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Storch M, Kanthack M, Amelung T, Beier KM, Krueger THC, Sinke C, Walter H, Walter M, Schiffer B, Schindler S, Schoenknecht P. Hypothalamic volume in pedophilia with or without child sexual offense. Eur Arch Psychiatry Clin Neurosci 2023; 273:1295-1306. [PMID: 36370175 PMCID: PMC10449687 DOI: 10.1007/s00406-022-01501-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 10/14/2022] [Indexed: 11/15/2022]
Abstract
The hypothalamus regulates sexual behavior and is simultaneously associated with aggression and violence. Consequently, this brain region is relevant in research of pedophilia and child sexual offenses (CSO). The distinction between these two phenomena is of great importance and was the object of consideration of this study. We analyzed exclusively men, including 73 pedophilic offenders who committed CSO, an equal number of people with pedophilia but without such offenses, and 133 non-pedophilic, non-offending subjects who formed the control group. All data were collected in a multicenter in vivo study and analyzed using a semi-automated segmentation algorithm for 3-Tesla magnetic resonance images. Men with pedophilia who committed CSO on average had a 47 mm3 smaller hypothalamus per side than people without committed CSO. This effect was driven by both the group of non-offending people with pedophilia and the control group. By contrast, the exploratory comparison of pedophilic persons without CSO with the control group showed no significant difference. The present study demonstrates a deviant hypothalamic structure as a neurobiological correlate of CSO in pedophiles, but not in people with pedophilia who have not committed CSO. Thus, it strengthens the argument to distinguish between sexual offending and paraphilic sexual preferences.
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Affiliation(s)
- Melanie Storch
- Department of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr. 10, 04103, Leipzig, Germany.
- Department of Biology, University of Leipzig, 04103, Leipzig, Germany.
| | - Maria Kanthack
- Department of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr. 10, 04103, Leipzig, Germany
| | - Till Amelung
- Institute of Sexology and Sexual Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, 10117, Berlin, Germany
- Department of Psychiatry and Neurosciences, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, 10117, Berlin, Germany
| | - Klaus M Beier
- Institute of Sexology and Sexual Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, 10117, Berlin, Germany
| | - Tillmann H C Krueger
- Division of Clinical Psychology and Sexual Medicine, Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, 30625, Hanover, Germany
- Center for Systems Neuroscience Hannover, Hanover, Germany
| | - Christopher Sinke
- Division of Clinical Psychology and Sexual Medicine, Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, 30625, Hanover, Germany
| | - Henrik Walter
- Division of Mind and Brain Research, Department of Psychiatry and Psychotherapy, CCM, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, 10117, Berlin, Germany
| | - Martin Walter
- Department of Psychiatry, Otto-Von Guericke-University Magdeburg, 39106, Magdeburg, Germany
- Department of Psychiatry and Psychotherapy, University Hospital Jena, 07743, Jena, Germany
| | - Boris Schiffer
- Division of Forensic Psychiatry, Department of Psychiatry, Psychotherapy and Preventive Medicine, Ruhr University Bochum, LWL University Hospital, 44791, Bochum, Germany
| | - Stephanie Schindler
- Department of Psychiatry and Psychotherapy, University Hospital Leipzig, Semmelweisstr. 10, 04103, Leipzig, Germany
| | - Peter Schoenknecht
- Medical Faculty, Department of Psychiatry and Psychotherapy, University Hospital Leipzig, 04103, Leipzig, Germany
- Out-Patient Department for Sexual-Therapeutic Prevention and Forensic Psychiatry, University Hospital Leipzig, 04103, Leipzig, Germany
- Academic Saxon State Hospital Arnsdorf, 01477, Arnsdorf, Germany
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Boschetti A, Camperio Ciani A, Scarpazza C. Sexual offenses and the brain. HANDBOOK OF CLINICAL NEUROLOGY 2023; 197:161-179. [PMID: 37633708 DOI: 10.1016/b978-0-12-821375-9.00017-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/28/2023]
Abstract
Sexual offenses are a great concern worldwide due to the devastating physical and psychological consequences the victims of such crimes often experience. It is an important task to investigate potential mechanisms that may underlie sexual offending and predispose an individual for such antisocial behavior. Advanced techniques in neuroscience are increasingly used to uncover biomarkers in psychiatric disorders and organic brain disease. As this type of research is flourishing, preliminary studies with the aim to explore the neural basis of sex offenders have started to appear. To this purpose, researchers began to study the brain's structural and functional changes and the neurocognitive profiles of sex offenders, in comparison to nonoffenders and nonsex offenders, or among different subtypes of sex offenders. Most of the research to date has focused on pedophilia, with some inconsistent findings, which hampers the translation of the results into the forensic and clinical context. Any attempt to increase convergent evidence may profit from the harmonization of data analysis and avoidance of methodological inconsistencies, which can account for the different results across studies. Today, uncovering the neural basis of sex offences has to become a priority, not only for clinical interventions, but might also be important knowledge for crime prevention.
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Affiliation(s)
- Angela Boschetti
- Department of General Psychology, University of Padova, Padova, Italy
| | - Andrea Camperio Ciani
- Department of Philosophy, Sociology, Education and Applied Psychology, University of Padova, Padova, Italy
| | - Cristina Scarpazza
- Department of General Psychology, University of Padova, Padova, Italy; Translational Cognitive and NeuroImaging Lab, IRCCS Camillo Hospital, Venice, Italy.
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Thibaut F, Cosyns P, Fedoroff JP, Briken P, Goethals K, Bradford JMW. The World Federation of Societies of Biological Psychiatry (WFSBP) 2020 guidelines for the pharmacological treatment of paraphilic disorders. World J Biol Psychiatry 2020; 21:412-490. [PMID: 32452729 DOI: 10.1080/15622975.2020.1744723] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Objectives: The primary aim of these guidelines is to evaluate the role of pharmacological agents in the treatment and management of patients with paraphilic disorders, with a focus on the treatment of adult males. Because such treatments are not delivered in isolation, the role of specific psychotherapeutic interventions is also briefly covered. These guidelines are intended for use in clinical practice by clinicians who diagnose and treat patients, including sexual offenders, with paraphilic disorders. The aim of these guidelines is to bring together different views on the appropriate treatment of paraphilic disorders from experts representing different countries in order to aid physicians in clinical decisions and to improve the quality of care.Methods: An extensive literature search was conducted using the English-language-literature indexed on MEDLINE/PubMed (1990-2018 for SSRIs) (1969-2018 for hormonal treatments), supplemented by other sources, including published reviews.Results: Each treatment recommendation was evaluated and discussed with respect to the strength of evidence for its efficacy, safety, tolerability, and feasibility. The type of medication used depends on the severity of the paraphilic disorder and the respective risk of behaviour endangering others. GnRH analogue treatment constitutes the most relevant treatment for patients with severe paraphilic disorders.Conclusions: An algorithm is proposed with different levels of treatment for different categories of paraphilic disorders accompanied by different risk levels.
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Affiliation(s)
- Florence Thibaut
- Department of Psychiatry and Addictive Disorders, University Hospital Cochin, University of Paris, INSERM U1266, Institute of Psychiatry and Neurosciences, Paris, France
| | - Paul Cosyns
- Collaborative Antwerp Psychiatric Research Institute (CAPRI), University of Antwerp, Antwerp, Belgium
| | - John Paul Fedoroff
- Division of Forensic Psychiatry, The Royal Institute of Mental Health Research, University of Ottawa, Ottawa, ON, Canada
| | - Peer Briken
- Institute for Sex Research, Sexual Medicine and Forensic Psychiatry, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Kris Goethals
- Collaborative Antwerp Psychiatric Research Institute (CAPRI), University of Antwerp and University Forensic Centre, Antwerp University Hospital, Antwerp, Belgium
| | - John M W Bradford
- The Royal Institute of Mental Health Research, University of Ottawa, McMaster University, Ottawa & Hamilton, ON, Canada
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Smid WJ, Wever EC. Mixed Emotions: An Incentive Motivational Model of Sexual Deviance. SEXUAL ABUSE : A JOURNAL OF RESEARCH AND TREATMENT 2019; 31:731-764. [PMID: 29779451 DOI: 10.1177/1079063218775972] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Sexual offending behavior is a complex and multifaceted phenomenon. Most existing etiological models describe sexual offending behavior as a variant of offending behavior and mostly include factors referring to disinhibition and sexual deviance. In this article, we argue that there is additional value in describing sexual offending behavior as sexual behavior in terms of an incentive model of sexual motivation. The model describes sexual arousal as an emotion, triggered by a competent stimulus signaling potential reward, and comparable to other emotions coupled with strong bodily reactions. Consequently, we describe sexual offending behavior in terms of this new model with emphasis on the development of deviant sexual interests and preferences. Summarized, the model states that because sexual arousal itself is an emotion, there is a bidirectional relationship between sexual self-regulation and emotional self-regulation. Not only can sex be used to regulate emotional states (i.e., sexual coping), emotions can also be used, consciously or automatically, to regulate sexual arousal (i.e., sexual deviance). Preliminary support for the model is drawn from studies in the field of sex offender research as well as sexology and motivation research.
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Affiliation(s)
- Wineke J Smid
- 1 Forensic Care Specialists, Utrecht, The Netherlands
| | - Edwin C Wever
- 1 Forensic Care Specialists, Utrecht, The Netherlands
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Jakubczyk A, Krasowska A, Bugaj M, Kopera M, Klimkiewicz A, Łoczewska A, Michalska A, Majewska A, Szejko N, Podgórska A, Sołowiej M, Markuszewski L, Jakima S, Płoski R, Brower K, Wojnar M. Paraphilic Sexual Offenders Do Not Differ From Control Subjects With Respect to Dopamine- and Serotonin-Related Genetic Polymorphisms. J Sex Med 2016; 14:125-133. [PMID: 27989490 DOI: 10.1016/j.jsxm.2016.11.309] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Revised: 11/11/2016] [Accepted: 11/16/2016] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Rape and pedophilic child molestation are the most commonly convicted sexual offenses in Poland. Recent studies have suggested a possible genetic contribution toward pathologic sexual interests and behaviors. AIM To analyze and compare functional polymorphisms of genes associated with the activity of the serotonin and dopamine systems in a group of paraphilic sexual offenders and control subjects. METHODS The study sample (n = 97) consisted of two groups: paraphilic sexual offenders (65 pedophilic child molesters and 32 rapists) and controls (n = 76). Genetic polymorphisms previously associated with behavioral control, addictive behaviors, and sexual functions were chosen for analyses. Specifically, functional polymorphisms in dopamine receptors genes (DRD1, DRD2, DRD4), catechol-O-methyltransferase gene (COMT), dopamine transporter gene (DAT), serotonin transporter gene (SLC6A4), serotonin type 2A receptor gene (5HTR2A), tryptophan hydroxylase 2 gene (TPH2), monoamine oxidase A gene (MAOA), and brain-derived neurotrophic factor gene (BDNF) were analyzed. MAIN OUTCOME MEASURES An association between a history of sexual offense and the distribution of genotypes and alleles in the analyzed polymorphisms. RESULTS Our results found no association between a history of sexual offense and the distribution of genotypes or alleles in the analyzed polymorphisms. CONCLUSION Although these results are limited by the small sample and are exploratory, they highlight a novel approach to sample selection in a population that is difficult to access and study. Future research should include larger samples and other relevant polymorphisms to advance this field of study.
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Affiliation(s)
- Andrzej Jakubczyk
- Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland
| | | | - Marcin Bugaj
- Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland
| | - Maciej Kopera
- Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland
| | - Anna Klimkiewicz
- Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland
| | - Agata Łoczewska
- Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland
| | - Aneta Michalska
- Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland
| | | | - Natalia Szejko
- Department of Neurology, Wolski Hospital, Warsaw, Poland; Department of Neurology, Faculty of Health Science, Medical University of Warsaw, Warsaw, Poland
| | - Anna Podgórska
- Department of Genetics, Institute of Physiology and Pathology of Hearing, Warsaw, Poland
| | | | - Leszek Markuszewski
- Department of Endocrinology and Metabolic Diseases, Polish Mother's Memorial Hospital Research Institute, Lodz, Poland
| | - Sławomir Jakima
- Department of Sexology, Center of Psychotherapy Nowowiejski Hospital, Warsaw, Poland
| | - Rafał Płoski
- Department of Medical Genetics, Medical University of Warsaw, Warsaw, Poland
| | - Kirk Brower
- Department of Endocrinology and Metabolic Diseases, Polish Mother's Memorial Hospital Research Institute, Lodz, Poland
| | - Marcin Wojnar
- Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland; Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
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Kingston DA. Hypersexuality Disorders and Sexual Offending. SEXUAL OFFENDING 2016. [DOI: 10.1007/978-1-4939-2416-5_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023] Open
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Gilbert F, Focquaert F. Rethinking responsibility in offenders with acquired paedophilia: punishment or treatment? INTERNATIONAL JOURNAL OF LAW AND PSYCHIATRY 2015; 38:51-60. [PMID: 25725545 DOI: 10.1016/j.ijlp.2015.01.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This article reviews the current neurobiological literature on the aetiology of developmental and acquired paedophilia and examines what the consequences could be in terms of responsibility and treatment for the latter. Addressing the question of responsibility and punishment of offenders with acquired paedophilia from a neurobiological perspective is controversial. Consequently it is essential to avoid hasty conclusions based strictly on neurobiological abnormality justifications. This study establishes a distinction between developmental and acquired paedophilia. The article investigates whether offenders who fulfil the diagnosis of acquired paedophilia should be held fully responsible, particularly in cases where the offender's conduct appears to result from volitionally controlled behaviour that is seemingly incompatible with a neurological cause. Moreover, the article explores how responsibility can be compromised when offenders with acquired paedophilia have (partially) preserved moral knowledge despite their sexual disorder. The article then examines the option of offering mandatory treatment as an alternative to imprisonment for offenders with acquired paedophilia. Furthermore, the article addresses the ethical issues related to offering any form of quasi-coercive treatment as a condition of release. This study concludes that decisions to fully or partially excuse an individual who fulfil the diagnosis of acquired paedophilia should take all relevant information into account, both neurobiological and other environmental evidence, and should proceed on a careful case by case analysis before sentencing or offering treatment.
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Affiliation(s)
- Frédéric Gilbert
- Ethics, Policy & Public Engagement (EPPE) ARC Centre of Excellence for Electromaterials Science (ACES), Faculty of Arts, University of Tasmania, Australia. https://sites.google.com/site/fredericgilbertt/home
| | - Farah Focquaert
- Bioethics Institute Ghent, Department of Philosophy and Moral Sciences, Ghent University, Belgium.
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Assumpção AA, Garcia FD, Garcia HD, Bradford JMW, Thibaut F. Pharmacologic treatment of paraphilias. Psychiatr Clin North Am 2014; 37:173-81. [PMID: 24877704 DOI: 10.1016/j.psc.2014.03.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The treatment of paraphilias remains a challenge in the mental health field. Combined pharmacologic and psychotherapeutic treatment is associated with better efficacy. The gold standard treatment of severe paraphilias in adult males is antiandrogen treatment with cognitive behavioral therapy. Selective serotonin reuptake inhibitors have been used in mild types of paraphilia and in cases of sexual compulsions and juvenile paraphilias. Antiandrogen treatments seem to be effective in severe paraphilic subjects committing sexual offenses. In particular, gonadotropin-releasing hormone analogs have shown high efficacy working in a similar way to physical castration but being reversible at any time. Treatment recommendations, side effects, and contraindications are discussed.
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Affiliation(s)
- Alessandra Almeida Assumpção
- Department of Psychiatry, INCT-Medicina Molecular, Universidade Federal de Minas Gerais, Avenida Alfredo Balena, 190 Sala 240, Belo Horizonte, Minas Gerais, 30130-100, Brazil
| | - Frederico Duarte Garcia
- Department of Psychiatry, INCT-Medicina Molecular, Universidade Federal de Minas Gerais, Avenida Alfredo Balena, 190 Sala 240, Belo Horizonte, Minas Gerais, 30130-100, Brazil; INSERM U1073, Rouen University Hospital, Rouen University, 22 Boulevard Gambetta, Rouen Cx 76183, France.
| | - Heloise Delavenne Garcia
- Department of Psychiatry, INCT-Medicina Molecular, Universidade Federal de Minas Gerais, Avenida Alfredo Balena, 190 Sala 240, Belo Horizonte, Minas Gerais, 30130-100, Brazil; INSERM U1073, Rouen University Hospital, Rouen University, 22 Boulevard Gambetta, Rouen Cx 76183, France
| | - John M W Bradford
- Institute of Mental Health Research, Brockville Mental Health Centre, University of Ottawa, 1804 Highway 2 East, Brockville, Ontario K6V 5W7, Canada
| | - Florence Thibaut
- Psychiatry and Addictive Disorders, University Hospital Cochin-Tarnier, 89 rue d'Assas, 75006 Paris, France; Department of Psychiatry and Addictive Disorders, Faculté de Médecine Paris V Descartes, 75000 Paris, France; INSERM U894, Centre des Neurosciences, 2 ter rue d'Alesia, 75000 Paris, France
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Garcia FD, Delavenne HG, Assumpção ADFA, Thibaut F. Pharmacologic treatment of sex offenders with paraphilic disorder. Curr Psychiatry Rep 2013; 15:356. [PMID: 23572328 DOI: 10.1007/s11920-013-0356-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Sexual offending is both a social and a public health issue. Evidence demonstrates that a combination of pharmacological and psychotherapeutic approaches may reduce or even eliminate deviant sexual behavior in sex offenders with paraphilic disorders. In this article, we will review pharmacological treatment options for sex offenders with paraphilias. Both serotonin selective reuptake inhibitors (SSRIs) and antiandrogen treatments have been used with reported success in decreasing recidivism. SSRIs have been used in mild types of paraphilias and juvenile paraphilias. Antiandrogen treatments seem to be effective in severe sex offenders with paraphilic disorders in order to reduce victimization. Combined pharmacological and psychotherapeutic treatment is associated with better efficacy. Imaging studies may improve the knowledge of paraphilic disorders and the mechanisms of action of current treatments. In spite of existing evidence, there is a need for independent, large-scale and good quality studies assessing the long-term efficacy and tolerance of treatments.
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Affiliation(s)
- Frederico Duarte Garcia
- Department of Psychiatry, INCT - de Medicina Molecular, Faculdade de Medicina, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
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Jordan K, Fromberger P, Stolpmann G, Müller JL. The Role of Testosterone in Sexuality and Paraphilia—A Neurobiological Approach. Part II: Testosterone and Paraphilia. J Sex Med 2011; 8:3008-29. [DOI: 10.1111/j.1743-6109.2011.02393.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Hamazaki T, Hamazaki K. Fish oils and aggression or hostility. Prog Lipid Res 2008; 47:221-32. [DOI: 10.1016/j.plipres.2008.02.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2008] [Revised: 02/11/2008] [Accepted: 02/22/2008] [Indexed: 10/22/2022]
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Abstract
The present report is a review of all 554 papers published on Medline on pedophilia. The first discussion is the history of the disorder from ancient Greece to the present time, especially the influence of the liberal country of the Netherlands, the North American Man-Boy Love Association, and the sexual crisis in the Catholic Church. One important question is the relationship between homosexual pedophilia and adult homosexuality. Evidence for and against this relationship is presented. Next discussed are the characteristics of the victim and the long lasting serious effects of sexual abuse. Laboratory correlations are included, especially phallometric tests in order to objectively measure the physical responses to sexual stimuli. Electrophysiological and radiographic tests are also mentioned, including electroencephalography, computed tomography, magnetic resonance imaging, and positron emission tomography scans. An important section is the characterization of pedophiles with emphasis on their frequent previous sexual abuse, their past, their present, and their anticipated future. The final topic is treatment of this disorder with surgery, medication, behavioral therapy and the combination of medication and behavioral therapy.
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Affiliation(s)
- John R Hughes
- Department of Neurology, University of Illinois Medical Center, Chicago 60612, USA.
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Hall RCW, Hall RCW. A profile of pedophilia: definition, characteristics of offenders, recidivism, treatment outcomes, and forensic issues. Mayo Clin Proc 2007; 82:457-71. [PMID: 17418075 DOI: 10.4065/82.4.457] [Citation(s) in RCA: 137] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Pedophilia has become a topic of increased interest, awareness, and concern for both the medical community and the public at large. Increased media exposure, new sexual offender disclosure laws, Web sites that list the names and addresses of convicted sexual offenders, politicians taking a 'get tough' stance on sexual offenders, and increased investigations of sexual acts with children have increased public awareness about pedophilia. Because of this increased awareness, it is important for physicians to understand pedophilia, its rate of occurrence, and the characteristics of pedophiles and sexually abused children. In this article, we address research that defines the various types and categories of pedophilia, review available federal data on child molestation and pornography, and briefly discuss the theories on what makes an individual develop a sexual orientation toward children. This article also examines how researchers determine if someone is a pedophile, potential treatments for pedophiles and sexually abused children, the risk of additional sexual offenses, the effect of mandatory reporting laws on both physicians and pedophiles, and limitations of the current pedophilic literature.
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Affiliation(s)
- Ryan C W Hall
- Department of Psychiatry and Behavioral Sciences, The Johns Hopkins Hospital, Baltimore, MD, USA
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Neurobiologie abweichenden Sexualverhaltens. FORENSISCHE PSYCHIATRIE PSYCHOLOGIE KRIMINOLOGIE 2007. [DOI: 10.1007/s11757-007-0022-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Abstract
A sample of 528 successive admissions to the Phoenix Program, a voluntary inpatient treatment program for sex offenders, was studied in regards to serum prolactin levels. Serum prolactins were obtained as part of a battery of endocrine tests. A substantial number of patients had prolactin levels above the normal range, i.e., 21.0 μg/L. In this sample, fully 10.0% of the men showed elevated prolactin levels (the maximum being 41.0 μg/L), compared with an expected 2.5% according to laboratory norms. None of these individuals had clinical manifestations of prolactinoma. The significance of this increased rate of hyperprolactinemia in this sample of sexual offenders is unclear. There was a negative correlation with age and no correlation with other endocrine tests.
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Affiliation(s)
- Lea H Studer
- Alberta Hospital Edmonton, Department of Psychiatry, University of Alberta, Canada.
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KAFKA MARTINP. The Monoamine Hypothesis for the Pathophysiology of Paraphilic Disorders: An Update. Ann N Y Acad Sci 2006. [DOI: 10.1111/j.1749-6632.2003.tb07295.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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17
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Giotakos O, Markianos M, Vaidakis N, Christodoulou GN. Sex hormones and biogenic amine turnover of sex offenders in relation to their temperament and character dimensions. Psychiatry Res 2004; 127:185-93. [PMID: 15296818 DOI: 10.1016/j.psychres.2003.06.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2002] [Revised: 06/04/2003] [Accepted: 06/16/2003] [Indexed: 10/26/2022]
Abstract
Relationships between Cloninger's temperament and character dimensions and plasma sex hormone levels and biogenic amine turnover were studied in male prison inmates convicted of rape (n=61) or child molestation (n=24) and normal male controls (n=25). The participants completed the Temperament and Character Inventory (TCI), which includes the temperament dimensions Novelty Seeking, Harm Avoidance, Reward Dependence and Persistence as well as the character dimensions Self-Directedness, Cooperativeness and Self-Transcendence. Plasma levels of testosterone, dihydrotestosterone, sex hormone binding globulin, luteinizing hormone (LH) and follicle-stimulating hormone were estimated in plasma samples and 5-hydroxyindoleacetic acid (5-HIAA), homovanillic acid (HVA), and 3-methoxy-4-hydroxyphenylglycol (MHPG) in urine samples. Both sex offender groups had higher Novelty, Seeking and lower Reward Dependence, Self-Directedness and Cooperativeness scores compared with the controls. Plasma levels of testosterone and dihydrotestosterone were significantly higher in rapists than in controls. Novelty Seeking scores were positively correlated with LH levels in rapists, and with testosterone levels in child molesters. Harm Avoidance scores were negatively correlated with 5-HIAA levels in rapists and with HVA levels in child molesters. In rapists, the calculated free androgen index showed a negative correlation with 5-HIAA. For the sex offender sample as a whole, the subgroup with high testosterone levels had higher Harm Avoidance scores, the subgroup with low HVA levels had lower Cooperativeness scores, and the subgroups with high 5HIAA or MHPG levels had lower Persistence scores. The results indicate that Novelty Seeking behavior in the group of rapists is associated with a hyperactive hypothalamic-pituitary-gonadal axis. In addition, low serotonin turnover and low dopamine turnover seem to be associated with a passive-avoidant behavioral style in rapists and child molesters, respectively.
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Affiliation(s)
- Orestis Giotakos
- Psychiatric Department, Athens University Medical School, Eginition Hospital, 2 Erifilis str, 11634 Athens, Greece.
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Hill A, Briken P, Kraus C, Strohm K, Berner W. Differential pharmacological treatment of paraphilias and sex offenders. INTERNATIONAL JOURNAL OF OFFENDER THERAPY AND COMPARATIVE CRIMINOLOGY 2003; 47:407-421. [PMID: 12971182 DOI: 10.1177/0306624x03253847] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
This article gives an overview of current pharmacological treatment of paraphilias and sex offenders focusing on the situation in Germany. Information about selective serotonin reuptake inhibitors (SSRI) is followed by data about established antihormonal substances (cyproterone acetate/CPA, and medroxyprogesterone acetate/MPA), as well as a more detailed account on luteinizing hormone-releasing hormone agonists (LHRH agonists). The results of open, uncontrolled clinical studies with SSRIs (n = 16) and LHRH agonists (n = 11) in paraphilic outpatients confirm the positive effects of these substances. A survey about the use of CPA and LHRH agonists in forensic hospitals in Germany shows that half of the patients treated with any kind of (anti-) hormonal agents received an LHRH agonist. The authors present a protocol on side effects, contraindications, and monitoring of CPA and LHRH agonists and develop an algorithm for differential pharmacotherapy of paraphilias.
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Affiliation(s)
- Andreas Hill
- Klinik fuer Psychiatrie und Psychotherapie, Abteilung für Sexualforschung und Forensik, Universitaetsklinikum Hamburg Eppendorf, Hamburg D-20246, Germany
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Sabbe B, Hulstijn W, Maes M, Pier M, Scharpé S, Zitman F. Psychomotor slowing, neuroendocrine responses, and behavioral changes after oral administration of meta-chlorophenylpiperazine in normal volunteers. Psychiatry Res 2001; 105:151-63. [PMID: 11814535 DOI: 10.1016/s0165-1781(01)00326-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The mixed 5-HT receptor agonist/antagonist meta-chlorophenylpiperazine (mCPP) is known to suppress locomotor activity in mice and rats. This study aimed: (1) to determine whether mCPP induces cognitive and motor changes in normal human volunteers and how these changes relate to the neuroendocrine effects of mCPP; and (2) to compare these cognitive and motor changes to the known cognitive and motor slowing patterns in depression and schizophrenia. A computerized method (used in previous research) analyzed fine motor behavior during figure-copying tasks. In 14 normal male volunteers behavioral responses, body temperature, plasma levels of prolactin and cortisol, and cognitive and motor performance during figure-copying tasks were measured after a single oral dose of mCPP (0.5 mg/kg). mCPP-induced prolongation of the reaction times in all copying tasks, parallel to increases in cortisol and prolactin and some self-reported behavioral effects. There were no changes in the movement times or the velocities of the writing movements. In conclusion, mCPP induced cognitive, but not motor slowing, in normal male volunteers. This indicates that the human serotonin system is also implicated in psychomotor behavior. This pattern of slowing was different from that in depressed and schizophrenic patients.
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Affiliation(s)
- B Sabbe
- Department of Psychiatry, University of Nijmegen, Reinier Postlaan 10, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands.
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