RESUMO
INTRODUCTION: The HPTN071 (PopART) for Youth (P-ART-Y) study evaluated the acceptability and uptake of a community-level combination HIV prevention package including universal testing and treatment (UTT) among young people in Zambia and South Africa. We determined whether a four-question primary care level screening tool, validated for use in clinical settings, could enhance community (door-to-door) identification of undiagnosed HIV-positive younger adolescents (aged 10-14) who are frequently left out of HIV interventions. METHOD: Community HIV-care Providers (CHiPs) contacted and consented adolescents in their homes and offered them participation in the PopART intervention. CHiPs used a four question-screening tool, which included: history of hospital admission; recurring skin problems; poor health in last 3 months; and death of at least one parent. A "yes" response to one or more questions was classified as being "at risk" of being HIV-positive. Rapid HIV tests were offered to all children. Data were captured through an electronic data capture device from August 2016 to December 2017. The sensitivity, specificity, positive predictive value and negative predictive value were estimated for the screening tool, using the rapid HIV test result as the gold standard. RESULTS: In our 14 study sites, 33,710 adolescents aged 10-14 in Zambia and 8,610 in South Africa participated in the study. About 1.3% (427/33,710) and 1.2% (106/8,610) self-reported to be HIV positive. Excluding the self-reported HIV-positive, we classified 11.3% (3,746/33,283) of adolescents in Zambia and 17.5% (1,491/8,504) in South Africa as "at risk". In Zambia the estimated sensitivity was 35.3% (95% CI 27.3%-44.2%) and estimated specificity was 88.9% (88.5%-89.2%). In South Africa the sensitivity was 72.3% (26.8%-94.9%) and specificity was 82.5% (81.6-83.4%). CONCLUSION: The sensitivity of the screening tool in a community setting in Zambia was low, so this tool should not be considered a substitute for universal testing where that is possible. In South Africa the sensitivity was higher, but with a wide confidence interval. Where universal testing is not possible the tool may help direct resources to adolescents more likely to be living with undiagnosed HIV. TRIAL REGISTRATION: Clinical Trial Number: NCT01900977.
Assuntos
Infecções por HIV , Criança , Humanos , Adolescente , Zâmbia/epidemiologia , África do Sul/epidemiologia , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Infecções por HIV/tratamento farmacológico , Programas de Rastreamento , Valor Preditivo dos TestesRESUMO
Evidence-based advocacy underpins the sustainable delivery of quality, publicly guaranteed, and universally available palliative care. More than 60 million people in low- and middle-income countries (LMICs) have no or extremely limited access to either palliative care services or essential palliative care medicines (e.g., opioids) on the World Health Organization Model List. Indeed, only 12% of the global palliative care need is currently being met. Palliative care advocacy works to bring this global public health inequity to light. Despite their expertise, palliative care practitioners in LMICs are rarely invited to health policymaking tables - even in their own countries - and are underrepresented in the academic literature produced largely in the high-income world. In this paper, palliative care experts from Bangladesh, Colombia, Egypt, Sudan, Uganda, and Zambia affiliated with the International Association for Hospice & Palliative Care Advocacy Focal Point Program articulate the urgent need for evidence-based advocacy, focusing on significant barriers such as urban/rural divides, cancer-centeredness, service delivery gaps, opioid formulary limitations, public policy, and education deficits. Their advocacy is situated in the context of an emerging global health narrative that stipulates palliative care provision as an ethical obligation of all health systems. To support advocacy efforts, palliative care evaluation and indicator data should assess the extent to which LMIC practitioners lead and participate in global and regional advocacy. This goal entails investment in transnational advocacy initiatives, research investments in palliative care access and cost-effective models in LMICs, and capacity building for a global community of practice to capture the attention of policymakers at all levels of health system governance.
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Cuidados Paliativos na Terminalidade da Vida , Enfermagem de Cuidados Paliativos na Terminalidade da Vida , Hospitais para Doentes Terminais , Analgésicos Opioides , Humanos , Cuidados PaliativosRESUMO
BACKGROUND: Zambia has one of the highest incidence and mortality rates of cervical cancer at 65.5 and 43.4 per 100 000 respectively. In line with efforts of the cervical cancer elimination strategy the Zambia national cervical cancer sub-committee undertook a resource mapping exercise of projected spending on the prevention and control program. The aim was to elicit the available resources over a prospective 4-year period and compare it to the projected costs. MATERIALS AND METHODS: A 4-step approach was used for this activity. This included creation of tool adapted for the local program, orientation of stakeholders to the tool, population of the tool by stakeholders and collation, comparison and reporting of submitted data. Comparative analysis to the cervical cancer control costing report 2019-2023 was conducted. RESULTS: Fifty-nine percent of resources in the stipulated period were allocated to prevention efforts. Isolated with diagnostic, treatment and palliation (14 %) the prevention allocation increased to 81 %. Community and stakeholder engagement was 5 % whilst technical assistance and health information were 12 % and 9 % respectively. The dispensation to research was the lowest at 0.7 %. For health system levels, secondary and primary levels were projected at 40 % and 12 % respectively following the central allotment of 45 %. Community and stakeholder engagement took up 3 %. The secondary prevention to tertiary intervention ratio was 4:1 in the projection compared to approximately 2:1 in the actual budgeted costs for the same period, showing a two-fold discordance. CONCLUSION: To achieve the accelerated elimination of cervical cancer as a public health problem policy cohesiveness is necessary. This can be facilitated with continuous stakeholder involvement in planning, implementation and review. POLICY SUMMARY: In order to accelerate the elimination of cervical cancer as a public health problem policy cohesiveness is vital and this can be achieved by continuous stakeholder involvement in planning, implementation and review.
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Neoplasias do Colo do Útero , Colo do Útero , Atenção à Saúde , Feminino , Humanos , Estudos Prospectivos , Neoplasias do Colo do Útero/prevenção & controle , Zâmbia/epidemiologiaRESUMO
PURPOSE: The PopART for Youth (P-ART-Y) study was nested within the HPTN 071 (PopART) trial, a three-arm community randomized trial in 21 communities in Zambia and South Africa. The P-ART-Y study evaluated the acceptability and uptake of a combination HIV prevention package among young people. We report on the HIV care cascade for adolescents aged 10-19 years from 14 communities receiving the full HIV prevention package in Zambia and South Africa. METHODS: Adolescents were offered participation in the PopART intervention, which included universal home-based HIV testing, linkage to care, antiretroviral therapy (ART) adherence, and other services. Data were collected from September 2016 to December 2017, covering the third round (R3) of the intervention. RESULTS: We enumerated (listed) 128,241 adolescents (Zambia: 95,295 and South Africa: 32,946). Of the adolescents offered HIV testing, 81.9% accepted in Zambia and 70.3% in South Africa. Knowledge of HIV status was higher among older adolescents and increased from 31.4% before R3 to 88.3% at the end of R3 in Zambia and from 28.3% to 79.5% in South Africa. Overall, there were 1,710 (1.9%) adolescents identified as living with HIV by the end of R3 (515 new diagnoses and 1,195 self-reported). Of the new diagnoses, 335 (65.0%) were girls aged 15-19 years. The median time to initiate ART was 5 months. ART coverage before and after R3 increased from 61.3% to 78.7% in Zambia and from 65.6% to 87.8% in South Africa, with boys having higher uptake than girls in both countries. CONCLUSIONS: The PopART intervention substantially increased coverage toward the first and second UNAIDS 90-90-90 targets in adolescents.
Assuntos
Síndrome da Imunodeficiência Adquirida , Infecções por HIV , Adolescente , Atenção à Saúde , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/prevenção & controle , Humanos , Masculino , África do Sul , Adulto Jovem , ZâmbiaRESUMO
OBJECTIVE: To determine the uptake of home-based HIV counselling and testing (HCT) in four communities of the HPTN 071 (PopART) trial in Zambia among adolescents aged 15-19 years and explore factors associated with HCT uptake. DESIGN: The PopART for youth study is a three-arm community-randomized trial in 12 communities in Zambia and nine communities in South Africa which aims to evaluate the acceptability and uptake of a HIV prevention package, including universal HIV testing and treatment, among young people. The study is nested within the HPTN 071 (PopART) trial. METHODS: Using a door-to-door approach that includes systematically revisiting households, all adolescents enumerated were offered participation in the intervention and verbal consent was obtained. Data were analysed from October 2015 to September 2016. RESULTS: Among 15â456 enumerated adolescents, 11â175 (72.3%) accepted the intervention. HCT uptake was 80.6% (8707/10â809) and was similar by sex. Adolescents that knew their HIV-positive status increased almost three-fold, from 75 to 210. Following visits from community HIV care providers, knowledge of HIV status increased from 27.6% (3007/10â884) to 88.5% (9636/10â884). HCT uptake was associated with community, age, duration since previous HIV test; other household members accepting HCT, having an HIV-positive household member, circumcision, and being symptomatic for STIs. CONCLUSION: Through a home-based approach of offering a combination HIV prevention package, the proportion of adolescents who knew their HIV status increased from â¼28 to 89% among those that accepted the intervention. Delivering a community-level door-to-door combination, HIV prevention package is acceptable to many adolescents and can be effective if done in combination with targeted testing.