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BACKGROUND: Cervical cancer is a significant public health problem, with 570,000 new cases and 300,000 deaths of women per year globally, mostly in low- and middle-income countries. In 2018 the WHO Director General made a call to action for the elimination of cervical cancer as a public health problem. MAIN BODY: New thinking on programmatic approaches to introduce emerging technologies and screening and treatment interventions of cervical precancer at scale is needed to achieve elimination goals. Implementation research (IR) is an important yet underused tool for facilitating scale-up of evidence-based screening and treatment interventions, as most research has focused on developing and evaluating new interventions. It is time for countries to define their specific IR needs to understand acceptability, feasibility, and cost-effectiveness of interventions as to design and ensure effective implementation, scale-up, and sustainability of evidence-based screening and treatment interventions. WHO convened an expert advisory group to identify priority IR questions for HPV-based screening and treatment interventions in population-based programmes. Several international organizations are supporting large scale introduction of screen-and-treat approaches in many countries, providing ideal platforms to evaluate different approaches and strategies in diverse national contexts. CONCLUSION: For reducing cervical cancer incidence and mortality, the readiness of health systems, the reach and effectiveness of new technologies and algorithms for increasing screening and treatment coverage, and the factors that support sustainability of these programmes need to be better understood. Answering these key IR questions could provide actionable guidance for countries seeking to implement the WHO Global Strategy towards cervical cancer elimination.
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Infecciones por Papillomavirus , Neoplasias del Cuello Uterino , Femenino , Humanos , Incidencia , Renta , Tamizaje Masivo , Infecciones por Papillomavirus/prevención & control , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/epidemiología , Neoplasias del Cuello Uterino/prevención & control , VacunaciónRESUMEN
Nathan Ford and co-authors discuss the systematic identification of research gaps in improving HIV service delivery.
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Fármacos Anti-VIH/uso terapéutico , Prestación Integrada de Atención de Salud/tendencias , Infecciones por VIH/tratamiento farmacológico , Investigación sobre Servicios de Salud/tendencias , Guías de Práctica Clínica como Asunto , Organización Mundial de la Salud , Adolescente , Adulto , Anciano , Femenino , Predicción , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Prioridades en Salud , Necesidades y Demandas de Servicios de Salud , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Necesidades , Adulto JovenRESUMEN
Among the 1.9 billion women of reproductive age worldwide in 2019, 1.1 billion need family planning and 270 million have an unmet need for contraception. For women and adolescent girls living with human immunodeficiency virus (HIV), using effective contraception reduces the mother-to-child transmission of HIV by preventing unintended pregnancies and enabling the planning and safer conception of desired pregnancies with optimal maternal and child health outcomes. The World Health Organization (WHO) recommends that sexual and reproductive health services, including contraception, may be integrated within HIV services. Integration is associated with increased offers and uptake of sexual and reproductive health services, including contraception, which is likely to result in improved downstream clinical outcomes. Integrating HIV and sexual and reproductive health services has been found to improve access, the quality of antenatal care and nurse productivity while reducing stigma and without compromising uptake of care. Research is encouraged to identify approaches to integration that lead to better uptake of sexual and reproductive health services, including contraception. Implementation research is encouraged to evaluate different strategies of integration in different health systems and social contexts; such research should include providing contraception, including long-acting contraception, in the context of less frequent clinical and ART refill visits.
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Erradicación de la Enfermedad/estadística & datos numéricos , Hepatitis B/prevención & control , Hepatitis C/prevención & control , Organización Mundial de la Salud/organización & administración , Preescolar , Adhesión a Directriz , Directrices para la Planificación en Salud , Accesibilidad a los Servicios de Salud , Hepatitis B/epidemiología , Hepatitis C/epidemiología , Humanos , Incidencia , Lactante , Mortalidad/tendencias , Estudios de Validación como AsuntoRESUMEN
Countries with high HIV prevalence face the challenge of achieving high coverage of antiretroviral drug regimens interventions including for the prevention of mother-to-child transmission of HIV (PMTCT). In 2011, the World Health Organization and the Department of Foreign Affairs, Trade and Development, Canada, launched a joint implementation research (IR) initiative to increase access to effective PMTCT interventions. Here, we describe the process used for prioritizing PMTCT IR questions in Malawi, Nigeria, and Zimbabwe. Policy makers, district health workers, academics, implementing partners, and persons living with HIV were invited to 2-day workshops in each country. Between 42 and 70 representatives attended each workshop. Using the Child Health Nutrition Research Initiative process, stakeholder groups systematically identified programmatic barriers and formulated IR questions that addressed these challenges. IR questions were scored by individual participants according to 6 criteria: (1) answerable by research, (2) likely to reduce pediatric HIV infections, (3) addresses main barriers to scaling-up, (4) innovation and originality, (5) improves equity among underserved populations, and (6) likely value to policy makers. Highest scoring IR questions included health system approaches for integrating and decentralization services, ways of improving retention-in-care, bridging gaps between health facilities and communities, and increasing male partner involvement. The prioritized questions reflect the diversity of health care settings, competing health challenges and local and national context. The differing perspectives of policy makers, researchers, and implementers illustrate the value of inclusive research partnerships. The participatory Child Health Nutrition Research Initiative approach effectively set national PMTCT IR priorities, promoted country ownership, and strategically allocated research resources.
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Infecciones por VIH/transmisión , Prioridades en Salud , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Complicaciones Infecciosas del Embarazo/prevención & control , Fármacos Anti-VIH/uso terapéutico , Canadá , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/prevención & control , Humanos , Malaui/epidemiología , Nigeria/epidemiología , Cooperación del Paciente , Embarazo , Zimbabwe/epidemiologíaRESUMEN
INTRODUCTION: Against the background of Ghana's ART program which scaled up rapidly since inception in 2003, the study assessed outcomes of an early cohort of patients initiating ART. METHODS: THE STUDY UTILIZED THE FOLLOWING METHODS: a cross-sectional study involving patient interviews using a structured questionnaire, a review of records and a retrospective cohort analysis of adults initiating ART between 2003 and 2008 from four selected clinics. RESULTS: The 683 study participants consisted of 464 females (67.9%) and the mean age was 41 years. Mean duration of treatment was 25 months (SD =13). More than 95% were on a regimen as per national guidelines. Ninety-five (14.1%) of the respondents had one or two drugs substituted. Seventy-three% of the substitutions were due to adverse drug reactions. On at least one occasion, over half (350) had defaulted on a clinic appointment. In the 3 months preceding the survey, 21.4% (146) had missed treatment doses. About 49% (334) had challenges meeting financial obligations related to care. The median weight increased by 5.9 kg and 8.0 kg at 6 and 12 months after initiating ART respectively over the median baseline weight of 54 kg, (p-value = 0.001). The median CD4 count increased by 128, 170 and 256 cells/µl respectively at 6, 12 and 24 months from the median baseline of 125 cell/µl, (p-value = 0.035). CONCLUSION: This study of Ghanaian PLHIV on ART from four facilities showed encouraging immunological and clinical outcomes. There were however issues of appointment default, sub-optimum adherence to treatment and cost of care barriers needing attention.