The paraphilic and hypersexual disorders: an overview

Paraphilic disorders, psychopathy, and those who sexually offend: a narrative review of treatment modalities

Despite its critical importance, the treatment of paraphilic disorders remains an often-overlooked domain both in clinical research and practice. Challenges have arisen in the morphing understanding of paraphilias and paraphilic disorders, now considered separate concepts, and efforts at developing a more nuanced understanding of these conditions is ongoing, resulting in a muddled history that can frustrate efforts at study and treatment. These populations are by nature more heterogeneous than may first be obvious-particularly among those with comorbid psychopathic traits-and may require a more nuanced and individualized approach based on risk, needs, and responsivity to treatment. Until recently, there were few guidelines to assist clinicians when confronted with these complicated clinical pictures and a sea of discrete studies investigating various biological and non-biological interventions. Treatments range from several variations of psychotherapy and behavioral therapies to SSRIs, anti-androgenic medications, to orchiectomy, all displaying varying degrees of effectiveness and evidence across decades of research. Fortunately, recent efforts to collate these studies supported by a task force of the World Federation of Societies of Biological Psychiatry (WFSBP) have helped form a better-focused and better-evidenced picture of effective treatments and the unique challenges faced by (and with) these populations.

The role of GnRH in Tibetan male sheep and goat reproduction

The hypothalamic-pituitary-gonadal (HPG) axis connects the hypothalamus, pituitary gland, and gonads. The regulation of reproductive processes includes integrating various factors from structural functions and environmental conditions in the HPG axis, with the outcome indication of these processes being the pulsatile secretion of gonadotropin-releasing hormone (GnRH) from the hypothalamus. These factors include feed consumption and nutritional condition, sex steroids, season/photoperiod, pheromones, age, and stress. GnRH pulsatile secretion affects the pattern of gonadotropin secretion of follicle-stimulating hormone (FSH) and luteinizing hormone (LH), which then regulates both endocrine function and gamete maturation in the gonads. This regulates gonadotropins and testosterone (T) production. There is evidence that in males, GnRH participates in a variety of host behavioural and physiological processes such as the release of reproductive hormones, progression of spermatogenesis and sperm function, aggressive behaviour, and physiological metabolism. GnRH activates receptors expressed on Leydig cells and Sertoli cells, respectively to stimulate T secretion and spermatogenesis in the testis. Photoperiod affects the reproductive system of the hypothalamic-pituitary axis via rhythmic diurnal melatonin secretion. Increased release of melatonin promotes sexual activity, GnRH production, LH stimulation, and T production. This induces testicular functions, spermatogenesis, and puberty. GnRH reduces the release of LH by the pituitary through the cascade effect and decreases plasma concentration of T. Gut microbiota maintain sex steroid homeostasis and may induce reduction in reproduction productivity. Recently, findings of kisspeptin-neurokinin-dynorphin neuronal network in the brain have resulted in fast advances in how GnRH secretion is controlled. Emerging studies have also indicated that other neuropeptide analogues could be used in control reproduction procedures in various goat and sheep breeds. The Tibetan male sheep and goats reproduce on a seasonal basis and have high reproductive performance. This is a review for the role of GnRH in Tibetan male sheep and goats reproduction. This is intended to enhance reproductive knowledge for understanding the key roles of GnRH relating to male reproductive efficiency of Tibetan sheep or goats.

The Sexual Incentive Motivation Model and Its Clinical Applications

Sexual motivation (desire) requires the simultaneous presence of an active central motive state and a stimulus with sexual significance. Once activated, sexual motivation leads to visceral responses and approach behaviors directed toward the emitter of the sexual stimulus. In humans, such behaviors follow cognitive evaluation of the context, including predictions of the approached individual's response. After successful approach and establishment of physical contact, manifest sexual activities may be initiated. Sexual interaction is associated with and followed by a state of positive affect in most animals, whereas aversive consequences may be experienced by humans. The affective reactions may become associated with stimuli present during sexual interaction, and these stimuli may thereby alter their incentive properties. Here we show how the incentive motivation model can be used to explain the origins and possible treatments of sexual dysfunctions, notably disorders of desire. We propose that associations formed between negative outcomes of sexual interaction and the salient stimuli, for example, the partner, underlies hypoactive desire disorder. Highly positive outcomes of sexual interaction enhance the incentive value of the stimuli present, and eventually lead to hyperactive sexual desire. Treatments aim to alter the impact of sexual incentives, mainly by modifying cognitive processes.

Sexual Addiction Disorder— A Review With Recent Updates

Sexual addiction, hypersexuality, sexual compulsivity, and sexual impulsivity are all terms that describe a psychological disorder that is characterized by a person’s inability to control his or her sexual behavior. This spectrum of symptoms are often referred to as sexual addiction disorder. Whether excessive sexual behavior should be regarded as an addiction, or a compulsion, or an impulse control disorder is arguable, as each label indicates a specific etiological model and treatment plan. Sexual addiction disorder has been largely ignored by the clinicians, although it causes significant emotional and behavioral problems among the patients. Fortunately, in the recent years, this disorder is gaining recognition, and attempts have been made to understand it through research. The present article aims to systematically review and summarize the recent understanding and research on phenomenology, clinical characteristics, etiology, assessment, and management of sexual addiction disorder.

Exercise in the Treatment of Addiction: A Systematic Literature Review

BACKGROUND

Exercise has been recognized as a promising and emerging treatment for individuals recovering from addiction. The purpose of this article was to systematically review scientific studies using exercise as a means to improve, sustain, or treat addictions, and to provide suggestions for the future use of exercise as a treatment method for addiction.

METHODS

Using PRISMA guidelines, a database search was conducted for articles that tested the impact of exercise interventions on addiction-related outcomes. To be included, peer-reviewed experimental design studies had to use human subjects to investigate the relationship between exercise and the treatment of or recovery from addiction. Garrard's Matrix Method was used to extract data from reviewed articles (n = 53).

RESULTS

Nearly three quarters of the studies reviewed documented a significant change in addiction-related outcomes (e.g., more days abstinent, reduced cravings) in response to exercise exposure, particularly while someone was receiving treatment at an in or outpatient clinic. Many studies investigated the effect of acute bouts of exercise on nicotine dependence, and many studies had small sample sizes, leaving room for future research on how exercise might benefit people recovering from substance and process addictions.

CONCLUSION

Results affirm that exercise can be a helpful aspect of addiction treatment. Future researchers should investigate different exercise settings (e.g., group-based exercise vs individual) and explore exercise maintenance and the long-term outcomes following discharge from treatment facilities.

Sexual Addiction and Associated Factors: The Role of Emotion Dysregulation, Impulsivity, Anxiety and Depression

The present research aimed to study the relationship between emotion dysregulation, impulsivity, anxiety, depression and sexual addiction. A survey was conducted among 398 voluntary subjects recruited online through specialized forums. The participants completed validated questionnaires. Our results showed that individuals with sexual addiction reported more difficulty regulating emotions and higher levels of impulsivity than those individuals who were not defined as having a sexual addiction. In addition, anxiety and depression were significantly associated with sexual addiction. Furthermore, anxiety and depression seemed to partially mediate the links between impulsivity, emotion dysregulation and this addiction. Finally, emotion dysregulation and impulsivity had mediating effects on the relationship between anxious-depressive affects and sexual addiction. Despite the limitations of this study, our results seem to be consistent with the literature on sexual addiction and have clinical and research implications.

[French validation of the Sexual Addiction Screening Test (SAST-Fr)]

INTRODUCTION

The Sexual Addiction Screening Test (SAST) is one of the most frequently used tools on the international level for assessing sexual addiction. This study aimed to translate the English version of the SAST, and adapt and test the psychometric properties of its French version (the SAST-Fr) by establishing its factor structure, internal consistency and convergent validity.

METHODS

Three hundred ninety eight voluntary participants were recruited online through specialized forums. Participants completed a sociodemographic questionnaire, the SAST-Fr and the diagnostic criteria of sexual addiction proposed by Goodman. We tested the psychometric properties of SAST-Fr through an exploratory factorial analysis, especially its internal consistency, using the Kuder-Richardson alpha (KR-20) given that the items were dichotomous. We also performed correlation analyses of Bravais-Pearson on numerical variables. Finally, we studied the predictive validity of Goodman's score in predicting SAST-Fr criteria using a ROC (Receiver Operating Characteristics) analysis.

RESULTS

Mean age of participants was 29.08 years (±11.30) and included 54% of women (n=215). Statistical analysis had shown that SAST-Fr had a one-factor structure explaining 31% of the variance, an excellent internal consistency (KR-20=0.90). We found significant correlation between SAST-Fr item scores and PEACCE scores (r=0.87; P<0.001) and Goodman's criteria (r=0.79; P<0.001).

CONCLUSION

Our results indicate that the psychometric properties of the French version of the SAST are comparable to its original English version with a one-factor structure. The SAST-Fr is a reliable and valid questionnaire to assess symptoms of sexual addiction.

Pharmacological treatment of patients with paraphilic disorders and risk of sexual offending: An international perspective

Objectives: The present study aims to evaluate existing policy and practice relating to the use of pharmacological treatments with patients suffering from paraphilic disorders who are at risk of committing further sexual offences.Methods: A systematic literature search was conducted to document current legal policies across 26 different countries. In addition, a questionnaire assessing the practice of pharmacological treatment was sent to practitioners involved in the treatment of patients with paraphilic disorders.Results: Legal policies concerning the preconditions of using pharmacological treatments differ considerably between countries, and for most jurisdictions do not exist. Drawing on the responses of 178 practitioners, pharmacological agents are a useful addition to psychotherapeutic interventions, especially with those patients classified as medium or high risk for sexually violent behaviours. It would appear that most patients are medically examined, are informed of the risks and possible side effects before treatment commences and are also obliged to sign a consent form.Conclusions: Although pharmacological agents can be seen as an intrusion into a patients' sexual self determination, results indicate that ethical and clinical standards are being met in the majority of cases. However, further promotion of current WFSBP treatment guidelines would help to standardise practice across North American and European countries.

Where the Mind Cannot Dare: A Case of Addictive Use of Online Pornography and Its Relationship With Childhood Trauma

Dysfunctional use of cybersex has often been conceptualized as a "behavioral addiction" sharing common traits with substance addiction. We describe the case of a treatment-seeking man, who displayed addictive use of pornography. The case is presented from two perspectives: (1) a symptom-based approach inspired by the addiction model of excessive sexual behaviors and (2) a process-based approach aimed to identify the psychological processes and risk factors that may foster the development of addiction-like symptoms. This article shows how case conceptualization according to a process-based approach is likely to result in psychological intervention that targets the specific processes and risk factors involved in addictive cybersex use.

The Psychology of Gay Men's Cuckolding Fantasies

Cuckolding (also known as troilism) is a sexual interest in which one obtains sexual arousal from the experience of a romantic partner engaging in sexual activity with someone else. The present study investigated fantasies about and experiences with cuckolding in a large and diverse sample of predominately gay-identified men (N = 580). Compared to previous research focusing on heterosexual men's cuckolding fantasies, our results indicate that gay men's cuckolding fantasies share many common elements; however, they differ in some important ways. Most notably, interracial and BDSM themes do not appear to be as common in gay men's cuckolding fantasies as they are among heterosexual men. Our findings also indicate that frequent fantasies about cuckolding are linked to several overlapping sexual interests (e.g., voyeurism, group sex) and, further, the content of these fantasies is associated with a number of individual differences (e.g., agreeableness, sensation seeking, sociosexuality). Finally, this study also suggests that gay men who act on their cuckolding fantasies tend to report positive experiences; however, the likelihood of reporting positive outcomes appears to depend upon one's personality and attachment style.

Do Sex Offenders Have Higher Levels of Testosterone? Results From a Meta-Analysis

The purpose of the current study is to review the available scientific evidence on the relationship between testosterone and sexual aggression. A systematic search for all primary studies comparing basal testosterone levels in sex offenders and non-sex offenders was undertaken across 20 electronic databases using an explicit search strategy and inclusion/exclusion criteria. A total of seven studies were identified and 11 effect sizes were computed; effects were pooled using both fixed and random effects meta-analysis models. Although individual study findings present a mix of results wherein sex offenders have higher or lower baseline levels of testosterone than non-sex offenders, pooled results indicate no overall difference between groups. Moderators of the analyses suggest possibly lower rates of testosterone in child molesters than controls; however, results are dependent on study weighting. Limitations, policy implications with respect to chemical castration laws, and future directions for research are discussed.

Hypersexuality: A Critical Review and Introduction to the "Sexhavior Cycle"

An empirical review of hypersexuality is timely as "compulsive sexual behavior" is being considered as an impulse control disorder for inclusion in the forthcoming International Classification of Diseases, 11th ed. Specifically, hypersexuality has been conceptualized in the literature as the inability to regulate one's sexual behavior that is a source of significant personal distress. Various theoretical models have been posited in an attempt to understand the occurrence of hypersexuality, although disagreement about these divergent conceptualizations of the condition has made assessment and treatment of hypersexual clients more challenging. Theories of sexual compulsivity, sexual impulsivity, dual control (sexual inhibition/excitation), and sex addiction are critically examined, as are the diagnostic criteria for clinically assessing hypersexuality as a sexual disorder. Our discussion of hypersexuality covers a diversity of research and clinical perspectives. We also address various challenges associated with reliably defining, psychometrically measuring, and diagnosing hypersexuality. Furthermore, literature is reviewed that expresses concerns regarding whether hypersexuality (conceptualized as a disorder) exists, whether it is simply normophilic behavior at the extreme end of sexual functioning, or alternatively is a presenting problem that requires treatment rather than a clinical diagnosis. Following our literature review, we developed the "sexhavior cycle of hypersexuality" to potentially explain the neuropsychology and maintenance cycle of hypersexuality. The sexhavior cycle suggests that, for some hypersexual persons, high sexual arousal may temporarily and adversely impact cognitive processing (cognitive abeyance) and explain a repeated pattern of psychological distress when interpreting one's sexual behavior (sexual incongruence). We also suggest that further research is required to validate whether hypersexuality is a behavioral disorder (such as gambling), although some presentations of the condition appear to be symptomatic of a heterogeneous psychological problem that requires treatment.

Paraphilic Thoughts, Behaviors and Sex Addiction in a Sample of Persons Who Use Drugs: A Cross-Sectional Study

OBJECTIVE

The aim of this study was to evaluate the prevalence of paraphilic thoughts/behaviors (including paraphilic disorders) with and without sexual addiction and sexual-related conditions in a sample of substance disorder patients.

METHODS

This was a cross-sectional study of substance-dependent individuals who sought outpatient treatment in São Paulo, Brazil. Data included sociodemographic information, drug of choice, responses to questions about sexual behavior, and to the following standardized questionnaires: (a) Sexual Addiction Screening Test, and (b) Childhood Trauma Questionnaire.

RESULTS

The sample comprised 134 persons who use drug, predominantly men (76.1%), 39.6% were aged between 18 and 29 years, and 54.9% were single. Most were persons who use polydrug, 73.9% were alcohol and cocaine users, 63.4% marijuana users, 81.1% tobacco users, and 5.2% steroid users. Prevalence of paraphilic thoughts/behaviors (including paraphilic disorders) with and without sexual addiction was 47%. The HPV/herpes and hepatitis B rates were 7.9% (P = 0.021) and 6.3% (P = 0.046) respectively. Paraphilic and nonparaphilic thoughts/behaviors were associated to the presence of childhood physical neglect (odds ratios [OR] = 4.7, 95% confidence interval [CI] 1.0 to 21.9), low educational level (OR = 7.2, 95% CI 1.4 to 36), heterosexuality (OR = 3.8, 95% CI 1.1 to 12.8) and youth (age 18 to 20 years) (OR = 5.6, 95% CI 1.4 to 11.8).

CONCLUSIONS

The high prevalence of paraphilic thoughts/behaviors with or without sex addiction in persons who use drugs may be related to the experience of physical and emotional neglect during childhood and this possibility should routinely be investigated in clinical practice.

Feasibility of an Emotion Regulation Intervention to Improve Mental Health and Reduce HIV Transmission Risk Behaviors for HIV-Positive Gay and Bisexual Men with Sexual Compulsivity

Gay and bisexual men (GBM) report high rates of sexual compulsivity (SC), yet no empirically based treatments exist. An intervention based on the Unified Protocol for the Transdiagnostic Treatment of Emotional Disorders was pilot tested in a sample of 13 HIV-positive GBM with SC. Participants completed a baseline interview, and were offered up to ten intervention sessions. Of those, 11 completed a 3-month follow-up assessment. Despite problems with session attendance (only 4 men completed all 10 sessions), improvements were observed in all psychological outcomes, including SC, depression, and anxiety. Decreases were observed in drug use and HIV risk. The Unified Protocol may be useful in improving the health of HIV-positive GBM, however challenges with session attendance must be addressed. Future work should consider if fewer sessions produce similar results, whether barriers to attending all sessions could be alleviated, and how the intervention would perform compared to treatments.

Characteristics of self-identified sexual addicts in a behavioral addiction outpatient clinic

Background and aims Research on sexual addiction flourished during the last decade, promoted by the development of an increased number of online sexual activities. Despite the accumulation of studies, however, evidence collected in clinical samples of treatment-seeking people remains scarce. The aim of this study was to describe the characteristics (socio-demographics, sexual habits, and comorbidities) of self-identified "sexual addicts." Methods The sample was composed of 72 patients who consulted an outpatient treatment center regarding their sexual behaviors. Data were collected through a combination of structured interviewing and self-report measures. Results Most patients were males (94.4%) aged 20-76 years (mean 40.3 ± 10.9). Endorsement of sexual addiction diagnosis varied from 56.9% to 95.8% depending on the criteria used. The sexual behaviors reported to have the highest degree of functional impairment were having multiple sexual partners (56%), having unprotected sexual intercourse (51.9%), and using cybersex (43.6%). Ninety percent of patients endorsed a comorbid psychiatric diagnosis, and 60.6% presented at least one paraphilia. Conclusions Results showed highly different profiles in terms of sexual preferences and behaviors, as well as comorbidities involved. These findings highlight the need to develop tailored psychotherapeutic interventions by taking into account the complexity and heterogeneity of the disorder.

The Psychometric Structure of Items Assessing Autogynephilia

Autogynephilia, or paraphilic sexual arousal in a man to the thought or image of himself as a woman, manifests in a variety of different behaviors and fantasies. We examined the psychometric structure of 22 items assessing five known types of autogynephilia by subjecting them to exploratory factor analysis in a sample of 149 autogynephilic men. Results of oblique factor analyses supported the ability to distinguish five group factors with suitable items. Results of hierarchical factor analyses suggest that the five group factors were strongly underlain by a general factor of autogynephilia. Because the general factor accounted for a much greater amount of the total variance of the 22 items than did the group factors, the types of autogynephilia that a man has seem less important than the degree to which he has autogynephilia. However, the five types of autogynephilia remain conceptually useful because meaningful distinctions were found among them, including differential rates of endorsement and differential ability to predict other relevant variables like gender dysphoria. Factor-derived scales and subscales demonstrated good internal consistency reliabilities, and validity, with large differences found between autogynephilic men and heterosexual male controls. Future research should attempt to replicate our findings, which were mostly exploratory.

Connectivity and functional profiling of abnormal brain structures in pedophilia

Despite its 0.5-1% lifetime prevalence in men and its general societal relevance, neuroimaging investigations in pedophilia are scarce. Preliminary findings indicate abnormal brain structure and function. However, no study has yet linked structural alterations in pedophiles to both connectional and functional properties of the aberrant hotspots. The relationship between morphological alterations and brain function in pedophilia as well as their contribution to its psychopathology thus remain unclear. First, we assessed bimodal connectivity of structurally altered candidate regions using meta-analytic connectivity modeling (MACM) and resting-state correlations employing openly accessible data. We compared the ensuing connectivity maps to the activation likelihood estimation (ALE) maps of a recent quantitative meta-analysis of brain activity during processing of sexual stimuli. Second, we functionally characterized the structurally altered regions employing meta-data of a large-scale neuroimaging database. Candidate regions were functionally connected to key areas for processing of sexual stimuli. Moreover, we found that the functional role of structurally altered brain regions in pedophilia relates to nonsexual emotional as well as neurocognitive and executive functions, previously reported to be impaired in pedophiles. Our results suggest that structural brain alterations affect neural networks for sexual processing by way of disrupted functional connectivity, which may entail abnormal sexual arousal patterns. The findings moreover indicate that structural alterations account for common affective and neurocognitive impairments in pedophilia. The present multimodal integration of brain structure and function analyses links sexual and nonsexual psychopathology in pedophilia.

An item response theory analysis of the sexual compulsivity scale and its correspondence with the hypersexual disorder screening inventory among a sample of highly sexually active gay and bisexual men

INTRODUCTION

Numerous scales and assessments are available to assess sexual compulsivity (SC).

AIM

This study sought to conduct an item response theory (IRT) analysis of the Sexual Compulsivity Scale (SCS) to provide evidence about its measurement precision at the various levels of the SC construct in a sample of highly sexually active gay and bisexual men (GBM).

METHODS

SCS data from a sample of 202 GBM who are highly sexually active but who vary in their experiences of SC symptoms were modeled using Samejima's polytomous graded response IRT model. To describe the performance of the SCS relative to the Hypersexual Disorder Screening Inventory (HDSI), SCS scores were compared with participants' corresponding HDSI results to determine sensitivity, specificity, positive and negative predictive values, and accuracy.

MAIN OUTCOME MEASURES

This study examined the correspondence between the SCS and the HDSI, a diagnostic instrument for the screening of hypersexuality.

RESULTS

IRT analyses indicated that, although two of the SCS items had low reliability, the SCS as a whole was reliable across much of the SC continuum. Scores on the SCS and the HDSI were highly correlated; however, no potential cutoffs on the SCS corresponded strongly with the polythetic scoring criteria of the HDSI.

CONCLUSION

Comparisons of SCS scores with HDSI results indicated that the SCS itself could not serve as a substitute for the HDSI and would incorrectly classify a substantial number of individuals' levels of hypersexuality. However, the SCS could be a useful screening tool to provide a preliminary screening of people at risk for meeting criteria on the HDSI. Combining the SCS and the HDSI may be an appropriate evaluation strategy in classifying GBM as negative on both (i.e., "non-hypersexual/non-SC"), positive on the SCS only (i.e., "at risk"), and positive on both the SCS and the HDSI (i.e., "problematic hypersexuality/SC").

Gender-related differences in the associations between sexual impulsivity and psychiatric disorders

OBJECTIVE

Sexual impulsivity (SI) has been associated with conditions that have substantial public health costs, such as sexually transmitted infections and unintended pregnancies. However, SI has not been examined systematically with respect to its relationships to psychopathology. We aimed to investigate associations between SI and psychopathology, including gender-related differences.

METHOD

We performed a secondary data analysis of Wave-2 of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC), a national sample of 34,653 adults in the United States. DSM-IV-based diagnoses of mood, anxiety, drug and personality disorders were assessed using the Alcohol Use Disorder and Associated Disabilities Interview Scheduled DSM-IV Version.

RESULTS

The prevalence of SI was considerable (14.7%), with greater acknowledgment by men than women (18.9% versus 10.9%; p < 0.0001). For both women and men, SI was positively associated with most Axis-I and Axis-II psychiatric disorders (OR range: Women, Axis-I:1.89-6.14, Axis-II:2.10-10.02; Men, Axis-I:1.92-6.21, Axis-II:1.63-6.05). Significant gender-related differences were observed. Among women as compared to men, SI was more strongly associated with social phobia, alcohol abuse/dependence, and paranoid, schizotypal, antisocial, borderline, narcissistic, avoidant and obsessive-compulsive personality disorders.

CONCLUSION

The robust associations between SI and psychopathology across genders suggest the need for screening and interventions related to SI for individuals with psychiatric concerns. The stronger associations between SI and psychopathology among women as compared to men emphasize the importance of a gender-oriented perspective in targeting SI. Longitudinal studies are needed to determine the extent to SI predates, postdates or co-occurs with specific psychiatric conditions.

Hypersexual behavior and HIV sex risk among young gay and bisexual men

Hypersexual behavior has been identified as a sexual risk correlate among gay and bisexual men (GBM). The Hypersexual Behavior Inventory (HBI) has been shown to be a reliable and valid measure of hypersexual behavior in clinical populations, yet it has not been used to assess hypersexual behavior in nonclinical samples. We examined the psychometric properties of the HBI with survey data recorded between December 2009 and March 2010 in a sample of young men (N = 366, M = 21.46 years old, SD = 1.95) who self-identified as gay (89%) or bisexual (11%) and assessed its association with unprotected receptive anal intercourse (URAI) partners and occasions. Using cross-sectional data of single, sexually active young GBM (YGBM), we used confirmatory factor analyses to test the HBI's three-factor structure. Using negative binomial regressions, we then tested the association between the HBI subscales and sexual risk. After accounting for covariates, we found that sexual control was a risk factor for URAI partners and occasions, and coping was found to be a protective factor for URAI occasions. In light of our findings, we discuss the importance of reexamining the theoretical assumptions of hypersexual behavior and propose HIV prevention strategies that may reduce young GBM's vulnerability to HIV infection.

The role of conditioning, learning and dopamine in sexual behavior: a narrative review of animal and human studies

Many theories of human sexual behavior assume that sexual stimuli obtain arousing properties through associative learning processes. It is widely accepted that classical conditioning contributes to the etiology of both normal and maladaptive human behaviors. Despite the hypothesized importance of basic learning processes in sexual behavior, research on classical conditioning of the sexual response in humans is scarce. In the present paper, animal studies and studies in humans on the role of pavlovian conditioning on sexual responses are reviewed. Animal research shows robust, direct effects of conditioning processes on partner- and place preference. On the contrast, the empirical research with humans in this area is limited and earlier studies within this field are plagued by methodological confounds. Although recent experimental demonstrations of human sexual conditioning are neither numerous nor robust, sexual arousal showed to be conditionable in both men and women. The present paper serves to highlight the major empirical findings and to renew the insight in how stimuli can acquire sexually arousing value. Hereby also related neurobiological processes in reward learning are discussed. Finally, the connections between animal and human research on the conditionability of sexual responses are discussed, and suggestions for future directions in human research are given.

Sexual assaulters in the United States: prevalence and psychiatric correlates in a national sample

This study presents sociodemographic characteristics and psychiatric correlates of a representative sample of sexual assaulters in the United States. Data were drawn from a nationally representative survey, the National Epidemiologic Survey on Alcohol and Related Conditions. Face-to-face interviews of more than 43,000 adults were conducted between the 2001-2002 period, based on the Alcohol Use Disorder and Associated Disabilities Interview Schedule-DSM-IV Version. The prevalence of committing sexual assault in the U.S. was 0.15 %. Sexual assaulters had significantly lower education than their counterparts. Sexual assaulters were significantly more likely to report a wide range of antisocial behaviors. Multivariate logistic regression analyses indicated strong associations between sexual assault and lifetime psychiatric disorders often associated with impaired impulse control, such as antisocial personality disorder, conduct disorder, and cocaine use disorder. In addition, psychotic disorders were consistently associated with sexual assault. Our findings indicate that sexual assault could represent a behavioral manifestation of a broader spectrum, including impairment of impulse control and psychotic disorders.

Prevalence of the addictions: a problem of the majority or the minority?

An increasing number of research studies over the last three decades suggest that a wide range of substance and process addictions may serve similar functions. The current article considers 11 such potential addictions (tobacco, alcohol, illicit drugs, eating, gambling, Internet, love, sex, exercise, work, and shopping), their prevalence, and co-occurrence, based on a systematic review of the literature. Data from 83 studies (each study n = at least 500 subjects) were presented and supplemented with small-scale data. Depending on which assumptions are made, overall 12-month prevalence of an addiction among U.S. adults varies from 15% to 61%. The authors assert that it is most plausible that 47% of the U.S. adult population suffers from maladaptive signs of an addictive disorder over a 12-month period and that it may be useful to think of addictions as due to problems of lifestyle as well as to person-level factors.

Hypersexual disorder: a proposed diagnosis for DSM-V

Hypersexual Disorder is proposed as a new psychiatric disorder for consideration in the Sexual Disorders section for DSM-V. Historical precedents describing hypersexual behaviors as well as the antecedent representations and proposals for inclusion of such a condition in the previous DSM manuals are reviewed. Epidemiological as well as clinical evidence is presented suggesting that non-paraphilic "excesses" of sexual behavior (i.e., hypersexual behaviors and disorders) can be accompanied by both clinically significant personal distress and social and medical morbidity. The research literature describing comorbid Axis I and Axis II psychiatric disorders and a purported relationship between Axis I disorders and Hypersexual Disorder is discussed. Based on an extensive review of the literature, Hypersexual Disorder is conceptualized as primarily a nonparaphilic sexual desire disorder with an impulsivity component. Specific polythetic diagnostic criteria, as well as behavioral specifiers, are proposed, intended to integrate empirically based contributions from various putative pathophysiological perspectives, including dysregulation of sexual arousal and desire, sexual impulsivity, sexual addiction, and sexual compulsivity.

Diagnosis, assessment, and treatment of hypersexuality

This article reviews the current evidence base for the diagnosis, assessment, and treatment of hypersexual conditions. Controversy concerning this diagnosis is discussed. Terminology and diagnostic criteria, as well as psychological, psychopharmacological, and other treatment approaches, are presented.

Paraphilias across cultures: contexts and controversies

Cultures define and describe what is normal and what is deviant. These definitions of normality vary across cultures and are influenced by a number of factors, such as religion. Cultures have been described in various ways, including sex-positive where the sexual act itself is seen as important for pleasure, or sex-negative where the sexual act is seen only as for procreative purposes. The role and development of paraphilias across cultures is also variable, with cultures defining what is legal or illegal. Such differences make collection of epidemiological data and comparison across paraphilias problematic. This discussion suggests that characteristics of cultures may influence the rate of reporting paraphilias, as well as the rate of paraphilias themselves. Furthermore, with increased industrialization and urbanization, families will become more nuclear, with attitudes toward sex and paraphilias changing as well. This review also explores whether paraphilias can be seen as culture-bound syndromes, and recommends consideration of a number of conceptual issues regarding the diagnosis and prevalence of paraphilias as future cross-cultural studies on this topic are developed.

Sexual and other axis I diagnoses of 60 males arrested for crimes against children involving the Internet

OBJECTIVE

This study was conducted to describe Axis I sexual diagnoses of 60 males arrested for possession of child pornography obtained via the Internet and/or attempting to meet children via the Internet.

METHODS

Data was obtained from a chart review of evaluations conducted on 60 males referred for a psychosexual evaluation following an arrest for possession of child pornography and/or attempting to meet children. All crimes involved use of the Internet. Information obtained from the chart review was entered into SAS. All diagnoses were made according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision. Simple descriptive statistics were computed and cross tabulations were tested for significance using chi2 or Fisher's Exact test.

RESULTS

Of the total sample, 40% had at least one paraphilia. Thirty-one percent had a diagnosis of pedophilia and 18% of a paraphilia not otherwise specified (NOS). Thirty-three percent had a sexual disorder NOS, characterized by hypersexuality. Seventy percent of the total sample had an Axis I disorder that antedated and was judged to be contributory to the behavior leading to their arrest.

CONCLUSIONS

This sample of men arrested for committing crimes against children and adolescents via the Internet has a high incidence of lifetime sexual and other psychopathology.

RETRACTED: Treatment of nonparaphilic hypersexuality in men with a long-acting analog of gonadotropin-releasing hormone

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of the Editor-in-Chief. Following the retraction of Dr. Safarinejad's work by other journals, The Journal of Sexual Medicine has undertaken an extensive re-review of all papers Dr. Safarinejad published with the journal. Following an intensive re-evaluation and close scrutiny of the manuscripts, our expert reviewers raised multiple concerning questions about the methodology, results, and statistical interpretation as presented in this article. Dr. Safarinejad was contacted to provide his original data and offer explanations to address the concerns expressed by the reviewers. Dr Safarinejad chose not to respond. Consequently, we can no longer verify the results or methods as presented and therefore retract the article.

Hypersexual behaviour, frotteurism and delusional jealousy in a young parkinsonian patient during dopaminergic therapy with pergolide: A rare case of iatrogenic paraphilia

Neuropsychological and psychopathological modifications induced by dopaminergic drugs in patients with Parkinson's disease (PD) are invariably not taken into sufficient consideration by the neurologist. Among the former, modifications of sexual urges and behaviours are of particular importance with regard to severity and variety of clinical pictures. Although rare, such modifications may assume the connotations of an aberrant sexual behaviour with criminal implications, in line with a diagnosis of paraphilia. The authors report the case of a 51-year-old male PD patient who, after a few years of dopaminergic treatment with pergolide, developed a paraphilic disorder, consistent with DSM-IV TR diagnosis of frotteurism, and delusional jealousy. The patient presented mild motor impairment and lack of or negligible cognitive deterioration, thus providing evidence that these disorders are not typical of advanced PD. Pergolide was reduced and quetiapine, an atypical neuroleptic, was introduced with subsequent subsiding of the paraphilic disorder and improvement of delusional jealousy.