Risk of HIV transmission through condomless sex in serodifferent gay couples with the HIV-positive partner taking suppressive antiretroviral therapy (PARTNER): final results of a multicentre, prospective, observational study

The Inventory of Anal Sex Knowledge (iASK): A New Measure of Sexual Health Knowledge Among Adolescent Sexual Minority Males

INTRODUCTION

Knowledge about sexual health is a key determinant of sexual behavior among adolescent sexual minority males (ASMM). No measures exist to assess anal sex knowledge, even though anal sex is the primary route by which ASMM acquire sexually transmitted infections (STIs), including a disproportionate burden of human immunodeficiency virus (HIV).

AIM

We developed a new measure as a first step toward assessing the prevalence and correlates of anal sex knowledge and potential effects of interventions to improve knowledge.

METHODS

Two coders independently outlined domains of knowledge within 2 sex education videos designed to address anal sex knowledge among ASMM. An initial set of 56 items, some duplicative, encompassed all domains. A larger team, including a psychometrician, then iteratively revised and reduced the set of items, and assessed construct validity via cognitive testing among ASMM (N = 4, aged 16-17 years old, 75% identifying as racial/ethnic minorities). For the final set of 10 items, factor structure and convergent and divergent validity were assessed using baseline responses to an online survey within a randomized controlled pilot trial among 154 ASMM. Open-ended questions assessed their comprehension and the acceptability of items.

OUTCOMES

We examined correlates that we anticipated would be theoretically related (ie, the HIV Knowledge Questionnaire [HIV-KQ-18] and the STD-Knowledge Questionnaire [STD-KQ]) and theoretically distinct (ie, the Patient Health Questionnaire [PHQ-2], Generalized Anxiety Disorder scale [GAD-2], and employment status).

RESULTS

The one-factor model explained 42% of the items' common variance and demonstrated acceptable internal reliability (Cronbach's alpha = 0.72). The measure withstood tests of convergent and divergent validity when compared to current measures (HIV knowledge, r = 0.35 and STI knowledge, r = 0.24, both P < .05; internalizing mental health symptoms, r = -0.07 and employment status, r = 0.13, both P > .05). Few respondents found words unfamiliar or uncomfortable.

CLINICAL IMPLICATIONS

A method for assessing anal sex knowledge may offer opportunities to intervene to lessen harmful sequelae of a lack of knowledge.

STRENGTH & LIMITATIONS

We developed a brief, psychometrically valid measure of anal sex knowledge. The measure may neither generalize to all anal health knowledge nor to more sexually experienced, older SMM.

CONCLUSION

The resulting 10-item, single-factor measure, the Inventory of Anal Sex Knowledge (iASK), is psychometrically sound and addresses the lack of anal sex knowledge measures among ASMM. The iASK can function to assess the prevalence and sequelae of anal sex knowledge among ASMM as well as the impact of interventions targeting anal sex knowledge. Kutner BA, Perry N, Stout C, et al. The Inventory of Anal Sex Knowledge (iASK): A New Measure of Sexual Health Knowledge Among Adolescent Sexual Minority Males. J Sex Med 2022;19:521-528.

AIDS at 40th: The progress of HIV treatment in Japan

Forty years have passed since the first five AIDS cases in Los Angeles were reported in 1981. Looking back at the history, these 40 years could be divided into 3 phases. During the first 15 years, when there was little efficacious therapy against HIV, clinical research was directed to develop diagnosis and treatment for opportunistic infections, mainly Pneumocystis jirovecii pneumonia. When combination antiretroviral therapy (cART) became available in 1996, taking cART had been troublesome to most patients following 10 years because some of them had severe side effects, diet restrictions, high pill burdens, drug interactions, etc. It was not easy for patients to keep high adherence and, therefore, the virus easily obtained drug resistance. Although the prognosis has been dramatically improved, patients had been still living with hard times during the second phase. Along with advancement of anti-retroviral drugs that have allowed simple treatment possible, their life expectancy has further improved and is reaching almost nearly the general population in the following 15 years. However, some patients have recently faced an additional load to treat life-related comorbidities and non-AIDS defining malignancies. The problem is that these diseases start to occur in the 40s- or 50s-year-old generations and that means HIV-infected persons are suffering from pre-mature aging. AIDS no longer signifies death. However, we still have a lot to improve for their quality of life.

Evaluating the cost-effectiveness of a pre-exposure prophylaxis program for HIV prevention for men who have sex with men in Japan

Men who have sex with men (MSM) have been disproportionally affected by the HIV epidemic in many countries, including Japan. Although pre-exposure prophylaxis (PrEP) is a strong prevention tool, it is not yet approved in Japan. A Markov model was developed to describe HIV infection and disease progression in an MSM cohort (N = 1000) in Japan receiving a PrEP program. The model was used to evaluate the cost-effectiveness of a PrEP program. HIV/AIDS treatment, screening, hospitalization due to AIDS, and PrEP were considered as costs and quality-adjusted life-years (QALYs) gained as utilities. Cost-effectiveness was assessed by comparing the incremental cost-effectiveness ratio (ICER) over a 30-year period against the willingness to pay (WTP) threshold. One-way sensitivity and probabilistic sensitivity analyses were performed. With 50% PrEP coverage, the PrEP program became dominant against the program without PrEP, using a threshold of 5.0 million JPY/QALY (45,455 USD). The probabilistic sensitivity analysis revealed that the PrEP program was dominant or at least cost-effective in most cases of 10,000 simulations. Therefore, preparing cheaper PrEP pills, which results in PrEP being dominant or ICER being lower than the WTP threshold, is important to make the program cost-effective. Introduction of PrEP to an MSM cohort in Japan would be cost-effective over a 30-year time horizon.

Patterns of mental health symptoms among women living with HIV ages 45-60 in England: associations with demographic and clinical factors

OBJECTIVE

We aimed to describe the prevalence of various mental health symptoms according to menopausal status (pre, peri, post) among women living with HIV ages 45-60 in England, and to identify groups of women with similar general and menopause-related mental health symptoms. We then investigated demographic predictors of group-membership and group differences in HIV-related care outcomes (antiretroviral therapy adherence, HIV clinic attendance, CD4-count, and last HIV viral load).

METHODS

An analysis of cross-sectional data from the Positive Transitions through Menopause study, an observational study of the health and well-being impacts of menopause on 869 women with HIV aged 45-60 years. Self-reported data on eight mental health indicators were collected from women in pre-, peri- and post-menopausal state using validated measures. Groups (termed "classes") of women with similar mental health symptoms were derived via latent class analysis. Class membership was linked to demographic factors using nominal logistic regression, and to clinical outcomes using Wald tests.

RESULTS

We identified five classes: 1) few mental health symptoms (n = 501, 57.8%); 2) high current anxiety/depression (n = 120, 13.8%); 3) history of depression, with elevated current substance use (n = 40, 4.6%); 4) history of depression with current psychological menopause symptoms (n = 81, 9.3%); and 5) high previous and concurrent mental health problems (n = 125, 14.4%). University attendance, ethnicity, and longer time since HIV diagnosis predicted class membership. Antiretroviral therapy adherence was lower in classes 3 (11%), 4 (19%) and 5 (24%) compared to class 1 (4%; all P<0.001). Members of class 5 were more likely to have missed ≥1 HIV clinic appointment in the past year than those in class 1 (34% vs 17%, P = 0.005).

CONCLUSIONS

Women with a history of depression, current anxiety/depression, and current menopause-related mental health symptoms were more likely to have poorer clinical outcomes. Although we cannot comment on causality, our findings highlight the importance of assessing and managing menopausal symptoms and mental health to improve well-being and engagement in HIV care.

HIV care outcomes among transgender persons with HIV infection in the United States, 2006-2021

OBJECTIVES

HIV prevalence is an estimated 14% among transgender women (TW) and 3% among transgender men (TM). HIV care is vital for viral suppression but is hindered by transphobia and HIV stigma. We assessed HIV care outcomes among transgender persons (TG) with HIV in the United States.

DESIGN

Systematic review and meta-analysis of peer-reviewed journal articles.

METHODS

We searched multiple electronic databases and Centers for Disease Control and Prevention's HIV Prevention Research Synthesis database for 2006-September 2020. Eligible reports were US-based studies that included TG and reported HIV care outcomes. Random-effects models were used to calculate HIV care outcome rates. The protocol is registered with PROSPERO (CRD42018079564).

RESULTS

Few studies reported outcomes for TM; therefore, only TW meta-analysis results are reported. Fifty studies were identified having low-to-medium risk-of-bias scores. Among TW with HIV, 82% had ever received HIV care; 72% were receiving care, and 83% of those were retained in HIV care. Sixty-two percent were currently virally suppressed. Among those receiving HIV care or antiretroviral therapy (ART), 67% were virally suppressed at last test. Sixty-five percent were linked to HIV care 3 months or less after diagnosis. Seventy-one percent had ever been prescribed ART. Approximately 66% were taking ART, and 66% were ART-adherent. Only 56% were currently adherent the previous year.

CONCLUSIONS

HIV care outcomes for TW were not ideal, and research gaps exists for TM. High heterogeneity was observed; therefore, caution should be taken interpreting the findings. Integrating transgender-specific health needs are needed to improve outcomes of transgender persons across the HIV care continuum.

Benefits of antiretroviral therapy initiation during acute HIV infection

Objectives: In the last decade, there has been increasing scientific and legislative focus on antiretroviral treatment (ART) for all people living with HIV. Especially early ART initiation, preferably during acute HIV infection, has been named as a promising strategy, both for the individual and for the society. This article will review the benefits and possible future applications of immediate ART initiation during acute HIV infection and explore the remaining hurdles towards this strategy.Results: On an individual level, initiation of ART during acute HIV infection limits the viral reservoir, preserves immune function, and decreases systemic inflammation. In addition, obtaining viral suppression soon after infection can be beneficial for the society by decreasing the chance of onward HIV transmission. Reducing the transmission will reduce HIV incidence and can curtail HIV-related health expenditure. Furthermore, the favorable immunological and virological profile obtained by treating during acute HIV infection will form an ideal starting point for several HIV cure strategies.Conclusions: Initiation of ART during acute HIV infection has shown distinct benefits for the individual, for the society, and for future research on HIV cure. In order to implement this strategy, equal focus should be placed on early diagnosis.

Inter-partner Agreement of Condom Use and Sexual Positioning in Male Couples

Accurate, reliable self-reports of sexual behavior are a crucial component of valid HIV risk-estimation and behavioral intervention evaluation, yet this data's reliability remains understudied. The goal of this study was to describe interpartner agreement on recent receptive anal intercourse (AI) and condomless receptive AI frequencies, among a sample of male couples. We quantified interpartner agreement on self-reported receptive AI and condomless receptive AI (absolute and relative to AI frequency), and position and condom use during a couple's most recent AI, using cross-sectional data from male partners (US, 2016-2017; N = 718 individuals). Proportional and statistical agreement (intraclass correlation coefficients (ICC), kappa (k)) were assessed. Observed agreement for receptive AI frequency was 49.44% (ICC (95% CI): 0.82(0.79, 0.84)) and for relative receptive frequency, 59.05% (ICC: 0.96 (0.85, 0.96). Agreement on condomless receptive AI was 90.21% (ICC: 0.78 (0.75, 0.82), and for relative condomless receptive AI, 91.15% (ICC: 0.80 (0.77, 0.83). Most recent AI position agreement was 89.42% (k (95% CI): 0.84 (0.80, 0.88)), and condom use, 98.89% (k: 0.82 (0.87, 0.98)). Observed agreement was higher among those who reported consistent positioning and condom use. Further research on self-reported sexual behavior data is needed to improve research validity and intervention effectiveness.

Could Long-Acting Cabotegravir-Rilpivirine Be the Future for All People Living with HIV? Response Based on Genotype Resistance Test from a Multicenter Italian Cohort

Long-acting (LA) formulations have been designed to improve the quality of life of people with HIV (PWH) by maintaining virologic suppression. However, clinical trials have shown that patient selection is crucial. In fact, the HIV-1 resistance genotype test and the Body Mass Index of individual patients assume a predominant role in guiding the choice. Our work aimed to estimate the patients eligible for the new LA therapy with cabotegravir (CAB) + rilpivirine (RPV). We selected, from the Antiviral Response Cohort Analysis (ARCA) database, all PWH who had at least one follow-up in the last 24 months. We excluded patients with HBsAg positivity, evidence of non-nucleoside reverse transcriptase inhibitor (except K103N) and integrase inhibitor mutations, and with a detectable HIV-RNA (>50 copies/mL). Overall, 4103 patients are currently on follow-up in the ARCA, but the eligible patients totaled 1641 (39.9%). Among them, 1163 (70.9%) were males and 1399 were Caucasian (85.3%), of which 1291 (92%) were Italian born. The median length of HIV infection was 10.2 years (IQR 6.3–16.3) with a median nadir of CD4 cells/count of 238 (106–366) cells/mm³ and a median last available CD4 cells/count of 706 (509–944) cells/mm³. The majority of PWH were treated with a three-drug regimen (n = 1116, 68%). Among the 525 (30.3%) patients treated with two-drug regimens, 325 (18.1%) were treated with lamivudine (3TC) and dolutegravir (DTG) and only 84 (5.1%) with RPV and DTG. In conclusion, according to our snapshot, roughly 39.9% of virologically suppressed patients may be suitable candidates for long-acting CAB+RPV therapy. Therefore, based on our findings, many different variables should be taken into consideration to tailor the antiretroviral treatment according to different individual characteristics.

Fertility care expectations: what do PLHIV and health care providers in Jamaica know about assisted reproduction services for safe conception?

Increased life expectancy among persons living with HIV (PLHIV) has increased the desire for parenthood. It is therefore important that PLHIV and health care providers (HCPs) are aware of the available assisted reproduction services (ARS) for PLHIV facing infertility or unsuppressed viremia. Through secondary data analysis we identified PLHIV who were actively trying to conceive and their knowledge of ARS. As specialized fertility care for PLHIV is managed by Obstetrician/Gynecologists (Ob/Gyns), they were surveyed regarding their attitudes towards working with PLHIV and their awareness and knowledge of ARS with a self-administered questionnaire. In this cross-sectional study, 251 PLHIV and 102 Ob/Gyns were recruited and interviewed using a semi-structured questionnaire. Although most Ob/Gyns (81%) reported being supportive of PLHIV having children, 85% counseled against pregnancy, particularly persons in HIV serodifferent relationships. Significantly more PLHIV under 40 years compared to those over 40 years had heard about ARS (59% vs. 43%, p = .007). Ob/Gyns were more knowledgeable of expensive ARS, while PLHIV's knowledge was more restricted to cheaper more accessible ones. In conclusion Ob/Gyns knowledge gaps and underlying stereotypes may present barriers to PLHIV's uptake of ARS. Additionally, virologically unsuppresed persons in HIV serodifferent relationships may be vulnerable as Ob/Gyns were less supportive of them.

Knowledge and attitudes about HIV pre-exposure prophylaxis: Evidence from in-depth interviews and focus group discussions with policy makers, healthcare providers, and end-users in Lesotho

Studies on knowledge and attitudes about HIV pre-exposure prophylaxis (PrEP) have mostly focused on key populations in North America and Europe. To inform Lesotho's national rollout of PrEP to the general population, this study aimed to characterize knowledge and attitudes about PrEP among policy makers, implementing partners, healthcare providers, and PrEP end-users in Lesotho. Respondents were purposively selected to participate based on personal experience in the development and implementation of Lesotho's PrEP program, or the personal use of PrEP. We conducted 106 in-depth interviews with policy makers (n = 5), implementing partners (n = 4), and end-users (current PrEP users = 55; former PrEP users = 36; and PrEP "decliners" = 6). In addition, we held 11 focus group discussions (FGDs) with a total of 105 healthcare providers. Interview and FGD transcripts were analyzed following the tenets of Grounded Theory. Respondents expressed positive attitudes toward PrEP, owing to experienced and perceived personal, familial, and societal benefits. PrEP was viewed as i) an opportunity for serodiscordant couples to remain together, ii) a means of conceiving children with minimized risk of HIV infection, iii) providing a sense of agency and control, and iv) an avenue for addressing the HIV epidemic in Lesotho. Respondents demonstrated understanding of PrEP's intended use, eligibility requirements, and modality of use. However, respondents also reported that several important misconceptions of PrEP were common among adults in Lesotho, including a belief that PrEP protects against sexually transmitted infections other than HIV, promotes promiscuity, prevents pregnancy, causes seroconversion, and provides lifelong protection from taking the pill just once. In addition to building on the perceived advantages of PrEP to shape a positive message, Lesotho's national rollout of PrEP will likely benefit from a communication strategy that specifically addresses the common misconceptions of PrEP identified in this study.

HIV pre-exposure prophylaxis and sexually transmitted infections: intersection and opportunity

Pre-exposure prophylaxis (PrEP) has revolutionized HIV prevention, but PrEP does not protect against other sexually transmitted infections (STIs). Rates of STIs are rising worldwide, with notably high incidences among PrEP-using men who have sex with men in high-income countries; in low-income and middle-income countries, data are sparse, but results from a limited number of studies among African women initiating and taking PrEP have shown high STI prevalence and incidence. Efforts aimed at markedly reducing HIV in populations worldwide include a major focus on increasing PrEP use, along with improving HIV testing and treatment in order to eliminate HIV transmission. Together, these efforts could augment continued expansion of the global STI epidemic, but they could alternatively create an opportunity to improve STI control, including the development of comprehensive sexual health programmes and research to develop new STI prevention strategies. The introduction of PrEP globally has been characterized by challenges and many successes, and its role as part of a range of robust strategies to reduce HIV infections is clear. Looking ahead, understanding rising rates of curable STIs and their relationship to HIV prevention, and considering the future directions for synergies in PrEP and STI prevention will be integral to improving sexual health.

Key recommendations for developing a national action plan to advance the sexual and reproductive health and rights of women living with HIV in Canada

Action on the World Health Organization Consolidated guideline on sexual and reproductive health and rights of women living with HIV requires evidence-based, equity-oriented, and regionally specific strategies centred on priorities of women living with HIV. Through community–academic partnership, we identified recommendations for developing a national action plan focused on enabling environments that shape sexual and reproductive health and rights by, with, and for women living with HIV in Canada. Between 2017 and 2019, leading Canadian women’s HIV community, research, and clinical organizations partnered with the World Health Organization to convene a webinar series to describe the World Health Organization Consolidated guideline, define sexual and reproductive health and rights priorities in Canada, disseminate Canadian research and best practices in sexual and reproductive health and rights, and demonstrate the importance of community–academic partnerships and meaningful engagement of women living with HIV. Four webinar topics were pursued: (1) Trauma and Violence-Aware Care/Practice; (2) Supporting Safer HIV Disclosure; (3) Reproductive Health, Rights, and Justice; and (4) Resilience, Self-efficacy, and Peer Support. Subsequent in-person (2018) and online (2018–2021) consultation with > 130 key stakeholders further clarified priorities. Consultations yielded five cross-cutting key recommendations:

1. Meaningfully engage women living with HIV across research, policy, and practice aimed at advancing sexual and reproductive health and rights by, with, and for all women.

2. Centre Indigenous women’s priorities, voices, and perspectives.

3. Use language that is actively de-stigmatizing, inclusive, and reflective of women’s strengths and experiences.

4. Strengthen Knowledge Translation efforts to support access to and uptake of contemporary sexual and reproductive health and rights information for all stakeholders.

5. Catalyse reciprocal relationships between evidence and action such that action is guided by research evidence, and research is guided by what is needed for effective action.

Topic-specific sexual and reproductive health and rights recommendations were also identified. Guided by community engagement, recommendations for a national action plan on sexual and reproductive health and rights encourage Canada to enact global leadership by creating enabling environments for the health and healthcare of women living with HIV. Implementation is being pursued through consultations with provincial and national government representatives and policy-makers.

Pre-Exposure Prophylaxis for HIV Infection as a Public Health Tool

The efficacy of pre-exposure prophylaxis, PrEP, with antiviral agents for prevention of HIV infection has been demonstrated in multiple randomized controlled trials and demonstration projects. These trials have studied prevention at the individual level. The effectiveness of PrEP as a public health intervention to reduce HIV incidence at community and population levels is being actively evaluated but is less well described. In reviewing the available data on PrEP as a public health intervention, three significant examples have demonstrated success, and all have been among communities of gay, bisexual and other men who have sex with men (MSM).

Parceiros sexuais sorodiferentes quanto ao HIV: representações sociais dos profissionais de serviços de saúde

RESUMO Objetivos: apreender a estrutura das representações sociais de profissionais de saúde dos Serviços de Assistência Especializada HIV/aids sobre os parceiros que vivem em sorodiferença quanto ao HIV. Métodos: estudo qualitativo, fundamentado na vertente estrutural das Representações Sociais, desenvolvido em serviços especializados da região metropolitana de um estado da Região Nordeste. Entrevistaram-se 51 profissionais com aplicação da técnica de associação livre de palavras, processadas pelo software IRaMuTeQ, mediante análise prototípica e de similitude. Resultados: o núcleo central foi constituído pelos termos “parceria”, “amor” e “medo”, evidenciando valorização de sentidos inerentes às suas crenças, valores e experiências que trazem possibilidades de reflexões para as práticas de saúde. Considerações Finais: os achados reforçam os impactos gerados nos diferentes segmentos da vida das pessoas que vivem com o HIV e em seus vínculos afetivos. Isso ressalta a necessidade da implementação de estratégias assistenciais contemplando o modelo de cuidado biopsicossocial em detrimento do modelo biológico.

Conceptualizing safer sex in a new era: Risk perception and decision-making process among highly sexually active men who have sex with men

BACKGROUND

Men who have sex with men (MSM) are at the epicenter of the HIV epidemic. Efforts to prevent sexually transmitted infections (STIs) and HIV transmission have traditionally focused on condoms and abstinence from high risk sexual practices. Recently, additional methods such as pre-exposure prophylaxis (PrEP) and viral load sorting have been introduced. The aim of this study was to gain understanding about risk management and risk perception strategies for HIV among highly sexually active Swedish MSM with men in Berlin.

METHODS

Eighteen sexually active Swedish MSM who travelled to or lived in Berlin were recruited and interviewed in this study. The data were analyzed using content analysis.

RESULTS AND DISCUSSION

These men represent a group of knowledgeable MSM in terms of HIV. They acknowledged that having sex with men in Berlin was linked to high sexual risk taking due to the higher prevalence of HIV/STIs than in Sweden, but reported that they nevertheless did not alter their risk management strategies. The analysis resulted in a conceptual model of risk assessment that allows for a deeper understanding of the complexity of the risk reduction decision-making process. Three ontological perceptions of risk were identified: accepting, minimizing and rejecting risk. Seven practiced risk reduction methods were described. Some informants applied their preferred method or set of methods to all settings and partners, while others faced complex decision-making processes.

CONCLUSION

HIV is integrated into the core of MSM's sexuality, independently of how they ontologically related to the idea of risk. A constant navigation between pleasure, risk and safety, alongside having to relate to risk created a complex process. Efforts were made to remove HIV from their lives by rejecting the idea of risk, and thereby reject the idea of the homosexual body being a possible vessel for a virus and an epidemic.

OUP accepted manuscript

Background

Methods

Results

Conclusions

A Collaborative Intervention Between Emergency Medicine and Infectious Diseases to Increase Syphilis and HIV Screening in the Emergency Department

BACKGROUND

Sexually transmitted infections (STIs) are a common reason for evaluation in the emergency department (ED). Given the overlapping risk factors for STIs, patients screened for gonorrhea and chlamydia should be tested for syphilis and HIV. Syphilis and HIV testing rates in the ED have been reported to be low. The study objective was to examine whether collaboration between emergency medicine (EM) and infectious disease (ID) providers improved syphilis and HIV testing in the ED.

METHODS

A multidisciplinary team of EM and ID providers was formed to identify and address barriers to syphilis and HIV testing in the ED. Syphilis, HIV, chlamydia, and gonorrhea testing and infection rates were calculated and compared during 2 time periods: preintervention (January 1, 2012-December 30, 2017) and postintervention (November 1, 2018-November 30, 2019). We also extracted clinical and laboratory data from patients with positive syphilis and HIV results during the study period.

RESULTS

The most commonly cited barrier to syphilis and HIV testing was concern about follow-up of positive results. Compared with the preintervention period, syphilis and HIV testing rates increased significantly in the postintervention period (incidence rate ratios, 30.70 [P < 0.0001] and 28.99 [P < 0.0001] for syphilis and HIV, respectively). The postintervention period was also associated with a significant increase in the identification of patients with positive syphilis and HIV results (incidence rate ratios, 7.02 [P < 0.0001] and 2.34 [P = 0.03], respectively).

CONCLUSIONS

Collaboration between EM and ID providers resulted in a significant increase in syphilis and HIV testing and diagnosis in the ED.

HIV testing in COVID-19 pandemic and beyond in Japan

In Japan, HIV testing has been offered anonymously and free-of-charge at local public health centers, together with pre- and post-test counseling since 1993. Since then, the number of HIV tests increased steadily to reach a peak in 2008 but has since decreased by 30% during the last decade. The number of tests further decreased in 2020 during the COVID-19 pandemic and steeply by 50% this year compared with the previous year, mostly due to a shift in the workload at these centers to COVID-19-related services. To deal with this decline and thinking beyond the current pandemic, more options for HIV testing are needed, such as self-testing/postal delivery of dried blood spot specimen, a method that is yet to be approved in Japan, in addition to the conventional plasma/serum-based HIV testing.

Ethical considerations for HIV remission clinical research involving participants diagnosed during acute HIV infection

HIV remission clinical researchers are increasingly seeking study participants who are diagnosed and treated during acute HIV infection—the brief period between infection and the point when the body creates detectable HIV antibodies. This earliest stage of infection is often marked by flu-like illness and may be an especially tumultuous period of confusion, guilt, anger, and uncertainty. Such experiences may present added ethical challenges for HIV research recruitment, participation, and retention. The purpose of this paper is to identify potential ethical challenges associated with involving acutely diagnosed people living with HIV in remission research and considerations for how to mitigate them. We identify three domains of potential ethical concern for clinicians, researchers, and ethics committee members to consider: 1) Recruitment and informed consent; (2) Transmission risks and partner protection; and (3) Ancillary and continuing care. We discuss each of these domains with the aim of inspiring further work to advance the ethical conduct of HIV remission research. For example, experiences of confusion and uncertainty regarding illness and diagnosis during acute HIV infection may complicate informed consent procedures in studies that seek to recruit directly after diagnosis. To address this, it may be appropriate to use staged re-consent procedures or comprehension assessment. Responsible conduct of research requires a broad understanding of acute HIV infection that encompasses its biomedical, psychological, social, and behavioral dimensions. We argue that the lived experience of acute HIV infection may introduce ethical concerns that researchers and reviewers should address during study design and ethical approval.

Discussing parenthood with gay men diagnosed with HIV: a qualitative study of patient and healthcare practitioner perspectives

BACKGROUND

Research on HIV and reproduction has focused largely on women and heterosexual men. This article examines whether it is relevant to address parenthood in HIV care with gay men and what ways of doing so are most appropriate.

METHODS

Qualitative interviews were conducted at four London clinics with 25 men living with HIV, aged 20-45, who did not have children, and 16 HIV clinicians. A thematic analysis identified potential reasons why parenthood was rarely discussed with gay men in HIV care.

RESULTS

Two sets of ideas contributed to a lack of conversations about parenthood: clinicians' ideas about what matters to gay men and men's ideas about what it means to be HIV-positive. Both sets of ideas largely excluded having children, with patients and practitioners similarly unlikely to raise the topic of parenthood in the clinic. Contrary to what clinician commonly assumed, many men expressed interest in receiving more information, highlighting the importance of reassuring people upon diagnosis that it is possible to become parents while living with HIV.

CONCLUSIONS

Parenting desires and intentions were rarely discussed with men in HIV care. Our findings illuminate the potentially beneficial effects of emphasising that having children is a possibility at diagnosis, regardless of patients' gender or sexuality. Conveying this information seems meaningful, not only to men who want to become parents in the future but also to others, as it appears to alleviate fears about mortality and ill health.

Sociodemographic and Psychological Predictors of Seeking Health Information Online among GB2M in Ontario: Findings from the #iCruise Project

Objectives

The current study examines the experiences of gay, bisexual, two-spirit and other men who have sex with men (GB2M) who use networking applications and their engagements with online sexual health outreach workers disseminating healthcare information through these digital spaces.

Methods

The iCruise study was a longitudinal mixed-methods study across Ontario, Canada which collected data on online sexual health information seeking behaviors.

Results

Results offer insight into differences in information seeking behaviors among diverse groups of queer men.

Conclusions

Implications for the dissemination of health information based on the results of information seeking patterns is discussed as well.

HIV/AIDS late presentation and its associated factors in China from 2010 to 2020: a systematic review and meta-analysis

BACKGROUND

Late presentation to HIV/AIDS care presents serious health concerns, like increased transmission and high healthcare costs, increased mortality, early development of opportunistic infection, increased risk of antiretroviral therapy drug resistance. Despite the effort to contain the HIV/AIDS epidemic, LP has remained an impediment to individual immune reconstitution and public health.

OBJECTIVE

This review aimed to estimate the prevalence and determine the factors associated with late presentation to HIV/AIDS care.

METHODS

We searched PubMed, Web of Science, China National Knowledge Infrastructure (CNKI), Chinese Wanfang, and Weipu database for articles published from 2010 to 2020. We utilized I2 statistics and Q-test to estimate heterogeneity between studies. Random-effects meta-analysis models were used to calculate the aggregate odds ratio of late presentation to HIV/AIDS care.

RESULTS

Of 9563 titles and abstracts retrieved, 189 were identified as potentially eligible and 39 fulfilled the inclusion criteria. The pooled prevalence of late presentation to HIV/AIDS care was 43.26%. The major risk factors were patients ≥ 50 years old (OR = 2.19, 95% CI: 1.85-2.58; I2 = 97.44%), married (OR = 1.50, 95% CI: 1.35-1.68; I2 = 96.58%), with heterosexual contact as risk factor for infection (OR = 1.91, 95% CI: 1.73-2.11; I2 = 90.74%) and diagnosed in medical institutions (OR = 2.35,95% CI: 2.11-2.62; I2 = 96.05%). In middle or low HIV prevalence areas, patients ≥ 50 years old (P = 0.01), married (P < 0.01) and diagnosed in medical institutions (P = 0.01) were more likely to be presented late than in high prevalence areas. From 2016-2020, the OR of patients who were married and diagnosed in medical facilities were significantly lower than before (P < 0.01).

CONCLUSION

Patients ≥ 50 years old, married, with heterosexual contact as risk factor for infection, and diagnosed in medical institutions were risk factors of LP. Gender had no significant relationship with LP. In middle or low prevalence areas, patients who were ≥ 50 years old, married, and diagnosed in medical institutions were more likely to be presented late than in other areas. Married patients and those diagnosed in medical institutions after 2015 have a lower risk of LP than before.

A Qualitative Study of the Experience of Immediate Antiretroviral Therapy Among Urban Persons With Newly Diagnosed Human Immunodeficiency Virus

Background

Guidelines recommend immediate antiretroviral therapy (ART) at or shortly after human immunodeficiency virus (HIV) diagnosis, yet little is known about how people living with HIV (PLWH) experience this treatment strategy, including racial/ethnic minorities, cisgender/transgender women, and those with housing instability.

Methods

To assess the acceptability of immediate ART offer among urban PLWH, understand how this approach affects the lived experience of HIV diagnosis, and explore reasons for declining immediate ART, we conducted a cross-sectional qualitative study using semi-structured interviews with individuals who had been offered immediate ART after HIV diagnosis at a safety-net HIV clinic in San Francisco and a federally qualified health center in Chicago. Interviews were analyzed using thematic analysis.

Results

Among 40 participants with age range 19-52 years, 27% of whom were cisgender/transgender women or gender-queer, 85% racial/ethnic minority, and 45% homeless/unstably housed, we identified 3 major themes: (1) Individuals experienced immediate ART encounters as supportive; (2) individuals viewed immediate ART as sensible; and (3) immediate ART offered emotional relief by offsetting fears of death and providing agency over one's health. Reasons for declining immediate ART ranged from simply needing a few more days to complex interactions of logistical and psychosocial barriers.

Conclusions

Immediate ART was highly acceptable to urban persons with newly diagnosed HIV infection. Immediate ART was viewed as a natural next step after HIV diagnosis and provided a sense of control over one's health, mitigating anxiety over a decline in physical health. As such, immediate ART somewhat eased but in no way obviated the psychosocial challenges of HIV diagnosis.

Identification of immune features of HIV-infected patients with antiretroviral therapy through bioinformatics analysis

BACKGROUND

Acquired immunodeficiency syndrome (AIDS) is a disease arising from human immunodeficiency virus (HIV). Antiretroviral therapy (ART) is a main therapeutic regimen for inhibiting HIV proliferation and viability. Identification of differentially expressed genes (DEGs) in HIV-infected patients with and without ART could provide theoretical evidence for deep research into the efficacy of ART and corresponding mechanism.

METHODS

In this study, mRNA microarray data (GSE108296) of HIV-infected patients who received and didn't receive ART were downloaded from Gene Expression Omnibus (GEO) database. DEGs were obtained through differential analysis with R package limma. Then, protein-protein interaction (PPI) analysis was performed to identify hub genes and functional modules. Besides, immune-related DEGs were screened, followed by GO annotation and KEGG pathway enrichment analysis. Moreover, various immune cells and immune functions in samples were analyzed by ESTIMATE, ssGSEA and CIBERSORT, based on which the immune function of HIV-infected patients who received and didn't receive ART was evaluated.

RESULTS

A total of 109 DEGs were obtained from differential analysis. Among them, 19 immune-related DEGs were identified and subjected to GO and KEGG enrichment analyses. Furthermore, PPI network analysis was undertaken on the 109 DEGs. 10 hub genes and 3 functional modules were further screened. It was shown that these genes and functional modules were correlated with immune functions and relevant signaling pathways. ESTIMATE, ssGSEA and CIBERSORT results displayed that HIV-infected patients with ART presented a relatively high immune level.

CONCLUSION

According to bioinformatics analysis, we reasonably posited that HIV-infected patients who received ART had an increased immune level relative to patients who didn't receive ART.

Predictors for HIV testing among Chinese workers in infrastructure construction enterprises in Kenya

BACKGROUND

There are increasing Chinese migrants in sub-Saharan Africa currently. Most of them are engaged in infrastructure construction. Research has shown that they stay at particular risk of HIV and are recommended for HIV testing. However, their HIV testing behavior, and its relevant factors, have not been researched among them by now. This study describes the recent HIV testing behavior and relevant factors among Chinese migrant workers in Kenya.

METHODS

A cross-sectional survey was conducted among 110 male Chinese workers from six different Chinese infrastructure construction enterprises in Kenya. Furthermore, a two-stage cluster random sampling method was used to select participants. We used a questionnaire that included HIV testing history, demographic characteristics, and putative multilevel facilitators of HIV testing. Logistic regression was used to explore the predictors of recent HIV testing behavior among Chinese migrant workers in Kenya.

RESULT

Of the 110 participants, 30 (27.27%) were tested for HIV in the recent year. All participants were male, and the majority were married (73.2%). The mean age was 37.49 years (SD = 9.73; range: 23 to 63), and a considerable proportion refused to answer questions about transactional sexual behaviors in the last year. Most were able to obtain HIV-related information (91.8%) and were exposed to HIV-related information in the last year (68.2%), but only 47.6% had sufficient HIV knowledge. Nearly one-fifth of them believed that selling sex and paying for sex is acceptable. Multiple logistic regression analysis indicated that participants who could accept the 'pay for sex' (OR: 2.74; 95% CI: 1.02, 7.36) and exposed to HIV related information (OR: 4.75; 95% CI: 1.29, 17.44) were more likely to test for HIV in the recent 1 year.

CONCLUSION

Higher current HIV test rates were associated with a more open sexual attitude towards paying for sex and being exposed to HIV-related information in the last year among Chinese workers in Kenya. More specific attention to HIV should be attached to this population to increase the rate of HIV testing among them.

Vital Signs: HIV Infection, Diagnosis, Treatment, and Prevention Among Gay, Bisexual, and Other Men Who Have Sex with Men - United States, 2010-2019

Background

Men who have sex with men (MSM) accounted for two thirds of new HIV infections in the United States in 2019 despite representing approximately 2% of the adult population.

Methods

CDC analyzed surveillance data to determine trends in estimated new HIV infections and to assess measures of undiagnosed infection and HIV prevention and treatment services including HIV testing, preexposure prophylaxis (PrEP) use, antiretroviral therapy (ART) adherence, and viral suppression, as well as HIV-related stigma.

Results

The estimated number of new HIV infections among MSM was 25,100 in 2010 and 23,100 in 2019. New infections decreased significantly among White MSM but did not decrease among Black or African American (Black) MSM and Hispanic/Latino MSM. New infections increased among MSM aged 25–34 years. During 2019, approximately 83% of Black MSM and 80% of Hispanic/Latino MSM compared with 90% of White MSM with HIV had received an HIV diagnosis. The lowest percentage of diagnosed infection was among MSM aged 13–24 years (55%). Among MSM with a likely PrEP indication, discussions about PrEP with a provider and PrEP use were lower among Black MSM (47% and 27%, respectively) and Hispanic/Latino MSM (45% and 31%) than among White MSM (59% and 42%). Among MSM with an HIV diagnosis, adherence to ART and viral suppression were lower among Black MSM (48% and 62%, respectively) and Hispanic/Latino MSM (59% and 67%) compared with White MSM (64% and 74%). Experiences of HIV-related stigma among those with an HIV diagnosis were higher among Black MSM (median = 33; scale = 0–100) and Hispanic/Latino MSM (32) compared with White MSM (26). MSM aged 18–24 years had the lowest adherence to ART (45%) and the highest median stigma score (39).

Conclusion

Improving access to and use of HIV services for MSM, especially Black MSM, Hispanic/Latino MSM, and younger MSM, and addressing social determinants of health, such as HIV-related stigma, that contribute to unequal outcomes will be essential to end the HIV epidemic in the United States.

The Role of Alcohol-Related Behavioral Research in the Design of HIV Secondary Prevention Interventions in the Era of Antiretroviral Therapy: Targeted Research Priorities Moving Forward

HIV secondary prevention focuses on averting onward HIV transmission, which can be realized when people living with HIV enact requisite HIV care continuum-related behaviors to achieve viral suppression, and engage in condom-protected sex when virally unsuppressed. Alcohol has been detrimentally linked to all aspects of HIV secondary prevention, and although a growing number of behavioral interventions account for and address alcohol use within this realm, further efforts are needed to fully realize the potential of such initiatives. The present article proposes a series of targeted priorities to inform the future design, implementation, and evaluation of alcohol-related behavioral intervention research within the scope of HIV secondary prevention. These priorities and corresponding approaches account for the challenges of resource-constrained clinic environments; capitalize on technology; and address key comorbidities. This framework provides the foundation for a range of alcohol-related behavioral interventions that could potentially enhance global HIV secondary prevention efforts in the years ahead.

Effectiveness of a group intervention to reduce sexual transmission risk behavior among MSM living with HIV: a non-randomized controlled pilot study

ABSTRACTWith an annual incidence of about 1.5 million new infections, HIV is an ongoing public health concern. Sexual transmission risk behavior (STRB) is a main driver of the HIV epidemic in most Western countries, particularly among specific populations such as men who have sex with men (MSM). This quasi-experimental pilot study examined the effectiveness of a ten-session group intervention, aiming to reduce STRB among a high-risk subpopulation of MSM living with HIV. Self-reported STRB, impulsivity, mental health symptoms, and functional impairment were compared between the intervention group (n = 12) and a control group (n = 16). At baseline, participants in the intervention group had higher levels of STRB, impulsivity, mental health problems, and functional impairment, compared to the control group. A significant time-by-group interaction effect revealed that after the intervention, STRB, impulsivity, and functional impairment reduced in the intervention group to levels comparable to the control group. These findings suggest that a targeted behavioral intervention might be an effective strategy to reduce persistent STRB and related factors in MSM living with HIV. Future studies should confirm these findings in larger samples, using randomized designs.

Characteristics of Agreements to have Condomless Anal Intercourse in the Presence of an Undetectable Viral Load Among HIV Serodiscordant Male Couples in Australia, Brazil and Thailand

The use of undetectable viral load (VL) to negotiate condomless anal intercourse (CLAI) in HIV serodiscordant male relationships has become more common as more data regarding the effectiveness of antiretroviral treatments for the prevention of HIV transmission has been described. We examined viral load agreements (VLAs) for condomless sex in the presence of an undetectable VL in 343 HIV serodiscordant male couples in Australia, Brazil and Thailand. Factors associated with having a VLA included having agreements for the HIV-positive partner to report his VL result (p < 0.001), agreeing that VL affects agreements about sexual practice (p < 0.001), the HIV-negative partner's perception of his partner's undetectable VL (p < 0.001), the couple's belief in the efficacy of undetectable VL in preventing HIV transmission (p < 0.001), and the couple engaging in CLAI with each other (p < 0.001). Over time, these agreements became more common although 49.3% of couples in the sample never had a viral load agreement. As these agreements become more common, further education is required to support male couples in using them safely.

Changing Knowledge and Attitudes Towards HIV Treatment-as-Prevention and "Undetectable = Untransmittable": A Systematic Review

People on HIV treatment with undetectable virus cannot transmit HIV sexually (Undetectable = Untransmittable, U = U). However, the science of treatment-as-prevention (TasP) may not be widely understood by people with and without HIV who could benefit from this information. We systematically reviewed the global literature on knowledge and attitudes related to TasP and interventions providing TasP or U = U information. We included studies of providers, patients, and communities from all regions of the world, published 2008–2020. We screened 885 papers and abstracts and identified 72 for inclusion. Studies in high-income settings reported high awareness of TasP but gaps in knowledge about the likelihood of transmission with undetectable HIV. Greater knowledge was associated with more positive attitudes towards TasP. Extant literature shows low awareness of TasP in Africa where 2 in 3 people with HIV live. The emerging evidence on interventions delivering information on TasP suggests beneficial impacts on knowledge, stigma, HIV testing, and viral suppression.

Review was pre-registered at PROSPERO: CRD42020153725

Knowledge of HIV and HIV pre-exposure prophylaxis among medical and pharmacy students: A national, multi-site, cross-sectional study

Pre-exposure prophylaxis (PrEP) is a highly effective strategy for preventing HIV. However, prescription of PrEP has not reached the scale that is necessary to meet the public health need of reducing HIV incidence. A factor contributing to this slow scale-up is limited healthcare practitioners' knowledge of PrEP, making PrEP education a priority. We conducted a national, cross-sectional study of medical (allopathic and osteopathic) and pharmacy students regarding knowledge of PrEP and HIV between October 2020 and February 2021. We included 28 items in our knowledge assessment. Analysis sought to identify gaps in knowledge as well as academic and demographic correlates of knowledge. A total of 2,353 students participated in the study (response rate = 17.0%). The overall mean HIV knowledge score was 79.6% correct. Regarding specific items, 68.7% of participants believed HIV treatment was difficult because it required many pills, and 61.1% incorrectly indicated a person with an undetectable HIV viral load could transmit the virus to their sexual partners. Overall mean PrEP knowledge was 84.1%. Approximately one-third of participants did not identify HIV-negative status as a requirement to be a PrEP candidate. Gay/lesbian participants and those who were in the late-phase of training reported higher knowledge of both HIV and PrEP than did heterosexual participants and those in the early-phase of training. This study identifies specific gaps in training on HIV prevention with PrEP that must be improved in health professions education to ensure PrEP reaches its full potential in ending the HIV epidemic.

Changes in the profile of newly HIV-diagnosed men who have sex with men, Madrid, 2014 to 2019

Introduction

Knowing the factors associated with HIV transmission is necessary in order to design preventive programmes tailored to the epidemiological situation in each region and population.

Aim

Our objective was to study the sociodemographic, clinical and behavioural characteristics of men who have sex with men (MSM) who were newly diagnosed with HIV infection.

Methods

We carried out an observational, descriptive, study on all MSM newly diagnosed with HIV infection in one clinic for sexually transmitted infections (STI) and HIV clinic in Madrid between 2014 and 2019. Information on sociodemographic, clinical, and behavioural characteristics of participants per year of diagnosis was collected.

Results

We detected a total of 1,398 people with HIV infection, 253 of whom were recent seroconverters (rSCV) with a median duration of documented seroconversion of 6 months. From the total, 97.9% infections were sexually transmitted and 2.1% involved injected drugs, i.e. slam practices. The average age was 32.9 years (range: 15.6–74.9), 51.8% were Spanish and 40% Latin American. These diagnoses decreased in Spanish people and increased in Latin Americans during the study period. Of the rSCV, 73.9% had condomless sex under the influence of drugs and 28.9% participated in chemsex sessions. Apps were used by 92.6% rSCV for sexual encounters and 70.4% of them attributed HIV transmission to their use.

Conclusions

Combination of HIV prevention strategies, as pre-exposure prophylaxis, should be reinforced among young MSM, especially those born in Latin America, those who use drugs for sex, and those who use apps in search of sexual contacts.

The politics of testing positive: an autoethnography of media (mis)representations at the 'start' and 'end' of different pandemics

This paper draws on an autoethnographic 'digital diary' which the author began after testing positive for HIV in July 2016, until May 2021, to critically assess (mis)representations of both the AIDS and COVID-19 pandemics in the media. Drawing on insights from art, literature, queer theory and social anthropology, the paper focuses on dominant moral and political discourses to show how narratives of blame, shame and guilt about viral transmission contribute to the stigmatisation of 'at risk' groups. Concepts of biopower and normative judgement are used to reflect on discourses which construct those who 'test positive' for HIV or SARS-CoV-2 as 'reckless', 'risky' or 'irresponsible' subjects. The paper also analyses notes on recent media appearances made by the author to discuss their participation in the PARTNER study, which showed that HIV antiretroviral therapy eliminates the possibility of HIV transmission, including reports in The Guardian, on BBC News, on Sky News, on Channel 5 News, and in the Metro. As the former had reported that the 'Covid-19 crisis raises hopes of end to UK transmission of HIV', portrayals of the two pandemics are compared to explore tensions between public health and individual responsibility as normative priorities.

Cannabis and Alcohol Co-Use and Condomless Anal Sex Among Men Who have Sex with Men Living with HIV: An Event-Level Analysis

Men who have sex with men (MSM) account for more than two thirds of new HIV diagnoses annually. Sexual behavior that increases risk for onward transmission of HIV is associated with both alcohol and cannabis use. However, little is known about the influence of cannabis and alcohol co-use on engagement in condomless anal sex (CAS). The current study explored daily associations between substance use and CAS among HIV-positive MSM using a 42-day timeline followback interview (N = 101). Generalized estimating equation (GEE) logistic regression models were used to examine the association between cannabis and alcohol co-use and CAS at the sexual event while controlling for study site, condition, adherence to antiretroviral therapy, sex-related alcohol expectancies, and partner type. Participants provided data for 1052 sexual activity days, 60.7% of which involved CAS. Of 638 CAS days, 9.1% involved no substances, 72.0% involved either cannabis or alcohol use, and 18.9% involved cannabis and alcohol co-use. Results indicated that the odds of engaging in CAS were higher for sexual events in which cannabis and alcohol co-use occurred (aOR 2.98; 95% CI 1.27, 6.97) compared to events in which no substance use occurred (p = 0.012), but this relationship was no longer significant when cannabis and alcohol co-use was compared to single substance use (aOR 1.57; 95% CI 0.85, 2.90; p = 0.15). Future research should identify specific substance use (e.g., quantity) and partner characteristics (e.g., level of intoxication) that may uniquely influence the relationship between cannabis and alcohol co-use and condomless sex.

Evidence of HIV-1 Genital Shedding after One Year of Antiretroviral Therapy in Females Recently Diagnosed in Bamako, Mali

Little is known about the dynamic of HIV-1 shedding and resistance profiles in the female genital reservoir after antiretroviral therapy (ART) initiation in resource-limited countries (RLCs), which is critical for evaluating the residual sexual HIV-1 transmission risk. The present study aimed to evaluate the efficacy of 1 year duration ART at blood and genital levels in females newly diagnosed for HIV-1 from three centers in Bamako, Mali. Seventy-eight consenting females were enrolled at the time of their HIV-1 infection diagnosis. HIV-1 RNA loads (Abbott Real-Time HIV-1 assay) were tested in blood and cervicovaginal fluids (CVF) before and 12 months after ART initiation. Primary and acquired resistances to ART were evaluated by Viroseq^TM HIV-1 genotyping assay. The vaginal microbiota was analyzed using IonTorrent^TM NGS technology (Thermo Fisher Scientific). Proportions of primary drug resistance mutations in blood and CVF were 13.4% and 25%, respectively. Discrepant profiles were observed in 25% of paired blood/CVF samples. The acquired resistance rate was 3.1% in blood. At month 12, undetectable HIV-1 RNA load was reached in 84.6% and 75% of blood and CVF samples, respectively. A vaginal dysbiosis was associated with HIV RNA shedding. Our findings emphasize the need of reinforcing education to improve retention in care system, as well as the necessity of regular virological monitoring before and during ART and of implementing vaginal dysbiosis diagnosis and treatment in RLCs.

A simple algorithm for selecting cases to investigate acute and early HIV infections in low- and middle-income countries

We documented the outcome of an over 10-year (2011-2021) effort to diagnose acute and early HIV infections (AEHI) in an Infectious Diseases Outpatient Clinic with limited resources. Of a total of 132, 119 HIV-RNA tests were performed from 2017 to 2020, 12 cases were identified, using a simple algorithm: risk exposure of 6 weeks or less before the visit and/or symptoms compatible with acute retroviral syndrome 7-30 days after exposure and/or undetermined 3rd generation rapid diagnostic test or serology. AEHI diagnoses varied from 2.4% among asymptomatic to 25% for undetermined serology cases using this simple screening applicable to different settings.

Two-fold increase in the HIV viral load suppression rate along with decreased incidence over six years in Ndhiwa sub-county, Kenya

Background

HIV‐positive individuals who maintain an undetectable viral load cannot transmit the virus to others. In 2012, an HIV population‐based survey was conducted in Ndhiwa sub‐county (Kenya) to provide information on the HIV local epidemic. We carried out a second survey 6 years after the first one, to assess progress in HIV diagnosis and care and differences in the HIV prevalence and incidence between the two surveys.

Methods

A cross‐sectional, population‐based survey using cluster sampling and geospatial random selection was implemented in 2018, using the same design as 2012. Consenting participants aged 15–59 years were interviewed and tested for HIV at home. HIV‐positive individuals received viral load testing (viral suppression defined as <1000 copies/ml) and Lag‐Avidity EIA assay (to measure recent infection). The 90–90–90 UNAIDS indicators were also assessed.

Results

Overall, 6029 individuals were included in 2018. HIV prevalence was 16.9%. Viral suppression among all HIV‐positive was 88.3% in 2018 (vs. 39.9% in 2012, p < 0.001). HIV incidence was 0.75% in 2018 vs. 1.90% in 2012 (p = 0.07). In 2018, the 90–90–90 indicators were 93%–97%–95% (vs. 60%–68%–83% in 2012).

Conclusion

A two‐fold increase in the HIV viral load suppression rate along with a decreasing trend in incidence was observed over 6 years in Ndhiwa sub‐county. Achieving high rates of viral suppression in HIV populations that can lead to reducing HIV transmission in sub‐Saharan contexts is feasible. Nevertheless, we will need further efforts to sustain this progress.

Serodiscordance predictors among couples in the HIV context: implications for health care

Background

After HIV diagnosis, people maintain, reestablish their sexual lives, or build new relationships, often with HIV seronegative partners. Therefore, understanding the factors concerning couple-vulnerability is essential in order to design effective HIV preventive strategies. We examined HIV serodiscordant couples prevalence and their associated factors from a Brazilian city.

Methods

This is a cross-sectional analytical study carried out with people living with HIV (PLHIV) who had an active sex life and were engagement in HIV health care follow-up. Data were collected using a semi-structured questionnaire during individual interviews. We analyzed data using bivariate and multiple logistic regression analyses.

Results

There was 72.0% of HIV serodiscordant partnerships. Those who inconsistently used condoms (aOR: 0.3[0.13–0.7]) and/or had HIV detectable viral load (aOR: 0.29 [0.12–0.7]) were less likely to have an HIV serodiscordant sexual partner. On other hand, the lack of HIV transmission counseling by the health service (aOR: 5.08 [2.02–12.76]), or those who had a casual partner (aOR: 8.12 [1.7–38.8]) or a steady and casual one concomitantly (aOR: 24.82 [1.46–420.83]), were more likely to indicate an HIV serodiscordant partnership.

Conclusion

The findings showed a high prevalence of serodiscordant partnerships in PLHIV. Greater visibility among couples in the health services is needed as well as a reassessment in order to provide PLHIV and their sexual partners with care strategies, by the health professionals.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-11835-0.

Experiences and challenges in sexual health service access among men who have sex with men in Kenya

Men who have sex with men (MSM) in Kenya bear a heavy burden of HIV/STIs and are a priority population in the national HIV/AIDS response, yet remain criminalised and stigmatised within society. HIV pre-exposure prophylaxis (PrEP) offers an opportunity to significantly impact the HIV epidemic, as does the concept of U = U, whereby those who are living with HIV and on treatment are uninfectious when their viral load has been suppressed so as to be undetectable. However, the value of such innovations will not be realised without sufficient understanding of, and respect for, the sexual health service provision needs of MSM. This paper describes findings from 30 in-depth interviews with MSM living in Nairobi that explored engagement with sexual health service providers, barriers to access and perceived opportunities to improve service design and delivery. Findings indicate concern relating to the professionalism of some staff working within public hospitals as well as feelings that many sexual health services were not considered safe spaces for the discussion of MSM-specific sexual behaviour. Diverse views were expressed relating to comfort in public, community and private sexual health services as well as how these are and should be organised.

Assessment of Human Immunodeficiency Virus Care Continuum in Korea using the National Health Insurance System Data

Background

Antiretroviral therapy (ART) has been shown to significantly reduce the likelihood of transmission to other people as well as promoting the health of people living with Human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) (PLH). The purpose of this study was to assess the HIV care continuum of PLH in Korea using the national health insurance system (NHIS) database.

Materials and Methods

From 2006 to 2015, ART prescription/laboratory test claim data and enlisted accompanying comorbidities were extracted from the NHIS database. Utilizing these data, proportion of PLH on ART among those who registered to Korea Disease Control and Prevention Agency (KDCA), HIV viral load testing, prescription trends of ART, medication possession ratio (MPR) of ART, and accompanying comorbidities were reviewed. Factors related with MPR <90% was also investigated among demographic factors, ART prescription, and accompanying comorbidities.

Results

During the observation period, the number of people receiving ART prescription increased from 2,076 in 2006 to 9,201 in 2015. Considering the number of PLHs reported by the KDCA, the proportion of PLHs who received ART prescription increased from 55.4% to 87.6% during the study period. The median value of ART MPR increased from 76.4% to 94.2% and the proportion of patients with MPR >90% increased from 54.3% to 78.2%. The most commonly accompanying comorbidities were dyslipidemia (55.7%), osteoporosis (16.3%), hypertension (15.7%) and diabetes (13.7%), respectively. The proportion of PLH with two or more comorbid conditions increased from 22.0% to 31.6%. Regarding the factors associated with suboptimal compliance, age less than 50 years old, under support of National Medical Aid, alcoholic liver disease, mental and behavioral disorders due to use of alcohol, and ART regimen of protease inhibitor and non-single table regimen integrase strand transfer inhibitor were related with MPR <90%.

Conclusion

The proportion of PLHs who received ART prescription and median MPR of ART increased during the study period. However, proportion of patients with MPR >90% was 78.2% in 2015 and there are still much room for improvement in the aspect of compliance.

Dynamics of the Decay of Human Immunodeficiency Virus (HIV) RNA and Distribution of Bictegravir in the Genital Tract and Rectum in Antiretroviral-naive Adults Living With HIV-1 Treated With Bictegravir/Emtricitabine/Tenofovir Alafenamide (Spanish HIV/AIDS Research Network, PreEC/RIS 58)

BACKGROUND

The pharmacokinetics of bictegravir (BIC) and its association with the decay of human immunodeficiency virus (HIV)-1 RNA in genital fluids and the rectum have not yet been addressed.

METHODS

We conducted a prospective, multicenter study of antiretroviral-naive people living with HIV-1 and initiating BIC/emtricitabine (FTC)/tenofovir alafenamide (TAF). HIV-1 RNA was measured (limit of quantification, 40 copies/mL) in blood plasma (BP), seminal plasma (SP), rectal fluid (RF), and cervicovaginal fluid (CVF) at baseline; Days 3, 7, 14, and 28; and Weeks 12 and 24. Total and protein-unbound BIC concentrations at 24 hours postdose (C24h) were quantified in BP, SP, CVF and rectal tissue (RT) on Day 28 and Week 12 using a validated liquid chromatography-tandem mass spectrometry assay.

RESULTS

The study population comprised 15 males and 8 females. In SP, RF, and CVF, the baseline HIV-1 RNA was >40 copies/mL in 12/15, 13/15, and 4/8 individuals, respectively, with medians of 3.54 (2.41-3.79), 4.19 (2.98-4.70), and 2.56 (1.61-3.56) log10 copies/mL, respectively. The initial decay slope was significantly lower in SP than in RF and BP. The time to undetectable HIV-1 RNA was significantly shorter in SP and RF than in BP. All women achieved undetectable HIV-1 RNA in CVF at Day 14. The median total BIC concentrations in SP, RT, and CVF were 65.5 (20.1-923) ng/mL, 74.1 (6.0-478.5) ng/g, and 61.6 (14.4-1760.2) ng/mL, respectively, representing 2.7%, 2.6%, and 2.8% of the BP concentration, respectively, while the protein-unbound fractions were 51.1%, 44.6%, and 42.6%, respectively.

CONCLUSIONS

BIC/FTC/TAF led to rapid decay of HIV-1 RNA in genital and rectal fluids. Protein-unbound BIC concentrations in SP, RT, and CVF highly exceeded the half-maximal effective concentration (EC50) value (1.1 ng/mL).

CLINICAL TRIALS REGISTRATION

EudraCT 2018-002310-12.

Environmental Pollutants, Mucosal Barriers, and Pathogen Susceptibility; The Case for Aflatoxin B1 as a Risk Factor for HIV Transmission and Pathogenesis

HIV transmission risk is dependent on the infectivity of the HIV+ partner and personal susceptibility risk factors of the HIV- partner. The mucosal barrier, as the internal gatekeeper between environment and self, concentrates and modulates the internalization of ingested pathogens and pollutants. In this review, we summarize the localized effects of HIV and dietary toxin aflatoxin B1 (AFB1), a common pollutant in high HIV burden regions, e.g., at the mucosal barrier, and evidence for pollutant-viral interactions. We compiled literature on HIV and AFB1 geographic occurrences, mechanisms of action, related co-exposures, personal risk factors, and HIV key determinants of health. AFB1 exposure and HIV sexual transmission hotspots geographically co-localize in many low-income countries. AFB1 distributes to sexual mucosal tissues generating inflammation, microbiome changes and a reduction of mucosal barrier integrity, effects that are risk factors for increasing HIV susceptibility. AFB1 exposure has a positive correlation to HIV viral load, a risk factor for increasing the infectivity of the HIV+ partner. The AFB1 exposure and metabolism generates inflammation that recruits HIV susceptible cells and generates chemokine/cytokine activation in tissues exposed to HIV. Although circumstantial, the available evidence makes a compelling case for studies of AFB1 exposure as a risk factor for HIV transmission, and a modifiable new component for combination HIV prevention efforts.

Redefining therapeutic success in HIV patients: an expert view

Thanks to advances in the field over the years, HIV/AIDS has now become a manageable chronic condition. Nevertheless, a new set of HIV-associated complications has emerged, related in part to the accelerated ageing observed in people living with HIV/AIDS, the cumulative toxicities from exposure to antiretroviral drugs over decades and emerging comorbidities. As a result, HIV/AIDS can still have a negative impact on patients' quality of life (QoL). In this scenario, it is reasonable to believe that the concept of therapeutic success, traditionally associated with CD4 cell count restoration and HIV RNA plasma viral load suppression and the absence of drug resistances, needs to be redefined to include other factors that reach beyond antiretroviral efficacy. With this in mind, a group of experts initiated and coordinated the RET Project, and this group, using the available evidence and their clinical experience in the field, has proposed new criteria to redefine treatment success in HIV, arranged into five main concepts: rapid initiation, efficacy, simplicity, safety, and QoL. An extensive review of the literature was performed for each category, and results were discussed by a total of 32 clinicians with experience in HIV/AIDS (4 coordinators + 28 additional experts). This article summarizes the conclusions of these experts and presents the most updated overview on the five topics, along with a discussion of the experts' main concerns, conclusions and/or recommendations on the most controversial issues.