Showing posts with label Paraphilic Behaviors. Show all posts
Showing posts with label Paraphilic Behaviors. Show all posts

Thursday, March 10, 2016

The Prevalence of Paraphilic Interests and Behaviors in the General Population: A Provincial Survey

Paraphilic sexual interests are defined as unusual or anomalous, but their actual occurrence in nonclinical samples is still unknown. This study looked at desire for and experience of paraphilic behaviors in a sample of adult men and women in the general population. A secondary goal was to compare the results of two survey modes-traditional landline telephone versus online. 

A total of 1,040 persons classified according to age, gender, education, ethnic background, religious beliefs, area of residency, and corresponding to the norm for the province of Quebec were interviewed. 

Nearly half of this sample expressed interest in at least one paraphilic category, and approximately one-third had had experience with such a practice at least once. Voyeurism, fetishism, frotteurism, and masochism interested both male and female respondents at levels above what is usually considered to be statistically unusual (15.9%). 

Interestingly, levels of interest in fetishism and masochism were not significantly different for men and women. Masochism was significantly linked with higher satisfaction with one's own sexual life. As expected, the online mode generated more acknowledgment of paraphilic interest than the telephone mode. 

These results call into question the current definition of normal (normophilic) versus anomalous (paraphilic) sexual behaviors.

Purchase full article at:   http://goo.gl/VFNzjA

  • 1 University of Quebec at Trois-Rivieres and Philippe Pinel Institute of Montreal. 
  •  2016 Mar 3:1-11



Sunday, February 28, 2016

An Adolescent with Bestiality Behaviour: Psychological Evaluation and Community Health Concerns

Bestiality is a serious but less commonly reported form of animal cruelty occurring in a society. It is a punishable sexual offence in India. Bestiality has received little attention in recent psychiatric literature, and even though case reports have been published, an elaborate psychological assessment is often missing. This case report of 18 year old male presented here highlighted the importance of psychological assessment to emphasize on its implications for the further risk assessment of the person, family psycho-education and non-pharmacological intervention for bestialists. The overall assessment suggested of absence of any brain dysfunction and active psychopathology, average intelligence (IQ) and intact cognitive functioning. The findings portrayed physical and sexual inadequacies, emotional and sexual immaturity, difficulty in emotional attachment, internalized hostility, voyeuristic tendencies and infantile social behaviour, excitement seeker, inability to delay gratification of impulses, lacks empathy, poor self-discipline, less conscientiousness and less sensitive to criticism. The report also emphasized the role of child sexual abuse on sexual behavior later life. The importance of including the topic within the community health/sexual and reproductive health education programmes was highlighted.

..This was a case of an illiterate adolescent male, from a low socioeconomic status and living arrangements near a rural diary farm. The physical and social access of the patient to larger community was minimal. Choice of bestiality in this case was deliberate, situational and preferential. Alcohol may have been a contributing factor which caused loss of insight in this specific incident of bestiality, which resulted in a serious outcome of death of a calf. This finding was in line of study which reported substance abuse as an associate factor in case of bestiality.()

The childhood sexual abuse, exposure to various internet based pornography sites containing bestiality and voyeurism contents, could have strongly affected his psycho-socio-sexual and personality development. Repeated sexual abuse in a pre-pubertal stage could have been the culprit for the patient's internalized aggressive behaviour, which in turn might have resulted in the adopting displacement defence mechanism by the patient i.e. displacing his internal anger towards the animals. This, in turn, could have resulted in the forceful sexual imposition and committing injuries to the calves to such an extent.

Sexual abuse in early relationships could manifest itself as subsequent problems in the ability to establish and maintain healthy intimate relationships. This was also reflected in the personality analysis, which outlined him as a highly vigilant and less trusting person. Instead, the patient sought to satisfy sexual urges through pseudo-relationships (e.g., Voyeurism) or relationships with partners that are based on disproportionate power (e.g., bestiality, pedophillia)…

Full article at:   http://goo.gl/Oh219H

Department of Psychiatry, All India Institute of Medical Sciences (AIIMS), New Delhi, India
1Forensic Medicine and Toxicology, All India Institute of Medical Sciences (AIIMS), New Delhi, India
Address for correspondence: Dr. Sujata Satapathy, Department of Psychiatry, All India Institute of Medical Sciences (AIIMS), New Delhi - 110 029, India. E-mail: moc.liamg@yhtapatasatajus.rd




Friday, February 26, 2016

The World Federation of Societies of Biological Psychiatry (WFSBP) Guidelines for The Treatment of Adolescent Sexual Offenders with Paraphilic Disorders

The primary aim of these guidelines was to evaluate the role of pharmacological agents in the treatment of adolescents with paraphilic disorders who are also sexual offenders or at-risk of sexual offending. Psychotherapeutic and psychosocial treatments were also reviewed. Adolescents with paraphilic disorders specifically present a different therapeutic challenge as compared to adults. In part, the challenge relates to adolescents being in various stages of puberty and development, which may limit the use of certain pharmacological agents due to their potential side effects. In addition, most of the published treatment programmes have used cognitive behavioural interventions, family therapies and psychoeducational interventions. Psychological treatment is predicated in adolescents on the notion that sexually deviant behaviour can be controlled by the offender, and that more adaptive behaviours can be learned.

The main purposes of these guidelines are to improve the quality of care and to aid physicians in their clinical decisions. These guidelines brought together different expert views and involved an extensive literature research. Each treatment recommendation was evaluated and discussed with respect to the strength of evidence for efficacy, safety, tolerability and feasibility. An algorithm is proposed for the treatment of paraphilic disorders in adolescent sexual offenders or those who are at risk...

In summary: Psychosocial education was an unclear combination of CBT and education mainly focused on sexual attitude and the improvement of victim empathy. Only four studies (Hains et al., ; Graves et al.; Lab et al. ; Heran ) had comparison groups receiving non-specific treatment or a waiting-list control group. Psychosocial education treatments were principally delivered in peer group settings. In total, more than 500 male adolescent sexual offenders (no females) were included in these programmes. Recidivism rates were used as outcome measures in about half of studies, 8–20% recidivism for sexual offences was observed depending on the duration of the follow-up (10 years when the recidivism rate was 20%). In the other studies different outcome measures were used and cannot be compared except for victim empathy, which was improved. Generally, due to the various and uncontrolled study designs used, the results were not convincing...

In summary: This combination of well-structured CBT and family therapy seems very promising, especially for sexual offences but has only been studied by one North American group. It needs to be replicated by other groups. The studies were randomised and the comparison groups were using, in most cases, CBT as usual, a hundred adolescents (mainly sexual offenders, including three females) were receiving MST...

In summary: Psychosocial education was an unclear combination of CBT and education mainly focused on sexual attitude and the improvement of victim empathy. Only four studies (Hains et al., ; Graves et al.; Lab et al. ; Heran ) had comparison groups receiving non-specific treatment or a waiting-list control group. Psychosocial education treatments were principally delivered in peer group settings. In total, more than 500 male adolescent sexual offenders (no females) were included in these programmes. Recidivism rates were used as outcome measures in about half of studies, 8–20% recidivism for sexual offences was observed depending on the duration of the follow-up (10 years when the recidivism rate was 20%). In the other studies different outcome measures were used and cannot be compared except for victim empathy, which was improved. Generally, due to the various and uncontrolled study designs used, the results were not convincing...

From this review we may conclude that for the treatment of adolescent sexual offenders:
  • overall, there is a low level of scientific evidence;
  • randomised controlled trials are lacking, which can be attributed to the logistic, legal and ethical challenges faced by researchers on such sensitive social issues (Långström et al. 2013);
  • research focused on pharmacological treatment is also lacking;
  • the effectiveness of segregated treatment units for juvenile sexual offenders has not been proven; however, it is often necessary for the juvenile to be temporarily placed outside of his family home when he has perpetrated against family members.
The study results indicate the following useful trends:
  • when pre- and post-evaluation is available, it is in favour of the treatment group (as in adults), particularly in juvenile sexual offenders at moderate risk of reoffending;
  • drop outs of treatment programmes do worse in the long term than sexual offenders who completed the programme (as in adults);
  • differences between “older” and “younger” adolescents are suggested (Hunter and Goodwin, 1992);
  • information concerning potential adverse outcomes of treatment is not available;
  • motivation for treatment is generally not assessed. Due to the high rate of treatment non-compliance, incorporating into pre-treatment and treatment programmes strategies that minimise attrition may be helpful (Reitzel and Carbonell 2006). In general, adjudicated youths are more motivated for treatment; and
  • finally, the important roles that caregiver discipline and youth association with deviant peers play in the development and maintenance of antisocial behaviour have been supported consistently by an extensive correlational and longitudinal literature (Loeber & Farrington 1998)... 
Full article at:   http://goo.gl/FJauTf
By:  Florence Thibaut, a , * John M. W. Bradford, b Peer Briken, c Flora De La Barra, d Frank Häßler, e Paul Cosyns, f and on behalf of the WFSBP Task Force on Sexual Disorders
a University Hospital Cochin, Faculty of Medicine Paris Descartes, INSERM U 894 CPN, Paris, France
b University of Ottawa, Institute of Mental Health Research, Division of Forensic Psychiatry, Queen’s University, Clinical Director, Forensic Treatment Unit, Brockville Mental Health Centre, Royal Ottawa Health Care Group, Brockville, Ontario, Canada
c Institute for Sex Research and Forensic Psychiatry, Center for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
d East Psychiatry and Mental Health Department, University of Chile, Clinica Las Condes, Chile
e Clinic for Child and Adolescent Psychiatry, University of Medicine of Rostock, Rostock, Germany
f University Forensic Centre (University Hospital of Antwerp), Belgium
* Chair: Florence Thibaut (France). Co-Chairs: John W. Bradford (Canada), Paul Cosyns (Belgium). Secretary: Peer Briken (Germany). Members: Flora de la Barra (Chile), Yesim Taneli (Turkey), Harvey Gordon (UK), Ariel Rosler (Israel), Elie Witztum (Israel).
CONTACT Professor Florence Thibaut ;  rf.phpa@tuabiht.ecnerolf, University Hospital Cochin (site Tarnier), Department of Psychiatry and Addictive disorders, 89 rue d’Assas, 75006Paris, France.
World J Biol Psychiatry. 2016 Jan 2; 17(1): 2–38. Published online 2015 Nov 23. doi:  10.3109/15622975.2015.1085598





Tuesday, February 23, 2016

Non-Homicidal and Homicidal Sexual Offenders: Prevalence of Maladaptive Personality Traits and Paraphilic Behaviors

This study aims to examine the psychopathological profile of non-homicidal sexual offenders (NHSOs) and homicidal sexual offenders (HSOs). 

Using an incarcerated sample of 96 NHSOs and 74 HSOs in a federal penitentiary in Canada, these offenders are compared in terms of their offending process, maladaptive personality traits, and paraphilic behaviors. A number of cross-tabular and sequential logistic regression analyses are performed. 

Relative to their counterpart, findings indicate that a higher percentage of HSOs select a victim of choice, report deviant sexual fantasies, mutilate their victim, and admit to their offense upon apprehension, whereas a higher percentage of NHSOs select victims with distinctive characteristics. In addition, a higher percentage of HSOs manifest paranoid, schizotypal, borderline, histrionic, narcissistic, obsessive-compulsive, and impulsive personality traits, and overall odd and eccentric personality traits compared with NHSOs. 

Similarly, a higher percentage of HSOs engage in exhibitionism, fetishism, frotteurism, homosexual pedophilia, sexual masochism, and partialism compared with NHSO. 

These findings are discussed with their implications for offender profiling.

Purchase full article at:   http://goo.gl/CCUnoY

By:  Chan HC1, Beauregard E2.
  • 1City University of Hong Kong, Kowloon, Hong Kong, SAR oliverchan.ss@cityu.edu.hk.
  • 2Simon Fraser University, Burnaby, British Columbia, Canada. 
  •  2015 Mar 27. pii: 0886260515575606


Saturday, January 30, 2016

More Than a Nuisance: The Prevalence and Consequences of Frotteurism and Exhibitionism

Despite indications that acts of frotteurism and exhibitionism are frequent occurrences, these sexual paraphilias have received little empirical attention. To address this gap in our knowledge about these paraphilias, 459 undergraduate students in a major metropolitan city completed a self-report measure designed to investigate the frequency and correlates of frotteurism and exhibitionism. 

Results indicate a high rate of victimization among female college students for both paraphilias. Furthermore, acts of frotteurism and exhibitionism most often occurred in places related to public transportation (e.g., subway trains or platforms) in this urban setting. 

In addition, victims reported a number of negative outcomes as a consequence of victimization, including feelings of violation, changes in behavior, and even long-term psychological distress. Older females were the most likely to be victimized. 

These findings are discussed as they pertain to the prevention and deterrence of paraphilic sexual acts.

Purchase full article at:   http://goo.gl/saaC8I

  • 1University of California, Irvine, CA, USA.
  • 2John Jay College of Criminal Justice, New York, NY, USA ejeglic@jjay.cuny.edu.
  • 3John Jay College of Criminal Justice, New York, NY, USA. 





Paraphilic Interests: An Examination of Sex Differences in a Nonclinical Sample

Little research has been conducted to examine paraphilic sexual interests in nonclinical samples. The little that exists suggests that atypical sexual interests are more common in men than in women, but the reasons for this difference are unknown. 

In this study, we explored the prevalence of paraphilic interests in a nonclinical sample of men and women. We expected that men would report greater arousal (or less repulsion) toward various paraphilic acts than women. We also examined putative correlates of paraphilias in an attempt to explain the sex difference. 

In all, 305 men and 710 women completed an online survey assessing sexual experiences, sexual interests, as well as indicators of neurodevelopmental stress, sex drive, mating effort, impulsivity, masculinity/femininity, and socially desirable responding. 

As expected, significant sex differences were found, with men reporting significantly less repulsion (or more arousal) to the majority of paraphilic acts than women. Using mediation analysis, sex drive was the only correlate to significantly and fully mediate the sex difference in paraphilic interests. In other words, sex drive fully accounted for the sex difference in paraphilic interests. 

The implications of these findings for understanding the etiology of atypical sexual interests are discussed.

Purchase full article at:   http://goo.gl/067PmY

  • 1Queen's University, Kingston, Ontario, Canada.
  • 2University of Lethbridge, Alberta, Canada.
  • 3University of Ottawa, Ontario, Canada martin.lalumiere@uottawa.ca. 
  •  2016 Feb;28(1):20-45. doi: 10.1177/1079063214525645. Epub 2014 Mar 14.




Saturday, January 23, 2016

Defining “Normophilic” and “Paraphilic” Sexual Fantasies in a Population‐Based Sample: On the Importance of Considering Subgroups

Introduction
According to the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM‐5), a sexual fantasy (SF) is paraphilic if it concerns activities outside the realm of “genital stimulation or preparatory fondling with phenotypically normal, physically mature, consenting human partners” (normophilic). Intensity of the paraphilic SF is also “greater than or equal to normophilic interests.” Surprisingly, however, very few data are available to corroborate that definition of a paraphilic SF. Although the relatively high prevalence of paraphilic SF in the general population is well known, the magnitude of difference between intensity of “normophilic” and “paraphilic” SF remains to be assessed.

Aim
The main goal of this study was to analyze the SF of adults recruited in the general population to obtain person profiles based on the nature and intensity of their SF.

Methods
Multiple correspondence analysis (MCA) were used with data collected from 1,501 adults recruited in the general population to generate subgroups of participants based on the nature and intensity of their SF.
Main outcome measures
The main outcome measures used was a revised version of the Wilson Sex Fantasy Questionnaire.

Results
When all participants are considered as a unique group, the mean intensity of the most intense “normophilic”SF (oral sex) is significantly higher than the mean intensity of the most intense “paraphilic” SF (being sexually dominated for women and watching two women having sex for men), as expected from the DSM‐5. When clusters of participants are considered separately, however, conclusions are nuanced. Four significant clusters of participants (two predominantly female and two predominantly male) reported at least one paraphilic SF with intensity as high as that of their most intense “normophilic” SF. In fact, 57% of this sample met the criteria of paraphilia.

Conclusion
These results suggest that the current criteria for paraphilia are too inclusive. Suggestions are given to improve the definition of pathological sexual interests, and the crucial difference between SF and sexual interest is underlined.

Below:  Mean intensity of each SF for the seven clusters of participants



Full article at:  http://goo.gl/5t6VPk

By:  Christian C. Joyal, PhDcorresponding author 1 , 2
1Université du Québec à Trois‐Rivières (http://www.uqtr.ca/), Trois‐Rivieres, Québec, Canada
2Philippe‐Pinel Institute of Montreal, Montreal, Québec, Canada
corresponding authorCorresponding author.
*Corresponding Author: Christian C. Joyal, PhD, Université du Québec à Trois‐Rivières, Québec, Canada. Tel: 819‐376‐5011 ext. 3559; Fax: 819‐376‐5195; E‐mail: ac.rtqu@layoj.naitsirhc





Saturday, January 16, 2016

Paraphilic Sexual Interests and Sexually Coercive Behavior: A Population-Based Twin Study

Prior research with selected clinical and forensic samples suggests associations between paraphilic sexual interests (e.g., exhibitionism and sexual sadism) and sexually coercive behavior. However, no study to date used a large, representative and genetically informative population sample to address the potential causal nature of this association. 

We used self-report data on paraphilic and sexually coercive behavior from 5990 18- to 32-year-old male and female twins from a contemporary Finnish population cohort. Logistic regression and co-twin control models were employed to examine if paraphilic behaviors were causally related to coercive behavior or if suggested links were confounded by familial (genetic or common family environment) risk factors. 

Results indicated that associations between four out of five tested paraphilic behaviors (exhibitionism, masochism, sadism, and voyeurism, respectively) and sexually coercive behavior were moderate to strong. Transvestic fetishism was not independently associated with sexual coercion. 

Comparisons of twins reporting paraphilic behavior with their paraphilic behavior-discordant twin further suggested that associations were largely independent of shared genetic and environmental confounds, consistent with a causal association. 

In conclusion, similar to previously reported predictive effects of paraphilias on sexual crime recidivism, paraphilic behavior among young adults in the general population increases sexual offending risk. Further, early identification of paraphilic interest and preventive interventions with at-risk individuals might also reduce perpetration of first-time sexual violence.

Purchase full article at:   http://goo.gl/poSwnO

  • 1Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands.
  • 2LWL-Maßregelvollzugsklinik, Herne, Germany.
  • 3Swedish Prison and Probation Service, R&D Unit, PO Box 12055, 102 22, Stockholm, Sweden. mats.forsman@ki.se.
  • 4Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden. mats.forsman@ki.se.
  • 5Department of Psychology and Logopedics, Abo Akademi University, Turku, Finland.
  • 6Department of Pharmacology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
  • 7Swedish Prison and Probation Service, R&D Unit, PO Box 12055, 102 22, Stockholm, Sweden.
  • 8Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden. 




Tuesday, December 1, 2015

Hypersexuality, Paraphilic Behaviors, and Gender Dysphoria in Individuals with Klinefelter's Syndrome

INTRODUCTION:
An increased risk of autistic traits in Klinefelter syndrome (KS) has been reported. In addition, some studies have shown an increased incidence of gender dysphoria (GD) and paraphilia in autism spectrum disorder.

AIM:
The aim of this study was to evaluate the presence of (i) paraphilic fantasies and behaviors; and (ii) GD symptomatology in KS.

METHODS AND MAIN OUTCOMES MEASURES:
A sample of 46 KS individuals and 43 healthy male controls (HC) were evaluated. Subjects were studied by means of several psychometric tests, such as Autism Spectrum Quotient (AQ) and Reading the Mind in the Eyes Revised (RME) to measure autistic traits, Gender Identity/GD questionnaire (GIDYQ-AA), and Sexual Addiction Screening Test (SAST). In addition, body uneasiness psychopathological symptoms were assessed using Symptom Checklist 90 Revised (SCL-90-R). The presence and frequency of any paraphilic fantasy and behavior was assessed by means of a clinical interview based on Diagnostic and Statistical Manual of Mental Disorders, 5th Edition criteria. Finally, all individuals included were assessed by Wechsler Adult Intelligence Scale-Revised to evaluate intelligence quotient (IQ). Data from a subsample of a previous published series of male to female GD individuals, with the battery of psychological measures useful to provide a psychopathological explanation of GD in KS population available, was also considered.

RESULTS:
When compared with HC, KS reported significantly lower total, verbal and performance IQ scores and higher SCL-90 obsession-compulsive symptoms (all P < 0.001). In line with previously reported findings, KS showed higher autistic traits according with both RME and AQ tests (P < 0.001). With respect to sexuality, KS showed a significant higher frequency of voyeuristic fantasies during masturbation (52.2% vs. 25.6%) and higher SAST scores (P = 0.012). A mediation role of obsessive symptoms on the relationship between Klinefelter and SAST was confirmed (unstandardized estimate b = 2.75, standard error = 0.43 P < 0.001). Finally, KS individuals showed significantly higher gender dysphoric symptoms than HC (P = 0.004), which were mediated by the presence of autistic traits (Sobel's test; P < 0.05).

CONCLUSIONS:
KS is associated with hypersexuality, paraphilic behaviors, and GD, which were mediated by obsessive-compulsive and autistic traits.  

Purchase full article at:  http://goo.gl/cWBha8

  • 1Department of Experimental, Clinical and Biomedical Sciences, Sexual Medicine and Andrology Unit, University of Florence, Florence, Italy.
  • 2Psychiatry Unit, Department of Neurological and Psychiatric Sciences, University of Florence, Florence, Italy.
  • 3Department of Health Sciences, University of Florence, Florence, Italy.
  • 4Endocrinology Unit, IRCCS, Humanitas Research Hospital, Milan, Italy.
  • 5Department of Clinical and Molecular Sciences, Endocrinology, Università Politecnica delle Marche, Ancona, Italy.
  • 6U.O.C. dell'Azienda Ospedaliero, Universitaria di Monserrato, Monserrato, Italy.