Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
1.
J Int AIDS Soc ; 21 Suppl 5: e25125, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-30033537

RESUMO

INTRODUCTION: The Global Fund and the US President's Emergency Plan for AIDS Relief (PEPFAR) are major donors to HIV services with key populations (KPs) to achieve the UNAIDS 95-95-95 epidemic control goals. The programmes they fund are not always well aligned or coordinated, decreasing their effectiveness. Joint assessments are designed and led by LINKAGES, a project funded by PEPFAR and the US Agency for International Development, to improve coordination among donors and on-the-ground implementation of KP HIV programmes. Joint assessments help identify barriers that prevent KPs from accessing interventions along the cascade of prevention, diagnosis and treatment services, and provide recommendations to improve and align programmes. Detailed reports from eight assessments in Malawi, Cameroon, Swaziland, Haiti, Angola, Nepal, Côte d'Ivoire and Botswana were analysed for thematic challenges, and recommendations are presented. The purpose of the paper is to identify commonalities across KP HIV programmes that were found through the assessments so others can learn and then strengthen their programmes to become more effective. DISCUSSION: The joint cascade assessments offered countries feedback on HIV programme challenges and recommendations for strengthening them at national, subnational and local levels. Shared intervention areas included: (1) robust population size estimates to inform service delivery targets and to budget resources for KP outreach; (2) accessible and KP-friendly services most relevant to individuals to increase retention in the HIV cascade; (3) decentralized, community-based services for HIV testing and antiretroviral therapy, and new approaches including self-testing and PrEP; (4) addressing structural issues of stigma, discrimination and violence against KPs to create a more enabling environment; and (5) more effective and continual tracking of KPs across the cascade, and coordinated, harmonized monitoring tools and reporting systems between donor-funded and national programmes. CONCLUSIONS: The assessment teams and country stakeholders viewed the assessments as a best practice for coordinating donor-funded programmes that may overlap or inefficiently serve KPs. Global and national HIV programmes need investments of time, resources, and commitment from stakeholders to continually course-correct to align and improve programmes for sustained impact. The type of continued partnership demonstrated by the joint assessments is key to address HIV among KPs globally.


Assuntos
Programas Governamentais , Infecções por HIV/prevenção & controle , Fármacos Anti-HIV/uso terapêutico , Feminino , Financiamento Governamental , Infecções por HIV/economia , Infecções por HIV/terapia , Humanos , Cooperação Internacional , Masculino , Carga Viral
2.
Healthc (Amst) ; 6(3): 210-217, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28943225

RESUMO

Numerous public-health interventions have demonstrated effectiveness in pilots or on a small scale, but have proven challenging to scale up for population-level impact. Avahan, the Bill & Melinda Gates Foundation's HIV prevention program in 6 states of India, confronted the challenge of rapidly scaling up services to reach 300,000 people most at risk of HIV. This meant working in diverse and complex environments with marginalized and largely hidden populations. This case report presents a number of business-management principles that the foundation drew upon to successfully scale up this public-health program: 1) strategy development through market segmentation and complexity analysis, 2) a dynamic and evolving strategy, 3) developing an implementation and management structure to match the strategy, 4) standardization with flexibility, 5) generating demand to balance supply, 6) a customer-centric approach, and 7) data-driven management. Lessons learned from this experience include the crucial role of data in guiding decision-making and strategic and programmatic change; the need for a central body to set strategy; a willingness to change course when experience and data demonstrate the need; and the importance of partnering with program beneficiaries at all stages of program design, operation, evaluation and sustainability. We believe these lessons are applicable to other development programs that seek to foster widespread and sustainable program benefits at scale.


Assuntos
Infecções por HIV/prevenção & controle , Desenvolvimento de Programas/métodos , Saúde Pública/métodos , Humanos , Índia
3.
Glob Health Sci Pract ; 3(2): 209-29, 2015 Jun 17.
Artigo em Inglês | MEDLINE | ID: mdl-26085019

RESUMO

By the end of 2014, an estimated 8.5 million men had undergone voluntary medical male circumcision (VMMC) for HIV prevention in 14 priority countries in eastern and southern Africa, representing more than 40% of the global target. However, demand, especially among men most at risk for HIV infection, remains a barrier to realizing the program's full scale and potential impact. We analyzed current demand generation interventions for VMMC by reviewing the available literature and reporting on field visits to programs in 7 priority countries. We present our findings and recommendations using a framework with 4 components: insight development; intervention design; implementation and coordination to achieve scale; and measurement, learning, and evaluation. Most program strategies lacked comprehensive insight development; formative research usually comprised general acceptability studies. Demand generation interventions varied across the countries, from advocacy with community leaders and community mobilization to use of interpersonal communication, mid- and mass media, and new technologies. Some shortcomings in intervention design included using general instead of tailored messaging, focusing solely on the HIV preventive benefits of VMMC, and rolling out individual interventions to address specific barriers rather than a holistic package. Interventions have often been scaled-up without first being evaluated for effectiveness and cost-effectiveness. We recommend national programs create coordinated demand generation interventions, based on insights from multiple disciplines, tailored to the needs and aspirations of defined subsets of the target population, rather than focused exclusively on HIV prevention goals. Programs should implement a comprehensive intervention package with multiple messages and channels, strengthened through continuous monitoring. These insights may be broadly applicable to other programs where voluntary behavior change is essential to achieving public health benefits.


Assuntos
Circuncisão Masculina , Infecções por HIV/prevenção & controle , Aceitação pelo Paciente de Cuidados de Saúde , Programas Voluntários , África Oriental , África Austral , Análise Custo-Benefício , Necessidades e Demandas de Serviços de Saúde , Humanos , Masculino , Programas Nacionais de Saúde , Saúde Pública , Comportamento Sexual
4.
Glob Health Sci Pract ; 2(4): 444-58, 2014 Nov 25.
Artigo em Inglês | MEDLINE | ID: mdl-25611478

RESUMO

Scaling up HIV prevention programming among key populations (female sex workers and men who have sex with men) has been a central strategy of the Government of India. However, state governments have lacked the technical and managerial capacity to oversee and scale up interventions or to absorb donor-funded programs. In response, the national government contracted Technical Support Units (TSUs), teams with expertise from the private and nongovernmental sectors, to collaborate with and assist state governments. In 2008, a TSU was established in Karnataka, one of 6 Indian states with the highest HIV prevalence in the country and where monitoring showed that its prevention programs were reaching only 5% of key populations. The TSU provided support to the state in 5 key areas: assisting in strategic planning, rolling out a comprehensive monitoring and evaluation system, providing supportive supervision to intervention units, facilitating training, and assisting with information, education, and communication activities. This collaborative management model helped to increase capacity of the state, enabling it to take over funding and oversight of HIV prevention programs previously funded through donors. With the combined efforts of the TSU and the state government, the number of intervention units statewide increased from 40 to 126 between 2009 and 2013. Monthly contacts with female sex workers increased from 5% in 2008 to 88% in 2012, and with men who have sex with men, from 36% in 2009 to 81% in 2012. There were also increases in the proportion of both populations who visited HIV testing and counseling centers (from 3% to 47% among female sex workers and from 6% to 33% among men who have sex with men) and sexually transmitted infection clinics (from 4% to 75% among female sex workers and from 7% to 67% among men who have sex with men). Changes in sexual behaviors among key populations were also documented. For example, between 2008 and 2010, the proportion of surveyed female sex workers in 9 districts reporting that they used a condom at last intercourse rose from 60% to 68%; in 6 districts, the proportion of surveyed men who have sex with men reporting that they used a condom at last anal sex increased from 89% to 97%. The Karnataka experience suggests that TSUs can help governments enhance managerial and technical resources and leverage funds more effectively. With careful management of the working and reporting relationships between the TSU and the state government, this additional capacity can pave the way for the government to improve and scale up programs and to absorb previously donor-funded programs.


Assuntos
Programas Governamentais/organização & administração , Infecções por HIV/prevenção & controle , Assistência Técnica ao Planejamento em Saúde/organização & administração , Programas Nacionais de Saúde/organização & administração , Serviços Preventivos de Saúde/organização & administração , Feminino , Infecções por HIV/epidemiologia , Humanos , Índia/epidemiologia , Masculino
6.
J Epidemiol Community Health ; 66 Suppl 2: ii34-41, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22766780

RESUMO

BACKGROUND: In a participatory approach to health and development interventions, defining and measuring community mobilisation is important, but it is challenging to do this effectively, especially at scale. METHODS: A cross-sectional, participatory monitoring tool was administered in 2008-2009 and 2009-2010 across a representative sample of 25 community-based groups (CBGs) formed under the Avahan India AIDS Initiative, to assess their progress in mobilisation, and to inform efforts to strengthen the groups and make them sustainable. The survey used a weighted index to capture both qualitative and quantitative data in numeric form. The index permitted broad, as well as highly detailed, analysis of community mobilisation, relevant at the level of individual groups, as well as state-wide and across the whole programme. RESULTS: The survey demonstrated that leadership and programme management were the strongest areas among the CBGs, confirming the programme's investment in these areas. Discussion of the Round 1 results led to efforts to strengthen governance and democratic decision making in the groups, and progress was reflected in the Round 2 survey results. CBG engagement with state authorities to gain rights and entitlements and securing the long-term financial stability of groups remain a challenge. CONCLUSION: The survey has proven useful for informing the managers of programmes about what is happening on the ground, and it has opened spaces for discussion within community groups about the nature of leadership, decision making and their goals, which is leading to accelerated progress. The tool provided useful data to manage community mobilisation in Avahan.


Assuntos
Fortalecimento Institucional/métodos , Redes Comunitárias/organização & administração , Infecções por HIV/prevenção & controle , Programas Nacionais de Saúde/organização & administração , Propriedade/normas , Pesquisa Participativa Baseada na Comunidade , Estudos Transversais , Promoção da Saúde/métodos , Promoção da Saúde/organização & administração , Humanos , Índia , Avaliação de Programas e Projetos de Saúde , Pesquisa Qualitativa , Risco
7.
Indian J Med Res ; 135: 98-106, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22382190

RESUMO

BACKGROUND & OBJECTIVES: Structural interventions have the capacity to improve the outcomes of HIV/AIDS interventions by changing the social, economic, political or environmental factors that determine risk and vulnerability. Marginalized groups face disproportionate barriers to health, and sex workers are among those at highest risk of HIV in India. Evidence in India and globally has shown that sex workers face violence in many forms ranging from verbal, psychological and emotional abuse to economic extortion, physical and sexual violence and this is directly linked to lower levels of condom use and higher levels of sexually transmitted infections (STIs), the most critical determinants of HIV risk. We present here a case study of an intervention that mobilized sex workers to lead an HIV prevention response that addresses violence in their daily lives. METHODS: This study draws on ethnographic research and project monitoring data from a community-led structural intervention in Mysore, India, implemented by Ashodaya Samithi. Qualitative and quantitative data were used to characterize baseline conditions, community responses and subsequent outcomes related to violence. RESULTS: In 2004, the incidence of reported violence by sex workers was extremely high (> 8 incidents per sex worker, per year) but decreased by 84 per cent over 5 years. Violence by police and anti-social elements, initially most common, decreased substantially after a safe space was established for sex workers to meet and crisis management and advocacy were initiated with different stakeholders. Violence by clients, decreased after working with lodge owners to improve safety. However, initial increases in intimate partner violence were reported, and may be explained by two factors: (i) increased willingness to report such incidents; and (ii) increased violence as a reaction to sex workers' growing empowerment. Trafficking was addressed through the establishment of a self-regulatory board (SRB). The community's progressive response to violence was enabled by advancing community mobilization, ensuring community ownership of the intervention, and shifting structural vulnerabilities, whereby sex workers increasingly engaged key actors in support of a more enabling environment. INTERPRETATION & CONCLUSIONS: Ashodaya's community-led response to violence at multiple levels proved highly synergistic and effective in reducing structural violence.


Assuntos
Infecções por HIV , Profissionais do Sexo/psicologia , Comportamento Sexual/psicologia , Violência , Feminino , Infecções por HIV/prevenção & controle , Infecções por HIV/psicologia , Infecções por HIV/virologia , Humanos , Índia , Organizações , Polícia , Poder Psicológico , Sexo Seguro , Profissionais do Sexo/educação
8.
Int J Oncol ; 21(2): 251-9, 2002 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-12118318

RESUMO

The major goal of this study was to evaluate the safety and efficacy of TNF-alpha gene therapy (pGL1-TNF-alpha) in combination with proton radiation in an orthotopic brain tumor model. C6 glioma cells were implanted into the left hemibrain of athymic rats (day 0). On day 5, pGL1-TNF-alpha (19 microg/10 microl) was injected into the same site; appropriate control groups were included. Proton irradiation (10 Gy, single fraction) was performed 18-20 h thereafter and, on day 10, a portion of animals from each group was assayed. Nearly all tumor-bearing groups had lower body mass compared to those without tumor; brain mass was somewhat increased with plasmid (pGL1-TNF-alpha or pWS4) injection (p<0.05). Histopathological analysis of brain sections revealed that rats receiving pGL1-TNF-alpha/proton irradiation had the smallest tumors and lowest number of mitotic tumor cells, although survival time for animals kept long-term was not significantly prolonged. A decline in leukocyte populations was noted with combination treatment compared to controls (p<0.05), but no differences were found compared to groups receiving each modality alone. Based on DNA synthesis, the pGL1-TNF-alpha/proton irradiated group had the highest levels of leukocyte activation. The highest percentage of lymphocytes expressing the CD71 activation marker occurred with pGL1-TNF-alpha, whereas the proton-irradiated group had the highest percentage of activated NK cells (NK1.1+/CD71+). No significant differences were found in erythrocyte and thrombocyte numbers, hemoglobin, and hematocrit. Overall, the data indicate that pGL1-TNF-alpha/proton treatment results in a measurable antitumor effect and is safe under the conditions used.


Assuntos
Neoplasias Encefálicas/radioterapia , Neoplasias Encefálicas/terapia , Terapia Genética/métodos , Glioma/radioterapia , Glioma/terapia , Terapia com Prótons , Fator de Necrose Tumoral alfa/genética , Animais , Peso Corporal , Neoplasias Encefálicas/patologia , Terapia Combinada , Modelos Animais de Doenças , Vetores Genéticos , Glioma/patologia , Células Matadoras Naturais , Subpopulações de Linfócitos , Masculino , Transplante de Neoplasias , Plasmídeos , Ratos , Ratos Nus , Baço/imunologia , Células Tumorais Cultivadas
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...