Effects of internet-delivered cognitive behavioral therapy on use of child sexual abuse material: A randomized placebo-controlled trial on the Darknet.

Introduction: The use of child sexual abuse material (CSAM) is an international public health and child protection challenge. Objective: To investigate whether Prevent It, a therapist-supported, internet-delivered, eight-week, cognitive behavioral therapy, reduces CSAM viewing among users. Methods: We conducted a global online single-blind (participants), parallel-group, superiority, randomized, psychological placebo-controlled trial with a one-month follow-up, 2019-2021 (ISRCTN76841676). We recruited anonymous participants, mainly from Darknet forums. Inclusion criteria: age 18+ years, past week CSAM use, and sufficient English language skills; exclusion criteria: severe psychiatric illness or non-serious intent to participate. The main outcome was change in self-reported, weekly viewing time from pre- to post-treatment, according to the Sexual Child Molestation Risk Assessment+. Results: A total of 160 participants (157 male, 2 non-binary, and 1 not reporting gender) from all world regions (age intervals [%]: 18-29 [49]; 30-39 [30]; 40-49 [15]; 50-59 [6]) were randomized (1:1) to Prevent It (N = 80) or Placebo (N = 80). Between-group, intention-to-treat analyses suggested a significantly larger decrease in viewing time in Prevent It participants vs. controls pre- to post-treatment (Prevent It: N = 76, Placebo: N = 78, estimate -0.25, 95 % CI, -0.46 to -0.04, p = .017, Cohen's d 0.18). Negative side effects from treatment were fewer in Prevent It compared to control participants and neither group reported severe adverse events. Conclusion: We provide initial support for the feasibility, efficacy, and safety of Prevent It to reduce CSAM viewing among motivated users. Further research is needed to validate these findings.

High Plasma Oxytocin Levels in Men With Hypersexual Disorder.

CONTEXT: Hypersexual disorder (HD) involves excessive, persistent sexual behaviors related to various mood states and the diagnosis compulsive sexual behavior disorder is included as an impulse control disorder in the 11th revision of the International Classification of Diseases. Although the neurobiology behind the disorder is not clear, some studies suggest dysregulated hypothalamic-pituitary-adrenal axis. Oxytocin acts as counterregulatory neuroendocrine hormone to cortisol and is also involved in sexual behavior. OBJECTIVE: We hypothesized that oxytocin may play a role in the pathophysiology of HD with compensatory actions to cortisol. DESIGN: Longitudinal. SETTING: ANOVA clinic (Karolinska University Hospital). PATIENTS OR OTHER PARTICIPANTS: 64 males with HD and 38 age-matched healthy volunteers. MAIN OUTCOME MEASURES: Plasma oxytocin levels, measured with radioimmunoassay; Hypersexual Disorder Screening Inventory; and Hypersexual Disorder: Current Assessment Scale for assessing hypersexual symptoms. INTERVENTIONS: A patient subgroup (n = 30) completed the manual-based group-administered cognitive-behavioral therapy (CBT) program for HD, and posttreatment oxytocin levels were measured. RESULTS: Hypersexual men (n = 64) exhibited significantly higher oxytocin plasma levels (mean ±â€…SD: 31.0 ±â€…9.9 pM) compared with healthy volunteers (16.9 ±â€…3.9 pM; P < 0.001). There were significant positive correlations between oxytocin levels and the rating scales measuring hypersexual behavior. Patients who completed CBT treatment (n = 30) had a significant reduction of oxytocin plasma levels from pretreatment (30.5 ±â€…10.1 pM) to posttreatment (20.2 ±â€…8.0 pM; P < 0.001). CONCLUSIONS: The results suggest that the hyperactive oxytocinergic system in hypersexual men may be a compensatory mechanism to attenuate hyperactive stress.

HPA axis dysregulation is associated with differential methylation of CpG-sites in related genes.

DNA methylation shifts in Hypothalamic-pituitary-adrenal (HPA) axis related genes is reported in psychiatric disorders including hypersexual disorder. This study, comprising 20 dexamethasone suppression test (DST) non-suppressors and 73 controls, examined the association between the HPA axis dysregulation, shifts in DNA methylation of HPA axis related genes and importantly, gene expression. Individuals with cortisol level ≥ 138 nmol/l, after the low dose (0.5 mg) dexamethasone suppression test (DST) were classified as non-suppressors. Genome-wide methylation pattern, measured in whole blood using the EPIC BeadChip, investigated CpG sites located within 2000 bp of the transcriptional start site of key HPA axis genes, i.e.: CRH, CRHBP, CRHR-1, CRHR-2, FKBP5 and NR3C1. Regression models including DNA methylation M-values and the binary outcome (DST non-suppression status) were performed. Gene transcripts with an abundance of differentially methylated CpG sites were identified with binomial tests. Pearson correlations and robust linear regressions were performed between CpG methylation and gene expression in two independent cohorts. Six of 76 CpG sites were significantly hypermethylated in DST non-suppressors (nominal P < 0.05), associated with genes CRH, CRHR1, CRHR2, FKBP5 and NR3C1. NR3C1 transcript AJ877169 showed statistically significant abundance of probes differentially methylated by DST non-suppression status and correlated with DST cortisol levels. Further, methylation levels of cg07733851 and cg27122725 were positively correlated with gene expression levels of the NR3C1 gene. Methylation levels of cg08636224 (FKBP5) correlated with baseline cortisol and gene expression. Our findings revealed that DNA methylation shifts are involved in the altered mechanism of the HPA axis suggesting that new epigenetic targets should be considered behind psychiatric disorders.

Frequency of Pornography Use and Sexual Health Outcomes in Sweden: Analysis of a National Probability Survey.

BACKGROUND: Little is known about pornography use and its relationship with sexual health outcomes in the general population. AIM: To assess frequency of pornography use and the association of sexual health outcomes with frequent pornography use in Sweden. METHODS: Cross-sectional analysis of 14,135 participants (6,169 men and 7,966 women) aged 16-84 years in a Swedish nationally representative survey from 2017. We used logistic regression to assess the association of sexual health outcomes with use of pornography ≥3 times/wk. OUTCOMES: Frequency of pornography use (never; less than once/mo to 3 times/mo; 1-2 times/wk; 3-5 times/wk; and daily or almost daily) and sexual health outcomes (eg, sexual satisfaction and sexual health problems). RESULTS: In total, 68.7% of men and 27.0% of women used pornography. Among men aged 16-24 years, 17.2% used pornography daily or almost daily, 24.7% used pornography 3-5 d/wk and 23.7% used pornography 1-2 d/wk. Among women aged 16-24 years, the proportions were 1.2% for daily or almost daily, 3.1% for 3-5 times/wk, and 8.6% for 1-2 times/wk. Frequency of pornography use decreased with age among both men and women. While 22.6% of all men and 15.4% of all women reported that their or a sex partner's pornography use predominantly had positive effects on their sex life, 4.7% of men and 4.0% of women reported that the effects were predominantly negative. Variables indicating sexual dissatisfaction and sexual health problems were associated with use of pornography ≥3 times/wk: for example, dissatisfaction with sex life (age-adjusted odds ratio [aOR]: men 2.90 [95% CI 2.40-3.51]; women 1.85 [95% CI 1.09-3.16]), not having sex in the preferred way (aOR: men 2.48 [95% CI 1.92-3.20]; women 3.59 [95% CI 2.00-6.42]) and erection problems (aOR: men 2.18 [95% CI 1.73-2.76]). CLINICAL IMPLICATIONS: While frequent pornography use is common, potential effects on sexual health outcomes are likely to differ between individuals. STRENGTH & LIMITATIONS: We used a large and recent nationally representative survey with detailed information regarding frequency of pornography use. The temporality of associations of sexual health variables with frequency of pornography use could not be assessed. CONCLUSION: In this analysis of a nationally representative survey in Sweden, we found that frequent pornography use was common among young men; that reporting predominantly positive effects of pornography use on the sex life was more common than reporting predominantly negative effects; and that sexual dissatisfaction and sexual health problems were associated with using pornography ≥3 times/wk. Malki K, Rahm C, Öberg KG, et al. Frequency of Pornography Use and Sexual Health Outcomes in Sweden: Analysis of a National Probability Survey. J Sex Med 2021;18:1735-1751.

Reaching Men and Women at Risk of Committing Sexual Offences - Findings From the National Swedish Telephone Helpline PrevenTell.

BACKGROUND: In 2012 the Swedish Helpline project PrevenTell, targeting men and women with self-identified out-of-control and paraphilic sexual behavior, was launched by ANOVA, Karolinska University Hospital. The overall purpose was to reach the target group and via a telephone-contact encourage further on-site assessment and treatment. AIM: To describe men and women contacting PrevenTell during the first 7 years by delineate sexuality-related risk-factors for sexual violence, gender differences, and age- and gender-preferences when reporting a pedophilic interest. METHOD: A 52-item semi-structured telephone interview was conducted by experts in sexual medicine with individuals who contacted the helpline. The interview covered sociodemographic characteristics, problematic sexual behavior(s), and mental health and based on the information reported, interventions included recommending an appointment at ANOVA, supporting other appropriate healthcare, or motivation of individuals still ambivalent to treatment. RESULTS: Data collection took place between March 2012 and October 2019. A total of 1573 respondents in the main target group (1454 men and 119 women) gave informed consent for participation. Compulsive sexual behavior was reported by 69% of respondents and 56% described at least one paraphilic interest. The prevalence of concomitant compulsive sexual behavior and a paraphilic interest was high, varying between 65% and 83%. Significant gender differences were found in socioeconomic and mental health variables, in which women showed fewer positive and stable life factors compared to men. A sexual preference for minors was reported by 24% of respondents. In this group, 63% reported use of child sexual exploitation material and 15% committed child sexual abuse. Respondents were offered anonymity, however 55% disclosed their identity and were enrolled for further assessment and treatment at ANOVA. CLINICAL IMPLICATIONS: The result of this study is of substantial relevance when developing secondary preventive initiatives targeting sexual violence in the community. STRENGTHS AND LIMITATIONS: This is the first study to present data from a national helpline targeting both men and women with a wide range of self-identified problematic sexual behaviors. Limitations include the lack of diagnostic confirmation on-site, hence, presented data provides only an indication of clinical conditions. Furthermore, the main objective of the interview was to motivate participants to seek further treatment, sometimes necessary to prioritize this over adherence to the semi-structured questionnaire, explaining the relatively high absence rate in some variables. CONCLUSION: Men and women at risk of committing sexual crimes can be reached through a national helpline service and motivated to undergo further assessment and treatment. Adebahr R, Söderström EZ, Arver S, et al. Reaching Men and Women at Risk of Committing Sexual Offences - Findings From the National Swedish Telephone Helpline PrevenTell. J Sex Med 2021;18:1571-1581.

Internet-Administered Cognitive Behavioral Therapy for Hypersexual Disorder, With or Without Paraphilia(s) or Paraphilic Disorder(s) in Men: A Pilot Study.

BACKGROUND: Hypersexual disorder (HD) is a condition in which the individual experiences loss of control over engagement in sexual behaviors, leading to negative effects on various areas of life. Paraphilias often present concomitantly with HD, and although cognitive behavioral therapy (CBT) has been proven to reduce engagement in hypersexual behavior, no studies have investigated the effects of Internet-administered CBT (ICBT) on HD, with or without paraphilia(s) or paraphilic disorder(s). AIM: To investigate the effects of Internet-administered CBT on HD, with or without paraphilia(s) or paraphilic disorder(s). METHODS: Male participants (n = 36) evaluated positive according to the proposed diagnostic HD criteria, with or without paraphilia(s) or paraphilic disorder(s), received 12 weeks of ICBT. Measures were administered weekly over the treatment period, with an additional follow-up measurement 3 months after completion of treatment. An assessment interview was performed 2 weeks after treatment. OUTCOMES: The primary outcome was the Hypersexual Behavior Inventory (HBI-19), and secondary outcomes were the Hypersexual Disorder: Current Assessment Scale (HD:CAS), the Sexual Compulsivity Scale (SCS), as well as a tentative composite of 6 Severity Self-rating Measures, for Paraphilic Disorders and depression (Montgomery-Åsberg Depression Rating Scale [MADRS-S]), psychological distress (Clinical Outcomes in Routine Evaluation Outcome Measure [CORE-OM]), and treatment satisfaction (CSQ-8). RESULTS: Large, significant decreases in HD symptoms and sexual compulsivity were found, as well as moderate improvements in psychiatric well-being and paraphilic symptoms. These effects remained stable 3 months after treatment. CLINICAL IMPLICATIONS: ICBT can ameliorate HD symptoms, psychiatric distress, and paraphilic symptoms, which suggests that the ICBT for HD, with or without paraphilia(s) or paraphilic disorder(s), may constitute a valuable addition of treatment options in clinical settings. STRENGTHS AND LIMITATIONS: This is the first study evaluating the efficacy of ICBT on a sample of men suffering from HD. In addition, a proportion of the sample reported concomitant paraphilic interests and disorders, thus mirroring an everyday clinical practice in the field of sexual medicine. No control group was assigned, and some of the outcome measures are still to be validated. The long-term effects of ICBT and its efficacy in hypersexual women are unknown. CONCLUSIONS: This study gives support for ICBT as an effective treatment option for HD. Future evaluations of the treatment program should include women and larger samples in randomized controlled procedures and investigate the long-term effects. Hallberg J, Kaldo V, Arver S, et al. Internet-Administered Cognitive Behavioral Therapy for Hypersexual Disorder, With or Without Paraphilia(s) or Paraphilic Disorder(s) in Men: A Pilot Study. J Sex Med 2020;17:2039-2054.

Naltrexone in Compulsive Sexual Behavior Disorder: A Feasibility Study of Twenty Men.

BACKGROUND: Compulsive sexual behavior disorder (CSBD) is a common disorder affecting different areas of life, although studies focusing on pharmacological treatment are sparse. AIM: To investigate whether the opioid receptor antagonist naltrexone is feasible and tolerable and can provide symptom reduction in CSBD. METHODS: Twenty men aged 27-60 years (mean = 38.8 years, standard deviation = 10.3) with CSBD seeking treatment in an outpatient nonforensic clinic received four weeks of naltrexone 25-50 mg. Measurements were made before, during, and four weeks after treatment. OUTCOMES: The self-assessment Hypersexual Disorder: Current Assessment Scale (HD: CAS) score was the primary outcome measure, and secondary outcomes were the Hypersexual Behavior Inventory (HBI) score, reported adverse effects, adherence to treatment, and dropouts. RESULTS: There was significant decrease on both HD: CAS and HBI scores during treatment with naltrexone. Even though some of the effects remained after treatment, the increased scores on HD: CAS indicated worsening of CSBD symptoms. The most reported side effects were fatigue (55%), nausea (30%), vertigo (30%), and abdominal pain (30%). However, there were no serious adverse effects leading to discontinuation of naltrexone. CLINICAL IMPLICATIONS: Despite side effects being common, naltrexone seems to be feasible in the treatment of CSBD. STRENGTHS & LIMITATIONS: Being the first nonforensic prospective trial on naltrexone in CSBD, this study provides novel insights on a pharmacological intervention. However, owing to the small sample size and the lack of a control group, conclusions of effectiveness should be interpreted with caution. CONCLUSION: Naltrexone is feasible and tolerable and may reduce symptoms of CSBD; nevertheless, future studies should ensure a randomized controlled procedure to evaluate possible effectiveness. Savard J, Öberg KG, Chatzittofis A, et al. Naltrexone in Compulsive Sexual Behavior Disorder: A Feasibility Study of Twenty Men. J Sex Med 2020;17:1544-1552.

Normal Testosterone but Higher Luteinizing Hormone Plasma Levels in Men With Hypersexual Disorder.

INTRODUCTION: Hypersexual disorder as suggested to be included in the Diagnostic and Statistical Manual of Mental Disorders-5 integrates aspects of sexual desire deregulation, impulsivity, and compulsivity. However, it is unknown how it affects gonadal activity and the function of the hypothalamus-pituitary-gonadal (HPG) axis. AIM: The aim of this study was to investigate testosterone and luteinizing hormone (LH) levels in hypersexual men compared with healthy controls. Furthermore, we investigated associations between epigenetic markers and hormone levels. METHODS: Basal morning plasma levels of testosterone, LH, and sex hormone-binding globulin (SHBG) were assessed in 67 hypersexual men (mean age: 39.2 years) compared with 39 age-matched healthy controls (mean age: 37.5 years). The Sexual Compulsivity Scale and the Hypersexual Disorder: Current Assessment Scale were used for assessing hypersexual behavior, the Montgomery-Åsberg Depression Scale-self rating was used for depression severity, and the Childhood Trauma Questionnaire (CTQ) was used for assessing history of childhood adversity. The genome-wide methylation pattern of more than 850 K CpG sites was measured in whole blood using the Illumina Infinium Methylation EPIC BeadChip. CpG sites located within 2,000 bp of the transcriptional start site of hypothalamus pituitary adrenal (HPA) and HPG axis-coupled genes were included. MAIN OUTCOME MEASURES: Testosterone and LH plasma levels in association with clinical rating and a secondary outcome was the epigenetic profile of HPA and HPG axis-coupled CpG sites with testosterone and LH levels. RESULTS: LH plasma levels were significantly higher in patients with hypersexual disorder than in healthy volunteers. No significant differences in plasma testosterone, follicle stimulating hormone, prolactin, and SHBG levels were found between the groups. There were no significant associations between DNA methylation of HPA and HPG axis-coupled genes and plasma testosterone or LH levels after multiple testing corrections. CONCLUSIONS: Subtle dysregulation of the HPG axis, with increased LH plasma levels but no difference in testosterone levels may be present in hypersexual men. Chatzittofis A, Boström AE, Öberg KG, et al. Normal Testosterone but Higher Luteinizing Hormone Plasma Levels in Men With Hypersexual Disorder. Sex Med 2020;8:243-250.

Hypermethylation-associated downregulation of microRNA-4456 in hypersexual disorder with putative influence on oxytocin signalling: A DNA methylation analysis of miRNA genes.

Hypersexual disorder (HD) was proposed as a diagnosis in the DSM-5 and the classification 'Compulsive Sexual Behavior Disorder' is now presented as an impulse-control disorder in ICD-11. HD incorporates several pathophysiological mechanisms; including impulsivity, compulsivity, sexual desire dysregulation and sexual addiction. No previous study investigated HD in a methylation analysis limited to microRNA (miRNA) associated CpG-sites. The genome wide methylation pattern was measured in whole blood from 60 subjects with HD and 33 healthy volunteers using the Illumina EPIC BeadChip. 8,852 miRNA associated CpG-sites were investigated in multiple linear regression analyses of methylation M-values to a binary independent variable of disease state (HD or healthy volunteer), adjusting for optimally determined covariates. Expression levels of candidate miRNAs were investigated in the same individuals for differential expression analysis. Candidate methylation loci were further studied for an association with alcohol dependence in an independent cohort of 107 subjects. Two CpG-sites were borderline significant in HD - cg18222192 (MIR708)(p < 10E-05,pFDR = 5.81E-02) and cg01299774 (MIR4456)(p < 10E-06, pFDR = 5.81E-02). MIR4456 was significantly lower expressed in HD in both univariate (p < 0.0001) and multivariate (p < 0.05) analyses. Cg01299774 methylation levels were inversely correlated with expression levels of MIR4456 (p < 0.01) and were also differentially methylated in alcohol dependence (p = 0.026). Gene target prediction and pathway analysis revealed that MIR4456 putatively targets genes preferentially expressed in brain and that are involved in major neuronal molecular mechanisms thought to be relevant for HD, e.g., the oxytocin signalling pathway. In summary, our study implicates a potential contribution of MIR4456 in the pathophysiology of HD by putatively influencing oxytocin signalling.

A Randomized Controlled Study of Group-Administered Cognitive Behavioral Therapy for Hypersexual Disorder in Men.

BACKGROUND: Hypersexual disorder (HD) is defined as a condition in which the individual loses control over engagement in sexual behaviors, leading to distress and negative effects on key life areas. Cognitive behavioral therapy (CBT) has been proven to reduce symptoms of hypersexual behavior; however, no randomized controlled study of CBT interventions for HD has been reported previously. AIM: To investigate the efficacy of group-administered CBT for HD. METHODS: Male participants (n = 137) diagnosed with HD, were randomized between 7 weeks of group-administered CBT (n = 70) and a waitlist control receiving the intervention after 8 weeks (n = 67). Measurements were administered at pre-, mid-, and posttreatment, with follow-up after 3 and 6 months. OUTCOMES: The primary outcome was the Hypersexual Disorder: Current Assessment Scale (HD:CAS), and secondary outcomes were the Sexual Compulsivity Scale (SCS) and measures of depression (Montgomery-Åsberg Depression Rating Scale (MADRS-S), psychological distress (Clinical Outcomes in Routine Evaluation Outcome Measure (CORE-OM), and treatment satisfaction (CSQ-8). RESULTS: A significantly greater decrease in HD symptoms and sexual compulsivity, as well as significantly greater improvements in psychiatric well-being, were found for the treatment condition compared with the waitlist. These effects remained stable at 3 and 6 months after treatment. CLINICAL IMPLICATIONS: CBT can ameliorate HD symptoms and psychiatric distress, suggesting that the CBT program may serve as a first-line treatment in clinical settings. STRENGTHS & LIMITATIONS: This is the first randomized controlled study evaluating the efficacy of a CBT program in a rather large sample of HD-specific diagnosed men. The long-term treatment effects are vague due to the low response rate on follow-up measurements, and the efficacy of this program for hypersexual women remains unknown. CONCLUSION: This study supports the efficacy of a group-administered CBT program as a treatment option for HD; however, future studies should include women, comprise dismantling analysis of the constituting interventions, and evaluate other treatment formats, for example, administration via the Internet. Hallberg J, Kaldo V, Arver S, et al. A Randomized Controlled Study of Group-Administered Cognitive Behavioral Therapy for Hypersexual Disorder in Men. J Sex Med 2019;16:733-745.

Hypersexual Disorder According to the Hypersexual Disorder Screening Inventory in Help-Seeking Swedish Men and Women With Self-Identified Hypersexual Behavior.

INTRODUCTION: The Hypersexual Disorder Screening Inventory (HDSI) was developed by the American Psychiatric Association for clinical screening of hypersexual disorder (HD). AIMS: To examine the distribution of the proposed diagnostic entity HD according to the HDSI in a sample of men and women seeking help for problematic hypersexuality and evaluate some psychometric properties. METHODS: Data on sociodemographics, the HDSI, the Sexual Compulsivity Scale (SCS), and the Cognitive and Behavioral Outcomes of Sexual Behavior were collected online from 16 women and 64 men who self-identified as hypersexual. Respondents were recruited by advertisements offering psychological treatment for hypersexual behavior. MAIN OUTCOME MEASURES: The HDSI, covering the proposed criteria for HD. RESULTS: Of the entire sample, 50% fulfilled the criteria for HD. Compared with men, women scored higher on the HDSI, engaged more often in risky sexual behavior, and worried more about physical injuries and pain. Men primarily used pornography, whereas women had sexual encounters. The HD group reported a larger number of sexual specifiers, higher scores on the SCS, more negative effects of sexual behavior, and more concerns about consequences compared with the non-HD group. Sociodemographics had no influence on HD. The HDSI's core diagnostic criteria showed high internal reliability for men (α = 0.80) and women (α = 0.81). A moderate correlation between the HDSI and the SCS was found (0.51). The vast majority of the entire sample (76 of 80, 95%) fulfilled the criteria for sexual compulsivity according to the SCS. CONCLUSION: The HDSI could be used as a screening tool for HD, although further explorations of the empirical implications regarding criteria are needed, as are refinements of cutoff scores and specific sexual behaviors. Hypersexual problematic behavior causes distress and impairment and, although not included in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, HD should be endorsed as a diagnosis to develop evidence-based treatment and future studies on its etiology. Öberg KG, Hallberg J, Kaldo V, et al. Hypersexual Disorder According to the Hypersexual Disorder Screening Inventory in Help-Seeking Swedish Men and Women With Self-Identified Hypersexual Behavior. Sex Med 2017;5:e229-e236.

A Cognitive-Behavioral Therapy Group Intervention for Hypersexual Disorder: A Feasibility Study.

BACKGROUND: The proposed criteria of the Diagnostic and Statistical Manual for Mental Disorders, Fifth Edition for hypersexual disorder (HD) included symptoms reported by patients seeking help for excessive and out-of-control non-paraphilic sexual behavior, including sexual behaviors in response to dysphoric mood states, impulsivity, and risk taking. Although no prior studies of cognitive-behavioral therapy (CBT) for the treatment of HD have been performed, CBT has been found effective for dysphoric mood states and impulsivity. AIM: To investigate the feasibility of a CBT manual developed for HD explored through symptom decrease, treatment attendance, and clients' treatment satisfaction. METHODS: Ten men with a diagnosis of HD took part in the CBT group program. Measurements were taken before, during, and at the end of treatment and 3 and 6 months after treatment. OUTCOMES: The primary outcome was the Hypersexual Disorder: Current Assessment Scale (HD:CAS) score that measured the severity of problematic hypersexual symptoms and secondary outcomes were the Hypersexual Disorder Screening Inventory (HDSI) score, the proportion of attended sessions, and the Client Satisfaction Questionnaire (CSQ-8) score. RESULTS: Main results were significant decreases of HD symptoms from before to after treatment on HD:CAS and HDSI scores and a decrease in the number of problematic sexual behaviors during the course of therapy. A high attendance rate of 93% and a high treatment satisfaction score on CSQ-8 also were found. CLINICAL IMPLICATIONS: The CBT program seemed to ameliorate the symptoms of HD and therefore might be a feasible treatment option. STRENGTHS AND LIMITATIONS: This study provides data from a CBT program for the treatment of the specific proposed criteria of HD. Because of the small sample and lack of a control group, the results can be considered only preliminary. CONCLUSION: Although participants reported decreased HD symptoms after attending the CBT program, future studies should evaluate the treatment program with a larger sample and a randomized controlled procedure to ensure treatment effectiveness. Hallberg J, Kaldo V, Arver S, et al. A Cognitive-Behavioral Therapy Group Intervention for Hypersexual Disorder: A Feasibility Study. J Sex Med 2017;14:950-958.

Interpersonal violence, early life adversity, and suicidal behavior in hypersexual men.

Background and aims There are significant gaps in knowledge regarding the role of childhood adversity, interpersonal violence, and suicidal behavior in hypersexual disorder (HD). The aim of this study was to investigate interpersonal violence in hypersexual men compared with healthy volunteers and the experience of violence in relation to suicidal behavior. Methods This case-control study includes 67 male patients with HD and 40 healthy male volunteers. The Childhood Trauma Questionnaire - Short Form (CTQ-SF) and the Karolinska Interpersonal Violence Scale (KIVS) were used for assessing early life adversity and interpersonal violence in childhood and in adult life. Suicidal behavior (attempts and ideation) was assessed with the Mini-International Neuropsychiatric Interview (version 6.0) and the Montgomery-Åsberg Depression Rating Scale - Self-rating. Results Hypersexual men reported more exposure to violence in childhood and more violent behavior as adults compared with healthy volunteers. Suicide attempters (n = 8, 12%) reported higher KIVS total score, more used violence as a child, more exposure to violence as an adult as well as higher score on CTQ-SF subscale measuring sexual abuse (SA) compared with hypersexual men without suicide attempt. Discussion Hypersexuality was associated with interpersonal violence with higher total scores in patients with a history of suicide attempt. The KIVS subscale exposure to interpersonal violence as a child was validated using the CTQ-SF but can be complemented with questions focusing on SA for full assessment of early life adversity. Conclusion Childhood adversity is an important factor in HD and interpersonal violence might be related to suicidal behavior in hypersexual men.

Methylation of HPA axis related genes in men with hypersexual disorder.

Hypersexual Disorder (HD) defined as non-paraphilic sexual desire disorder with components of compulsivity, impulsivity and behavioral addiction, and proposed as a diagnosis in the DSM 5, shares some overlapping features with substance use disorder including common neurotransmitter systems and dysregulated hypothalamic-pituitary-adrenal (HPA) axis function. In this study, comprising 67 HD male patients and 39 male healthy volunteers, we aimed to identify HPA-axis coupled CpG-sites, in which modifications of the epigenetic profile are associated with hypersexuality. The genome-wide methylation pattern was measured in whole blood using the Illumina Infinium Methylation EPIC BeadChip, measuring the methylation state of over 850K CpG sites. Prior to analysis, the global DNA methylation pattern was pre-processed according to standard protocols and adjusted for white blood cell type heterogeneity. We included CpG sites located within 2000bp of the transcriptional start site of the following HPA-axis coupled genes: Corticotropin releasing hormone (CRH), corticotropin releasing hormone binding protein (CRHBP), corticotropin releasing hormone receptor 1 (CRHR1), corticotropin releasing hormone receptor 2 (CRHR2), FKBP5 and the glucocorticoid receptor (NR3C1). We performed multiple linear regression models of methylation M-values to a categorical variable of hypersexuality, adjusting for depression, dexamethasone non-suppression status, Childhood Trauma Questionnaire total score and plasma levels of TNF-alpha and IL-6. Of 76 tested individual CpG sites, four were nominally significant (p<0.05), associated with the genes CRH, CRHR2 and NR3C1. Cg23409074-located 48bp upstream of the transcription start site of the CRH gene - was significantly hypomethylated in hypersexual patients after corrections for multiple testing using the FDR-method. Methylation levels of cg23409074 were positively correlated with gene expression of the CRH gene in an independent cohort of 11 healthy male subjects. The methylation levels at the identified CRH site, cg23409074, were significantly correlated between blood and four different brain regions. CRH is an important integrator of neuroendocrine stress responses in the brain, with a key role in the addiction processes. Our results show epigenetic changes in the CRH gene related to hypersexual disorder in men.