers. METHODS: Clinicians treating 94 maltreated toddlers in foster care were interviewed regarding signs of attachment disorder at intake in an intervention program. RESULTS: Using categorical and continuous measures, both types of RAD can be reliably identified in maltreated toddlers. Both continuous scores and categorical diagnoses indicated that a substantial minority of maltreated young children do exhibit signs of attachment disorders sufficient to meet criteria in DSM-IV and ICD-10. The two types were moderately convergent and at times co-occurred in the same child. Prevalence of RAD in this high-risk sample was 38-40%. Indiscriminate/disinhibited RAD was identified in children with and without an attachment figure. Within this maltreated group, toddlers whose mothers had a history of psychiatric disturbance were more likely to be diagnosed with attachment disorders. CONCLUSIONS: RAD may be reliably identified in maltreated toddlers. Emotionally withdrawn/inhibited and indiscriminate/disinhibited types of RAD are not entirely independent.

Adult↗
PubMed2004

Comparing criteria for attachment disorders: establishing reliability and validity in high-risk samples.

OBJECTIVE: To determine whether published subtypes of attachment disorder can be reliably identified by trained clinicians reviewing data from high-risk populations and to investigate the relationship between disorder classification and standardized measures of attachment behavior. METHOD: Twenty or more children aged 18 to 48 months and their primary caregivers were recruited from three sites: a treatment team for maltreated young children (n = 20), a homeless shelter (n = 25), and Head Start centers (n = 24). All dyads completed a semistructured clinical assessment and laboratory and home-based attachment measures. RESULTS: All but one type of attachment disorder could be identified reliably by clinician raters (kappa range = 0.62-0.74, depending on subtype). Children from the maltreatment sample were significantly more likely to meet criteria for one or more attachment disorders than children from the other groups (p <.001). As predicted, children without an attachment disorder were more likely to be classified as securely attached than those with an attachment disorder (p =.03); however, children classified as having disorganized attachment were not more likely to receive an attachment disorder diagnosis. CONCLUSIONS: Attachment disorders can be reliably diagnosed in young children, though research on refining disorder criteria should precede intervention trials.

Child, Preschool↗
PubMed2004

Temperament and attachment disorders.

Reviewed in this article is research on children with reactive attachment disorder (RAD) who exhibit specific patterns of socially aberrant behavior resulting from being maltreated or having limited opportunities to form selective attachments. There are no data explaining why 2 different patterns of the disorder, an emotionally withdrawn-inhibited pattern and an indiscriminate-disinhibited pattern, arise from similarly aberrant environments. In this article, we consider whether temperamental differences might contribute to the different manifestations of reactive attachment disorder (RAD) in the context of adverse environments. Although the association between attachment and temperament has been studied extensively and has been the subject of spirited debate within the field of child development, there are no extant data on the influence of temperament on the development of attachment disorders. We consider possible directions for research efforts designed to explore the biological underpinnings of the complex phenomenon of attachment disorders.

Adolescent↗
PubMed2004

Psychobiological dysregulation in violence-exposed mothers: salivary cortisol of mothers with very young children pre- and post-separation stress.

UNLABELLED: To understand the determinants of frightening/frightened and other atypical maternal behavior, the authors studied a sample of 41 inner-city mothers of very young children (ages 8-50 months), the mothers of whom had lifetime histories of interpersonal violent trauma (i.e., physical or sexual abuse, and domestic violence) and related posttraumatic stress. METHOD: The authors measured (1) maternal salivary cortisol levels before and 30 minutes after a videotaped play paradigm with their children, involving two separations and reunions; and (2) cortisol reactivity 30 minutes after separation stress. Data were analyzed using Pearson bivariate correlations, ANOVA, and multiple linear regressions. RESULTS: Salivary cortisol "baseline" values were significantly negatively correlated with childhood interpersonal violent trauma severity (i.e., trauma severity prior to age 16). However, cortisol reactivity was not significantly correlated with interpersonal violent trauma severity at this level of analysis. Although baseline salivary cortisol values were not significantly correlated with current overall psychiatric or depressive symptoms, they were negatively correlated with severity of current posttraumatic stress symptoms (PTSS) and with dissociative symptoms. Neither dimensions of negativity nor distortion of maternal attributions showed any significant association with prestress or poststress salivary cortisol levels. Salivary cortisol baseline was negatively correlated with atypical maternal behavior via measurement of the level of disrupted communication, at a trend-level of significance. CONCLUSIONS: Violent trauma-associated dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis may be a marker for increased risk for intergenerational transmission via parenting behavior with young children. Low salivary cortisol prior to separation stress and blunted cortisol reactivity to separation may also be markers for posttraumatic stress.

Adult↗
PubMed2003

Designing research to study the effects of institutionalization on brain and behavioral development: the Bucharest Early Intervention Project.

This paper provides an overview of the largest longitudinal investigation of institutionalized children less than 2 years old ever conducted. The Bucharest Early Intervention Project is an ongoing randomized controlled trial of foster placement as an alternative to institutionalization in abandoned infants and toddlers being conducted in Bucharest, Romania. In addition to describing the contexts in which this study is imbedded, we also provide an overview of the sample, the measures, and the intervention. We hope that the natural experiment of institutionalization will allow us to examine directly the effects of intervention on early deprivation. We hope it will provide answers to many of the critical questions that developmentalists have asked about the effects of early experience, the timing of deprivation, and the ameliorating effects of early intervention and provide clues to which underlying neurobiological processes are compromised by, and resilient to, dramatic changes in early experience.

Brain↗
PubMed2003

Attachment disorders: assessment strategies and treatment approaches.

The aim of this special issue is to examine methods for assessing and treating attachment disorders. This target article outlines existing strategies for assessment and considers which aspects of severe attachment disturbances and disorders may be core features of the disturbance(s). The usefulness of alternative methodologies for assessment are discussed, with particular emphasis on the need for the development of clinical protocol. The applications and implications for treatment are then discussed, with particular emphasis on the nature of the underlying disturbances that should be a focus for intervention. An absence of established treatment guidelines or consensus regarding the mechanisms of change are highlighted as barriers to further progress.

Child↗
PubMed2003

New findings on alternative criteria for PTSD in preschool children.

OBJECTIVE: An alternative set of criteria for posttraumatic stress disorder (PTSD) for preschool children was analyzed for validity. METHOD: Sixty-two traumatized children and 63 healthy controls, aged 20 months through 6 years, were assessed. The traumatic experiences included motor vehicle collisions, accidental injuries, abuse, and witnessing violence. The number of symptoms required for clusters C and D and the utility of proposed symptoms were systematically analyzed. RESULTS: No cases met the DSM-IV algorithm for PTSD. Cluster B was endorsed 67.9% of the time. The proportion of cases meeting the cluster C threshold was 2% when three symptoms were required, 11% when two symptoms were required, and 39% when one symptom was required. The rate of cluster D was 45% when two symptoms were required and 73% when one symptom was required. Four novel symptoms did not substantially add to the diagnostic validity of the criteria. The optimal algorithm (one cluster B symptom, one cluster C symptom, and two cluster D symptoms) diagnosed PTSD at a rate of 26%. Measures of comorbid symptoms concurrently provided convergent validation to support this revised algorithm. CONCLUSION: Revisions to the DSM-IV PTSD criteria continue to be supported so that highly symptomatic young children can be diagnosed.

Algorithms↗
PubMed2003

Attachment relationship experiences and childhood psychopathology.

Human infants form attachments to their caregivers gradually over the course of the first year of life. Qualitatively different types of attachments, which can be identified by the end of the first year, are broadly predictive of subsequent adaptive outcomes for young children. "Disorganized" patterns of attachment have the strongest links to concurrent and subsequent psychopathology, and considerable research has demonstrated both within-the-child and environmental correlates of disorganized attachment. Clinical disorders of attachment have been demonstrated to arise under conditions of social deprivation, such as institutionalization and maltreatment. An emotionally withdrawn/inhibited pattern and an indiscriminate/disinhibited pattern both have been described. Although these clinical types arise under similar conditions of environmental adversity, they tend to have different courses over time. We describe recent findings and highlight areas of emerging consensus and areas of continuing controversy regarding both disorganized patterns of attachment and clinical disorders of attachment in young children.

Adaptation, Psychological↗
PubMed2002

Partner violence among homeless young adults: measurement issues and associations.

PURPOSE: The primary goal of this study was to test the reliability of the Partner Violence Interview and examine validity by measuring differential correlates of partner violence. METHODS: Sixty young adults (30 males and 30 females) housed in an urban shelter participated in this study. All participants were between the ages of 18 and 21 years and the majority were African-American. The participants were administered two measures of partner violence exposure, one measure of community violence exposure and one measure of depression. A random selection of 30 of the participants was retested after 1 month. RESULTS: As predicted, current and past partner violence was common in this sample, with over 70% endorsing a history of physical violence. The Partner Violence Interview (PVI) had adequate retest reliability (Pearson r for two PVI scales =.7 and.85) and internal consistency (KR-20 for each scale =.78 to.93). Preliminary evidence of convergent validity was suggested by the fact that the PVI lifetime partner violence scale was significantly correlated with a physical violence scale from a second measure (the Conflict Tactics Scale; r =.596, p <.001). Violence in past relationships, as opposed to current relationships, was associated with both lifetime community violence exposure and current level of depression. CONCLUSIONS: The Partner Violence Interview is a reliable, comprehensive instrument suited to high-risk populations. Homeless young adults commonly experience severe partner violence, and preventive intervention is clearly indicated for this group.

Adolescent↗
PubMed2002

Parent-infant relationship global assessment scale: a study of its predictive validity.

The Parent-Infant Relationship Global Assessment Scale (PIRGAS; Zero to Three, 1994) provides a continuously distributed scale of infant-parent relationship adaptation, raging from 'well-adapted' to 'dangerously impaired'. The present study examines the predictive validity of the PIRGAS in a high-risk sample by coding relationship adaptation level from a single sample of 10 min of unstructured free play between mothers and their 20-month-old infants and examining its relationship to subsequent interaction with mothers and behavior problems at 24 months. Relationship adaptation assessed reliably from observations of only 10 min of free play between mothers and their infants at 20 months of age using PIRGAS predicted subsequent mother- infant interaction in a laboratory based problem-solving paradigm (Crowell procedure) at 24 months and internalizing symptomatology of Child Behavior Checklist at age 24 months. These results contribute to the predictive validity of the PIRGAS as a measure of mother-infant relationship adaptation.

Adaptation, Psychological↗
PubMed2002

Attachment disturbances in young children. I: The continuum of caretaking casualty.

OBJECTIVE: To determine whether signs of disordered attachment were greater in young children being reared in more socially depriving caregiving environments. METHOD: Three groups of children were studied by means of structured interviews with caregivers that were administered over several months in Bucharest, Romania, in 1999: (1) 32 toddlers living in a typical unit (standard care) in a large institution in Bucharest; (2) 29 toddlers living in the same institution on a 'pilot unit" designed to reduce the number of adults caring for each child; and (3) 33 toddlers living at home who had never been institutionalized. The presence of attachment disorders and other behavioral problems was assessed by caregiver/ parent report. RESULTS: Children on the typical unit (standard care) had significantly more signs of disordered attachment than children in the other two groups. Both the emotionally withdrawn and the indiscriminately social pattern of attachment disorder were apparent in these children, but cluster analysis suggested that mixed patterns are more typical. CONCLUSIONS: The continuum of caretaking casualty is reflected by increasing signs of disordered attachment in toddlers living in more socially depriving environments.

Caregivers↗