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Biomedical subjects

Catherine C Ayoub

Publications and source records attributed to Catherine C Ayoub.

6 recordsLinked to original sources
PubMed2006

Cognitive and emotional differences in young maltreated children: a translational application of dynamic skill theory.

Through a translational approach, dynamic skill theory enhances the understanding of the variation in the behavioral and cognitive presentations of a high-risk population-maltreated children. Two studies illustrate the application of normative developmental constructs from a dynamic skills perspective to samples of young maltreated and nonmaltreated children. Each study examines the emotional and cognitive development of maltreated children with attention to their developing world view or negativity bias and cognitive skills. Across both studies, maltreated children demonstrate negativity bias when compared to their nonmaltreated counterparts. Cognitive complexity demonstrated by the maltreated children is dependent upon a positive or negative context. Positive problem solving is more difficult for maltreated children when compared to their nonmaltreated counterparts. Differences by maltreatment type, severity, timing of the abuse, and identity of the perpetrator are also delineated, and variation in the resulting developmental trajectories in each case is explored. This translation of dynamic skill theory, as applied to maltreated children, enhances our basic understanding of their functioning, clarifies the nature of their developmental differences, and underscores the need for early intervention.

Adult↗
PubMed2003

Analyzing development of working models for disrupted attachments: the case of hidden family violence.

This article offers a developmental model of attachment theory rooted in dynamic skill theory. Dynamic skill theory is based on the assumption that people do not have integrated, fundamentally logical minds, but instead develop along naturally fractionated strands of a web. Contrary to traditional interpretations of attachment theory, dynamic skill theory proposes that individuals continue to modify their working models of attachments throughout the lifespan. In particular, working models of close relationships develop systematically through a series of skill levels such that the skills vary across strands in the web and will not automatically form a unified whole. The continual modification of working models is particularly pertinent for the consequences of hidden family violence for individuals' development. Dynamic skill theory shows how trauma can produce not developmental delay or fixation, as has been proposed previously, but instead the construction of advanced, complex working models.

Adult↗
PubMed2002

Considering suffocatory abuse and Munchausen by proxy in the evaluation of children experiencing apparent life-threatening events and sudden infant death syndrome.

This study describes 138 young children admitted to the hospital over a 23 year period for recurrent apparent life threatening events (ALTEs), unexplained deaths, or with Sudden Infant Death Syndrome (SIDS)-related diagnoses. In examining the potential for suffocatory abuse in living children, we utilized characteristics in the literature that distinguish SIDS or ALTEs due to natural disease states from abuse. Findings demonstrate a co-occurrence of risk factors that raise suspicions of suffocatory abuse or Munchausen by Proxy. Of the 35 children who died, SIDS was the presumed clinical diagnosis at the time of death in 71 % of the cases. Comprehensive chart review and autopsy findings revealed a non-SIDS diagnosis in 54% and confirmed or suspicious child abuse in 37% of these deaths. Reports to Child Protective Services were made in 6% of cases. Recommendations for assessment of children including attention to risk indicators, involvement of child protection teams, mandatory autopsies, and eath scene investigations are offered.

Asphyxia↗
PubMed2002

Munchausen by proxy: presentations in special education.

Munchausen by proxy is a disorder in which a child is victimized through a form of child abuse called pediatric condition falsification (PCF). PCF has been documented for psychological and psychiatric conditions including one such form presented here in which educational disabilities are the focus of falsification. Parents meet their own self-serving needs through "impostering" as good mothers. This maternal mental disorder is called factitious disorder by proxy. This article presents a series of cases in which children have PCF that primarily consists of educational disabilities. Characteristics of the children, their mothers, and their families are outlined and outcomes for the 9 children in the sample are discussed. Guidelines for identification of children with PCF in educational settings are provided, and special guidance is offered in differential diagnosis.

Adolescent↗