RESUMEN
Experience gained from responding to major outbreaks may have influenced the early coronavirus disease-2019 (COVID-19) pandemic response in several countries across Africa. We retrospectively assessed whether Guinea, Liberia and Sierra Leone, the three West African countries at the epicentre of the 2014-2016 Ebola virus disease outbreak, leveraged the lessons learned in responding to COVID-19 following the World Health Organization's (WHO) declaration of a public health emergency of international concern (PHEIC). We found relatively lower incidence rates across the three countries compared to many parts of the globe. Time to case reporting and laboratory confirmation also varied, with Guinea and Liberia reporting significant delays compared to Sierra Leone. Most of the selected readiness measures were instituted before confirmation of the first case and response measures were initiated rapidly after the outbreak confirmation. We conclude that the rapid readiness and response measures instituted by the three countries can be attributed to their lessons learned from the devastating Ebola outbreak, although persistent health systems weaknesses and the unique nature of COVID-19 continue to challenge control efforts.
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COVID-19/epidemiología , Ebolavirus , Fiebre Hemorrágica Ebola/epidemiología , África Occidental/epidemiología , Atención a la Salud , Humanos , Incidencia , SARS-CoV-2 , Factores de TiempoRESUMEN
Monitoring and evaluation (M&E) is an essential component of public health emergency response. In the WHO African region (WHO AFRO), over 100 events are detected and responded to annually. Here we discuss the development of the M&E for COVID-19 that established a set of regional and country indicators for tracking the COVID-19 pandemic and response measures. An interdisciplinary task force used the 11 pillars of strategic preparedness and response to define a set of inputs, outputs, outcomes and impact indicators that were used to closely monitor and evaluate progress in the evolving COVID-19 response, with each pillar tailored to specific country needs. M&E data were submitted electronically and informed country profiles, detailed epidemiological reports, and situation reports. Further, 10 selected key performance indicators were tracked to monitor country progress through a bi-weekly progress scoring tool used to identify priority countries in need of additional support from WHO AFRO. Investment in M&E of health emergencies should be an integral part of efforts to strengthen national, regional and global capacities for early detection and response to threats to public health security. The development of an adaptable M&E framework for health emergencies must draw from the lessons learned throughout the COVID-19 response.
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COVID-19/prevención & control , Organización Mundial de la Salud/organización & administración , África/epidemiología , COVID-19/epidemiología , Urgencias Médicas , Humanos , Vigilancia en Salud Pública , Regionalización , SARS-CoV-2RESUMEN
Quality improvement (QI) in health generally focuses on the provision of health services with the aim of improving service delivery. Yet QI can be applied not only to health services but also to health systems overall. This is of growing relevance considering that due to deficiencies in health systems, the main countries affected by Ebola virus disease (EVD) outbreak in West Africa (2014-2016) were insufficiently prepared for the epidemic, and according to the WHO, epidemics are increasingly becoming a threat to global health. Our objective is to analyze QI constraints in health systems during that EVD epidemic and to propose a practical framework for QI in health systems for epidemics in developing countries. We applied a framework analysis using experiences shared at the "Second International Quality Forum" organized by the University of Heidelberg and partners in July 2015 and information gathered from a systematic literature review. Empirical results revealed multiple deficiencies in the health systems. We systemized these shortfalls as well as the QI measures taken as a response during the epidemic. On the basis of these findings, we identified six specific "priority intervention areas," which ultimately resulted in the synthesis of a practical QI framework. We deem that this framework that integrates the priority intervention areas with the WHO building blocks is suitable to improve, monitor, and evaluate health system performance in epidemic contexts in developing countries.
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Epidemias , Fiebre Hemorrágica Ebola/epidemiología , Indicadores de Calidad de la Atención de Salud , África Occidental/epidemiología , Atención a la Salud/métodos , Atención a la Salud/organización & administración , Atención a la Salud/normas , Epidemias/prevención & control , Fiebre Hemorrágica Ebola/prevención & control , Fiebre Hemorrágica Ebola/terapia , Humanos , Indicadores de Calidad de la Atención de Salud/organización & administraciónRESUMEN
HIV surveillance systems provide information that is crucial to our understanding of epidemic dynamics among different populations in different settings. Surveillance data are also used for advocacy, to inform policies and programming, and for monitoring. Multiple data sources may be used and will expand in the future as service statistics from prevention and treatment programmes become available. Important and new priorities in HIV surveillance data use at the national and local levels can build on past experience with surveillance reports, national estimates, advocacy materials, and communications to the media. A new framework, integrated analysis of data from expanded surveillance systems and other sources, is proposed to inform improved programming. The approach allows making effective programme choices, based on the analysis of biological and behavioral data and the coverage of interventions in an integrated fashion. The comparison of surveillance data with financial data provides added insights in the adequacy of the response. These findings and experiences set a new agenda for technical and structural directions to improve data use in countries.
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Infecciones por VIH/epidemiología , Vigilancia de la Población/métodos , Comunicación , Interpretación Estadística de Datos , Predicción , Salud Global , Humanos , Incidencia , Medios de Comunicación de MasasRESUMEN
INTRODUCTION: Swaziland's severe HIV epidemic inspired an early national response since the late 1980s, and regular reporting of program outcomes since the onset of a national antiretroviral treatment (ART) program in 2004. We assessed effectiveness outcomes and mortality trends in relation to ART, HIV testing and counseling (HTC), tuberculosis (TB) and prevention of mother to child transmission (PMTCT). METHODS: Data triangulated include intervention coverage and outcomes according to program registries (2001-2010), hospital admissions and deaths disaggregated by age and sex (2001-2010) and population mortality estimates from the 1997 and 2007 censuses and the 2007 demographic and health survey. RESULTS: By 2010, ART reached 70% of the estimated number of people living with HIV/AIDS with CD4<350/mm(3), with progressively improving patient retention and survival. As of 2010, 88% of health facilities providing antenatal care offered comprehensive PMTCT services. The HTC program recorded a halving in the proportion of adults tested who were HIV-infected; similarly HIV infection rates among HIV-exposed babies halved from 2007 to 2010. Case fatality rates among hospital patients diagnosed with HIV/AIDS started to decrease from 2005-6 in adults and especially in children, contrasting with stable case fatality for other causes including TB. All-cause child in-patient case fatality rates started to decrease from 2005-6. TB case notifications as well as rates of HIV/TB co-infection among notified TB patients continued a steady increase through 2010, while coverage of HIV testing and CPT for co-infected patients increased to above 80%. CONCLUSION: Against a background of high, but stable HIV prevalence and decreasing HIV incidence, we documented early evidence of a mortality decline associated with the expanded national HIV response since 2004. Attribution of impact to specific interventions (versus natural epidemic dynamics) will require additional data from future household surveys, and improved routine (program, surveillance, and hospital) data at district level.
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Terapia Antirretroviral Altamente Activa/estadística & datos numéricos , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/prevención & control , Programas Nacionales de Salud/estadística & datos numéricos , Salud Pública/estadística & datos numéricos , Tuberculosis/complicaciones , Tuberculosis/prevención & control , Adolescente , Adulto , Causas de Muerte , Comorbilidad , Consejo , Esuatini/epidemiología , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Hospitalización/estadística & datos numéricos , Humanos , Incidencia , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Pacientes Internos , Masculino , Persona de Mediana Edad , Prevalencia , Análisis de Supervivencia , Resultado del Tratamiento , Tuberculosis/epidemiología , Adulto JovenRESUMEN
Scaling-up access to HIV/AIDS prevention, treatment and care for injecting drug users (IDUs) has been frustrated by the lack of a framework, indicators and agreed targets for interventions specifically targeting IDUs. Major progress in this regard has been achieved with the recent development of a joint Technical Guide for Countries to Set Targets for Universal Access to HIV Prevention, Treatment and Care for Injecting Drug Users and related technical consultations. This guide provides technical guidance to countries on setting ambitious, but achievable national targets for scaling-up towards universal access (UA). The guide has been developed as a collaboration between the Joint United Nations Programme on HIV/AIDS (UNAIDS), the United Nations Office on Drugs and Drugs (UNODC), the World Health Organization (WHO) and with national and international expertise and builds on previous UNAIDS guidelines. The guide serves to provide more consistent methods of measuring and comparing countries' progress towards universal access and offers consensus as to which interventions should be included in a comprehensive package. It provides guidance on defining and estimating denominator populations and proposes a set of indicators to measure coverage, as well as indicative targets or benchmarks against which to measure progress towards UA. The guide moves on from a narrow focus on coverage that neglects other important aspects of access, namely availability and quality of interventions. Finally, the guide encourages country involvement in, and ownership of, what are sometimes perceived as politically motivated coverage targets. Technical consultations, with country experts using the guide to set national targets, suggested a tendency for targets to be proposed that are achievable but fall short of what is required to achieve universal access and have a real impact on HIV/AIDS epidemics. Consensus and improved guidance on achieving universal access needs to be supported by political will, good leadership and, in some countries, remedies to inadequacies in health systems.
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Infecciones por VIH/prevención & control , Accesibilidad a los Servicios de Salud/organización & administración , Guías de Práctica Clínica como Asunto , Trastornos Relacionados con Sustancias/complicaciones , Benchmarking , Conducta Cooperativa , Salud Global , Infecciones por VIH/terapia , Infecciones por VIH/transmisión , Humanos , Prevención Primaria/organización & administración , Indicadores de Calidad de la Atención de SaludRESUMEN
This publication describes an in-depth retrospective secondary data analysis, using triangulation principles, that was conducted to analyse the course of the HIV/AIDS epidemic in Estonia, describe the interventions implemented and provide guidance and input for priority setting. The researchers also highlighted main data gaps and made recommendations to improve surveillance and interventions. The exercise showed that: HIV transmission is slowly but steadily decreasing in Estonia, injecting drug use remains the most important transmission route and the HIV epidemic continues to affect vulnerable populations more, particularly injecting drug users (IDUs) and their sexual partners.Many HIV/AIDS interventions were significantly scaled up in Estonia over the last decade, and the decline in newly diagnosed HIV cases among young people indicates that prevention efforts are affecting this group’s behaviour and are having a positive impact on the epidemic. Further scale-up and quality improvement of harm-reduction services are important to prevent infection in IDUs. The authors recommend scaling up HIV testing in all settings, improving post-test counselling, developing more active partner counselling and contact-tracing services, more active referral systems to infectious disease services, support for adherence to treatment and intervention monitoring. As behaviour-change interventions for people living with HIV are very limited in Estonia, counselling on sexual behaviour and drug use and access to services for sexual health and sexually transmitted infections should be improved.