Concordance and Discordance of Sexual Identity, Sexual Experience, and Current Sexual Behavior in 45-Year-Old Men: Results From the German Male Sex-Study

How Does Sexual Identity-Attraction Discordance Influence Suicide Risk? A Study on Male and Female Adults in the U.S

BACKGROUND

Suicide continues to be one of the main causes of death among adults in the U.S. Research showed an association between sexual identity-attraction discordance (IAD) and adverse health outcomes, including suicidal ideation.

METHODS

We sought to determine whether sexual IAD is associated with self-injurious thoughts and behaviors (SITBs), namely suicidal thoughts, plans, and suicide attempts, in the past year. We examined data from adults participating in the most recent six waves (2015-2020) of the National Survey on Drug Use and Health.

RESULTS

Men who report sexual identity-attraction discordance were at greater risk of reporting suicidal thoughts (aOR = 3.67, 95% CI: 2.24-6.00) and plans (aOR = 5.71, 95% CI: 3.32-9.81) in the past year. Stratified by sexual identity, results showed that gay (aOR = 5.92, 95% CI: 1.54-22.7) and bisexual men (aOR = 4.38, 95% CI: 2.17-8.83) had higher odds of reporting suicide plans and heterosexual (aOR = 2.66, 95% CI: 1.06-6.68), gay (aOR = 7.05, 95% CI: 1.88-26.4), and bisexual men (aOR = 5.30, 95% CI: 4.37-22.9) had higher odds of suicide attempts when compared to men with concordant sexual identity-attraction. We found that bisexual women who report sexual identity-attraction discordance had less odds of reporting suicidal thoughts (aOR = 0.36, 95% CI: 0.21-0.63) and suicide plans (aOR = 0.43, 95% CI: 0.20-0.89) than women with concordant sexual identity-attraction. Among bisexual-identified males, those who experience sexual identity-attraction discordance were at greater risk for past-year suicidal thoughts (aOR = 3.82, 95% CI: 2.12-6.91) and suicide attempts (aOR = 5.30, 95% CI: 2.13-13.1) when compared to bisexual men with concordant sexual identity-attraction.

CONCLUSION

Sexual IAD is associated with SITB and particularly concerning results emerged concerning bisexual-identified men.

Prevalence and predictors of unrecognised low sexual desire/interest in men with new onset erectile dysfunction: findings from a cross-sectional, real-life study

The interrelationship between male sexual desire and erectile dysfunction (ED) has been scantly investigated. Thus, we aimed at investigating the prevalence of and the predictors of unrecognised low sexual desire/interest (uLSD/I) in a cohort of men with new onset ED. Complete data from 1587 men seeking for first medical help for ED between 2010 and 2021 were analysed. Comorbidities were scored with the Charlson Comorbidity Index (CCI). At entrance, all patients were asked to self-report low sexual desire/interest and completed the International Index of Erectile Function (IIEF) and the Beck Depression Inventory (BDI) (depressive symptoms scored as BDI ≥ 11). The IIEF-erectile function (IIEF-EF) domain was categorised according to Cappelleri's criteria. The median value of the IIEF-sexual desire domain (IIEF-SD) was used to dichotomise men with uLSD/I along with ED (IIEF-SD < 7) vs. ED-only (IIEF-SD ≥ 7). Circulating hormones were measured in every patient. Hypogonadism was defined as total testosterone (tT) <3.0 ng/mL. Descriptive statistics and logistic regression models tested the association between clinical variables and uLSD/I. Of 1197 patients not self-reporting LSD/I, 369 (30.8%) had IIEF-SD < 7. Patients with ED + uLSD/I were older [median (IQR) 54(41-63) vs. 49(36-59) years], had lower IIEF-EF [10.5(5-22) vs. 22(11-28)] but higher BDI [6(3-12) vs. 4(1-8)] and lower tT [4.3(3.2-5.7) vs. 4.8(3.2-6.3) ng/mL] compared to ED-only men (all p < 0.05). Overall, ED + uLSD/I men had higher rate of severe ED (49.9% vs. 23.9%), and of BDI ≥ 11 (30.6% vs. 18.2%) (all p < 0.05). At multivariable logistic regression analysis, lower tT (OR: 0.82), lower IIEF-EF scores (OR:0.95) and BDI ≥ 11 (OR:2.51) were independently associated with ED + uLSD/I, after accounting for age (all p < 0.05). Almost 30% of men seeking first medical help for ED-only had also uLSD/I. Men with both conditions were older, had higher rates of severe ED and more depressive symptoms. A detailed investigation of sexual desire should be always included in men self-complaining only of ED.

Branched sexuality and sexual health among Black cisgender sexual minority men in Baltimore, Maryland: an exploratory study

Branched sexuality - in form of combinations of sexual identity, behaviour and attraction (e.g. heterosexual identity, sex with men, attraction to women) that differ from coincident combinations (e.g. gay/homosexual/same-gender-loving identity, sex with men, attraction to men) - has been observed among Black sexual minority men and may correlate with sexual health. Using baseline survey data from Black sexual minority men (N = 323) enrolled in a sexual health intervention trial, we examined sexual identity, behaviour and attraction to determine the prevalence of branched sexuality and used modified Poisson regression with robust variance estimation to test associations with sexual health. Black sexual minority men reporting branched sexuality (n = 50, 15.5%) were marginally more likely to endorse negative condom-use attitudes compared to those reporting coincident sexuality (n = 273, 84.5%; adjusted prevalence ratio [aPR] = 1.48, 95% confidence interval [CI] = 0.94, 2.32) and significantly more likely to endorse negative condom-use attitudes compared to those reporting gay/homosexual/same-gender-loving-coincident sexuality (aPR = 1.85, 95% CI = 01.07, 3.22). Those reporting branched sexuality were significantly less likely to report past-year testing for sexually transmitted infections compared to those reporting coincident (PR = 0.52, 95% CI = 0.28, 0.94) or gay/homosexual/same-gender-loving-coincident sexuality (PR = 0.46, 95% CI = 0.25, 0.84) in bivariate analyses only. Increased understanding of Black sexual minority men's sexuality and improved sexuality data collection efforts are needed.

Long-term follow-up after introduction of a systematic sexually transmitted infection screening program for men having sex with men living with HIV in a primary care setting: uptake, STI incidence, and risk factors for infection and reinfection

Purpose

Annual screening for asymptomatic infections with Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) is recommended by international guidelines in people living with HIV but uptake in routine care remains poor. This study analyzed the effects of the implementation of a CT/NG screening program in a primary HIV treatment center.

Methods

In this single-center cohort study, we included men having sex with men (MSM) living with HIV during the study period from January 2016 to December 2019. From January 2018 on, annual sexual health counseling including CT/NG screening was proactively offered to all MSM presenting at the center. CT/NG screening rates, test positivity rates and case detection rates in the years 2018 and 2019 were compared to those in the years 2016 and 2017.

Results

A total of 234 patients were enrolled in the study contributing to 798.7 patient years (py) during the four-year study period. Screening rates increased from 3.1% and 3.9% in 2016 and 2017 to 51.1% in 2018 and decrease to 35.4% in 2019. Over the study period, 19.7% (46/234) had at least one positive CT/NG result. After the intervention, case detection per 100 py increased for CT (2016: 2.6, 2017: 3.7, 2018: 7.7, 2019: 7.1) and NG (2016: 3.2, 2017: 3.1, 2018: 5.3, 2019: 7.6). The number needed to test was 8.9 for CT and 10.4 for NG.

Conclusion

Regular CT/NG screening is feasible in a primary care setting, leads to an increase in case detection and may contribute to decrease transmission and complications of CT/NG.

Trial registration

The trial is registered in ClinicalTrials.gov (NCT02149004).

Increase in Hepatitis A Cases Linked to Imported Strains to Rio de Janeiro, Brazil: A Cross-Sectional Study

This study aims to evaluate the epidemiological and molecular features associated with HAV transmission in adults in Rio de Janeiro during a period of increased registered cases of HAV (2017–2018). Socio-epidemiological data and serum samples from anti-HAV IgM+ individuals were obtained. HAV RNA was RT-PCR amplified and sequenced for further phylogenetic and phylogeographic analyses. From fifty-two HAV IgM+ individuals, most were men (78.85%; p = 0.024), aged 20–30 years old (84.61%; p < 0.001), resided in the Rio de Janeiro north zone (31/52; 59.62%; p = 0.001), and are men who have sex with men (MSM) (57.69%; p = 0.002). Sexual practices were more frequent (96%) than others risk factors (food-borne (44%), water-borne (42.31%), and parenteral (34.62%)). Individuals who traveled to endemic regions had a 7.19-fold (1.93–36.04; p < 0.01) increased risk of HAV. Phylogenetic analysis revealed four distinct clades of subgenotype IA, three of them comprised sequences from European/Asian MSM outbreaks and one from Brazilian endemic strains. Bayesian Inference showed that the imported strains were introduced to Brazil during large mass sportive events. Sexual orientation and sexual practices may play a role in acquiring HAV infection. Public policies targeting key populations must be implemented to prevent further dissemination of HAV and other STIs.

Modeling Human Sexual Motivation in Rodents: Some Caveats

Sexual behavior is activated by motivation. An overwhelming majority of experimental studies of the intricacies of sexual motivation has been performed in rodents, most of them in rats. Sometimes it is desirable to generalize results obtained in this species to other species, particularly the human. It is hoped that studies of the neurobiology of rodent sexual behavior may shed light on the central nervous mechanisms operating in the human, and the search for efficient pharmacological treatments of human sexual dysfunctions relies partly on studies performed in rodents. Then the issue of generalizability of the rodent data to the human becomes crucial. We emphasize the importance of distinguishing between copulatory acts, behavior involving the genitals, and the preceding event, the establishment of physical contact with a potential mate. Comparisons between the structure of copulatory behavior in rats and humans show abysmal differences, but there may be some similarity in the underlying mechanisms. The endocrine control of sex behavior is shortly mentioned, and we also compare the effects of the few drugs known to affect both rodent and human copulatory behavior. The stimuli activating sexual motivation, often called desire in the human literature, are examined, and the sexual approach behaviors in rats and humans are compared. There is a striking similarity between these species in how these behaviors respond to drugs. It is then shown that the intensity of sexual approach is unrelated to the intensity of copulatory behavior. Even though the approach is a requisite for copulation, an activity that requires at least two individuals in close physical contact, these two aspects of sexuality do not covary. This is similar to the role of the testosterone in men and male rats: although the hormone is needed for sex behavior, there is no correlation between serum testosterone concentration and the intensity of copulation. It is also pointed out that human sexual behavior is mostly determined by social conventions, whereas this is not the case in rats and other rodents. It is concluded that some observations in rats can be generalized to the human, but extreme caution must be exercised.

Erectile Dysfunction in 45-Year-Old Heterosexual German Men and Associated Lifestyle Risk Factors and Comorbidities: Results From the German Male Sex Study

BACKGROUND

Erectile dysfunction (ED) is a common public health issue with a significant impact on quality of life. The associations between ED and several risk factors have been reported previously. The continuously increasing incidence of these factors is contributing to the increasing prevalence of ED.

AIM

To assess ED prevalence and severity in a representative sample of 45-year-old German men and to analyze the association with risk factors (lifestyle risk factors/comorbidities).

METHODS

Data were collected within the German Male Sex-Study. Randomly selected 45-year-old men were invited. A total of 10,135 Caucasian, heterosexual, sexually active men were included in this analysis. The self-reported prevalence of ED was assessed using the Erectile Function domain of the International Index of Erectile Function. Risk factors for ED were ascertained using self-report questionnaires. An anamnesis interview and a short physical examination were performed.

MAIN OUTCOME MEASURE

ED prevalence and severity were evaluated in a cross-sectional design. The associations of ED with comorbidities (eg, depression, diabetes, hypertension, lower urinary tract symptoms) and lifestyle factors (ie, smoking, obesity, central obesity, physical inactivity, and poor self-perceived health-status) were analyzed by logistic regression.

RESULTS

The overall prevalence of ED was 25.2% (severe, 3.1%; moderate, 9.2%; mild to moderate, 4.2%; mild, 8.7%). Among the men with ED, 48.8% had moderate or severe symptoms. ED prevalence increased with the number of risk factors, to as high as 68.7% in men with 5-8 risk factors. In multiple logistic regression with backward elimination, the strongest associations with ED were found for depression (odds ratio [OR] = 1.87), poor self-perceived health status (OR = 1.72), lower urinary tract symptoms (OR = 1.68), and diabetes (OR = 1.38).

CONCLUSION

One out of 4 men already had symptoms of ED at age 45. Almost one-half of the men with ED had moderate to severe symptoms. ED was strongly associated with each analyzed risk factor, and the prevalence and severity of ED increased with an increasing number of risk factors. Hallanzy J, Kron M, Goethe VE, et al. Erectile Dysfunction in 45-Year-Old Heterosexual German Men and Associated Lifestyle Risk Factors and Comorbidities: Results From the German Male Sex Study. Sex Med 2019;7:26-34.