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1.
Sex Abuse ; 32(2): 179-202, 2020 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-30419790

RESUMEN

Although neuropsychological assessments provide valuable information for those working in forensic mental health, few neuropsychological studies concern persons who sexually offend, particularly juveniles who have sexually offended (JSO). It has been suggested that, contrary to current theories, executive function in JSO, as a group, is no more impaired than it is in juvenile delinquents in general. However, JSO with child victims seem to be more impulsive than JSO whose victims are peers or adults. To verify this potentially important (and unexpected) finding, a sample of adolescent males (N = 134; 15.6 ± 1.5 years old) that included JSO, general delinquents, and underprivileged nondelinquents was assessed using a battery of behavioral and psychological tests that focus on impulsivity. No difference was found between groups regarding higher order executive functions as measured with the Wisconsin Card Sorting Task but JSO with child victims were found to be the most impulsive subgroup as evidenced with the Iowa Gambling Task, the Stop-Signal Reaction Task, and the Impulsive scale of the Social Problem Solving Inventory. They also had the highest number of prescriptions for attention deficit hyperactivity disorder (ADHD) medication. These results, which contradict hypotheses derived from assessment of adult sex offenders, illustrate an important difference between the cognitive profiles of adult and juvenile males who sexually offended. They also confirm that JSO whose victims are children appear to be more impulsive.


Asunto(s)
Conducta del Adolescente/psicología , Criminales/psicología , Función Ejecutiva , Delincuencia Juvenil/psicología , Delitos Sexuales/psicología , Adolescente , Psiquiatría Forense/métodos , Humanos , Relaciones Interpersonales , Masculino , Medición de Riesgo
2.
J Child Sex Abus ; 26(1): 40-57, 2017 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-27997290

RESUMEN

This exploratory study compared juveniles who sexually offend to nonoffending juveniles in their capacities to behaviorally and neurologically regulate, or reappraise, negative emotions. Participants were 39 juvenile males, including 10 healthy, nonoffending control subjects and 29 juveniles who sexually offend, comprising 12 juveniles who sexually offend with history of child sexual abuse. Participants completed a clinical assessment and a reappraisal task during functional magnetic resonance imaging. Difficulties in Emotional Regulation Scale results showed significantly less difficulties in emotion regulation among controls compared to juveniles who sexually offend, but when self-rating reappraisal abilities during the functional magnetic resonance imaging, all groups obtained comparable results. The imaging results showed no significant differences in fronto-temporal regions between controls and juveniles who sexually offend. Differences were found in other regions indicated in cognitive control, working memory, and emotional processing between controls and juveniles who sexually offend as well as between juveniles who sexually offend and those without history of child sexual abuse. Findings suggest that juveniles who sexually offend are capable of emotion regulation.


Asunto(s)
Cerebro/fisiología , Emociones/fisiología , Delincuencia Juvenil , Imagen por Resonancia Magnética/métodos , Autocontrol , Delitos Sexuales , Adolescente , Adulto , Niño , Abuso Sexual Infantil , Humanos , Masculino , Adulto Joven
3.
Sex Abuse ; 28(8): 741-754, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-25656521

RESUMEN

Although executive dysfunctions are commonly hypothesized to contribute to sexual deviance or aggression, evidence of this relationship is scarce and its specificity is unproven, especially among adolescents. The objective of this study was to compare the executive functioning (EF) of adolescents with sexual offense convictions (ASOC) to that of non-sex-delinquents (NSD). A secondary goal was to assess the relationship among specific sexual offense characteristics (i.e., victim age), history of childhood sexual abuse (CSA), and EF. It was hypothesized that as a group, ASOC would present similar EF profiles as NSD. It was further hypothesized that ASOC with child victims would present significantly higher rates of CSA and more severe impairment of EF than ASOC with peer-aged or older victims and NSD. A total of 183 male adolescents (127 ASOC and 56 NSD) were interviewed to collect demographic information, sexual development history, history of CSA, an assessment of living conditions, and history of delinquency and sexual offending. Participants were administered the Delis-Kaplan Executive Functioning System and the Hare Psychopathy Checklist-Youth Version. In accord with the first hypothesis, ASOC and NSD presented similar EF scores, well below normative values. Thus, EF deficits may not characterize the profiles of adolescents with sexual behavior problems. Contrarily to our second hypothesis, however, offending against children and or experiencing CSA were not associated with poorer EF performance. On the contrary, ASOC with child victims obtained significantly higher scores on measures of higher order EF than both ASOC with peer-aged or older victims and NSD. Implications of these results and future directions are discussed.


Asunto(s)
Conducta del Adolescente/psicología , Función Ejecutiva , Delincuencia Juvenil/psicología , Delitos Sexuales/psicología , Adolescente , Femenino , Humanos , Delincuencia Juvenil/estadística & datos numéricos , Masculino , Delitos Sexuales/estadística & datos numéricos
4.
J Sex Med ; 12(2): 328-40, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25359122

RESUMEN

INTRODUCTION: Although several theories and treatment plans use unusual sexual fantasies (SF) as a way to identify deviancy, they seldom describe how the fantasies referred to were determined to be unusual. AIM: The main goal of this study was to determine which SF are rare, unusual, common, or typical from a statistical point of view among a relatively large sample of adults recruited from the general population. A secondary goal was to provide a statistical comparison of the nature and intensity of sexual fantasies for men and women. This study also aims at demonstrating with both quantitative and qualitative analyses that certain fantasies often considered to be unusual are common. METHODS: An Internet survey was conducted with 1,516 adults (799 ♀; 717 ♂) who ranked 55 different SF and wrote their own favorite SF. Each SF was rated as statistically rare (2.3% or less), unusual (15.9% or less), common (more than 50%), or typical (more than 84.1% of the sample). MAIN OUTCOME MEASURES: An extended version of the Wilson's Sex Fantasy Questionnaire with an open question. RESULTS: Only two sexual fantasies were found to be rare for women or men, while nine others were unusual. Thirty sexual fantasies were common for one or both genders, and only five were typical. These results were confirmed with qualitative analyses. Submission and domination themes were not only common for both men and women, but they were also significantly related to each other. Moreover, the presence of a single submissive fantasy was a significant predictor of overall scores for all SF in both genders. CONCLUSION: Care should be taken before labeling an SF as unusual, let alone deviant. It suggested that the focus should be on the effect of a sexual fantasy rather than its content.


Asunto(s)
Fantasía , Conducta Sexual/psicología , Disfunciones Sexuales Psicológicas/epidemiología , Adolescente , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Quebec , Factores Sexuales , Población Urbana , Adulto Joven
6.
Sex Abuse ; 26(2): 149-77, 2014 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23567470

RESUMEN

Typically, neuropsychological studies of sex offenders have grouped together different types of individuals and different types of measures. This is why results have tended to be nonspecific and divergent across studies. Against this background, the authors undertook a review of the literature regarding the neuropsychology of sex offenders, taking into account subgroups based on criminological theories. They also conducted a meta-analysis of the data to demonstrate the cognitive heterogeneity of sex offenders statistically. Their main objective was to test the hypothesis to the effect that the neuropsychological deficits of sex offenders are not broad and generalized compared with specific subgroups of participants based on specific measures. In all, 23 neuropsychological studies reporting data on 1,756 participants were taken into consideration. As expected, a highly significant, broad, and heterogeneous overall effect size was found. Taking subgroups of participants and specific cognitive measures into account significantly improved homogeneity. Sex offenders against children tended to obtain lower scores than did sex offenders against adults on higher order executive functions, whereas sex offenders against adults tended to obtain results similar to those of non-sex offenders, with lower scores in verbal fluency and inhibition. However, it is concluded that neuropsychological data on sex offenders are still too scarce to confirm these trends or to test more precise hypotheses. For greater clinical relevance, future neuropsychological studies should consider specific subgroups of participants and measures to verify the presence of different cognitive profiles.


Asunto(s)
Cognición , Criminales/psicología , Función Ejecutiva , Delitos Sexuales/psicología , Niño , Abuso Sexual Infantil/psicología , Humanos , Masculino , Pruebas Neuropsicológicas , Habla
7.
J Sex Med ; 15(10): 1378-1380, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-30219664
8.
Child Abuse Negl ; 146: 106497, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37832246

RESUMEN

BACKGROUND: Sexual violence is a major public health issue worldwide, with a high prevalence and extensive human and financial costs. Implementing prevention programs is complex, requiring not only evidence-based practices and high ethical standards, but also close collaboration with local governments and non-governmental organizations. In order to guide and support all stakeholders necessary to achieve large-scale prevention (e.g., politicians, decision-makers, in-field professionals), it is essential to establish international benchmarks for the prevention of sexual violence. OBJECTIVE: The main goal of this collaborative study was to conduct a systematic review of the frameworks adopted by WHO, UN Women, UNESCO, and UNICEF to help prevent sexual violence worldwide, according to the PRISMA methodology. A secondary objective was to highlight the levels of prevention and determinants of health targeted by these organizations. RESULTS: Overall, 1008 references were identified, of which 50 met the inclusion criteria. All international guidelines were limited to primary or tertiary prevention, and they were not specifically dedicated to sexual violence. In addition, each organization had developed idiosyncratic prevention strategies. Common primary prevention determinants of health were still found across organizations, including education, socio-economic inequalities, and life skills training. Tertiary prevention was poorly developed and polarized between victims and perpetrators. Secondary prevention was never addressed, however, despite the effectiveness of approaches such as helplines for people sexually attracted to children. DISCUSSION: Given these results, an international French-speaking consortium of professional teams, all involved in the secondary prevention of sexual violence, was recently formed with a ratified charter presented here.


Asunto(s)
Delitos Sexuales , Niño , Humanos , Femenino , UNESCO , Delitos Sexuales/prevención & control , Conducta Sexual , Salud Pública , Organización Mundial de la Salud
9.
Arch Sex Behav ; 46(4): 865-866, 2017 05.
Artículo en Inglés | MEDLINE | ID: mdl-27873032
10.
Brain Inj ; 26(13-14): 1564-73, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22775556

RESUMEN

PRIMARY OBJECTIVE: There is controversy surrounding the cognitive effects of sports concussion. This study aimed to verify whether the technique of virtual reality could aid in the identification of attention and inhibition deficits in adolescents. STUDY DESIGN: A prospective design was used to assess 25 sports-concussed and 25 non-sports-concussed adolescents enrolled in a sport and education programme. METHODS AND PROCEDURES: Participants were evaluated in immersive virtual reality via ClinicaVR: Classroom-CPT and in real life via the traditional VIGIL-CPT. MAIN OUTCOMES AND RESULTS: The neuropsychological assessment using virtual reality showed greater sensitivity to the subtle effects of sports concussion compared to the traditional test, which showed no difference between groups. The results also demonstrated that the sports concussion group reported more symptoms of cybersickness and more intense cybersickness than the control group. CONCLUSIONS: Sports concussion was associated with subtle deficits in attention and inhibition. However, further studies are needed to support these results.


Asunto(s)
Traumatismos en Atletas/diagnóstico , Trastorno por Déficit de Atención con Hiperactividad/diagnóstico , Conmoción Encefálica/diagnóstico , Pruebas Neuropsicológicas , Terapia de Exposición Mediante Realidad Virtual , Adolescente , Traumatismos en Atletas/fisiopatología , Traumatismos en Atletas/psicología , Trastorno por Déficit de Atención con Hiperactividad/fisiopatología , Trastorno por Déficit de Atención con Hiperactividad/psicología , Conmoción Encefálica/fisiopatología , Conmoción Encefálica/psicología , Canadá/epidemiología , Femenino , Humanos , Inhibición Psicológica , Masculino , Tamizaje Masivo , Estudios Prospectivos , Encuestas y Cuestionarios
11.
J Sex Res ; 59(3): 385-390, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34637647

RESUMEN

Although paraphilic interests represent significant risk factors for recidivism among sexual offenders, little is known about the magnitude of concordance between paraphilic interests and behaviors in the general population. The goal of this follow-up study was to conduct secondary analyses based on a sample of 1040 adults (475 men; 565 women) recruited in the general population. Levels of associations and active concordance (having both interest and experience), passive concordance (having neither interest nor experience), active discordance (having experience without interest) and passive discordance (having interest without experience) between paraphilic interest and corresponding behavior were assessed. Concordance and discordance indexes were also computed, as well as regressions and moderation analyses. As expected, paraphilic interests predicted corresponding behaviors, although the mean active concordance rate was only approximately 50%. Concordance rates varied with gender and the criminal nature (legal vs. illegal) of paraphilia. Paraphilic interests in adults from the general population may not have the same predictive value as that observed in medico-legal contexts. The possible role of other moderators in the concordance between paraphilic interest and behavior in non-clinical populations should be assessed. These findings have implications for sexual abuse prevention programs aiming at individuals in the community.


Asunto(s)
Criminales , Trastornos Parafílicos , Delitos Sexuales , Adulto , Femenino , Estudios de Seguimiento , Humanos , Masculino , Trastornos Parafílicos/epidemiología , Conducta Sexual
12.
J Psychiatr Res ; 147: 154-158, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-35033786

RESUMEN

Although most persons with a schizophrenia-spectrum disorder are not aggressive, a minority is at higher risks to commit violent acts, especially in forensic settings. The first goal of this study was to assess inpatients in a maximum-security hospital with a self-report questionnaire, neuropsychological tests of behavioral impulsivity/attentional capacities and olfactory functions to determine the strength of association between these measures. A secondary objective was to assess the predictive value of these measures for the commission of violent acts within the institution. Sixty-two male inpatients were evaluated with the neuropsychological battery. As expected, self-report assessment of trait impulsivity (questionnaire) did not significantly correlate with behavioral measures of state impulsivity. In addition, neuropsychological measures of impulsivity and attention were significantly associated with odor identification capacities. Finally, attentional deficits (but not impulsivity) and odor identification were both significant and independent predictors of institutional violence. Neuropsychological assessments and odor functions might help predicting (and explaining) institutional violence committed in forensic settings.


Asunto(s)
Pacientes Internos , Odorantes , Agresión/psicología , Humanos , Conducta Impulsiva , Pacientes Internos/psicología , Masculino , Violencia/psicología
13.
Front Psychiatry ; 13: 820249, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35546929

RESUMEN

Although risk factors associated with offending and recidivism are relatively well-established for mainstream sexual offenses, much less is known about men with a low IQ who have sexually offended (MIQSO), let alone those with forensic involvement. In this exploratory study, 137 convicted for the commission of at least one sexual offense and found not criminally responsible because a mental disorder were recruited in a maximum-security hospital. They were all assessed with the SORAG (static risk factors) and the RSVP (dynamic risk factors). Compared with MIQSO (N = 76), men with an average or higher IQ who have sexually offended (MSO, N = 61) obtained significantly higher scores on static factors related with general delinquency (histories of alcohol abuse, non-violent criminality, violent criminality, and sexual offense) and dynamic factors related with sexual delinquency, paraphilia, and recidivism (chronicity, psychological coercion, escalation, sexual deviance, and substance abuse). In contrast, MIQSO obtained significantly higher scores on major mental illness, problems with planning and problems with self-awareness. Logistic regressions revealed that both the SORAG and RSVP were useful to predict group membership. It is concluded that risk factors related with general and sexual delinquency better describe offenses committed by MSO, whereas risk factors related with mental disorder, lack of insight and contextual impulsivity better describe offenses committed by MIQSO.

14.
Trauma Violence Abuse ; 23(4): 1330-1343, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-33657931

RESUMEN

A growing number of large-scale studies suggest that people with disabilities are at greater risk of sexual victimization than nondisabled individuals. However, certain results are inconsistent and whether potential moderators explain this variability in previous findings remain to be considered. This meta-analysis aimed to determine the magnitude of the difference in risk of being sexually victimized based on the presence of a disability. An additional objective was to evaluate the relative influence of gender, age, type of disability, type of sexual violence, and relationship with the perpetrator on the association between the presence of a disability and sexual victimization. Studies were searched using pertinent databases and retained if they included a group with a disability, provided data that quantify the occurrence of abuse, indicated the type of sexual violence, and was published between 1970 and 2018 in French or English. A total of 68 studies, allowing 84 independent samples and 12,427 participants, were included. Individuals with disabilities were at significantly higher risk of sexual victimization than persons without disabilities (odds ratio = 2.27). The risk of sexual victimization among individuals with a disability was significantly higher in adult participants compared with the risk in minor participants. Sensory impairment was the type of disability associated with the highest risk of sexual victimization. Odds of sexual victimization among individuals with a disability were significantly higher in African countries compared with all others, and odds in Western Europe were significantly lower than in the United States. No significant differences emerged across eras.


Asunto(s)
Acoso Escolar , Víctimas de Crimen , Personas con Discapacidad , Delitos Sexuales , Adulto , Humanos , Prevalencia , Estados Unidos
15.
J Sex Res ; 58(4): 409-423, 2021 05.
Artículo en Inglés | MEDLINE | ID: mdl-32486920

RESUMEN

A growing number of studies have demonstrated that BDSM (Bondage/Discipline-Domination/Submission-Sadism/Masochism) practices are not signs of mental illness. However, the reasons for engaging in such behaviors are not well understood, especially for sexual masochism or submission (m/s). A thorough review of the literature was conducted, as well as a search in Internet forums and an online survey to obtain testimonies that provide information on the origins of interest in m/s and the reasons for engaging in it. A qualitative content analysis was performed on narratives from 227 m/s practitioners. Sixteen themes emerged from this analysis, eight related to the origins of interest in m/s and eight to the reasons for engaging in m/s. The origins described were seen as either intrinsic or extrinsic. Reasons to engage in m/s were related to one of three main types of activities: use of interpersonal power; experiencing physical pain; and altering one's state of mind. These results concord with accounts found in non-academic books and small-scale studies suggesting that m/s interests are often present early in life and usually practiced to reach an altered state of mind associated with sexual arousal. Possible reasons for choosing m/s over more common means of mind alteration are discussed.


Asunto(s)
Masoquismo , Conducta Sexual , Humanos , Sadismo , Encuestas y Cuestionarios
16.
Front Psychiatry ; 12: 685256, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34177667

RESUMEN

Although most persons with an Autism Spectrum Disorder (ASD) wish to have romantic and/or sexual relationships, little is known about self-report sexuality of adolescents/young adults with ASD. In this exploratory study, 172 male and female adolescents/young adults (68 with ASD and 104 without ASD) completed an online version of the Sexual Behavior Scale-Third edition. Although many more similarities than differences were observed between the groups for views and desires about romantic relationships (e.g., wishing to have a girlfriend/boyfriend), fewer participants with ASD (mostly boys) had experience with a variety of sexual/dyadic behaviors, and approximately half of girls with ASD reported negative sexual experiences. Significantly higher rates of participants with ASD felt their knowledge about sexuality was limited and found it difficult to understand sexual education compared with typically developing (TD) participants. Significantly lower rates of participants with ASD reported that they identify to their assigned gender compared with TD participants. Multiple regressions revealed that being older at first diagnosis and possessing better knowledge about sexuality were significant predictors of both positive and negative sexual experience. This study explores strengths and challenges related with the sexual health of adolescents/young adults with ASD and implications for clinical and educational practice are discussed.

18.
Schizophr Res ; 100(1-3): 242-51, 2008 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-17614260

RESUMEN

Although a substance use disorder (SUD) is traditionally associated with psycho-bio-social impairments, recent investigations among persons with schizophrenia (Sz) generated divergent results. Certain persons with Sz+SUD might in fact present better social and cognitive functioning than persons with Sz without SUD. This meta-analysis was conducted to verify this counterintuitive possibility and to determine whether factors such as substance type, severity or nature of psychotic symptoms and age of the patients help discriminate these subgroups. Twenty-three studies met the inclusion criteria and data from 1807 persons with schizophrenia, with or without comorbid SUD, were available for analyses. As a group, persons with Sz+SUD did not obtain significantly higher scores at a Global Cognitive Index than persons with Sz without SUD, although they were better at the Trail Making Task and the speed processing domain. Secondary analyses showed the importance of considering intermediate factors, particularly the preferred substance used and the mean age. While consumption of alcohol was associated with a global cognitive scores similar to that of persons with Sz without an SUD and lower working memory capacities, preferential use of cannabis was instead associated with higher scores for problem solving and reasoning and visual memory. Age was inversely related to the size of the effects. It is concluded that previous mixed results obtained with cognitive evaluations of persons with Sz+SUD might reflect the heterogeneity of participants and that subgroups of patients might be defined on the basis of intermediate factors.


Asunto(s)
Trastornos del Conocimiento/epidemiología , Pruebas Neuropsicológicas/estadística & datos numéricos , Esquizofrenia/epidemiología , Trastornos Relacionados con Sustancias/epidemiología , Adulto , Factores de Edad , Anciano , Trastornos del Conocimiento/diagnóstico , Comorbilidad , Factores de Confusión Epidemiológicos , Femenino , Humanos , Drogas Ilícitas/efectos adversos , Masculino , Persona de Mediana Edad , Escalas de Valoración Psiquiátrica/estadística & datos numéricos , Esquizofrenia/diagnóstico , Psicología del Esquizofrénico , Índice de Severidad de la Enfermedad , Factores Sexuales , Trastornos Relacionados con Sustancias/diagnóstico
20.
Front Hum Neurosci ; 12: 273, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30038564

RESUMEN

Several studies using functional magnetic resonance imaging (fMRI) showed that empathic capabilities are associated with the activation (and deactivation) of relatively specific neural circuits. A growing number of electroencephalography studies also suggest that it might be useful to assess empathy. The main goal of this study was to use quantitative electroencephalography (qEEG) to test whether observation of pain expressed by an avatar (virtual reality) induces a suppression of alpha waves over sensorimotor cortical areas, as it is observed with human stimuli. Not only was it the case, but also the magnitude of alpha suppression was correlated with perspective-taking capacity of participants. Both empathy levels and magnitude of sensorimotor alpha suppression (SAS) were significantly higher in women than men. Interestingly, a significant interaction emerged between levels of individual empathy and specificity of experimental instructions, where SAS in participants with good perspective-taking was higher during passive observation of the distressed avatar, while the opposite was true during an active (trying to understand) condition. These results suggest that: (1) synthetic characters are able to elicit SAS; (2) SAS is indeed associated with perspective-taking capacities; (3) Persons with poorer perspective-taking capacities can show significant SAS when proper instructions are provided. Therefore, qEEG represents a low-cost objective approach to measure perspective-taking abilities.

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