Sexual relationships, intimate partner violence and STI partner notification in Cape Town, South Africa: an observational study

Sexual health behaviours and partner notification practices related to sexually transmitted infections in young adults in Ireland

BACKGROUND

Sexually transmitted infections (STIs) impose burdens on individuals and communities, while their prevalence in young people has risen continually in recent years. Partner notification is an effective public health strategy which can limit STI transmission.

AIMS

This study aimed to explore young adults' sexual health behaviours, attitudes toward STI testing, and feelings toward visiting a sexual health clinic. It also aimed to investigate preferences for partner notification and the role of self-efficacy in people's intentions to notify a partner for STIs including the human immunodeficiency virus (HIV).

METHODS

A quantitative, cross-sectional design was applied. Participants were 400 adults aged 18-34 years (M = 23 years; SD = 4.27), recruited from the Republic of Ireland.

RESULTS

Over half of the participants reported never being tested for STIs. These young people placed less importance on undergoing regular STI testing and testing after unprotected sex than their counterparts who had been tested for STIs. Self-efficacy was significantly associated with intentions to notify partner(s) for STIs including HIV.

CONCLUSIONS

As STIs are becoming increasingly prevalent in young adults, it is important to gain a deeper understanding of the interventions used to break the transmission chain and how different beliefs and attitudes may affect them. Self-efficacy was a key component in PN intentions, suggesting that the belief in someone's ability or skillset to perform a sexual health behaviour is positively related to their intention to perform the behaviour.

Condom Use Beliefs Differ According to Regulatory Focus: A Mixed-Methods Study in Portugal and Spain

Reports worldwide have been showing increasing rates of sexually transmitted infections (STIs) and condomless sex in recent years. Research has identified several individual and situational variables that can determine the decision to use condoms or forgo their use. We argue that such a decision can also be shaped by motives related to pleasure and safety (i.e., regulatory focus in sexuality). Using open ended questions, we asked 742 Portuguese and Spanish adults to indicate situations and reasons that could inform the decision making process with casual partners and the functions/attributes related to condoms. Using thematic analyses, we coded the drivers of condomless sex and condom use into themes and subthemes, and computed their frequencies. Using quantitative measures, we also asked participants to indicate their condom use expectancies and perceived barriers. Comparing participants according to regulatory focus revealed some differences. Pleasure promotion participants were more likely to consider that condom use decision making is driven by unexpectedness, pleasure, and intimacy pursuit, attached more pleasure reduction functions to condoms, expected more negative outcomes in condom use, and endorsed more sensation and partner barriers in condom use. In contrast, disease prevention participants were more likely to consider that condom use decision making is driven by adequate sexual education, responsibility, and behavioral control, and attached more health protective functions to condoms. These differences can inform the development of tailored intervention and awareness campaigns aimed at helping people to use condoms more consistently with casual partners and to avoid behaviors that put them at risk of STI transmission.

"It's not safe for me and what would it achieve?" Acceptability of patient-referral partner notification for sexually transmitted infections to young people, a mixed methods study from Zimbabwe

Partner notification (PN) is considered integral to the management of sexually transmitted infections (STI). Patient-referral is a common PN strategy and relies on index cases notifying and encouraging their partners to access treatment; however, it has shown limited efficacy. We conducted a mixed methods study to understand young people's experiences of PN, particularly the risks and challenges encountered during patient-referral. All young people (16-24 years) attending a community-based sexual and reproductive health service in Zimbabwe who were diagnosed with an STI were counselled and offered PN slips, which enabled their partners to access free treatment at the service. PN slip uptake and partner treatment were recorded. Among 1807 young people (85.0% female) offered PN slips, 745 (41.2%) took up ≥1 PN slip and 103 partners (5.7%) returned for treatment. Most participants described feeling ill-equipped to counsel and persuade their partners to seek treatment. Between June and August 2021, youth researchers conducted in-depth interviews with 41 purposively selected young people diagnosed with an STI to explore their experiences of PN. PN posed considerable social risks, threatening their emotional and physical safety. Except for a minority in long-term, publicly acknowledged relationships, participants did not expect PN would achieve successful outcomes. Public health discourse, which constructs PN as "the right thing to do", influenced participants to adopt narratives that concealed the difficulties of PN and their unmet needs. Urgent interrogation is needed of whether PN is a suitable or constructive strategy to continue pursuing with young people. To improve the outcomes of preventing reinfection and onward transmission of STIs, we must consider developing alternative strategies that better align with young people's lived experiences.Plain language summary Partner notification is a public health strategy used to trace the sexual partners of people who have received a sexually transmitted infection (STI) diagnosis. It aims to interrupt the chains of STI transmission and prevent reinfection by treating both the person diagnosed and their sexual partners. The least effective but most common partner notification strategy used in many resource-limited settings is called "patient referral". This involves a sexual healthcare provider encouraging the person diagnosed to give a "partner notification slip" to their potentially exposed sexual partner/s and persuading them to access treatment. This research sought to better understand young people's experiences of partner notification, particularly the risks and challenges they faced during patient-referral.All young people (16-24 years) attending a community-based sexual and reproductive health service in Zimbabwe who were diagnosed with an STI were counselled and offered PN slips, which enabled their partners to access free treatment at the service. Young people trained as researchers interviewed 41 young people who had received a STI diagnosis to explore their experiences of partner notification.Only a small number (5.7%) of the partners of those who took a slip attended the service for treatment. Most participants felt they did not have the preparation, skills, or resources to persuade their partners to seek treatment. Many described negative experiences during and after partner notification, including relationship breakdown, reputation damage, and physical violence.These findings suggest that we should reconsider if partner notification is suitable or effective for use with young people. We should explore alternative approaches that do not present risks to young people's social, emotional, and physical safety and well-being.

Factors associated with partner notification intentions among symptomatic sexually transmitted infection service attendees in South Africa

BACKGROUND

In South Africa (SA), a client-initiated partner notification (PN) approach is implemented for the management of sexual partners of patients presenting with sexually transmitted infections (STIs) or STI syndromes.

OBJECTIVES

To explore the demographic, sexual behavioural and clinical characteristics associated with PN intentions among symptomatic STI service attendees at sentinel primary healthcare facilities in three SA provinces.

METHODS

We analysed cross-sectional data obtained from 1 293 adults enrolled into STI aetiological surveillance during 2019 - 2020 in Gauteng, KwaZulu-Natal and Western Cape provinces. Self-reported sexual practices, PN intentions and clinical data were collected using nurse-administrated questionnaires. We assessed gender-stratified factors associated with the index case's willingness to notify their sexual partners of their STI syndrome diagnosis. Univariable and multivariable Poisson regression models with robust error variance were used to determine factors associated with gender-stratified PN intentions.

RESULTS

The enrolled participants comprised 887 male (68.6%) and 406 female (31.4%) STI clients. Self-reported PN intentions were higher among women than men (83.5% v. 64.4%; p<0.001). Multivariable analyses revealed that casual sex partnerships during the preceding 3-month period and enrolment at the KwaZulu-Natal site were independent barriers to PN intent among male participants. For females, enrolment at the Gauteng site was independently associated with lower PN intentions, while presenting with genital ulcer syndrome was a motivator towards PN intent. The primary reasons cited for non-disclosure across both genders were casual sexual encounters, followed by geographically distant partnerships and fear of disclosure.

CONCLUSION

We show that demographic and behavioural characteristics, as well as relationship dynamics, may influence the PN intentions of STI service attendees in SA. Alternative PN strategies should be considered, based on the reported barriers, to increase overall STI notification, strengthen partner management and ultimately reduce STI incidence.

A Comparative Analysis of Risky Sexual Behaviors, Self-Reported Sexually Transmitted Infections, Knowledge of Symptoms and Partner Notification Practices among Male and Female University Students in Pretoria, South Africa

The surge of sexually transmitted infections (STIs) among young people is of public health importance, and the notification and treatment of sex partners after the diagnosis of an STI is a public health approach to prevent and reduce further transmissions. There are limited studies that investigate partner notification among young people in general, and university students in South Africa in particular. We investigated self-reported STIs and partner notification practice, intentions, and preferences among university students. We also assessed their STI knowledge and risky sexual behaviour in relation to STIs. The study was a descriptive cross-sectional survey that used multistage sampling to select 918 students across the five schools of a health sciences university in South Africa. Descriptive statistics and bivariate logistic analysis were performed using Stata IC version 16. More males (54.1%) than females were currently in a sexual relationship (47.3%), more males reported multiple sexual partners (n = 114, 46%), engaged in transactional sex (n = 13, 5.3%), and had one-night stands (n = 68, 28.1%) in the past 12 months (p = 0.001). Moreover, half (55.9%) had poor knowledge of STIs with an overall mean knowledge score of 2.9 ± 2.0, and the majority (85.8%) perceived themselves to be at low risk of acquiring STIs. The odds of intentions to disclose an STI infection to a sexual partner and delivering a partner notification slip to ex-sexual partners were not statistically significant (p = 0.95; p = 0.10), with the likelihood of disclosure being 1.3 times for female students compared to males. Female students were 1.5 times as likely to prefer a doctor to send an SMS notification to their sexual partners (p = 0.02) compared to their male counterparts, while the preference of an SMS notification was 41% (p = 0.03) among female students. Students engaged in risky behaviours but had a low perception of the risks of acquiring STIs. Although they had preferences of different methods of partner notification, both male and female students preferred SMS partner notifications from a doctor, even though women were in the majority. Health care providers should put in place interventions so that young people can safely inform their partners about STIs.

Perceptions matter: Narratives of contraceptive implant robbery in Cape Town, South Africa

Uptake of contraceptive implants has declined in South Africa since their introduction in 2014, with side effects and inadequate health provider training cited as primary contributors underlying a poor community perception of implants. In this paper we explore a theme that emerged unexpectedly during analysis of our research in Cape Town that may be an additional factor in this decline: narratives of women being assaulted by robbers who physically remove the implants for smoking as drugs. Narratives were described consistently across interviews and focus groups with youth (aged 18-24 years) and in interviews with health providers, with six participants (two young people, four health providers) sharing personal experiences of robbery. While there was a range of perspectives on whether narratives are based on real experiences or are myths, there was strong consensus that narratives of implant robbery may be influencing women's decisions around implant use in Cape Town. This is a potent example of how perceptions of new products can affect uptake and offers important lessons for implementers to reflect on in planning for rollout of other health technologies.

The role of sexual compulsivity in unprotected intercourse among STI patients in Shanghai, China

Background

Sexual compulsivity (SC) and its relationship with unprotected intercourse (UI) have long been an intriguing topic, but its existential meaning in the management of public health or, more precisely, sexually transmitted infections (STIs) has rarely been studied to date. This study examines whether SC plays a role in UI among sexually active STI patients.

Method

A cross-sectional study was conducted in two sexual transmitted disease (STD) clinicals of Shanghai Skin Diseases Hospital in Shanghai. Totally 664 sexually active STI patients were included.

Results

The ages of the 664 participants ranged from 18 to 76 years, with 58.73% between 26 and 40 years old. 449 (191 male and 258 female) reported had UI during the past 6 months. Although the only statistically significant difference (p < 0.01) was in relation to UI with a casual sexual partner, the difference between male/female and regular/casual sexual partners remained evident.

Conclusions

SC is evidently a potential predictor of UI with a casual sexual partner in male STI patients, while the use of condoms is more likely to be affected by other factors. In addition to general sexual education, counseling interventions should be provided by health institutions, and specific intervention methods targeting gender and sexual partners should be considered.

Partner notification and treatment for sexually transmitted infections among pregnant women in Cape Town, South Africa

Curable sexually transmitted infections (STIs) including Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG), and Trichomonas vaginalis (TV) are associated with adverse pregnancy outcomes. Partner notification is an important component of STI control as it has been shown to prevent re-infection and reduce infectious burden. Between October 2017 and February 2019, we conducted a cohort study of women attending antenatal care in Cape Town, South Africa. Self-collected vulvovaginal swabs were tested for CT, NG, and TV using Xpert® assays at first antenatal visit, during the third trimester, and postpartum. At the visit following a positive diagnosis, women were asked if they notified their partner and if their partner was treated. Among 242 participants, 97% reported being willing to notify partners if they tested positive and 78% thought their partner would be willing to treat the STI. Of the 73 women who were diagnosed with one or more STIs and reported having a sex partner, 93% reported notifying their partner and 63% reported their partner was treated. Younger maternal age was associated with partner notification and treatment (OR = 3.82; 95%CI = 1.34-10.90). Acceptability of partner notification was high in pregnant women, but partner treatment was low. Future interventions to improve partner notification and treatment are needed.

Is HIV index testing and partner notification safe for adolescent girls and young women in low- and middle-income countries?

INTRODUCTION

While HIV index testing and partner notification (PN) services have the potential to reach adolescent girls and young women (AGYW) aged 15 to 24 and their sexual partners in need of HIV testing services, the potential social harms have not yet been studied. This commentary highlights the risks of this approach, including intimate partner violence (IPV), stigma and discrimination, and outlines an urgent research agenda to fully understand the potential harms of PN for AGYW, calling for the development of mitigation strategies.

DISCUSSION

A substantial evidence base exists demonstrating the feasibility, acceptability and effectiveness of index testing and partner notification for adults aged 18 years and older in low- and middle-income countries (LMICs), particularly for men, and for adults who are married/cohabiting and referring a current sexual partner. AGYW who are most vulnerable to HIV infection in LMICs do not reflect these demographics. Instead, they are often in age-disparate partnerships, have limited negotiating power within relationships, experience high rates of violence and face economic challenges that necessitate transactional sex. PN services may be particularly difficult for adolescent girls under 18 who face restrictions on their decision making and are at increased risk of rape. Adolescent girls may also face coercion to notify partners due to unequal power dynamics in the provider-adolescent client relationship, as well as judgemental attitudes towards adolescent sexual activity among providers.

CONCLUSIONS

As index testing and PN with AGYW is already being rolled out in some LMICs, research is urgently needed to assess its feasibility and acceptability. Implementation science studies should assess the availability, accessibility, acceptability and quality of HIV PN services for AGYW. Qualitative studies and routine monitoring with age-disaggregated data are critical to capture potential social harms, PN preferences and support needs for AGYW aged 15 to 17, 18 to 20 and 21 to 24. To mitigate potential harms, PN methods should prioritize confidentiality and avoidance of adverse outcomes. Healthcare providers should be trained to conduct routine enquiry for IPV and provide first-line support. Support services for AGYW living with HIV and survivors of violence should be implemented alongside HIV PN.

Partner notification and treatment outcomes among South African adolescents and young adults diagnosed with a sexually transmitted infection via laboratory-based screening

Partner notification and treatment are essential components of sexually transmitted infection (STI) management, but little is known about such practices among adolescents and young adults. Using data from a prospective cohort study (AYAZAZI) of youth aged 16-24 years in Durban, South Africa, we assessed the STI care cascade across participant diagnosis, STI treatment, partner notification, and partner treatment; index recurrent STI and associated factors; and reasons for not notifying partner of STI. Participants completed laboratory-based STI screening (Chlamydia trachomatis, Neisseria gonorrhoeae, Mycoplasma genitalium, Trichomonas vaginalis) at enrollment and at 12 months. Of the 37/216 participants with STI (17%), 27/37 (73%) were women and 10/37 (27%) were men. Median age was 19 years (IQR: 18-20). Of the participants with STI, 23/37 (62%) completed a Treatment and Partner Tracing Survey within 6 months of diagnosis. All survey participants reported completing STI treatment (100%), 17/23 (74%) notified a partner, and 6/23 (35%) reported partner treatment. Overall, 4/23 (11%) participants had 12-month recurrent C. trachomatis infection, with no association with partner notification or treatment. Stigma and lack of STI knowledge were reasons for not notifying partner of STI. STI partner notification and treatment is a challenge among youth. Novel strategies are needed to overcome barriers along the STI care cascade.

Differences in maternal characteristics and pregnancy outcomes between syphilitic women with and without partner coinfection

BACKGROUND

Partner infection is a significant factor in preventing mother-to-child syphilis transmission. We compared pregnancy outcomes between syphilis discordant and syphilis concordant couples.

METHODS

We conducted a retrospective study among 3076 syphilis-positive women who received syphilis screening together with their partners during pregnancy. Multivariate analysis was used to explore risks for abnormal outcomes in objects correcting for the major covariate factors. Adjusted odds ratios (OR) and 95% confidence intervals (CI) were estimated to compare pregnancy outcomes between syphilis concordant and syphilis discordant couples.

RESULTS

Overall, 657 of the 3076 women were diagnosed with gestational syphilis and had a syphilis-positive partner, giving a partner concordance prevalence of 21.36%. Women in concordant couples were more likely to have higher parity, more children, late antenatal care and syphilis screening, a lower proportion of latent syphilis, and elevated serologic titers than women in discordant couples (P < 0.01 for all). Totally, 10.08% of women had adverse pregnancy outcomes. Multivariate analysis showed partners' syphilis infection (OR_adj = 1.44, 95% CI: 1.10-1.89), untreated pregnancy syphilis (OR_adj = 1.67, 95% CI: 1.15-2.43), and higher maternal serum titers (> 1:8) (OR_adj = 1.53, 95% CI: 1.17-2.00) increased the risks of adverse pregnancy outcomes. Concordance was associated with increased risk for stillbirth (OR_adj = 2.86, 95%CI:1.36-6.00), preterm birth (PTB) (OR_adj = 1.38,95%CI:1.02-1.87) and low birth weight (LBW) (OR_adj = 1.55, 95%CI:1.13-2.11) compared with discordance. Even among treated women, concordance was associated with increased risk for stillbirth (OR_adj = 3.26, 95%CI:1.45-7.31) and LBW (OR_adj = 1.52, 95%CI:1.08-2.14). Among women with one treatment course, the risks for PTB(OR_adj = 1.81, 95%CI:1.14-2.88) and LBW(OR_adj = 2.08, 95%CI:1.28-3.38)were also higher among concordant couples than discordant couples. Nevertheless, there were no significant differences between concordant and discordant couples in risks of stillbirth (OR_adj = 2.64, 95% CI: 0.98-7.05),PTB (OR_adj = 1.15, 95% CI: 0.76-1.74), and LBW(OR_adj = 1.21, 95% CI: 0.78-2.02) among women with two treatment courses.

CONCLUSION

Male partner coinfection increased the risks for stillbirth, PTB and LBW, particularly when gestational syphilis treatment was suboptimal. However, this risk could be reduced by adequate treatment.