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Are There Any Biomarkers for Pedophilia and Sexual Child Abuse? A Review.

ABSTRACT: The use of biomarkers in medicine is a common and valuable approach in several clinical fields. Understanding the relationship between measurable biological processes and clinical outcomes not only is indispensable in the face of understanding physiological processes in healthy as well as in diseased organisms but also for understanding and evaluating treatment effects. Therefore, also in the context of forensic psychiatry, biomarkers and their potentially beneficial effects are of growing interest. The objective of this review is to examine if there are biomarkers that may serve as a tool to support diagnostic process, treatment evaluation, and risk assessment of pedophilic individuals and child sexual offenders. In the first part, we present an overview of the current neurobiological, as well as physiological and psychophysiological approaches to characterize pedophilia and child sexual offending. Secondly, we discuss and evaluate the impact of these approaches on the development of biomarkers for diagnosis, therapy, and risk assessment in pedophilic subjects and child sexual offenders. We conclude that a lot of research has already enhanced our neurobiological knowledge about pedophilia and child sexual offending. Although there surely exist promising parameters and approaches, in our view currently none of these is ready yet to serve as a clinically applicable diagnostic, response, or predictive biomarker for pedophilia and child sexual offending. Therefore, further work remains to be done. The development of a composite diagnostic biomarker to assess deviant sexual interest, combining several measures like functional magnetic resonance imaging, electroencephalogram, eye tracking, and behavioral approaches seems to be most promising. A valid and reliable measurement of deviant sexual interest, insensitive to manipulations could significantly support clinical diagnostic process. Similarly, regarding therapy evaluation and risk assessment, a composite biomarker to assess inhibitory control functions seems to be promising. Furthermore, the application of the Research Domain Criteria-approach, a new approach for investigating and classifying mental disorders, offers the possibility to take research to a new level.

SUBMITTER: Jordan K

PROVIDER: S-EPMC6985439 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Are There Any Biomarkers for Pedophilia and Sexual Child Abuse? A Review.

Jordan Kirsten K Wild Tamara Sheila Nadine TSN Fromberger Peter P Müller Isabel I Müller Jürgen Leo JL

Frontiers in psychiatry 20200121

The use of biomarkers in medicine is a common and valuable approach in several clinical fields. Understanding the relationship between measurable biological processes and clinical outcomes not only is indispensable in the face of understanding physiological processes in healthy as well as in diseased organisms but also for understanding and evaluating treatment effects. Therefore, also in the context of forensic psychiatry, biomarkers and their potentially beneficial effects are of growing inter ...[more]

PMID: 32038314

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Project description:Background: Existing efforts to understand school-based child sexual abuse (CSA) prevention programs mainly focus on the effectiveness of these programs in increasing participants' CSA knowledge and self-protective skills. There are currently no reviews addressing the underpinning pathways leading to these outcomes. In order to increase our understanding about the underpinning causal and contextual factors and inform the further development of school-based CSA prevention programs, a realist review was conducted to synthesize existing evidence from a broad range of data. Methods: An iterative search of electronic databases and grey literature was conducted, supplemented with citation tracking to locate relevant literature. For quantitative evidence, we considered evaluation studies that focused on students aged 5-18 years, who were enrolled in primary or secondary schools; for other types/formats of studies/documents, no population restrictions were applied. We included school-based CSA prevention programs that focused on improving knowledge of CSA or self-protective skills. Outcomes of interest included knowledge of CSA or self-protective skills. We did not apply methodological filters in terms of the types of studies to be included. Thematic content analysis was conducted to synthesize data. Results: Sixty-two studies were included. Five themes and five overarching Context-Strategy-Mechanism-Outcome configurations (CSMOs) that contributed to the success of school-based CSA interventions were identified, including tailoring programs to participants' cognitive developmental levels, repeated exposure of key concepts and skills, utilization of interactive delivery methods and positive feedback, delivery of positive information and application of the 'train-the-trainer' model. Implications: Findings from this realist review provide insights into the underlying program theory of school-based CSA prevention programs, which can aid in the development and implementation of these programs in the future.

Project description:Obstacles in dealing with child sexual abuse (CSA) can hinder survivors in the process of coming to terms with their experiences. The present study aims to identify and analyze factors that may pose obstacles in the long-term process of dealing with CSA. It is part of a larger research consortium "Auf-Wirkung," funded by the German Federal Ministry of Education and Research, and was conducted in cooperation with the Independent Inquiry into Child Sexual Abuse in Germany (IICSAG). The IICSAG was appointed by the Independent Commissioner for Child Sexual Abuse Issues and the German Federal Ministry for Family Affairs, Senior Citizens, Women, and Youth in 2016. To determine responsibilities, recognize injustice, and further acknowledge the survivors of CSA in the Federal Republic of Germany (FRG) and the German Democratic Republic (GDR), the Independent Inquiry has held 1,303 private sessions with survivors of CSA by Oct. 17th, 2020. The present study focuses on exploring reoccurring problematic experiences reported by survivors in private sessions regarding the long-term process of dealing with experiences of CSA. A total of 30 transcripts of private sessions, conducted by members and appointees of the IICSAG between September 2016 and June 2019, were analyzed using qualitative content analysis. Attendants of private sessions described a variety of obstacles, including negative social reactions to disclosure, institutions' unwillingness to elucidate occurrences of CSA within their midst, as well as general financial difficulties, and those linked to redress claims. Manipulative grooming by perpetrators and limited access to adequate psychotherapy were perceived as obstructive by survivors dealing with CSA. In the context of criminal proceedings, survivors reported long durations of court proceedings and negative experiences in connection to credibility assessment. Results will be discussed to better support survivors of CSA in the process of dealing with their experiences in the future.

Dataset Information

Are There Any Biomarkers for Pedophilia and Sexual Child Abuse? A Review.

Publications

Are There Any Biomarkers for Pedophilia and Sexual Child Abuse? A Review.

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