Sexual Quality of Life and Association With HIV and Sexually Transmitted Infections Among a Cohort of Heterosexual Couples in Kenya

Health-related quality of life in reproductive-age women on antiretroviral therapy: a cross sectional study in Ethiopia

OBJECTIVES

While numerous studies have explored the impact of gender on Health-Related Quality of Life (HRQOL), there is a lack of evidence specifically among reproductive-age women undergoing Antiretroviral Therapy (ART). Therefore, this study aims to investigate HRQOL and its associated factors among reproductive-age women receiving ART at Hiwot Fana Comprehensive Specialized Hospital in Eastern Ethiopia.

METHODS

A cross-sectional study included 418 women of ART. The World Health Organization quality of Life Questionnaire (WHOQOL-HIV BREF) was used to assess HRQOL. Binary logistic regression was used to determine the factors that could predict HRQOL.

RESULTS

The study found that the median age of the participants was 37 years, and the overall percentage of women with good HRQOL was 40.7%. Women who stayed on ART for more than 6 years had higher odds of overall good HRQOL (AOR 6.73, 95% CI 3.31-13.71) compared to those with a duration of 6 years or less. Besides, women having no child (AOR 25.03, 95% CI 4.93-127.06), one child (AOR 18.60, 95% CI 3.95-87.65), two children (AOR 12.89, 95% CI 3.66-45.37) and three children (AOR 3.77, 95% CI 1.06-13.34) had higher odds of overall good HRQOL compared to those with four/more children.

CONCLUSIONS

The study found that the majority of women on ART had poor HRQOL. Factors such as longer duration of taking ART, higher CD4+ cell count, disclosure of HIV status, and receiving care from adherence support teams were associated with better quality of life. Thus, strengthening adherence support teams, promoting safe disclosure of HIV status, and providing comprehensive support for HIV-positive women are required to improve their overall HRQOL.

Sexual dysfunction among Nigerian women living with HIV infection

INTRODUCTION

Sexual dysfunction in women with HIV is a necessary but understudied aspect of HIV complications in women living with HIV. This study reports the prevalence, pattern, and risk factors for sexual dysfunction in women living with HIV in southwest Nigeria.

METHODS

A validated Female Sexual Function Index was used to determine sexual dysfunction in a cross-sectional study design involving 2926 adult women living with HIV in a large, publicly funded tertiary HIV treatment centre in Lagos, Nigeria. A score of less than 26.5 indicated sexual dysfunction. Multivariate logistic regression analysis was performed to identify risk factors for sexual dysfunction. P<0.05 was considered statistically significant at a 95% confidence interval (CI).

RESULTS

The prevalence of sexual dysfunction was 71.4%. The types of dysfunctions detected included disorder of desire (76.8%), sexual arousal (66.0%), orgasm (50.0%), pain (47.2%), lubrication (47.2%), and satisfaction (38.8%). Multivariate analysis showed that menopause (aOR: 2.0; 1.4-4.1), PHQ score of 10 and above (aOR: 2.3; 1.7-3.2), co-morbid medical conditions (aOR: 1.8; 1.4-2.7), use of protease inhibitor-based antiretroviral therapy (aOR: 1.3; 1.2-2.1) and non-disclosure of HIV status (aOR: 0.7; 0.6-0.8) were factors associated with sexual dysfunction.

CONCLUSIONS

Sexual dysfunction is common among Nigerian women living with HIV. Menopause, use of protease inhibitor-based regimens, PHQ score of at least 10, co-morbid medical condition, and non-disclosure of HIV status were associated with sexual dysfunction. National HIV programmes, in addition to incorporating screening and management of sexual dysfunction in the guidelines, should sensitise and train health workers on the detection and treatment of sexual dysfunction.

Scoping review of the association between bacterial vaginosis and emotional, sexual and social health

BACKGROUND

Bacterial vaginosis (BV) is a condition that, if symptomatic, is characterized by discharge and odor, with high recurrence rates even when treated. This study aims to review what literature exists on the association between BV and the emotional, sexual, and social health of women.

METHODS

MEDLINE, Embase and Web of Science databases were searched from inception until November 2020. Studies reporting an association between women's emotional, sexual and/or social health and symptomatic BV in a qualitative and/or quantitative manner were included. Selected studies were divided in three categories, i.e. reporting on the emotional, sexual and/or social association. All studies were critically evaluated and discussed.

RESULTS

Sixteen studies were included. Concerning emotional health, we found eight studies that calculated the association between stress and BV, in four this was statistically significant. Four qualitative studies on emotional health showed that the severity of the symptoms influenced the impact on women's lives. All studies on sexual health reported that many women experienced an impact on their relationship and sexual intimacy. Results for social life ranged from no association found to most of the study population showing avoidance behavior.

CONCLUSION

This review shows that symptomatic BV can be associated with diminished emotional, sexual, and social health, but there is too little evidence to state the extent of this association.

Is U=U consistently known and implemented? A survey among different medical specialists in Brazil

Despite solid scientific evidence, the concepts of treatment as prevention (TASP) and Undetectable = Untransmittable (U = U) remain unfamiliar and underutilized for some healthcare providers. We conducted a self-completion survey to evaluate the knowledge of TASP/U = U in different medical specialties. Wilcoxon Rank-Sum, Chi-square and Fisher's exact tests were used for group comparisons and a logistic regression model was used to assess factors independently associated with U = U-non-supportive attitudes. 197 physicians were included; 74% agreed/strongly agreed that people living with HIV (PLHIV) under regular treatment with undetectable viral do not transmit HIV sexually. However, only 66% agree/strongly agree that PLHIV should be informed about that. The knowledge about these concepts was poorer among gynecologists, urologists and internal medicine specialists when compared to infectious diseases specialists after adjustment for age, race/skin color, gender, and sexual orientation. Our study found that knowledge of crucial concepts of HIV prevention may be lacking for some medical specialties. This highlights the need of improvement in medical education.

The Effects of Medical Male Circumcision on Female Partners' Sexual and Reproductive Health

PURPOSE OF REVIEW

Voluntary medical male circumcision (VMMC) reduces the risk of HIV acquisition by 60% among heterosexual men, provides protection against certain sexually transmitted infections (STI), and leads to penile microbiome composition changes associated with reduced risk of HIV infection. Intuitively, the benefits of VMMC for female sex partners in relation to STI are likely and have been evaluated. The purpose of this review is to examine emerging findings of broader sexual and reproductive health (SRH) benefits of VMMC for female sex partners.

RECENT FINDINGS

Systematic reviews find strong evidence for beneficial effects of VMMC on female sex partners risk of HPV, cervical dysplasia, cervical cancer, and with likely protection against trichomoniasis and certain genital ulcerative infections. Few studies assess the direct impact of VMMC on the vaginal microbiome (VMB), though several studies demonstrate reductions in BV, which is mediated by the VMB. Studies are lacking regarding male circumcision status and outcomes associated with non-optimal VMB, such as female infertility and adverse pregnancy outcomes. VMMC has positive effects on women's perceptions of sexual function and satisfaction, and perceptions of disease risk and hygiene, without evidence of risk compensation. VMMC has consistent association with a broad range of women's SRH outcomes, highlighting the biological and non-biological interdependencies within sexual relationships, and need for couples-level approaches to optimize SRH for men and women. The paucity of information on VMMC and influence on VMB is a barrier to optimizing VMB-associated SRH outcomes in female partners.

Relationship of sexual quality of life and mental well-being in undergraduate women in a Canadian university

As young women transition from adolescence to adulthood, they begin to explore their sexual identities and sexual relationships. The current literature supports the relationship between sexual quality of life (QOL) and mental well-being. However, this relationship has not yet been replicated in undergraduate women. In order to address this gap, the authors assessed the correlation between sexual QOL and mental well-being among a sample of women undergraduate students in Canada. The study design was cross-sectional in nature, and demographic information was collected, along with the completion of validated measures of sexual QOL and mental well-being. A total of 157 individuals participated. After removing those who did not meet inclusion criteria and those with > 90% incomplete responses, 124 valid survey responses remained for analysis. A hierarchical multivariable linear regression was conducted while controlling for age, sexual orientation, exercise, history of nonconsensual sexual contact, household income, and self-perceived health status. Every one-unit increase in sexual QOL was associated with a 0.35 increase in mental well-being (95% CI 0.105–0.428, p = .002). A history of unwanted or nonconsensual sexual activity had a significant negative correlation with mental well-being ( p = .027). The authors’ findings suggest a significant relationship between sexual QOL and mental well-being. There is a strong opportunity for universities to bolster the support services available to students, with a required focus on women with a history of nonconsensual sexual contact.

Longitudinal Changes in the Composition of the Penile Microbiome Are Associated With Circumcision Status, HIV and HSV-2 Status, Sexual Practices, and Female Partner Microbiome Composition

Background

Penile microbiome composition has been associated with HSV-2 and HIV in men and with bacterial vaginosis (BV) and HSV-2 in female sex partners. This study sought to 1) characterize penile microbiome composition over a 1-year period and 2) identify factors associated with penile microbiome composition over time.

Methods

This prospective study of community-recruited heterosexual couples in Kenya measured penile and vaginal microbiomes via 16S ribosomal RNA gene amplicon sequencing at 4 time points over 1 year (1, 6, and 12 months after baseline). We used longitudinal mixed-effects modeling to assess associated demographic, behavioral, and disease factors and changes in community type, meatal taxa with the highest mean relative abundance, and alpha and beta diversity measures. We estimated group-based trajectories to elucidate compositional trends.

Results

Among 218 men with 740 observations, men had a median age of 26 years, 11.6% were living with HIV, and 46.1% were HSV-2 seropositive. We identified 7 penile community types that varied with circumcision status, female partner vaginal microbiome community state type (CST), condom use, and penile washing. Across varying analytic approaches, 50%-60% of men had stable penile microbiome compositions. Alpha diversity measures were lower for circumcised men and those who reported condom use; they were stable over time but higher if female partners had diverse CSTs or BV. BV was positively associated with the relative abundance of numerous individual penile taxa. The decreased Bray-Curtis similarity was more common for men with HSV-2, and HSV-2 was also associated with a lower relative abundance of Corynebacterium and Staphylococcus.

Conclusions

Over a 1-year period, penile microbiome composition was stable for a substantial proportion of men and was influenced by men's circumcision status, sexual practices, female partner's vaginal CST and BV status, and men's HSV-2 status. In the female genital tract, a diverse CST is often associated with poorer health outcomes. Our results contribute toward understanding whether this framework extends to the penile microbiome and whether diversity and the associated penile microbiome compositions influence susceptibility or resilience to poorer health outcomes in men. Focusing on understanding how these factors influence the penile microbiome may lead to therapeutic avenues for reduced HSV-2 and BV infections in men and their female sex partners.

Health-related quality of life in individuals with genital herpes: a systematic review

Background

There is a significant global burden of herpes simplex virus (HSV) related genital ulcer disease yet little is known about its impact on quality of life. This systematic review aimed to identify studies that quantitatively evaluated the effect of genital herpes on various aspects of health-related quality of life.

Methods

Six databases were searched (MEDLINE, EMBASE, NHS Economic Evaluation Database, Health Technology Assessment, Database of Abstracts of Reviews of Effects, Web of Science Core Collection) for primary quality of life and economic evaluations of genital herpes from January 1, 2000 to January 7, 2021. Qualitative studies or those without primary data were excluded. Two authors independently extracted data from the publications. The study’s registration number with PROSPERO was CRD42021239410.

Findings

We identified 26 relevant publications: 19 presented primary quality of life data, and seven were economic evaluations. The primary studies presented a range of condition-specific tools for describing the quality of life in individuals with genital herpes, but only one study used a direct valuation that could be used to generate utility weights. All economic evaluations of HSV infection were from high-income country settings. Most (6 of 7) focused on neonatal HSV infection with utilities adopted from studies prior to 2000.

Interpretation

The extant literature on genital herpes-related quality of life is limited and requires updating. We recommend future studies be conducted in geographic- and population- diverse settings, and use preference-based condition-specific or generic-instruments to better inform economic modelling.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12955-022-01934-w.

Sexual Quality of Life-Female (SQoL-F): Cultural Adaptation and Validation of European Portuguese Version

The Sexual Quality of Life-Female (SQoL-F) questionnaire was developed with qualitative data to assess the impact of sexual dysfunction in women. Objectives: the aim was to conduct a cross-cultural adaptation and psychometric analysis of a European Portuguese version of the Sexual Quality of Life-Female questionnaire. Methods: Methodological study of the processes of translation and cultural adaptation. This is a retrospective study in which nursing students participated. Data collection: Lime Survey platform in a convenience sample was carried out in two stages, the latter being re-testing data. The instrument analysed, presented as a latent variable, consisted of 18 items on a Likert scale. The study was approved by the Ethics Committee. Participants: the sample was 113 women, mean age 21.99 years (±3.76), attending classes in the first 4 years of the first cycle of nursing. Results: Reliability was analysed and stability was found in the test–retest (rs = 0.658) and in the intraclass coefficient (rs = 0.821). The internal consistency analysis showed an alpha value of 0.846. Discriminant validity analysis using the Mann–Whitney test revealed a higher score of the quality of sexual life of students living with parents/surrogates. Factor validity analysis was conducted using Oblimin rotation with four-, three- and two-factor tests. Parallel analysis of the empirical matrix compared to the random matrix showed that the instrument was unidimensional. Conclusions: the assessment of the properties of the SQoL-F is valuable, as the provision of a valid and reliable instrument contributes to the quality of subsequent studies, including for local and multicentre research.

Psychological interventions for sexual function and satisfaction of women with breast cancer: A systematic review and meta-analysis

AIMS AND OBJECTIVES

To systematically evaluate the effectiveness of psychological interventions for women with breast cancer on sexual function, sexual satisfaction, sexual relationships, sexual distress and sexual quality of life.

BACKGROUND

Sexual dysfunction is common in women with breast cancer and seriously affects their quality of life and marital harmony. Several studies have explored the effects of psychological interventions related to sexual function of women with breast cancer, but results were inconclusive.

DESIGN

A systematic review and meta-analysis based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines.

METHOD

A search of PubMed, EMBASE, PsycINFO, Web of Science, the Cochrane Library, Scopus, CINAHL, ProQuest Dissertations and Theses Global, ClinicalTrials.gov. and Open Grey was conducted from inception to 9 May 2021. Two reviewers independently screened studies, extracted data and conducted a quality appraisal of included studies using the Joanna Briggs Institute critical appraisal checklists.

RESULTS

Fifteen studies involving 1307 participants were included. The current study showed that psychological interventions made statistically significant improvements in sexual function (SMD = 0.82; 95% CI = [0.43, 1.20]; p < .001), sexual satisfaction (SMD = 0.95; 95% CI = [0.19, 1.72]; p = .01), sexual relationships (SMD = 0.37; 95% CI = [0.15, 0.60]; p = .001) and sexual distress (MD = -5.05; 95% CI = [-7.88, -2.22]; p = .0005) of women with breast cancer. A subgroup analysis regarding the types of psychological interventions indicated that cognitive behavioural therapy and psychoeducational therapy were beneficial to sexual function and satisfaction, and psychosexual counselling could also improve sexual function.

CONCLUSION

Psychological interventions, especially psychoeducational therapy and cognitive behavioural therapy, are effective for improving the sexual health of women with breast cancer.

RELEVANCE TO CLINICAL PRACTICE

This current study provides evidence for the application of psychosexual interventions in women with breast cancer.

REGISTRATION

The study has been registered on the PROSPERO on 6 June 2021, with the registration number CRD42021253493.

Characteristics of Women and Their Male Sex Partners Predict Bacterial Vaginosis Among a Prospective Cohort of Kenyan Women With Nonoptimal Vaginal Microbiota

BACKGROUND

Up to 50% of women with nonoptimal vaginal microbial community state type (CST) have bacterial vaginosis (BV). Little is known about what distinguishes women with and without BV diagnosis within nonoptimal CST. We identified features of women and their male sex partners associated with BV among women with nonoptimal vaginal CST.

METHODS

In this prospective study, 252 heterosexual couples were observed at 1, 6, and 12 months after baseline. Microbiomes were characterized in cervicovaginal lavage and penile meatal swabs through high-throughput 16s ribosomal RNA gene amplicon sequencing. Nonoptimal CST was defined as CST-IV. Bacterial vaginosis was defined as a Nugent score of 7 to 10. Generalized estimating equation analysis estimated adjusted odds ratios (aORs) for BV among women with nonoptimal CST.

RESULTS

At baseline, women with nonoptimal CST were a median age of 22 years, 44% had BV, 16% had HIV, and 66% had herpes simplex virus (HSV) type 2. Male partners were a median age of 27 years, 12% had HIV, 48% had HSV-2, and 55% were circumcised. Within nonoptimal CST, Sneathia sanguinegens, Prevotella species, Prevotella amnii, and Clostridiales, BV-associated bacteria-2 were statistically significantly enriched in observations with BV. In multivariable generalized estimating equation controlling for CST, HIV, and HSV-2, BV was increased among women with CST-IVA (aOR, 1.91; P = 0.087), HIV (aOR, 2.30; P = 0.051), HSV-2 (aOR, 1.75; P = 0.065), and enrichment of male partner penile taxa: Dialister (aOR, 1.16; P = 0.034), Megasphaera (aOR, 1.22; P = 0.001), and Brevibacterium (aOR, 1.13; P = 0.019).These results provide insights into factors differentiating women with BV among those with nonoptimal vaginal CST. Interrupting the sexual exchange of penile and vaginal taxa may be beneficial for preventing pathologic state of vaginal microbiome.

Vaginal and Penile Microbiome Associations with HSV-2 in Women and their Male Sex Partners

Background

We determined how the vaginal and penile microbiomes contribute to herpes simplex virus type 2 (HSV-2) serostatus within sexual partnerships.

Methods

Microbiomes were characterized in cervicovaginal lavage and penile meatal swab specimens through high-throughput 16s ribosomal RNA gene amplicon sequencing. HSV-2 antibody was detected in serum specimens. We modeled vaginal and penile taxa and covariates contributing to HSV-2 status in women and men using bivariate probit analysis.

Results

Among 231 couples, HSV-2 was detected in both partners in 78 couples (33.8%), in the woman only in 52 (22.5%),in the man only in 27 (11.7%), and in neither in 74 (32.0%). Among the women (median age, 22 years) 10.9% had human immunodeficiency virus (HIV), and 21.4% had Bacterial vaginosis. Among men (median age, 26 years), 11.8% had HIV, and 55.0% circumcised. In an analysis with adjustment for sociodemographics and Bacterial vaginosis, enrichment of vaginal Gardnerella vaginalis and Lactobacillus iners was associated with increased likelihood of HSV-2 in both partners. Penile taxa (including Ureaplasma and Aerococcus) were associated with HSV-2 in women.

Conclusions

We demonstrate that penile taxa are associated with HSV-2 in female partners, and vaginal taxa are associated with HSV-2 in male partners. Our findings suggest that couples-level joint consideration of genital microbiome and sexually transmitted infection or related outcomes could lead to new avenues for prevention.

The Microbiome Composition of a Man's Penis Predicts Incident Bacterial Vaginosis in His Female Sex Partner With High Accuracy

Background: We determined the predictive accuracy of penile bacteria for incident BV in female sex partners. In this prospective cohort, we enrolled Kenyan men aged 18–35 and their female sex partners aged 16 and older. We assessed BV at baseline, 1, 6, and 12 months. Incident BV was defined as a Nugent score of 7–10 at a follow-up visit, following a Nugent score of 0–6 at baseline. Amplification of the V3–V4 region of the bacterial 16S rRNA gene was performed on meatal and glans/coronal sulcus swab samples. Majority vote classifier combined the decisions of three machine learning classification algorithms (Random Forest, Support Vector Machine, K Nearest Neighbor). We report the estimate cross-validation predictive accuracy for incident BV based on baseline penile taxa.

Results: The incidence of BV was 31% among 168 couples in which the woman did not have BV at baseline: 37.3% if the man was uncircumcised vs. 26.3% if the man was circumcised. Incident BV occurred at 1 month (n = 23), 6 months (n = 20), 12 months (n = 9). The predictive capacity of meatal taxa was high: sensitivity (80.7%), specificity (74.6%), accuracy (77.5%), area under the curve (88.8%). Variable importance ranking identified meatal taxa that in the vagina are associated with BV: Parvimonas, Lactobacillus iners, L. crispatus, Dialister, Sneathia sanguinegens, and Gardnerella vaginalis were among the top 10 most predictive taxa. The accuracy of glans/coronal sulcus taxa to predict incident BV was comparable to meatal taxa accuracy, but with greater variability.

Conclusions: Baseline penile microbiota accurately predicted BV incidence in women who did not have BV at baseline, with more than half of incident infections observed at 6- to 12- months after penile microbiome assessment. These results suggest interventions to manipulate the penile microbiome may reduce BV incidence in sex partners, and that potential treatment (antibiotic or live biotherapeutic) will need to be effective in reducing or altering bacteria at both the glans/coronal sulcus and urethral sites (as represented by the meatus). The temporal association clarifies that concordance of penile microbiome with the vaginal microbiome of sex partners is not merely reflecting the vaginal microbiome, but can contribute to it.

Host Genetic Factors Associated with Vaginal Microbiome Composition in Kenyan Women

Bacterial vaginosis (BV) affects 20% of women worldwide and is associated with adverse reproductive health outcomes and increased risk for HIV. Typically, BV represents a shift in the vaginal microbiome from one that is dominated by Lactobacillus to one that is diverse. Persistent racial differences in BV and diverse vaginal microbiome composition overlap with racial disparities in risks for HIV and sexually transmitted infection, especially among women of African descent. Risk factors for BV and nonoptimal vaginal microbiome include sexual practices, yet racial differences persist when adjusted for behavioral factors, suggesting a host genetic component. Here, we perform a genome-wide association study on vaginal microbiome traits in Kenyan women. Linear regression and logistic regression were performed, adjusting for age and principal components of genetic ancestry, to evaluate the association between Lactobacillus crispatus, Lactobacillus iners, Gardnerella vaginalis, Shannon diversity index, and community state type (CST) with host genetic single nucleotide polymorphisms (SNPs). We identified novel genomic loci associated with the vaginal microbiome traits, though no SNP reached genome-wide significance. During pathway enrichment analysis, Toll-like receptors (TLRs), cytokine production, and other components of innate immune response were associated with L. crispatus, L. iners, and CST. Multiple previously reported genomic loci were replicated, including IL-8 (Shannon, CST), TIRAP (L. iners, Shannon), TLR2 (Shannon, CST), MBL2 (L. iners, G. vaginalis, CST), and MYD88 (L. iners, Shannon). These genetic associations suggest a role for the innate immune system and cell signaling in vaginal microbiome composition and susceptibility to nonoptimal vaginal microbiome.IMPORTANCE Globally, bacterial vaginosis (BV) is a common condition in women. BV is associated with poorer reproductive health outcomes and HIV risk. Typically, BV represents a shift in the vaginal microbiome from one that is dominated by Lactobacillus to one that is diverse. Despite many women having similar exposures, the prevalence of BV and nonoptimal vaginal microbiome is increased for women of African descent, suggesting a possible role for host genetics. We conducted a genome-wide association study of important vaginal microbiome traits in Kenyan women. We identified novel genetic loci and biological pathways related to mucosal immunity, cell signaling, and infection that were associated with vaginal microbiome traits; we replicated previously reported loci associated with mucosal immune response. These results provide insight into potential host genetic influences on vaginal microbiome composition and can guide larger longitudinal studies, with genetic and functional comparison across microbiome sites within individuals and across populations.