Syphilis in Poland in 2020

PURPOSE

The aim of the study was to assess the epidemiological situation of syphilis cases in Poland in 2020 in comparison to previous years.

MATERIAL AND METHODS

Analysis of the epidemiological situation was based on case-based data from reports of newly detected syphilis cases received from doctors and laboratories in 2020. Additionally aggregated data from MZ-56 reports on infectious diseases, infections and poisoning from 2014 to 2018 sent from Sanitary Inspections to NIPH NIH -NRI was used. Also, data about treatment patients in dermatology/venerology clinics in 2020 reported on MZ-14 forms and published in statistics bulletin on Ministry of Health on e-health system website (actually: https://e-zdrowie.gov.pl; https://cez.gov.pl) and NIPH NIH - NRI website were used.

RESULTS

In 2020 in Poland 686 newly diagnosed syphilis cases were reported (diagnosis rate was 1.79 per 100,000), including 18 cases among non-Polish citizens. The frequency of newly detected syphilis cases decreased by 54.6% compared to the previous year and similar decreased 52.5% compared to the median in 2014-2018 years. The syphilis cases were most often detected in the age group between 20 and 39 years (68.9%) and among men (86.2%). On the other hand, places where syphilis cases are treated, reported 1,529 cases - less by 4% than in 2019 year, including 979 cases on early stage of syphilis.

CONCLUSION

In 2020, the number of reported a newly detected syphilis cases decreased more than by half compared to the previous year, what is probably related to the COVID-19 pandemic and action taken to reduce it. A huge difference in some regions in Poland for diagnosis rates and not visible a significant decrease in the number of treated person, indicate on problem with reporting a newly diagnosed infections, as a main explanation about increasing observed in 2020.

A Cross-Sectional, Retrospective Evaluation of Opt-Out Sexually Transmitted Infection Screening at Admission in a Short-Term Correctional Facility in Alberta, Canada

Incarcerated populations experience higher rates of sexually transmitted infections (STIs) than the general population, alongside inconsistent testing strategies. In response, universal opt-out STIs (chlamydia, gonorrhea, syphilis, and HIV) screening was implemented at admission in a short-term correctional facility in Alberta, Canada, for individuals ≤35 years. A cross-sectional, retrospective evaluation of testing outcomes between March 2018 and February 2020 was completed. Descriptive statistics were used to stratify STIs by gender, age group, and date for univariate analysis. Despite low uptake (31.2%), opt-out screening resulted in high positivity rates (14.9%, 10.8%, 29.5%, and 0.3%, respectively) and treatment completion (93.7%) while capturing a high proportion (52.6%) of asymptomatic cases. Opt-out screening at admission is feasible and can improve STI testing in high-risk individuals experiencing incarceration in Canada.

Exploring Self-efficacy for Condom Use in Spanish People: A Trend Analyses by Gender from 2004 to 2020

Self-efficacy seems to be one of the most important resources for the different stages underlying condom use and STI prevention. For this reason, this study evaluates trends in self-efficacy by gender, from 2004 to 2008, 2013 and 2020 in Spain. Throughout these years, 6,698 people ranging from 17 to 40 years old, participated filling the Brief scale of condom use self-efficacy. According to our findings, despite the slight improvement in the recent years, self-efficacy still maintains a risky profile for safe sex, especially among the youngest people. Moreover, most of the traditional gender differences continue over the years with women reporting lower scores for condom purchase and men for putting them. However, these differences are not relevant in other dimensions such as using condoms despite drug consumption where women reveal worse results over the years. Therefore, our findings reaffirm the need of intensifying gendered preventive efforts aimed at Spanish people and, particularly, among the youngest.

Diagnosis, Treatment, and Prevention of HIV Infection among Detainees: A Review of the Literature

Detainees are one of the most vulnerable populations to human immunodeficiency virus (HIV). This is mostly caused by the lack of knowledge on the topic among the inmates; the lack of prophylaxis; the high percentage of risky behaviors in jail, such as sexual abuse, unprotected sexual intercourses, and injective drug use; and the generally low perception of the risk of transmission. It has also been observed that the problem does not cease to exist at the moment of release, but it also may be aggravated by the weak support system or the total absence of programs for people living with HIV/AIDS (PLWHA) to avoid discontinuation of antiretroviral drugs. Difficulty in providing housing and jobs and, therefore, a form of stability for ex-detainees, also contributes to none adherence to antiretroviral therapy. Among the detainees, there are also categories of people more susceptible to discrimination and violence and, therefore, to risky behaviors, such as black people, Hispanics, transgender people, and men who have sex with men (MSM). We reviewed the literature in order to provide a more complete picture on the situation of PLWHA in jail and to also analyze the difficulties of ex-detainees in adhering to HIV therapy.

Risk Factors and Incidence of Sexually Transmitted Infections in the Swiss HIV Cohort Study

Background

Sexually transmitted infections (STIs) are common among people with human immunodeficiency virus (PWH), but there are limited data about risk factors and incidence of STIs in large, representative cohort studies.

Methods

We assessed incidence and risk factors of STIs reported by treating physicians within the Swiss HIV Cohort Study (SHCS). Sexually transmitted infections and demographic, clinical, and behavioral characteristics were prospectively collected at 6-month follow-up visits between October 2017 and November 2019. We used multilevel Poisson regression to assess incidence rate ratios of different STIs.

Results

Among 10 140 study participants, a total of 1634 STIs in 1029 SHCS participants were reported over 17 766 person-years of follow up (PYFUP). The overall incidence of any reported STI was 91.9 per 1000 PYFU (95% confidence interval [CI], 85.8 -98.5). Among the 1634 STI episodes, there were 573 (35.1%) incident cases of syphilis, 497 gonorrhea (30.4%), and 418 chlamydia (25.6%). Men who have sex with men (MSM) younger than 50 years represented 21% of the study population, but accounted for 61% of reported STIs. Male sex (adjusted incidence rate ratio [aIRR], 2.03; 95% CI, 1.36-3.02), MSM (aIRR, 3.62; 95% CI, 2.88-4.55), age group 18-34 years (aIRR, 1.78; 95% CI, 1.51-2.10), history of sexual relationships with occasional partners (aIRR, 6.87; 95% CI, 5.40-8.73), and reporting injecting drug use (aIRR, 2.48; 95% CI, 1.91-3.23) were associated with a higher risk of incident STIs.

Conclusions

Sexually transmitted infections were frequent among PWH and varied considerably between age and risk groups. Screening programs and recommendations for STI testing need to be adapted according to risk factors and demographic characteristics.

Introducing video consultations at public sexual health clinics in the Netherlands: a mixed-methods study

Video consultations (in combination with remote STI testing) can benefit both public sexual health clinics (SHCs) and their clients. The Dutch public SHCs explored the extent to which video consultations are accepted and appreciated—compared to face-to-face consultations—by both young clients (under 25 years) and nurses who normally carry out consultations. A mixed-methods study, using online questionnaires and telephone interviews with both young clients (aged under 25 years) and nurses (focus groups), was conducted to evaluate acceptance and appreciation of video and face-to-face consultations of the SHCs. Young clients evaluated 333 video consultations and 100 face-to-face consultations. Clients rated the VCs and F2F consultations as being of equal high level on five evaluation criteria (e.g. how it feels to talk about sex with a nurse, contact with the nurse). These positive results were confirmed in the interviews. Most important perceived advantages of VCs were time saving, ease, and feelings of comfort and safety. The nurses evaluated 422 VCs and 120 F2F consultations, rating the VCs and F2F consultations on an equal high level on three evaluation criteria (e.g., contact with the client, possibility to continue asking questions). Increasing accessibility of SHC consultations, getting faster to the point and saving time were mentioned as advantages of VCs during the focus group sessions with nurses. Video consultations are accepted and appreciated by young clients and nurses. They can be used for standard STI consultations that do not require a physical examination.

Use of healthcare reimbursement data to monitor bacterial sexually transmitted infection testing in France, 2006 to 2020

BackgroundDiagnoses of bacterial sexually transmitted infections (STIs) have increased in France since the 2000s. The main strategy to control STI transmission is recommending/facilitating access to condom use, testing, and antibiotic treatments.AimThis study analyses the evolution of STI testing in the private sector in France from 2006 to 2020.MethodsNational health insurance reimbursement data were used to determine numbers and rates of individuals aged ≥ 15 years tested for diagnoses of chlamydia, gonorrhoea and syphilis in the private sector in France and to describe their evolution from 2006 to 2020.ResultsUpward tendencies in testing were observed from 2006 to 2019 for all three STIs. The highest testing rates were identified in people aged 25‒29-years old. The observed testing-increase from 2017 to 2019 was twice as high in young people (< 25 years old) as in older people. In 2019, chlamydia, gonorrhoea and syphilis testing rates were respectively 45.4 (+ 21% since 2017), 41.3 (+ 60%), and 47.2 (+ 22%) per 1,000 inhabitants. For all STIs combined, the number of tested individuals decreased by 37% between March and April 2020 during the first COVID-19 epidemic wave and lockdown in France.ConclusionImprovements found in STI testing rates may have resulted from better awareness, especially among young people and health professionals, of the importance of testing, following prevention campaigns. Nevertheless, testing levels remain insufficient considering increasing diagnoses. In 2020, the COVID-19 pandemic had a considerable impact on STI testing. Partner notification and offering diverse testing opportunities including self-sampling are essential to control STI epidemics particularly in exposed populations.

Monkey Pox arrives in India

India has confirmed 9 monkey pox (MPXV) cases by the time this editorial is being written. The size of the outbreak clusters is growing each day, as is the geographical spread across international borders. More interestingly it is being recognized as a potent sexually transmitted infection (STI) as it is attributed to close contact with lesions, with no intention of stigmatizing it. This zoonotic virus has a low level of endemicity since decades in west and central Africa, its place of origin. Now since it has spread to 75 countries and more joining, with over 25,539 plus cases, WHO declared it a public health emergency of international concern (PHEIC) on July 23, 2022.

The Sexual Behavior and Protective Conduct among University Students in Germany - Chances and Approaches to Tackle Spread of Sexually Transmitted Diseases

Background

Current case numbers of sexually transmitted infections (STIs) in Germany are continuously increasing. Young adults aged 19-29 appear to be especially at risk and are therefore the demographic of ever-growing importance for future prevention work.

Objective

The aim of the survey was to analyze awareness and protective behavior regarding sexually transmitted infections with a major focus on condom-usage by university students in Germany.

Method

The collection of data was based on the conduction of a cross-sectional survey for students of Ludwig Maximilian University of Munich, the Technical University Munich, and the University of Bavarian Economy. The survey was distributed via the professional online survey tool "Soscy" and was thus performed completely anonymized.

Results

Within this study, a total of 1,020 questionnaires were collected and consecutively analyzed. In terms of knowledge about human immunodeficiency viruses (HIV), over 96.0% of participants were aware that vaginal intercourse can be a source of transmission for both sex partners and that condom use can be preventive. In contrast, 33.0% were unaware that smear infections constitute a crucial transmission route of human papillomaviruses (HPV). Concerning protective behavior, 25.2% either rarely or did not use a condom in their sexual history, even though 94.6% agreed that condoms protect against STIs.

Conclusion

This study outlines the importance of education and prevention work that focuses on STIs. Results might reflect effectiveness of previous education efforts made by several prevention campaigns targeting HIV. On the downside, knowledge of other pathogens that establish STIs appears worthy of improvement, especially considering the partially risky sexual behavior observed. Therefore, we see a strong need to reform education, guidance, and prevention strategies in a way that emphasizes not only all pathogens and connected STIs equally, but also a differentiated presentation of sexuality providing appropriate protection strategies for everyone.

Differential relationships between discount rates and health behaviors in an ethnically diverse college sample

Previous research has demonstrated associations between delay discount rate and engagement in several health behaviors. The delay discount rate is also inversely associated with social discount rates, a putative measure for sharing. However, there is little research that examines whether delay and social discount rates are differentially associated with health behavior engagement, and even less research examining the impact of ethnicity on these relationships. This study investigated whether delay and/or social discount rates predict three health behaviors varying in sociality: sexually transmitted infection (STI) testing, alcohol consumption and exercise frequency in an ethnically diverse university sample. The results showed that neither delay nor social discount rate significantly predicted alcohol consumption and exercise frequency. However, increasing social discount rates (i.e., decreased sharing) was associated with a decreased likelihood to be tested for STIs. Ethnicity significantly contributed to two models, indicating differences in STI testing and alcohol consumption across ethnicities. Ethnic differences in these health behaviors were consistent with many previous health behavior studies, suggesting a profitable way to research cultural contingencies and test the reliability of the ethnically diverse data. These findings indicate that the social discount rate is differentially associated with health behaviors with more social aspects (i.e., health behaviors related to sex) in college students.

STIs during the COVID-19 Pandemic in Hungary: Gonorrhea as a Potential Indicator of Sexual Behavior

The social distancing measures introduced due to the COVID-19 pandemic may have affected the sexual behavior of the population. We collected data retrospectively from the National STD Center of Hungary. The overall patient influx data of the STD Center and the number of patients diagnosed with syphilis, chlamydia, and gonorrhea infections were assessed in the three-month period of 2020 when the strict governmental lockdown was introduced in Hungary. Data were compared to the pre- and post-lockdown quarters of 2020 and matched to the respective quarters of 2018 and 2019. The number of patients diagnosed with syphilis and chlamydia infections in 2020 during the lockdown decreased compared to 2018 and 2019, while the number of gonorrhea cases increased. The lower number of STI screenings resulted in a significant decrease in asymptomatic syphilis and chlamydia case numbers. However, the growing number of gonorrhea cases in 2020 during lockdown highlights that sexual behavior remained unchanged regardless of restrictions. Therefore, gonorrhea may be considered as an indicator of STI incidences during the pandemic.

Intervening at the Right Level to Improve Student Health: An Analysis of Levels of Influence on Sexual Behavior of High School Students

This study adopts a socio-ecological framework and examines school- and district-level influences on sexual behaviors among high school students from 16 school districts that were federally funded to conduct a school-based, multilevel sexual health program. We drew cross-sectional data from the 2015 and 2017 Youth Risk Behavior Survey from funded school districts containing 648 schools and 101,728 students. We used multilevel modeling to determine the percentage of variance in sexual health outcomes explained at school and district levels, overall and by race/ethnicity and biological sex. We found protective behaviors such as using hormonal birth control had considerable district-level variance (10.1%) while sexual risk behaviors such as having multiple sex partners showed considerable school-level variance (12.7%). We also found significant subgroup heterogeneity in the variance. Findings indicate school-based interventions should address all levels of influences of the educational system to effectively improve a myriad of student sexual health outcomes.

Alcohol, drug use, and sexual risk among young African American women in North Carolina: Is educational attainment protective?

Previous research shows that educational attainment is a protective factor for substance use and sexual risk among adolescents and young adults. Evidence also shows that this relationship may differ by race/ethnicity and gender. This study aimed to elucidate the relationship between educational attainment, substance use and sexual risk among African American women in emerging adulthood. This study uses cross-sectional data from 646 African American women (aged 18 to 25) enrolled in a randomized trial of a behavioral HIV risk-reduction intervention. At enrollment, participants completed a risk behavior assessment via audio-computer assisted self-interview and provided a urine sample for drug screening. Bivariate logistic regression analyses were conducted to examine substance use and sexual risk factors associated with educational attainment: completing some college or more vs. completing high school or less). Participants who completed some college or more (52%) were more likely to report heavy alcohol use (four or more drinks in one day) in the past 30 days (OR=1.48; p=0.014) and more likely to report alcohol or other drug use just before or during last sex (OR=1.43; p=0.026) compared with participants who completed high school or less. Completing some college or more was protective for having a positive urine screen for cocaine (OR=0.43; p=0.018) and reporting condomless sex at last sex (OR=0.71; p=0.041). Differences in positive marijuana screens, reporting a previous STI, or reporting their partner used alcohol or other drugs at last sex were not statistically significant. The findings reveal notable differences in the magnitude and direction of associations between educational attainment and substance use and sexual risk. Although educational attainment is subject to change because of the frequent pursuit of education during emerging adulthood, the findings may have important implications for tailoring HIV risk-reduction interventions to key populations, such as African American women.

Sexual risk and STI testing behaviour among Dutch female and male self-employed sex workers; a cross-sectional study using an Internet based survey

Background

Sex workers are men, women or transgender people who have sex in exchange for money or goods. Self-employed sex workers solicit clients independently from a third-party. Self-employed sex workers are at risk of acquiring sexually transmitted infections (STIs) through their work.

We performed a cross-sectional study, using an Internet survey conducted in 2019–2020 aiming to establish sexual risk behaviour and STI testing behaviour among female and male self-employed sex workers.

Results

A total of 76 female self-employed sex workers (FSW) and 79 male self-employed sex workers (MSW) completed the survey. Both FSW and MSW more often had sex with partners of the opposite sex during work (65.8% FSW, 61.6% MSW) and in their private life (63.3% FSW; 64.5% MSW). During vaginal sex 35.7% of FSW and 29.6% of MSW did not always use a condom. Inconsistent condom use was observed in 35.7% of FSW and 29.6% of MSW during vaginal sex, 46.2% of FSW and 35.7% of MSW did not always use a condom during receptive anal sex. The majority of both FSW and MSW tested for STIs in the past year (67.1% FSW; 67.7% MSW) and 67.5% were aware of the possibility of low-threshold testing at an STI clinic. In the past year, 11.6% of FSW and 8.1% of MSW had an STI.

Conclusion

The reported STI positivity rate among self-employed sex workers was not very high. However, STI prevention efforts remain important considering the low compliance with condom use during sex work. Moreover, not testing for STIs in the past year was substantial with one-third of both FSW and MSW and one-third of both FSW and MSW being unaware of the possibility of low-threshold testing at an STI clinic, warranting efforts to increase testing uptake in this population.

Trichomonas Vaginalis Infections Among Youth in Detention in the Southeastern United States

Most juvenile detention facilities do not screen for Trichomonas Vaginalis (TV) despite being the most common parasitic STI. We aimed to assess TV prevalence and risk factors among young women in a large urban juvenile detention center. We evaluated a retrospective cohort from April to December 2016. Youth submitted an intake urine sample for gonorrhea and chlamydia testing; we tested remnant urine for TV. Outcomes included prevalence of TV and risk factors for infection. A total of 1009 samples were collected, 374 from young women ages 13 - 17 years old. Among females, 8% tested positive for TV with co-infection of either gonorrhea, chlamydia or both occurring in 12/29 (41%) patients. Compared to youth without TV females with TV were more likely to be African American (76%) and report symptoms (41%) (p<0.05). In our study population, prevalence of TV was 8%. As nearly half of those with TV were asymptomatic, we recommend routine screening among this population.

Closing Sexual Health Service Gaps With a New Service Model in Germany: Performance of an on-Site Integrated, Cross-Sectoral, Low Threshold Sexually Transmitted Infections/HIV Counseling and Treatment Service

Purpose

In Germany, the incidence of bacterial sexual transmitted infections (STI) is on the rise and still high for HIV infections. The Center for Sexual Health Freiburg (CSHF) was established to offer low threshold access for STI/HIV counseling, testing, HIV pre-exposure prophylaxis (PrEP), and on-site treatment. The objective of this study was to analyze the performance of CSHF.

Methods

Longitudinal study that includes all clients presenting between 1 May 2020 and 28 February 2021 at CSHF and willing to sign informed consent.

Results

In the study period, 536 clients presented at CSHF of whom 417 clients were included in the study resulting in 668 client contacts. Clients' median age was 28.1 years (range: 18.0-73.1), 55.9% were men, 42.0% were women, 0.3% were transman, and 1.7% were not binary. Clients' sexual orientation was heterosexual (56.6%), homosexual men (26.2%), and bisexual (13.6%). STI screening resulted in the detection of any STI in 3.4% (95% confidence interval (CI): 0.7-6.1) of women, in 3.1% (95% CI: 0.0-6.5) of heterosexual men, and in 22.2% (95% CI: 13.0-31.5) of men having sex with men (MSM) not taking PrEP. Eighty-one MSM received PrEP with a total follow-up of 57.3 person-years and 0.44 STIs per person-year.

Conclusion

The substantial burden of STI in the study population emphasizes the need for regular and low threshold STI screening services. The concept of CSHF may facilitate access to STI/HIV counseling, testing, and PrEP for a wide spectrum of people and may prove to be an important contribution to the efforts to reduce STI and HIV incidence in Germany.

Effect of a Popular Web Drama Video Series on HIV and Other Sexually Transmitted Infection Testing Among Gay, Bisexual, and Other Men Who Have Sex With Men in Singapore: Community-Based, Pragmatic, Randomized Controlled Trial

Background

Gay, bisexual, and other men who have sex with men (GBMSM) are at disproportionately higher risk of acquiring HIV and other sexually transmitted infections (STI). While HIV/STI testing rates among GBMSM are increasing worldwide, they remain suboptimal in a variety of settings. While many studies have attempted to evaluate the efficacy of a variety of community-based campaigns, including peer and reminder-based interventions on HIV/STI testing, however few have attempted to do so for a web drama series.

Objective

This study evaluates the effectiveness of a popular web drama video series developed by a community-based organization in Singapore for GBMSM on HIV and other STI testing behaviors.

Methods

The study is a pragmatic, randomized controlled trial to evaluate a popular web drama video series developed by a community-based organization in Singapore for GBMSM. A total of 300 HIV-negative, GBMSM men in Singapore aged 18 to 29 years old were recruited and block-randomized into the intervention (n=150) and control arms (n=150). Primary outcomes included changes in self-reported intention to test for, actual testing for, and regularity of testing for HIV, syphilis, chlamydia or gonorrhea, while secondary outcomes include changes in a variety of other knowledge-based and psychosocial measures at the end of the study period.

Results

Overall, 83.3% (125/150) of participants in the intervention arm completed the proof of completion survey, compared to 88.7% (133/150) in the control arm. We found improvements in self-reporting as a regular (at least yearly) tester for HIV (15.9% difference, 95% CI, 3.2% to 28.6%; P=.02), as well as chlamydia or gonorrhea (15.5% difference, 95% CI, 4.2% to 26.9%; P=.009), indicating that the intervention had positively impacted these outcomes compared to the control condition. We also found improvements in participants’ intentions to test for HIV (16.6% difference, 95% CI, 4.3% to 28.9%; P=.009), syphilis (14.8% difference, 95% CI, 3.2% to 26.4%; P=.01), as well as chlamydia or gonorrhea (15.4% difference, 95% CI, 4.2% to 26.6%; P=.008), in the next 3 months, indicating that the intervention was effective in positively impacting intention for HIV and other STI testing among participants.

Conclusions

There are clear benefits for promoting intentions to test regularly and prospectively on a broad scale through this intervention. This intervention also has potential to reach GBMSM who may not have access to conventional HIV and other STI prevention messaging, which have typically been implemented at sex-on-premises venues, bars, clubs, and in sexual health settings frequented by GBMSM. When coupled with community or population-wide structural interventions, the overall impact on testing will likely be significant.

Trial Registration

ClinicalTrials.gov NCT04021953; https://clinicaltrials.gov/ct2/show/NCT04021953

International Registered Report Identifier (IRRID)

RR2-10.1136/bmjopen-2019-033855

Exploring Contextual Differences for Sexual Role Strain Among Transgender Women and Men Who Have Sex with Men in Lima, Peru

Sexual and gender politics inform relational expectations surrounding sexual experiences of Peruvian transgender women (TW) and men who have sex with men (MSM). We used the framework of sexual role strain, or incongruence between preferred sexual role and actual sexual practices, to explore potential conflicts between personally articulated identities and externally defined norms of gender and sexuality and its potential to increase HIV/STI risk. Cross-sectional individual- and dyad-level data from 766 TW and MSM in Lima, Peru were used to assess the partnership contexts within which insertive anal intercourse was practiced despite receptive role preference (receptive role strain), and receptive anal intercourse practiced despite insertive role preference (insertive role strain). Sexual role strain for TW was more common with non-primary partners, while for MSM it occurred more frequently in the context of a primary partnership. Receptive role strain was more prevalent for TW with unknown HIV status (reference: without HIV) or pre-sex drug use (reference: no pre-sex drug use). For homosexual MSM, receptive role strain was more prevalent during condomless anal intercourse (reference: condom-protected) and with receptive or versatile partners (reference: insertive). Among heterosexual or bisexual MSM, insertive role strain was more prevalent with insertive or versatile partners (reference: receptive), and less prevalent with casual partners (reference: primary). Our findings suggest TW and MSM experience different vulnerabilities during sexual role negotiation with different partner-types. Future studies should explore the impact of sexual role strain on condom use agency, HIV/STI risk, and discordances between public and private presentations of gender and sexual orientation.

Bacterial Sexually Transmitted Infection Incidence Among Southern Men Who Have Sex With Men With Human Immunodeficiency Virus in the Treatment as Prevention Era, 2014-2019

In this retrospective analysis of men who have sex with men with human immunodeficiency virus (HIV) in the South from 2014 through 2019, incident bacterial sexually transmitted infections (STIs) increased regardless of virologic control. Clinicians should prioritize STI screening and management in primary HIV care.

HIV, Chlamydia and gonorrhoea vulnerability depending to sex work site

INTRODUCTION

Women sex workers (WSW) are one of key population on the HIV and other sexually transmitted infections (STIs) monitoring and evaluation. Socioeconomic, structural factors and other factors associated with the workplace influence exposure to these infections. The objectives of this study were to describe and compare the social characteristics, risk behaviours and HIV, chlamydia and gonorrhoeae prevalence according to sex work site (street or highway, clubs and flats).

METHODS

Cross-sectional study on 400 WSW in Catalonia. Socio-demographic, sex work and behavioral characteristics were collected through personal interview. Oral fluid and urine samples were collected to determine STI prevalence.

RESULTS

WSW that exercised in the street or highway presented more precarious conditions and a greater vulnerability related to socioeconomic factors: older population, with a lower education level and with less economic remuneration for their service. Other factors associated with lifestyle or behaviour was also observed: greater injecting drug use, longer sex work or vulnerabilities associated with structural or social determinants: less access to health services, higher proportion of forced relations and stay in prison. The overall HIV, chlamydia and gonorrhoeae prevalence was 3.0%, 1.8% and 0.5%, respectively and higher in women who exercised on the street or highway, 5.6%, 1.9% and 1.2%, respectively.

CONCLUSION

The information generated in this study will be useful for the design specific preventive interventions aimed at this group.

Factors associated with transmasculine adults recently engaging in sexual behavior with partners of unknown STI and HIV status

The sexual partnerships of transmasculine (TM) adults-those assigned female at birth who identify as transgender men or a masculine spectrum gender identity-and characteristics associated with STI/HIV risk behavior remains understudied. Participants in the current study were TM adults (n = 141) receiving care at a community health center in Boston, Massachusetts between March 2015 and September 2016. Using generalized estimating equations, we examined individual- and partnership-level factors associated with TM adults' odds of engaging in sexual behavior with a sexual partner of unknown STI/HIV status in the past 12 months. TM adults with casual sexual partnerships (vs. monogamous partnerships) and those in partnerships with cisgender men, other TM individuals, or transfeminine partners (vs. cisgender women) had statistically significantly higher odds of engaging in sexual behavior with a partner of unknown STI/HIV status in the past 12 months. Findings may inform future efforts to improve sexual health communication and STI/HIV disclosure between TM adults and their sexual partners.

Sexually Transmitted Infection Testing After Brief Intervention for Risk Behaviors in School-Based Health Centers

PURPOSE

The initiation and escalation of substance use and sex behaviors is prevalent during adolescence. School-based health centers (SBHCs) are well-equipped to provide interventions for risky behaviors and offer sexually transmitted infection (STI) testing services. This study examined receipt of STI testing following brief intervention (BI) among sexually active adolescents.

METHODS

This is a secondary analysis of data from a randomized trial comparing computer versus nurse practitioner-delivered BI approaches among adolescents (ages 14-18) with risky alcohol and/or cannabis use at two SBHCs within two urban high schools. Associations were examined among receipt of STI testing and participant characteristics, BI format, site, and frequency of substance use/sexual behaviors.

RESULTS

Among sexually active participants (N = 254), 64.2% received STI testing at their SBHC within 6 months of receiving a BI. Participants receiving nurse practitioner-delivered BI had higher odds of getting STI testing than participants receiving computer-delivered BI (adjusted odds ratio 2.51, 95% confidence interval 1.41-4.47, p = .002). Other variables associated with STI testing in multivariable logistic regression included female sex (p = .001), being in a serious relationship (p = .018), and SBHC site (p < .001). Frequency of substance use and sexual risk behaviors were not independently associated with receipt of STI testing services.

CONCLUSION

Sexually active adolescents who received in-person BI from a nurse practitioner were more likely to get STI testing than adolescents who received BI via computer. Nurse practitioners working in SBHCs can successfully engage adolescents in additional sexual health services subsequent to BI for risky behaviors.

Providing laypeople with results from dynamic infectious disease modelling studies affects their allocation preference for scarce medical resources-a factorial experiment

BACKGROUND

Allocation of scarce medical resources can be based on different principles. It has not yet been investigated which allocation schemes are preferred by medical laypeople in a particular situation of medical scarcity like an emerging infectious disease and how the choices are affected by providing information about expected population-level effects of the allocation scheme based on modelling studies. We investigated the potential benefit of strategic communication of infectious disease modelling results.

METHODS

In a two-way factorial experiment (n = 878 participants), we investigated if prognosis of the disease or information about expected effects on mortality at population-level (based on dynamic infectious disease modelling studies) influenced the choice of preferred allocation schemes for prevention and treatment of an unspecified sexually transmitted infection. A qualitative analysis of the reasons for choosing specific allocation schemes supplements our results.

RESULTS

Presence of the factor "information about the population-level effects of the allocation scheme" substantially increased the probability of choosing a resource allocation system that minimized overall harm among the population, while prognosis did not affect allocation choices. The main reasons for choosing an allocation scheme differed among schemes, but did not differ among those who received additional model-based information on expected population-level effects and those who did not.

CONCLUSIONS

Providing information on the expected population-level effects from dynamic infectious disease modelling studies resulted in a substantially different choice of allocation schemes. This finding supports the importance of incorporating model-based information in decision-making processes and communication strategies.

A Systematic Review on Sexual Health and Drug Use Prevention Interventions for Black Girls

BACKGROUND

The relationship between drug use and poor sexual health outcomes in Black adolescent females such as diagnoses of sexually transmitted infections, HIV, and early/unwanted pregnancy has been established in the literature. Yet, very few interventions have been successful in reducing the risk of poor sexual health outcomes and drug use for adolescent girls. Even more rare are interventions that are catered to specifically to Black girls in the United States, which is a group that has the highest rates of poorer sexual health outcomes and negative consequences associated with drug use. Therefore, this systematic review sought to identify and organize interventions that are focused on preventing HIV, STIs, early pregnancy and drug use for and include large samples of Black girls. Fifteen interventions were identified that met the review's search criteria.

RESULTS

A total of 15 interventions that were published between 2005 and 2020 were included in the review. While all but one intervention focused on sexual health outcomes, two interventions infused drug use education for girls.

CONCLUSION

This review provides recommendations for sexual health and drug use prevention researchers to engage in an intersectional framework and concludes with a summary of next steps to guide future research and policy work to address disparities that impact Black girls.

Self-Reported Sexually Transmitted Infections After Incarceration in Women with or at Risk for HIV in the United States, 2007-2017

Background: U.S. women who have been incarcerated report high rates of sexual risk behavior and sexually transmitted infections (STIs). Materials and Methods: We estimated the effect of incarceration on the time to first incident STI in a multicenter cohort of U.S. women with or at risk for HIV. We used marginal structural models to compare time to first self-reported gonorrhea, chlamydia, or trichomonas infection for nonincarcerated women and incarcerated women. Covariates included demographic factors, HIV status, sex exchange, drug/alcohol use, and prior incarceration. Results: Three thousand hundred twenty-four women contributed a median of 4 at-risk years and experienced 213 first incident STI events. The crude incidence of STIs was 3.7 per 100 person-years for incarcerated women and 1.9 per 100 person-years for nonincarcerated women. The weighted hazard ratio for incident STIs was 4.05 (95% confidence interval: 1.61-10.19). Conclusion: Women with or at risk for HIV in the United States who have recently experienced incarceration may be at increased STI risk.

Increase in recreational drug use between 2008 and 2018: results from a prospective cohort study among HIV-negative men who have sex with men

AIMS

To test whether recreational drug use (RDU) and sexualized drug use (SDU) changed in the Amsterdam area between 2008 and 2018 and quantify associations of SDU with condomless anal sex (CAS), recent human immunodeficiency virus (HIV) or sexually transmitted infections (STI) among human immunodeficiency virus (HIV)-negative men who have sex with men (MSM).

DESIGN

Open prospective cohort study.

SETTING

Public Health Service of Amsterdam, the Netherlands.

PARTICIPANTS

A total of 976 HIV-negative MSM, aged ≥ 18 years.

MEASUREMENTS

Self-reported RDU and sexual behaviour in the past 6 months. Laboratory-confirmed HIV and STI (chlamydia, gonorrhoea and syphilis). We studied: any RDU; any SDU (i.e. any RDU during sex); specific SDU (i.e. use of mephedrone, methamphetamine, gamma-hydroxybutyric acid/gamma-butyrolactone, ketamine, amphetamine, cocaine and/or ecstasy during sex); use of individual drugs; and use of individual drugs during sex. We evaluated changes over calendar years in the proportion of individuals with these end-points [using logistic regression with generalized estimating equations (GEE)] and number of drugs (using negative binomial regression with GEE), adjusted for current age, country of birth and education level.

FINDINGS

Median age of participants in 2008 was 33.2 years (interquartile range = 27.8-40.1); 83.1% were born in the Netherlands. The proportion of any RDU increased from 67.2% in 2008 to 69.5% in 2018 [adjusted odds ratio (aOR) = 1.25; 95% confidence interval (CI) = 1.03-1.51]. Any SDU increased from 53.8% in 2008 to 59.8% in 2013 (aOR = 1.23; 95% CI = 1.07-1.42) and remained stable afterwards. Specific SDU increased from 25.0% in 2008 to 36.1% in 2018 (aOR = 2.10; 95% CI = 1.71-2.58). The average number of drugs used increased for those reporting any RDU, any SDU and specific SDU (all P < 0.05. Among those engaging in sex, any SDU was associated with CAS (aOR = 1.36; 95% CI = 1.19-1.55), HIV (aOR = 5.86; 95% CI = 2.39-14.4) and STI (aOR = 2.31; 95% CI = 1.95-2.73). Specific SDU was associated with CAS (aOR = 1.58; 95% CI = 1.37-1.81), HIV (aOR = 6.30; 95% CI = 3.28-12.1) and STI (aOR = 2.15; 95% CI = 1.81-2.55).

CONCLUSIONS

Among human immunodeficiency virus (HIV)-negative men who have sex with men in Amsterdam, recreational drug use, including sexualized drug use, increased between 2008 and 2018. Sexualized drug use was strongly associated with condomless anal sex, HIV and sexually transmitted infections.

Comparison of two commercial multiplex PCR assays for the detection of sexually transmitted infections

INTRODUCTION

Multiplex molecular panels are replacing conventional methods for the detection of sexually transmitted infections. In the current study, we evaluated the performance of two commercial multiplex assays, EUROArray STI and Allplex STI essential assays, for detecting six sexually transmitted infections.

METHODOLOGY

The diagnostic performance of the EUROArray STI and Allplex STI essential assays was evaluated against a panel of 105 positive DNA samples identified by in-house real-time PCR assays including Ureaplasma parvum, Ureaplasma urealyticum, Mycoplasma hominis, Trichomonas vaginalis, Chlamydia trachomatis, and Neisseria gonorrhea. Samples from healthy subjects, negative for any microorganism, were used as negative controls.

RESULTS

Of the 105 positive specimens, 103 (98%) were tested positive by Allplex and 102 (97%) by EUROArray. Among the 51 negative samples that were tested by in house assay, 48 (94%) were tested negative by Allplex assay and 43 (84%) by EUROArray assay. The overall sensitivity of EUROArray and Allplex were 97.1% and 98.1% with an accuracy of 92.9% and 96.7%, respectively. The overall assay specificity was 94.1% for Allplex assay and 84.3% for EUROArray assay, The sensitivity of both kits to all targeted microorganisms ranged from 55.6% to 100%, with the lowest sensitivity noted for Trichomonas vaginalis.

CONCLUSIONS

Diagnostic performance varies depending on the method used to detect the targeted pathogens, the assay manipulation, and the cost. This study showed sensitivity, specificity, and accuracy characteristics for two kits commonly used to detect STIs, which will guide the choice for an appropriate multiplex PCR platform.

A Systematic Review Exploring Racial Disparities, Social Determinants of Health, and Sexually Transmitted Infections in Black Women

OBJECTIVE

To explore and describe racial disparities, the role of social determinants of health, and individual risk behaviors among Black women as related to sexual health and/or sexually transmitted infections (STIs).

DATA SOURCES

Electronic resource databases used were PubMed, CINAHL, and Google Scholar. Peer-reviewed articles published during 2010 to 2020 were considered.

STUDY SELECTION

Thirty-two studies met the criteria and included data for a total of 18,904 Black women.

DATA EXTRACTION

Data were extracted from each study using the subheadings author (year), purpose, design, sample demographics and setting, key measures, key findings, and quality assessment. In addition, PRISMA-E and PROGRESS-Plus guided data extraction to illustrate health inequity.

DATA SYNTHESIS

Black women who were more likely to report having an STI over the course of their lifetime engaged in behaviors associated with greater risk, the most common of which were unprotected sex, disproportionate partner power, and substance abuse. The primary social determinants of health associated with increased risk were lower income and lower levels of education. Black women were less likely to discuss or feel comfortable discussing their sexual health with health care providers. By contrast, engagement in safe sexual practices stemmed from internal, social, and relationship factors.

CONCLUSION

Identifying Black women who are at risk of contracting an STI is essential in driving clinical decision-making. Health care providers should be cognizant of the long-standing mistrust that Black women have of health care providers and, therefore, work to establish positive respectful and trusting relationships with open communication.

Behavioral Efficacy of a Sexual Health Mobile App for Men Who Have Sex With Men: Randomized Controlled Trial of Mobile Messaging for Men

BACKGROUND

Gay, bisexual, and other men who have sex with men (GBMSM) face the highest burden of HIV in the United States, and there is a paucity of efficacious mobile health (mHealth) HIV prevention and care interventions tailored specifically for GBMSM. We tested a mobile app combining prevention messages and access to core prevention services for GBMSM.

OBJECTIVE

This study aims to measure the efficacy of the Mobile Messaging for Men (M-cubed) app and related services to increase HIV prevention and care behaviors in diverse US GBMSM.

METHODS

We conducted a randomized open-label study with a waitlist control group among GBMSM in 3 groups (low-risk HIV-negative group, high-risk HIV-negative group, and living-with-HIV [LWH] group) recruited online and in venues in Atlanta, Detroit, and New York City. Participants were randomly assigned to receive access to the app immediately or at 9 months after randomization. The app provided prevention messages in 6 domains of sexual health and offered ordering of at-home HIV and sexually transmitted infection test kits, receiving preexposure prophylaxis (PrEP) evaluations and navigation, and service locators. Serostatus- and risk-specific prevention outcomes were evaluated at baseline, at the end of the intervention period, and at 3, 6, and 9 months after the intervention period.

RESULTS

In total, 1226 GBMSM were enrolled and randomized; of these 611 (49.84%) were assigned to the intervention group and 608 (99.51%) were analyzed, while 615 (50.16%) were assigned to the control group and 612 (99.51%) were analyzed. For high-risk GBMSM, allocation to the intervention arm was associated with higher odds of HIV testing during the intervention period (adjusted odds ratio [aOR] 2.02, 95% CI 1.11-3.66) and with higher odds of using PrEP in the 3 months after the intervention period (aOR 2.41, 95% CI 1.00-5.76, P<.05). No changes in HIV prevention or care were associated with allocation to the intervention arm for the low-risk HIV-negative and LWH groups.

CONCLUSIONS

Access to the M-cubed app was associated with increased HIV testing and PrEP use among high-risk HIV-negative GBMSM in 3 US cities. The app could be made available through funded HIV prevention providers; additional efforts are needed to understand optimal strategies to implement the app outside of the research setting.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03666247; https://clinicaltrials.gov/ct2/show/NCT03666247.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

RR2-10.2196/16439.

Prevalence of Infectious Diseases Among 6078 Individuals With Down Syndrome in the United States

A recent disease prevalence study of the largest documented Down syndrome (DS) cohort in the United States strongly suggested significant disparity in general infectious disease conditions among individuals with DS versus those without DS. In this follow-up retrospective analysis, we explored these differences in greater detail by calculating prevalence of 52 infectious diseases, across 28 years of data among 6078 individuals with DS and 30,326 age- and sex-matched controls, abstracted from electronic medical records within a large Midwestern health system. We found that the DS cohort had higher prevalence of pneumonias (including aspiration, viral, bacterial, pneumococcal, and unspecified/atypical); otitis externa; and the skin infections impetigo, abscess, and cellulitis. To the contrary, the DS cohort had lower prevalence of many respiratory infections other than pneumonia (including influenza, strep pharyngitis, upper respiratory infection, sinusitis, tonsillitis, laryngitis, bronchitis, scarlet fever, and otitis media); sexually transmitted infections (including bacterial vaginosis, chlamydia, genital herpes, HIV/AIDS, human papillomavirus, pelvic inflammatory disease, and trichomoniasis); mononucleosis; shingles; unspecified hepatitis; intestinal infections; and enteritis. These findings highlight that individuals with DS could be more or less prone to different infectious diseases than their non-DS matched counterparts. Additional research to understand why these differences exist and how they might affect the clinical approach to patients with DS is warranted.

Transgender Women's Internet Survey and Testing: Protocol and Key Indicators Report

Purpose: There is a need for ongoing behavioral surveillance of human immunodeficiency virus (HIV)/sexually transmitted infection (STI) risk among transgender women, using assessments adapted to this population. We therefore developed and piloted the Transgender Women's Internet Survey and Testing (TWIST) study, a cross-sectional behavioral survey of transgender women in the United States coupled with remote biospecimen collection and testing. Methods: Participants age 15+ were recruited by using social media advertisements. Participants were eligible to take the survey if they reported male sex at birth, identified as female or as a transgender woman, resided in the United States, and reported ever having oral, vaginal, or anal sex. We examined a number of behavioral indicators by age, county population density, and medical gender affirmation treatment, using multivariable regression modeling. A sample of respondents was invited to receive a home biospecimen collection kit for HIV/STI testing. Results: The 401 participants were mainly non-Hispanic white and younger than 25 years. Self-reported HIV prevalence was 1.3% (5/401), and almost half (47.1%, 189/401) did not know their HIV status. Receiving medical gender affirmation was strongly associated with past-year HIV and STI testing, independent of general health care engagement. Of the 155 participants invited to receive home biospecimen collection kits, 48 (31.0%) consented and of those, 21 (43.8%) returned specimens for testing. Conclusion: This pilot study successfully reached its recruitment target and generated useful behavioral measures from an online sample of transgender women. We anticipate that online recruitment combined with self-collection of biospecimens will serve as an innovative and scalable strategy for ongoing monitoring of HIV/STI behavioral trends among U.S. transgender women.

Gonorrhoea in Poland in 2019-2020

PURPOSE

The aim was the assessment of the epidemiological situation of gonorrhoea in Poland in 2019 and 2020.

MATERIAL AND METHODS

Case-based data on gonorrhoea from surveillance were used (to calculate the rate, data from the Statistics Poland on the number of population was used), which were compared with data from previous years. Data on patients treated in dermatology-venereology clinics in 2019-2020 were taken from the Statistical Bulletins of the Ministry of Health. The surveillance definition is: a confirmed case (means meeting the laboratory criteria), probable case (clinical criteria and an epidemiological link - contact with a confirmed case of gonorrhoea) and a possible case (the doctor diagnosed gonorrhoea).

RESULTS

Year 2019 was the one with the highest number of reported gonorrhoea cases over the 2014-2020 period - 522 cases and 1.37/100,000 population. In 2020, there was a decrease in cases by 47.13% (246 cases and 0.64/100,000 inhabitants). Delays in reporting were identified - between the diagnosis and the first notification for 2019 and 2020, on average, intervened 36 and 52 days, respectively. On the other hand, in dermatologyvenereology clinics, the number of people treated for gonorrhoea did not change - 448 in 2019 and 442 in 2020.

CONCLUSION

1) The COVID-19 pandemic has deepened the problems of reporting good quality gonorrhoea data in epidemiological surveillance - the planning of appropriate preventive measures in central/local health policies is not possible. Improving surveillance and reporting of complete data on gonorrhoea cases is essential for reliable evaluation of the epidemiological situation. 2) Extensive prophylactic measures should be implemented (including for those under 18 years of age), targeting the source of and to cross routes of infection, including the promotion of safer sexual behaviors and informing the sexual partner.

"You are not a man": a multi-method study of trans stigma and risk of HIV and sexually transmitted infections among trans men in Uganda

INTRODUCTION

Transgender (trans) men in sub-Saharan Africa are a hidden and vulnerable population who may engage in sex work due to socio-economic exclusion and lack of alternative employment opportunities. Little is known about HIV and sexually transmitted infection (STI) risk among trans men in this setting. We conducted a multi-method study to characterize HIV/STI risk among trans men in Uganda.

METHODS

Between January and October 2020, we enrolled 50 trans men into a cross-sectional study through snowball sampling. Data were collected on socio-demographic characteristics, sexual practices and depression. We conducted 20 qualitative interviews to explore: (1) descriptions of sexual practices that could increase HIV/STI exposure; (2) experiences of accessing public healthcare facilities; (3) perceptions of HIV or STI testing; (4) HIV and STI service delivery; and (5) drug and alcohol use. We used an inductive content analytic approach centring on descriptive category development to analyse the data.

RESULTS

The median age was 25 years (interquartile range 23-28). The prevalence of HIV, syphilis and hepatitis B was 4%, 6% and 8%, respectively. We observed multiple levels of intersecting individual, interpersonal and structural stigmas. (1) Trans men reported transphobic rape motivated by interpersonal stigma that was psychologically traumatizing to the survivor. The resultant stigma and shame hindered healthcare access. (2) Structural stigma and economic vulnerability led to sex work, which increased the risk of HIV and other STIs. Sex work stigma further compounded vulnerability. (3) Individualized stigma led to fear of disclosure of gender identity and HIV status. Concealment was used as a form of stigma management. (4) Multiple levels of stigma hampered access to healthcare services. Preference for trans-friendly care was motivated by stigma avoidance in public facilities. Overall, the lived experiences of trans men highlight the intertwined relationship between stigma and sexual health.

CONCLUSIONS

In this sample from Uganda, trans men experienced stigma at multiple levels, highlighting the need for gender-sensitive healthcare delivery. Stigma reduction interventions, including provider training, non-discrimination policies, support groups and stigma counselling, could strengthen uptake and utilization of prevention services by this marginalized population.

Parent-Child Sex Communication Prompts, Approaches, Reactions, and Functions According to Gay, Bisexual, and Queer Sons

Minimal research on parent-child sex communication between parents and gay, bisexual, and queer (GBQ) adolescent sons prevents the formulation of interventions that would buffer or brake this youth population's risks for HIV/STI. We sought to describe the perspectives of GBQ adolescent males on this process and the potential ways they think parents can address their sons' informational needs, including countering youth access of sexually explicit media. We conducted 30 semi-structured interviews with GBQ male youth aged 15-20 years. Thematic and content analysis revealed four central themes: prompts and triggers, parents' approaches, sons' reactions, and the functions assigned to sex communication. Parents can be sources of reliable sexual health information and may be leveraged for future HIV/STI risk reduction work.

Impact of PrEP on a STI clinic in a Belgian context: a provider's perspective

Objectives: To assess the impact of Pre-Exposure Prophylaxis (PrEP) to avoid HIV infection as an additional service in a routine Sexually Transmitted Infections (STI) clinic.Methods: We used routinely obtained retrospective data to estimate the increased workload on the existing facilities. We focussed on STI registration through the laboratory registration system and put this in a national perspective. A critical appraisal was made of the national HIV notifications, as an indicator of the impact of PrEP. Additional challenges were identified via face-to-face interviews with clinicians with at least five years experience in the STI clinic.Results: PrEP delivery puts a substantial burden on a routine STI clinic, in terms of counselling users and prescribing drugs, and regular screening and treating of STIs. Psycho-social aspects need to be incorporated as part of a comprehensive approach of the PrEP user. This requires skills and resources that are not yet always available in a clinic, specialised in HIV and STI care. The increasing demand for this service calls for a careful and critical appraisal of the existing service model.Conclusion: PrEP has gained an important and irreplaceable position in the prevention of HIV infection. New models of care need to be studied, preferably in close collaboration with the users, to make this intervention sustainable for the health system in which it is introduced.

The impact of COVID-19 pandemic on technologic and process innovation in point-of-care diagnostics for sexually transmitted infections

The STI diagnostic landscape of FDA cleared tests for use at point-of-care (POC), as well as those emergency use authorized for COVID-19 are reviewed; some of these COVID-19 diagnostics may have platform potential as STI diagnostics. Finally, process innovation is described with self-collection and hub-and-spoke mail-in to reference lab models. Movement of Clinical Laboratory Improvement Amendments (CLIA)-waived POC tests to over-the-counter formats will make tests more accessible to consumers. Together with public health messaging, these measures could accelerate STI and COVID-19 syndemic diagnostic solutions.

Human papillomavirus-associated anal squamous intraepithelial lesions in men who have sex with men and transgender women living with and without HIV in Karachi Pakistan: implications for screening and prevention

BACKGROUND

Anal squamous intraepithelial lesions (ASIL), strongly related to human papilloma virus (HPV) infection, is more prevalent among men who have sex with men (MSM). However, no such data are available for Pakistan yet, and neither HPV vaccination nor anal-cytology screening is implemented in Pakistan. The purpose of this first ever study was to assess the prevalence of HPV-related anal cytological abnormalities among MSM and transgender women living with and without HIV infection in Pakistan.

METHODS

We conducted a cross-sectional study from March 2016 to November 2017 at sexual health centers run by the Perwaaz Trust and the National AIDS Control Program in Karachi. The study enrolled MSM and transgender women aged greater-than-and-equal-to-18-years who reported anal sex in the preceding 6 months. We collected two anal samples for liquid-based cytology and HPV type testing by PCR, and socio-demographic and behavioral data were collected through face-to face interviews. ASIL and its associations with biological and behavioral risk factors were analyzed through Cox regression for prevalence ratios (PR) and corresponding 95% confidence intervals (CIs).

RESULTS

Out of 271 qualifying participants, 79% were MSM and 21% transgender women. The mean age was 28.8 (± 8) years. Almost 35% (93/271) of the study population had ASIL detected, ASIL was significantly more common among participants living with HIV than in HIV negative ((50/118) 42.4%; vs. (43/153) 28.1%) (p ≤ 0.001). Among ASIL, 66% (61/93) had low-grade squamous intraepithelial lesions (LSIL), and 3.6% (3/93) had high-grade squamous intraepithelial lesions (HSIL). The overall, HPV16 positivity was 35.5% (33/93) among all abnormal anal lesions and all 3 HSIL were HPV16 positive, however, HPV16 positivity could show its association with ASIL detection in univariate model only (PR_crude: 2.11(1.39-3.18)). Moreover, any HR-HPV type (PR 3.04; 95% CI 1.75-5.26), concurrent sexually transmitted infection (STI) (2.13; (1.28-3.55)) and HIV + /HPV + coinfection (1.75; (1.07-2.88)) remained independently associated with ASIL in the multivariate model.

CONCLUSIONS

Abnormal anal cytology among MSM and transgender is prevalent enough to consider optimal screening regimens. Further studies are required to see if periodic anal cytology can be made part of HIV care and treatment programs among MSM in Pakistan.

Association of malaria and curable sexually transmitted infections with pregnancy outcomes in rural Burkina Faso

BACKGROUND

Malaria and curable sexually transmitted infections (STIs) are severe infections associated with poor pregnancy outcomes in sub-Saharan countries. These infections are responsible for low birth weight, preterm birth, and miscarriage. In Burkina Faso, many interventions recommended by the World Health Organization were implemented to control the impact of these infections. After decades of intervention, we assessed the impact of these infections on pregnancy outcomes in rural setting of Burkina Faso.

METHODS

Antenatal care and delivery data of pregnant women attending health facilities in 2016 and 2017 were collected in two rural districts namely Nanoro and Yako, in Burkina Faso. Regression models with likelihood ratio test were used to assess the association between infections and pregnancy outcomes.

RESULTS

During the two years, 31639 pregnant women received antenatal care. Malaria without STI, STI without malaria, and their coinfections were reported for 7359 (23.3%), 881 (2.8 %), and 388 (1.2%) women, respectively. Low birth weight, miscarriage, and stillbirth were observed in 2754 (10.5 %), 547 (2.0 %), and 373 (1.3 %) women, respectively. Our data did not show an association between low birth weight and malaria [Adjusted OR: 0.91 (0.78 - 1.07)], STIs [Adjusted OR: 0.74 (0.51 - 1.07)] and coinfection [Adjusted OR: 1.15 (0.75 - 1.78)]. Low birth weight was strongly associated with primigravidae [Adjusted OR: 3.53 (3.12 - 4.00)]. Both miscarriage and stillbirth were associated with malaria [Adjusted OR: 1.31 (1.07 - 1.59)], curable STI [Adjusted OR: 1.65 (1.06 - 2.59)], and coinfection [Adjusted OR: 2.00 (1.13 - 3.52)].

CONCLUSION

Poor pregnancy outcomes remained frequent in rural Burkina Faso. Malaria, curable STIs, and their coinfections were associated with both miscarriage and stillbirth in rural Burkina. More effort should be done to reduce the proportion of pregnancies lost associated with these curable infections by targeting interventions in primigravidae women.

Self-Reported Prevalence of HIV Infection, Sexually Transmitted Infections and Risky Sexual Behavior among Mental Health Care Users Accessing Healthcare Services in Tshwane District, South Africa

The rate of HIV and sexually transmitted infections among mental patients is higher than that of the general population worldwide. Many risky sexual behaviors are associated with mental illness. However, mental health care users (MHCUs) are not specifically targeted for HIV preventative care, and routine HIV testing is not done among this population. Limited studies have investigated self-reported HIV and STI prevalence and associated risky sexual behavior in persons with mental illnesses accessing health care services in South Africa in particular. This study set out to determine both the Sexually Transmitted Infections (STI) and human immunodeficiency virus (HIV) self-reported prevalence and sexual practices of MHCUs. A descriptive cross-sectional survey using purposive sampling was used to select 107 MHCUs across five clinics within Gauteng Province of South Africa who were above the age of 18, had a mental illness, and were currently stable and receiving chronic medication. Descriptive statistics were performed using Stata IC version 16. The chi square test was used to indicate statistical significance (p < 0.05) of differences in frequency distributions. More males (52.5%) than females were currently in a sexual relationship (50.0%), having multiple sexual partners (n = 4.13%), and having alcohol-driven sex (n = 4.19%). The majority of MHCUs (n = 82.77%) had an STI in the past six months, and a quarter (n = 21.25%) were HIV-positive with over two-thirds of MHCU (n = 69.70%) perceiving themselves not at risk for HIV. MHCUs engaged in risky behaviors had a low perception of the risks of contracting HIV. Bivariate analysis of gender by sexual behavior revealed that female MHCUs are more at risk of being forced to have sex compared to males (p = 0.006). Integrated interventions should be put in place to ensure that MHCUs' sexual and reproductive health are not left behind and issues such as sexual education, safe sex, and sexually transmitted infections should form part of the care of MHCUs.

Heterosexual Cisgender Men Partnered with Transgender Women Exhibit Higher HIV/STI Sexual Risk than Their Gay, Bisexual, and Queer Counterparts: Findings from a U.S.-Based Convenience Sample Recruited Online

Cisgender men are frequently vectors for HIV transmission among transgender women. Despite this, the correlates of sexual risk among these men remain under-examined. The purpose of the present study was to explore potential differences in relationship characteristics, sexual risk-taking, and risk-reduction strategies among cisgender men partnered with transgender women. The study utilized secondary screening data provided by adult cis men who reported being in a primary relationship with a trans woman (N = 710). Gay men (18%) were comparatively older, and most likely to report both HIV seropositivity and committed pairings. Heterosexual men (14%) were more likely to report exchange sex, briefer relationships, extra-dyadic sex, lesser serostatus awareness or PrEP uptake. Queer men (7%) were youngest, and most likely to access PrEP. Heterosexual cis men with trans women partners may be subject to unique socio-cultural drivers of sexual risk, such as heteronormative pressures and relationship stigma.

Acoustic Sensing Analytics Applied to Speech in Reverberation Conditions

The paper aims to discuss a case study of sensing analytics and technology in acoustics when applied to reverberation conditions. Reverberation is one of the issues that makes speech in indoor spaces challenging to understand. This problem is particularly critical in large spaces with few absorbing or diffusing surfaces. One of the natural remedies to improve speech intelligibility in such conditions may be achieved through speaking slowly. It is possible to use algorithms that reduce the rate of speech (RoS) in real time. Therefore, the study aims to find recommended values of RoS in the context of STI (speech transmission index) in different acoustic environments. In the experiments, speech intelligibility for six impulse responses recorded in spaces with different STIs is investigated using a sentence test (for the Polish language). Fifteen subjects with normal hearing participated in these tests. The results of the analytical analysis enabled us to propose a curve specifying the maximum RoS values translating into understandable speech under given acoustic conditions. This curve can be used in speech processing control technology as well as compressive reverse acoustic sensing.

Clinical, epidemiological and therapeutic characteristics of Mycoplasma genitalium infection in a French STI center

OBJECTIVES

We report the characteristics of Mycoplasmagenitalium (MG) infection in patients from a STI center in Paris. We evaluated outcomes after treatment.

METHODS

We included all patients tested for MG, Chlamydiatrachomatis (CT) and Neisseria gonorrhoeae (NG) infection in our center from January 2017 to December 2018, using multiplex PCR on urine specimen, vaginal or rectal swabs. We collected data regarding sex, age, HIV status, PrEP use, sexual behavior, NG and CT co-infection, symptoms and treatment.

RESULTS

MG infection prevalence was 7% (397/5586) (95% CI 6.4-7.8). It ranged from 4.6% in patients consulting for routine STI testing (3.9% in women, 5% in men), to 16% in HIV-positive patients and 25% in PrEP users. Among the 397 MG infected patients, 351 (88%) were asymptomatic and 87 (22%) were co-infected with NG or CT. Among the 270 (68%) treated patients, 249 (92%) received azithromycin. Failure rate was 74% in the 103 patients tested post-treatment. Treatment failure tended to be higher with azithromycin single dose than with 5-day azithromycin (88% vs. 70%; P=0.07). Azithromycin and moxifloxacin were used as second-line treatment in 24 and 23 patients, respectively. Post-treatment PCR remained positive in 55% of the 44 tested patients with a better eradication rate with moxifloxacin than with azithromycin (70% vs. 33%; P=0.04).

CONCLUSION

MG infection is highly prevalent in PrEP users and HIV-positive patients and is mostly asymptomatic. Management of MG infection should be tailored and adapted to the risk of antibiotic resistance and reinfection.

Association of medical male circumcision and sexually transmitted infections in a population-based study using targeted maximum likelihood estimation

Background

Epidemiological theory and many empirical studies support the hypothesis that there is a protective effect of male circumcision against some sexually transmitted infections (STIs). However, there is a paucity of randomized control trials (RCTs) to test this hypothesis in the South African population. Due to the infeasibility of conducting RCTs, estimating marginal or average treatment effects with observational data increases interest. Using targeted maximum likelihood estimation (TMLE), a doubly robust estimation technique, we aim to provide evidence of an association between medical male circumcision (MMC) and two STI outcomes.

Methods

HIV and HSV-2 status were the two primary outcomes for this study. We investigated the associations between MMC and these STI outcomes, using cross-sectional data from the HIV Incidence Provincial Surveillance System (HIPSS) study in KwaZulu-Natal, South Africa. HIV antibodies were tested from the blood samples collected in the study. For HSV-2, serum samples were tested for HSV-2 antibodies via an ELISA-based anti-HSV-2 IgG. We estimated marginal prevalence ratios (PR) using TMLE and compared estimates with those from propensity score full matching (PSFM) and inverse probability of treatment weighting (IPTW).

Results

From a total 2850 male participants included in the analytic sample, the overall weighted prevalence of HIV was 32.4% (n = 941) and HSV-2 was 53.2% (n = 1529). TMLE estimates suggest that MMC was associated with 31% lower HIV prevalence (PR: 0.690; 95% CI: 0.614, 0.777) and 21.1% lower HSV-2 prevalence (PR: 0.789; 95% CI: 0.734, 0.848). The propensity score analyses also provided evidence of association of MMC with lower prevalence of HIV and HSV-2. For PSFM: HIV (PR: 0.689; 95% CI: 0.537, 0.885), and HSV-2 (PR: 0.832; 95% CI: 0.709, 0.975). For IPTW: HIV (PR: 0.708; 95% CI: 0.572, 0.875), and HSV-2 (PR: 0.837; 95% CI: 0.738, 0.949).

Conclusion

Using a TMLE approach, we present further evidence of a protective association of MMC against HIV and HSV-2 in this hyper-endemic South African setting. TMLE has the potential to enhance the evidence base for recommendations that embrace the effect of public health interventions on health or disease outcomes.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-11705-9.

Sexually Transmitted Infection Testing Among Transgender Women Living with Human Immunodeficiency Virus in the United States: Medical Monitoring Project, 2015-2019

National guidelines recommend annual sexually transmitted infection testing for sexually active people living with human immunodeficiency virus, including transgender women. Using data from the US Medical Monitoring Project during 2015-2019, in the previous 12 months, 63.3% of sexually active transgender women who were human immunodeficiency virus positive were tested for syphilis, 56.6% for chlamydia, and 54.4% for gonorrhea.

Sexual and reproductive health information: Disparities across sexual orientation groups in two cohorts of U.S. women

INTRODUCTION

Limited research exists about how receiving/seeking sexual and reproductive health (SRH) information differs by sexual orientation. Our goal was to identify how sources and topics of SRH information differed by sexual orientation during adolescence in a sample of U.S. women.

METHODS

A sample of 8,541 U.S. women ages 22-35 years from two cohorts of the Growing Up Today Study completed a 2016 questionnaire measure about receiving/seeking SRH information before age 18 years. Adjusted log-linear models assessed differences in SRH information topics and sources by reported sexual orientation (completely heterosexual with no same-sex partners [reference]; completely heterosexual with same-sex partners; mostly heterosexual; bisexual; lesbian).

RESULTS

Compared to the referent, most sexual minority subgroups were more likely to receive/seek information from peers, media, and other sources (e.g., community centers). With the exception of lesbians, sexual minority subgroups were more likely to receive/seek information about contraception, and mostly heterosexual and bisexual women were more likely to receive information about sexually transmitted infections. Conclusions: Findings indicate women of diverse sexual orientations need access to SRH information from sources like schools, peers, and media. Sexual minority women receive/seek information about many SRH topics, which indicates that opportunities to tailor educational resources within and outside of schools are needed so SRH benefits to these populations are maximized.

POLICY IMPLICATIONS

Specifying sexual minority-sensitive educational materials in sex education policy can meet information needs and aid sexual minority women in making informed sexual health decisions.

Chronic testicular Chlamydia muridarum infection impairs mouse fertility and offspring development†

With approximately 131 million new genital tract infections occurring each year, Chlamydia is the most common sexually transmitted bacterial pathogen worldwide. Male and female infections occur at similar rates and both cause serious pathological sequelae. Despite this, the impact of chlamydial infection on male fertility has long been debated, and the effects of paternal chlamydial infection on offspring development are unknown. Using a male mouse chronic infection model, we show that chlamydial infection persists in the testes, adversely affecting the testicular environment. Infection increased leukocyte infiltration, disrupted the blood:testis barrier and reduced spermiogenic cell numbers and seminiferous tubule volume. Sperm from infected mice had decreased motility, increased abnormal morphology, decreased zona-binding capacity, and increased DNA damage. Serum anti-sperm antibodies were also increased. When both acutely and chronically infected male mice were bred with healthy female mice, 16.7% of pups displayed developmental abnormalities. Female offspring of chronically infected sires had smaller reproductive tracts than offspring of noninfected sires. The male pups of infected sires displayed delayed testicular development, with abnormalities in sperm vitality, motility, and sperm-oocyte binding evident at sexual maturity. These data suggest that chronic testicular Chlamydia infection can contribute to male infertility, which may have an intergenerational impact on sperm quality.

Short Communication: HIV Viral Load Trends During the Coronavirus Disease 2019 Pandemic in a Reference Center for HIV in Rome, Italy

Coronavirus disease 2019 (COVID-19) pandemic has reduced the access of HIV patients to reference centers. However, retention-in-care is critical to maintain adherence to therapy and viral suppression. During lockdown in Italy, our center implemented several measures to ensure HIV-care continuum. To assess whether these efforts were successful, we investigated HIV viral load trend for a 1-year period (September 2019-August 2020), which included lockdown and partial lockdown months in our country. No significant changes overtime in the proportion of undetectable HIV-RNA were observed. Continuity of service made it possible to maintain viral suppression in our patients.

Sexual Arousal Discounting: Devaluing Condom-Protected Sex as a Function of Reduced Arousal

Sexual discounting is a growing area of research aimed at identifying factors that reduce people's reported willingness to have safe sex. One commonly reported reason for condom non-use is that a condom reduces sexual arousal. However, researchers have yet to isolate the specific role of sexual arousal using a sexual discounting framework. We extended past research by measuring how sexual arousal reduced people's willingness to have condom-protected sex ("sexual arousal discounting": SAD). College students (n = 379; 67.5% females) selected partners they most wanted and least wanted to have sex with and were randomized to one of two groups. In one group, participants rated their willingness to have sex with a condom if their own arousal decreased (from 100 to 10%) from condom use. The other group completed the same task except their partner's arousal decreased from condom use instead of their own. We observed a three-way interaction between arousal levels, most versus least desirable partners, and self versus partner groups. Participants' willingness to have condom-protected sex systematically reduced as a function of sexual arousal. This was observed more with the most (vs. least) desirable partner and in the self-arousal (vs. partner-arousal) group but only when the partner was their least desirable. Men (vs. women) displayed more arousal discounting but only with the most desirable partner. Finally, higher arousal discounting was associated with lower safe-sex self-efficacy and higher reported frequency of unprotected sex in the past 3 months. This study demonstrates how reduced sexual arousal from condom use can be measured as a factor influencing sexual risk-taking.