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"Mkwamba, Alec"
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Key barriers and enablers associated with uptake and continuation of oral pre-exposure prophylaxis (PrEP) in the public sector in Zimbabwe: Qualitative perspectives of general population clients at high risk for HIV
by
Zwangobani, Nonhlanhla
,
Mkwamba, Alec
,
Bhatasara, Taurai
in
Adolescent
,
Adult
,
Anti-HIV Agents - therapeutic use
2020
Understanding the perspectives and preferences of clients eligible for pre-exposure prophylaxis (PrEP) is essential to designing programs that meet clients' needs. To date, most PrEP programs in limited-resource settings have been implemented by partner organizations for specific target populations, but the government of Zimbabwe aims to make PrEP available to the broader population at substantial risk in public sector clinics. However, there is limited information on general population perspectives about PrEP in Zimbabwe.
A qualitative study was conducted to explore clients' motivation to take or decline PrEP and continue or discontinue PrEP. Through a PrEP pilot in one urban family planning clinic and one rural youth center in Zimbabwe, 150 HIV-negative clients screened as being at high risk of HIV and were offered PrEP between January and June 2018. Sixty semi-structured interviews were conducted with clients who agreed to follow-up (including 5 decliners, all from the rural youth center, and 55 accepters, with 42 from the rural youth center and 13 from the urban family planning clinic). Interviews were conducted after either the first or second PrEP follow-up appointment or after the client declined PrEP. Interviews were audio recorded, de-identified, transcribed, and coded thematically.
PrEP uptake was driven by risk perception for HIV, and in many cases, that risk was introduced by the unsafe behavior or HIV-positive status of a partner. Among sero-discordant couples (SDCs), the desire to safely conceive a child was also cited as a factor in taking PrEP. Clients who opted for PrEP preferred it to other forms of HIV prevention. SDCs reported decreased condom use after PrEP initiation and in some cases were using PrEP while trying to conceive a child. After initiating PrEP, clients had more confidence in their sexual relationships and less stress associated with negotiating condom use. Family and partner support was critical to starting and continuing PrEP, but some clients stopped PrEP or missed appointments due to side effects or logistical challenges such as transportation.
Results of this study can be used to provide operational guidance for national public sector roll-out of PrEP as part of combination HIV prevention in Zimbabwe. Based on feedback and experiences of clients, the training materials for health workers can be refined to ensure that health workers are prepared to counsel clients on the decision to start and/or continue PrEP and answer common client questions. Program advertisements should also be targeted with key messages that speak to client experiences.
Clinical Trial Registry Number: PACTR201710002651160.
Journal Article
Effect of Community ART Groups on retention-in-care among patients on ART in Tete Province, Mozambique: a cohort study
by
Decroo, Tom
,
Dores, Carla Das
,
Joffrisse, Mariano
in
Acquired immune deficiency syndrome
,
Adult
,
AIDS
2017
ObjectivesEstimate the effect of participation in Community ART Groups (CAG) versus individual care on retention-in-care (RIC) on antiretroviral therapy (ART).DesignRetrospective cohort study.SettingHigh levels of attrition (death or loss-to-follow-up (LTFU) combined) on ART indicate that delivery models need to adapt in sub-Saharan Africa. In 2008, patients more than 6 months on ART began forming CAG, and took turns to collect ART refills at the health facility, in Tete Province, Mozambique,.Participants2406 adult patients, retained in care for at least 6 months after starting ART, during the study period (date of CAG introduction at the health facility—30 April 2012).MethodsData up to 30 April 2012 were collected from patient records at eight health facilities. Survival analysis was used to compare RIC among patients in CAG and patients in individual care, with joining a CAG treated as an irreversible time-dependent variable. Multivariable Cox regression was used to estimate the effect of CAG on RIC, adjusted for age, sex and health facility type and stratified by calendar cohort.Results12-month and 24-monthRIC from the time of eligibility were, respectively, 89.5% and 82.3% among patients in individual care and 99.1% and 97.5% among those in CAGs (p<0.0001). CAG members had a greater than fivefold reduction in risk of dying or being LTFU (adjusted HR: 0.18, 95% CI 0.11 to 0.29).ConclusionsAmong patients on ART, RIC was substantially better among those in CAGs than those in individual care. This study confirms that patient-driven ART distribution through CAGs results in higher RIC among patients who are stable on ART.
Journal Article