Publications by authors named "Letitia Rambally-Greener"

Background/aims: The dapivirine vaginal ring is a self-administered, women-initiated, discreet, long-acting HIV-1 prevention option for women. It was found to be safe and effective in healthy HIV-negative women who adhered to product use instructions, and has been approved for use in women aged 18 and older in some African countries. A qualitative study was conducted to explore participants' and their male partners' discussions on accidental/purposeful vaginal ring removals during The Ring Study (IPM 027 clinical trial).

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South Africa's PrEP programming has primarily focused on men who have sex with men and other key populations through dedicated clinical and outreach services. However, data shows that the pool of men vulnerable to contracting HIV extends beyond this group, including men who have sex only with women and who do not identify as gay. The aim of this pilot study was to assess acceptability of PrEP among this subset of men who are at risk of HIV acquisition in South Africa and to describe the demographic and behavioral characteristics of male PrEP users as well as their experience of PrEP use.

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Background: Many men with HIV (MWH) want to have children. HIV viral suppression minimizes sexual HIV transmission risks while allowing for conception and optimization of the health of men, their partners, and their infants.

Objective: This study developed and evaluated the feasibility and acceptability of an intervention to promote serostatus disclosure, antiretroviral therapy (ART) uptake and adherence, and viral suppression among MWH who want to have children in South Africa.

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Men living with HIV (MLWH) often have reproductive goals that can increase HIV-transmission risks to their pregnancy partners. We developed a safer conception intervention for MLWH in South Africa employing cognitive behavioral skills to promote serostatus disclosure, ART uptake, and viral suppression. MLWH were recruited from an HIV clinic near Durban, South Africa, and encouraged to include partners in follow-up visits.

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Background: There is a need for information and healthcare support for the fertility desires and contraceptive needs of people living with HIV (PLHIV) in order to provide safer conception support for sero-discordant couples wanting to safely conceive. A model to integrate sexual and reproductive health and HIV services was developed and implemented in a district hospital and six clinics in the eThekwini District, South Africa.

Methods: To evaluate the model's success, a cross-sectional survey was conducted before and after implementation of the model.

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Unintended pregnancy impacts many young women in South Africa, and rates of consistent contraceptive use among this population are suboptimal. Limited empirical work has investigated reasons for inconsistency between pregnancy intention and contraceptive use behaviour with data collected during pregnancy. We explored pregnancy intentions and discordance between intentions and contraceptive use prior to conception among young pregnant women in KwaZulu-Natal, South Africa.

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Multipurpose prevention technologies are needed to provide protection against HIV and sexually transmitted infections. Gel-based vaginal microbicides inserted via an applicator are prone to leakage. A novel device for vaginal drug delivery was developed to contain gel-based formulations, aiming to improve gel retention and reduce leakage.

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Background: There are few rigorous studies evaluating the benefits of vertical versus integrated delivery of healthcare services, and limited published studies describing conceptual models of integration at service-delivery level in public healthcare facilities. This article seeks to fill this gap, by describing the development of a district-based model for integrating sexual and reproductive health (SRH) and HIV services in KwaZulu-Natal, South Africa.

Methods: Baseline data were collected from seven urban public healthcare facilities through client and provider interviews, and a facility inventory was completed to assess current service integration practices.

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In South Africa, a lack of integration between sexual and reproductive health (SRH) and HIV services has led to lost opportunities in the treatment cascade. In a context of high HIV, tuberculosis (TB) and unplanned pregnancies, a model for integrating SRH and HIV services was implemented in a hospital and six feeder clinics in KwaZulu-Natal, South Africa. Changes in healthcare provider knowledge, attitudes and understandings were explored following model implementation.

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Combination HIV prevention is being widely promoted by funders. This strategy aims to offer HIV prevention choices that can be selected and combined to decrease HIV risk in ways that fit with each individual's situation. Treatment as prevention and pre-exposure prophylaxis are two new evidence-based strategies to decrease HIV incidence, both of which require high HIV testing rates to be effective, and the Joint United Nations Programme on HIV/AIDS (UNAIDS) has set a goal of 90% of HIV-positive individuals knowing their status by 2030.

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