Publications by authors named "Oliver Mweemba"

Background: There is persistent pressure on countries with a high burden of HIV infection to reach desired targets for HIV treatment outcomes. This has led to moving from the "one-size-fits-all" model to differentiated service delivery (DSD) models, which are meant to be more patient-centered and efficient but without compromising on the quality of patient care. However, for DSD models to be efficient, facilities should have indicators of HIV services available and ready to provide the DSD models.

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Introduction: Adolescents and young women in low-middle-income countries face obstacles to accessing HIV, Sexual and Reproductive Health (SRH), and related Gender-Based Violence (GBV) services. This paper presents facilitators, opportunities, and barriers to enhance uptake of HIV, GBV, and SRH services among Adolescent Girls and Young Women (AGYW) in selected districts in Zambia.

Methods: This study was conducted in Chongwe, Mazabuka, and Mongu Districts among adolescent girls and young women in Zambia.

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Public health initiatives in Zambia encourage the uptake of early infant male circumcision (EIMC) as an HIV prevention strategy. This study assessed EIMC parental decision-making during perinatal care in Lusaka, Zambia, focusing on the influence of sociodemographic factors, family, and friends. A longitudinal pilot perinatal intervention, Like Father Like Son (LFLS), was implemented among 300 couples attending antenatal clinics in four urban community health centers.

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Article Synopsis
  • Non-communicable diseases (NCDs) are a rising threat in low- and middle-income countries, especially in sub-Saharan Africa, where health systems struggle to meet the challenge, particularly among people living with HIV (PLHIV).
  • The "TASKPEN" initiative has been developed to provide a targeted strategy for addressing hypertension, diabetes, and dyslipidemia in Zambia, utilizing lessons from HIV care to create an integrated approach involving task-shifting and leveraging existing health platforms.
  • A cluster randomized trial will be conducted in Lusaka to evaluate TASKPEN's impact on managing both HIV and cardiometabolic diseases, measuring clinical outcomes, quality of life, and cost-effectiveness through a variety of research methods
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Background: In Zambia, 3.8% of young women and men aged 15-24 are HIV positive. However, like in most developing nations, HIV prevalence is higher among young women than young men (5.

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Article Synopsis
  • Voluntary Medical Male Circumcision (VMMC) and Early-Infant Medical Circumcision (EIMC) are key strategies in HIV prevention, especially in high-risk areas like Zambia, where a significant number of male infants could benefit.
  • The "Like Father, Like Son" (LFLS) pilot study involved 702 couples and demonstrated that combining EIMC and VMMC services led to a notable increase in EIMC rates, achieving 35% compared to previous rates of 11%.
  • The study suggests that involving fathers in the circumcision process could enhance bonding and increase uptake of circumcision for both infants and older sons, pointing towards a family-focused approach for future HIV prevention efforts.
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This study explored the experiences of pregnant women who received two intervention models for increasing uptake of male partner HIV testing in antenatal settings. As part of a randomised trial, we interviewed twenty participants who received partner notification services only while 22 received the partner notification plus HIV self-testing. Thematic analysis was used to analyse the data.

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Male circumcision is a protective HIV prevention strategy. However, uncircumcised Zambian men are reluctant to undergo voluntary medical male circumcision (VMMC). Tailored interventions are necessary to stimulate the uptake of early infant male circumcision (EIMC) and VMMC in Zambia.

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Background: Sexual and gender minorities face high levels of stigma, discrimination, and violence. In many countries, they are often criminalized and are at risk of mental health challenges. In Zambia, little is known about the psychosocial challenges and coping strategies of sexual and gender minorities.

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In 1986, the World Health Organization (WHO) convened the first Global Conference on Health Promotion held in Ottawa, Canada. This conference yielded the Ottawa Charter which defined health promotion as the process of enabling people to increase control over, and to improve, their health. A series of conferences followed and in 2005, WHO convened the Sixth Global Conference in Bangkok, Thailand, which yielded the Bangkok Charter for Health Promotion.

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Community engagement is crucial for controlling disease outbreak and mitigating natural and industrial disasters. The COVID-19 pandemic has reconfirmed the need to elevate community engagement to build equity, trust and sustained action in future health promotion preparedness strategies. Using the health promotion strategy of strengthening community action enhances the opportunity for better outcomes.

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Background: Testing men for HIV during their partner's pregnancy can guide couples-based HIV prevention and treatment, but testing rates remain low. We investigated a combination approach, using evidence-based strategies, to increase HIV testing in male partners of HIV-positive and HIV-negative pregnant women.

Methods: We did two parallel, unmasked randomised trials, enrolling pregnant women who had an HIV-positive test result documented in their antenatal record (trial 1) and women who had an HIV-negative test result documented in their antenatal record (trial 2) from an antenatal setting in Lusaka, Zambia.

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In order to explore informal Home-based palliative caregivers' challenging experiences, this study gives an overview of the need of Home-based palliative caregivers in communities. Dialogs using In-depth interviews (IDI's) with twenty-five (25) purposively and conveniently selected respondents aged 18 years and over were conducted. They were not professional caregivers but volunteers from within the community attached to health facilities in Ndola.

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This paper explores how the salutogenic theory can enable us to re-envision health promotion work with marginalized communities, towards an approach that acknowledges and honours their resilience. We use the three core concepts in Antonovsky's salutogenic model of health - sense of coherence, generalized resistance resources and specific resistance resources - to explore the theory's relevance to health equity, thus presenting new opportunities for how we might radically re-evaluate current health promotion approaches. We conclude that a more equitable health promotion requires increased participation of marginalized communities in shaping their futures and suggest a new model for historically grounded salutogenic health promotion.

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This study sought to explore and contextualise the man's role in antenatal services, and the barriers and strategies for engaging men in prevention of mother-to-child HIV transmission (PMTCT). We conducted 143 interviews with pregnant and breastfeeding women, male partners, health workers and policy makers in Malawi and Zambia. We employed thematic and critical discourse analysis using the hegemonic masculinity perspective.

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Racism is a public health crisis. Black communities (including Africans, the African diaspora and people of African descent) experience worse health outcomes as demonstrated by almost any measure of health and wellbeing-e.g.

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Background: Efforts to promote male partner involvement in the prevention of mother-to-child transmission (PMTCT) may inadvertently exploit gender power differentials to achieve programme targets.

Methods: We explored women's relative power and perceptions of male partner involvement through interviews with postpartum Zambian women living with HIV (n = 32) using a critical discourse analysis.

Results: Women living with HIV reported far-reaching gender power imbalances, including low participation in household decision-making, economic reliance on husbands, and oppressive gendered sexual norms, which hindered their autonomy and prevented optimal mental and physical health during and after their pregnancy.

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Zambia has one of the highest cervical cancer rates in the world. This paper explores the acceptability of the Human Papillomavirus vaccine administered in girls (9-13 years) in Zambia. A qualitative case study was conducted in two schools in Lusaka district, which participated in the pilot for the Human Papillomavirus vaccine rollout.

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Several health research organisations whose work focuses on international collaboration outline guidelines that support ethical practice in health research partnerships including building consensus around good collaborative research practice. This paper explores researcher's perspectives, experiences, and reflections on the elements of successful health research partnerships between Northern and Southern countries/institutions. The study adopted a qualitative research approach using in-depth interviews to explore what an authentic partnership is as experienced and aspired by stakeholders in health research partnerships in Zambia.

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Background: Educational film is a communication tool that helps to present complex information simply and clearly, keeping audiences interested for longer and helping to reinforce important learning. Medical Aid Films produces educational films targeted at communities and health workers, with a focus on maternal and child health (MCH) content. Pilot work suggests that film screenings have attracted male as well as female viewers and have started to increase male involvement in MCH care.

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