Executive Functioning of Sexually Compulsive and Non-Sexually Compulsive Men Before and After Watching an Erotic Video.

INTRODUCTION: Despite the serious behavioral consequences faced by individuals with sexual compulsivity, related neuropsychological studies are sparse. AIM: To compare decision making and cognitive flexibility at baseline and after exposure to an erotic video in sexually compulsive participants and non-sexually compulsive controls. METHODS: The sample consisted of 30 sexually compulsive men and 30 controls. Cognitive flexibility was investigated through the Wisconsin Card Sorting Test and decision making was examined through the Iowa Gambling Task. MAIN OUTCOME MEASURES: Wisconsin Card Sorting Test categories, correct responses, and perseverative errors and Iowa Gambling Task general trends and blocks. RESULTS: Sexually compulsive subjects and controls performed similarly at baseline. After watching an erotic video, controls performed better in block 1 of the Iowa Gambling Task (P = .01) and had more correct responses on the Wisconsin Card Sorting Test (P = .01). CONCLUSIONS: The controls presented fewer impulsive initial choices and better cognitive flexibility after exposure to erotic stimuli. Messina B, Fuentes D, Tavares H, et al. Executive Functioning of Sexually Compulsive and Non-Sexually Compulsive Men Before and After Watching an Erotic Video. J Sex Med 2017;14:347-354.

Maternal overweight and sexual function in pregnancy.

INTRODUCTION: Obesity and overweight are increasing worldwide and may compromise female sexual function. Our aim was to compare the sexual function of normal and overweight women in pregnancy. MATERIAL AND METHODS: A cross-sectional study involving 223 pregnant women: 105 overweight [pre-pregnancy body mass index (BMI) ≥ 25.0 kg/m(2) ] and 118 normal weight (BMI 18.5-24.9 kg/m(2) ), in the 2nd and 3rd trimester of pregnancy. These women were managed at an antenatal clinic of a public university hospital in São Paulo, Brazil, between 2011 and 2014. The Female Sexual Function Index (FSFI) was used. The characteristics of normal and overweight women were compared using two-tailed Student's t- or chi-squared tests. Differences in mean FSFI scores were assessed using the Kruskal-Wallis test. Pearson's correlation coefficient was used to assess the correlation between pre-pregnancy BMI and FSFI scores. RESULTS: In the 2nd trimester, mean total FSFI scores were similar in overweight (n = 51) compared to normal weight (n = 67) women (21.9 ± 9.8 vs. 21.7 ± 10.4, p = 1.000). In the 3rd trimester, overweight women (n = 54) had significantly lower total FSFI scores than normal weight women (n = 51; 19.1 ± 10.3 vs. 24.5 ± 9.7, p = 0.0004). In the 3rd trimester, overweight women also had significantly lower mean scores in desire, arousal, lubrication, orgasm and dyspareunia domains. We found an inverse correlation between pre-pregnancy BMI and mean 3rd trimester total FSFI scores (r = -0.212, p = 0.030), desire (r = -0.216, p = 0.027) and orgasm (r = -0.222, p = 0.023). CONCLUSION: Overweight women in the 3rd trimester of pregnancy had poorer sexual function compared with normal weight women.

Sexual Compulsivity Scale, Compulsive Sexual Behavior Inventory, and Hypersexual Disorder Screening Inventory: Translation, Adaptation, and Validation for Use in Brazil.

Epidemiological, behavioral, and clinical data on sexual compulsivity in Brazil are very limited. This study sought to adapt and validate the Sexual Compulsivity Scale (SCS), the 22-item version of the Compulsive Sexual Behavior Inventory (CSBI-22), and the Hypersexual Disorder Screening Inventory (HDSI) for use in Brazil. A total of 153 participants underwent psychiatric assessment and completed self-reported measures. The adaptation process of the instruments from English to Portuguese followed the guidelines of the International Society for Pharmacoeconomics and Outcomes Research. The reliability and validity of the HDSI criteria were evaluated and the construct validity of all measures was examined. For the SCS and HDSI, factor analysis revealed one factor for each measure. For the CSBI-22, four factors were retained although we only calculated the scores of two factors (control and violence). All scores had good internal consistency (alpha >.75), presented high temporal stability (>.76), discriminated between patients and controls, and presented strong (ρ > .81) correlations with the Sexual Addiction Screening Test (except for the violence domain = .40) and moderate correlations with the Impulsive Sensation Seeking domain of the Zuckerman Kuhlman Personality Questionnaire (ρ between .43 and .55). The sensitivity of the HDSI was 71.93 % and the specificity was 100 %. All measures showed very good psychometric properties. The SCS, the HDSI, and the control domain of the CSBI-22 seemed to measure theoretically similar constructs, as they were highly correlated (ρ > .85). The findings support the conceptualization of hypersexuality as a cluster of problematic symptoms that are highly consistent across a variety of measures.