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Background
Noncommunicable diseases are major contributors to morbidity and mortality worldwide. Modifying the risk factors for these conditions, such as physical inactivity, is thus essential. Addressing the context or circumstances in which physical activity occurs may promote physical activity a
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t a population level. We assessed the effects of infrastructure, policy or regulatory interventions for increasing physical activity.
Methods
We searched PubMed, Embase and clinicaltrials.gov to identify randomised controlled trials (RCTs), controlled before-after (CBAs) studies, and interrupted time series (ITS) studies assessing population-level infrastructure or policy and regulatory interventions to increase physical activity. We were interested in the effects of these interventions on physical activity, body weight and related measures, blood pressure, and CVD and type 2 diabetes morbidity and mortality, and on other secondary outcomes. Screening and data extraction was done in duplicate, with risk of bias was using an adapted Cochrane risk of bias tool. Due to high levels of heterogeneity, we synthesised the evidence based on effect direction.
Results
We included 33 studies, mostly conducted in high-income countries. Of these, 13 assessed infrastructure changes to green or other spaces to promote physical activity and 18 infrastructure changes to promote active transport. The effects of identified interventions on physical activity, body weight and blood pressure varied across studies (very low certainty evidence); thus, we remain very uncertain about the effects of these interventions. Two studies assessed the effects of policy and regulatory interventions; one provided free access to physical activity facilities and showed that it may have beneficial effects on physical activity (low certainty evidence). The other provided free bus travel for youth, with intervention effects varying across studies (very low certainty evidence).
Conclusions
Evidence from 33 studies assessing infrastructure, policy and regulatory interventions for increasing physical activity showed varying results. The certainty of the evidence was mostly very low, due to study designs included and inconsistent findings between studies. Despite this drawback, the evidence indicates that providing access to physical activity facilities may be beneficial; however this finding is based on only one study. Implementation of these interventions requires full consideration of contextual factors, especially in low resource settings.
more
Socioeconomic status is associated with differences in risk factors for cardiovascular disease incidence and outcomes, including mortality. However, it is unclear whether the associations between cardiovascular disease and common measures of socioeconomic status—wealth and education—differ among
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high-income, middle-income, and low-income countries, and, if so, why these differences exist. We explored the association between education and household wealth and cardiovascular disease and mortality to assess which marker is the stronger predictor of outcomes, and examined whether any differences in cardiovascular disease by socioeconomic status parallel differences in risk factor levels or differences in management.
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The incidence and mortality of cardiovascular diseases (CVDs) in low and middle income countries (LMICs) have been increasing, while access to CVDs medicines is suboptimal. We assessed selection of essential medicines for the prevention and treatment of CVDs on national essential medicines lists (NE
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MLs) of LMICs and potential determinants for selection.
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Objective: To identify gaps in national stroke guidelines that could be bridged to enhance the quality of stroke care services in low- and
middle-income countries.
Methods: We systematically searched medical databases and websites of medical societies and contacted international organizations.
Co
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untry-specific guidelines on care and control of stroke in any language published from 2010 to 2020 were eligible for inclusion. We reviewed
each included guideline for coverage of four key components of stroke services (surveillance, prevention, acute care and rehabilitation).
We also assessed compliance with the eight Institute of Medicine standards for clinical practice guidelines, the ease of implementation of
guidelines and plans for dissemination to target audiences.
Findings: We reviewed 108 eligible guidelines from 47 countries, including four low-income, 24 middle-income and 19 high-income countries.
Globally, fewer of the guidelines covered primary stroke prevention compared with other components of care, with none recommending
surveillance. Guidelines on stroke in low- and middle-income countries fell short of the required standards for guideline development;
breadth of target audience; coverage of the four components of stroke services; and adaptation to socioeconomic context. Fewer low- and
middle-income country guidelines demonstrated transparency than those from high-income countries. Less than a quarter of guidelines
encompassed detailed implementation plans and socioeconomic considerations.
Conclusion: Guidelines on stroke in low- and middle-income countries need to be developed in conjunction with a wider category of
health-care providers and stakeholders, with a full spectrum of translatable, context-appropriate interventions.
more
Non-communicable diseases (NCDs) are of increasing concern for society and national governments, as well as globally due to their high mortality rate. The main risk factors of NCDs can be classified into the categories of self-management, genetic factors, environmental factors, factors of medical co
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nditions, and socio-demographic factors.
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As the Americas undergo profound demographic change and there are more persons aged 65 years or older than children younger than 5 years, it is crucial to recognize that national immunization programs must be redesigned to ensure comprehensive protection for individuals across the lifespan. By adopt
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ing a life course approach (LCA) to immunization, vaccination programs can be tailored to close immunity gaps at different stages of life. The life course approach foresees the establishment of multiple strategies to reduce missed opportunities for vaccination according to age group. This technical document explains the key concepts of the LCA with a focus on immunization by vaccination, as well as the underlying biological mechanisms that require the application different vaccines at different life stages according to changes to the immune system and in the epidemiological situation of a community.
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En 2023, la nouvelle stratégie de Coopération de l’OMS avec le Niger 2023-2027 a été lancée, assortie d’un plan d’investissement. En outre, l’OMS a soutenu plusieurs initiatives majeures du pays, comme le lancement effectif de la Stratégie nationale de la Couverture Sanitaire Universel
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le (CSU) 2023-2030, la mise à jour de la Stratégie nationale de financement de la santé, la mise en œuvre de la stratégie Triage, Évaluation et Traitement des Urgences pédiatriques (TETU) dans plusieurs régions. De nombreuses actions ont aussi été menées dans d’autres domaines, comme la riposte apportée à l’épidémie de diphtérie, le soutien continu à la vaccination de routine, l’appui au maintien de la chaine du froid pour les vaccins (menacée par l’interruption de la fourniture d’énergie), etc.
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Approximately 80% of the 463 million adults worldwide with diabetes live in low-income and middle-income countries (LMICs). A major obstacle to designing evidence-based policies to improve diabetes outcomes in LMICs is the scarce availability of nationally representative data on the current patterns
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of treatment coverage. The objectives of this study were to estimate the proportion of adults with diabetes in LMICs who receive coverage of recommended pharmacological and non-pharmacological diabetes treatment; and to describe country-level and individual-level characteristics that are associated with treatment.
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The burden of diabetes is enormous, positioning it as one of the main challenges facing public health today. Currently, it is estimated that 62 million people are living with diabetes in the Region of the Americas and projections show its prevalence will continue rising over the following years. The
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Region shows the highest number of years of healthy life lost (through either disability or premature death) due to diabetes worldwide. The high costs associated with its treatment produce a heavy economic burden. Its complications can seriously affect the quality of life of people living with diabetes, their families, and society and overload health systems. This report shows the latest internationally comparable data on diabetes and its main risk factors by year, country, and sex. It also includes a summary of the countries health systems’ response to diabetes, including national plans, targets, surveillance, guidelines, and access to essential drugs and technologies, and synthesizes information about diabetes-related complications and the close relationship between diabetes and other pathologies, such as cardiovascular diseases, tuberculosis, and COVID-19. The data presented here reveal that, despite advances in national responses, diabetes continues to expand, and our response remains insufficient. This report aims to draw attention to the urgent need to strengthen efforts to prevent, diagnose, and control diabetes in the Region of the Americas.
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Strategic communication is at the heart of public health and more important than ever in the digital age. Using communication strategically requires expertise, skills and resources to plan, implement and evaluate interventions that encourage governments to implement policies that improve people’s
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lives and well-being, that empower health workers to deliver the best care possible, and that encourage people to take actions that protect and improve their health and that of their family and community. This Regional Action Framework on Communication for Health (C4H) aims to support Member States in implementing the C4H approach. It outlines steps to be taken by WHO and Member States to use C4H to achieve shared public health goals in the Western Pacific.
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Around the world, more than 2 billion people lack access to safely managed water, sanitation and hygiene services, with conflicts and climate change exacerbating the issue.
Unsafe and insufficient WASH facilities, especially in rural and remote areas, can lead to increased health complications fo
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r older people, persons with disabilities and children. They also reinforce cycles of poverty, inequality and deprivation – particularly for women, children and marginalized groups, who are disproportionately impacted by a lack of equitable access to water and sanitation.
Launched on World Water Day, the guidelines address the knowledge gap on ways to practically implement inclusive approaches to WASH infrastructure development, particularly in developing countries and fragile contexts.
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The purpose of this workbook is to assist ministries of health, health managers and practitioners in engaging with the private sector on delivery of quality maternal, newborn and child health (MNCH) services in lower- and middle-income countries. Private health care is one of the fastest growing seg
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ments of the health-care system in lower- and middle-income countries, and private providers are an important source of health care. To accelerate progress to reach the Sustainable Development Goals for ending preventable maternal, newborn and child deaths, it is critical that whole health system organizations invest not only in increasing coverage of interventions, but also in quality. The audience for the workbook is those who are involved with organizing and implementing processes for engaging the private sector in delivery of quality MNCH services.
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The Infection Prevention and Control (IPC) Guidelines aim to support healthcare workers improve quality and safety health care. The Guidelines further aim to promote and facilitate the overall goal of IPC by providing evidence-based recommendations on the critical aspects of IPC, focusing on the fun
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damental principles and priority action areas. All health service organizations should consider the risk of healthcare-associated infection(s) (HAI) and antimicrobial resistance (AMR) transmission to implement these recommendations. The IPC Guidelines also set national standards for the prevention and control of HAIs and to ensure compliance to the National Quality Standards.
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The World Food Programme (WFP) has taken important steps to progress disability inclusion across its programming and operations. In late 2022, WFP commissioned the Nossal Institute, University of Melbourne in partnership with the Faculty of Psychology, Universitas Gadjah Mada, Indonesia to identify
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pathways for increasing disability inclusion in WFP’s emergency preparedness and response (EPR) programming.
The study explored WFP’s programming in Indonesia and the Philippines, including WFP’s advisory, technical assistance and service provision roles to government and partners and informed the development of this guide (see appendix 2). As general guidance on disability inclusion is increasingly available, the purpose of this guide is to contextualize disability inclusion in WFP’s emergency preparedness and response programming. The guide builds on core reference materials, such as the Inter-Agency Standing Committee (IASC) Guidelines on Inclusion of Persons with Disabilities in Humanitarian Action, 2019. While of wider relevance, this guide is directed at WFP’s EPR programming in Asia and the Pacific.
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To survive and thrive, children and adolescents need good health, adequate nutrition, security, safety and a supportive clean environment, opportunities for early learning and education, responsive relationships and connectedness, and opportunities for personal autonomy and self-realization. To prom
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ote their health and wellbeing, children and adolescents need support from parents, families, communities, surrounding institutions, and an enabling environment. Scheduled well care visits provide a critical opportunity for support of individual children, adolescents, parents, caregivers and families promote health and wellbeing. This guidance on scheduled child and adolescent well-care visits is the first in a series of publications to support the operationalization of the comprehensive agenda for child and adolescent health and wellbeing. It provides guidance on what is required to strengthen health systems and services to ensure healthy growth and development of all children and adolescents, and to support their parents and caregivers.
The guidance focuses on scheduled routine contacts with providers to support children and adolescents in their growth and developmental trajectory, as well as their primary caregivers and families. It outlines the rationale and objectives of well care visits and proposes a minimum 17 scheduled visits; describes the expected tasks during a contact; provides age-specific content to be address during each contact; and proposes actions to build on and maximize existing opportunities and resources.
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For the global community to be able to achieve ambitious targets relating to the prevention and treatment of HIV, viral hepatitis and sexually transmitted infections (STIs), multiple types of medicines must be widely accessible to all affected populations in all countries.
The purpose of this rep
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ort is to provide forecasts of future demand for medicines used in the fields of HIV, viral hepatitis and STIs. This report jointly presents medicines forecasts across three disease areas in recognition of the benefits of addressing HIV, viral hepatitis and STIs in a coordinated manner.
more
The mounting burden of type 2 diabetes is a major concern in healthcare systems worldwide. The purpose of this study is to investigate the trend of type 2 diabetes from 1990 to 2019 in Asia.
Objectives Our study aimed to systematically review the literature and synthesise findings on potential associations of built environment characteristics with type 2 diabetes (T2D) in Asia.
Developed as part of the UN Women–WHO Global Joint Programme on Violence Against Women Data, this briefing note focuses on the measurement of violence against women with disability and is one in a series of methodological briefing notes for strengthening the measurement and data collection of viol
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ence against particular groups of women or specific aspects of violence against women.
The briefing note is meant for researchers, national statistics offices, and others involved in data collection on violence against women. It provides an overview of the challenges in the availability, measurement, and collection of data on violence against women with disability and outlines recommendations for good practice in measurement, with the aim of strengthening ongoing and future data collection efforts and increasing the availability of such data.
The inclusion of women with disability and the issue of disability within population-based surveys and research on violence against women is necessary for an improved understanding of populations of women at specific risk of violence. This knowledge would also allow more tailored prevention strategies and response/services and programmes to be designed in a way that addresses the specific needs of women with disability.
more
The evolving epidemic of type 2 diabetes mellitus has challenged health-care professionals. It stands among the leading causes of mortality in the present world. It warrants new and versatile approaches to improve mortality and the associated huge quality-adjusted life years lost to it once diagnose
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d. A possible venue to lower the incidence is to assess the safety and efficacy of various diabetes prevention strategies. Diet and exercise have a well-developed role in the prevention of weight gain and, ultimately, diabetes mellitus type II in high-risk individuals. However, high-risk individuals can also benefit from adjunct pharmacotherapy. In light of this information, we decided to conduct a systematic review of randomized controlled trials. This article summarizes the evidence in the literature on the pharmacological prevention of diabetes in high-risk individuals.
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