scholarly journals What research tells us about knowledge transfer strategies to improve public health in low-income countries: a scoping review

2015 ◽  
Vol 60 (7) ◽  
pp. 849-863 ◽  
Author(s):  
Stéphanie Siron ◽  
Christian Dagenais ◽  
Valéry Ridde
Author(s):  
Lawrence Omo-Aghoja ◽  
Emuesiri Goodies Moke ◽  
Kenneth Kelechi Anachuna ◽  
Adrian Itivere Omogbiya ◽  
Emuesiri Kohworho Umukoro ◽  
...  

Abstract Background Coronavirus disease (COVID-19) is a severe acute respiratory infection which has afflicted virtually almost all nations of the earth. It is highly transmissible and represents one of the most serious pandemics in recent times, with the capacity to overwhelm any healthcare system and cause morbidity and fatality. Main content The diagnosis of this disease is daunting and challenging as it is dependent on emerging clinical symptomatology that continues to increase and change very rapidly. The definitive test is the very expensive and scarce polymerase chain reaction (PCR) viral identification technique. The management has remained largely supportive and empirical, as there are no officially approved therapeutic agents, vaccines or antiviral medications for the management of the disease. Severe cases often require intensive care facilities and personnel. Yet there is paucity of facilities including the personnel required for diagnosis and treatment of COVID-19 in sub-Saharan Africa (SSA). It is against this backdrop that a review of key published reports on the pandemic in SSA and globally is made, as understanding the natural history of a disease and the documented responses to diagnosis and management is usually a key public health strategy for designing and improving as appropriate, relevant interventions. Lead findings were that responses by most nations of SSA were adhoc, paucity of public health awareness strategies and absence of legislations that would help enforce preventive measures, as well as limited facilities (including personal protective equipment) and institutional capacities to deliver needed interventions. Conclusion COVID-19 is real and has overwhelmed global health care system especially low-income countries of the sub-Sahara such as Nigeria. Suggestions for improvement of healthcare policies and programs to contain the current pandemic and to respond more optimally in case of future pandemics are made herein.


2019 ◽  
Vol 4 (6) ◽  
pp. e001830 ◽  
Author(s):  
Ladson Hinton ◽  
Duyen Tran ◽  
Thuc-Nhi Nguyen ◽  
Janis Ho ◽  
Laura Gitlin

IntroductionDespite increasing numbers of persons living with Alzheimer’s disease and Alzheimer’s-related dementias (AD/ADRD) in Asia, particularly in low-income countries (LIC) and middle-income countries (MIC), surprisingly little is known about the current state of the evidence for family caregiver interventions. The objectives of this scoping review were to: (1) describe the evidence for efficacy of family dementia-caregiver psychosocial interventions in Asian countries, (2) compare evidence across LIC, MIC, and high-income countries (HIC), and (3) characterise cultural adaptions to interventions developed outside Asia.MethodsThe inclusion criteria included: (1) conducted in Asia (2) included an intervention delivered to a family caregiver of a person living with AD/ADRD, (3) reported quantitative outcomes for the family caregiver and (4) published in a peer-reviewed journal with full text available in English.ResultsThirty intervention trials were identified meeting inclusion criteria and all reported statistically significant (p<0.05) improvement in one or more caregiver outcomes. Interventions usually included multiple components. The most frequently reported outcomes (ie, by ≥20% of studies) were caregiver depression, burden, quality of life and self-efficacy. Overall, 26 (87%) of the studies were conducted in HIC in Asia, primarily in Hong Kong SAR—China and Taiwan, and only 4 (13%) in LIC and MIC in Asia. Seven studies (23%) used interventions developed in USA and several described cultural adaptations.ConclusionThis scoping review found substantial evidence, particularly from high-income Asian countries, that a wide range of interventions improve AD/ADRD family caregiver outcomes. However, critical knowledge gaps exist, particularly for LIC and MIC in Asia, where the number of persons with dementia is numerically largest and projected to increase dramatically in coming decades. The field could also benefit from more detailed descriptions of the process and types of cultural adaptations to interventions.


2020 ◽  
pp. 1-14
Author(s):  
Johanna F. Lindahl ◽  
Florence Mutua ◽  
Delia Grace

Abstract Livestock interventions can improve nutrition, health, and economic well-being of communities. The objectives of this review were to identify and characterize livestock interventions in developing countries and to assess their effectiveness in achieving development outcomes. A scoping review, guided by a search strategy, was conducted. Papers needed to be written in English, published in peer-reviewed journals, and describe interventions in animal health and production. Out of 2739 publications systematically screened at the title, abstract, and full publication levels, 70 met our inclusion criteria and were considered in the study. Eight relatively high-quality papers were identified and added, resulting in 78 reviewed publications. Only 15 studies used randomized controlled trial designs making it possible to confidently link interventions with the resulting outcomes. Eight studies had human nutrition or health as outcomes, 11 focused on disease control, and four were on livestock production. Eight interventions were considered successful, but only four were scalable. We found good evidence that livestock-transfer programs, leveraging livestock products for nutrition, and helping farmers manage priority diseases, can improve human well-being. Our report highlights challenges in garnering evidence for livestock interventions in developing countries and provides suggestions on how to improve the quantity and quality of future evaluations.


2019 ◽  
Vol 8 (1) ◽  
Author(s):  
Sehlisiwe R. Ndlovu ◽  
Desmond Kuupiel ◽  
Themba G. Ginindza

Abstract Background Paediatric cancers account for a minor fraction of deaths and hence receive little attention from policymakers. In low-income countries, the absence of comprehensive national paediatric strategies results in a lack of access for a majority of children with cancer. In sub-Saharan Africa (SSA), the burden of childhood cancers is underestimated due to a lack of paediatric cancer registries, poor health care systems and competing healthcare needs. The objective of this study is to map evidence on the distribution of paediatric cancers in the SSA region. Method A scoping review will be conducted to map literature on the distribution of paediatric cancers in SSA. An electronic literature search will be conducted from the following databases: PubMed, Google Scholar, EBSCOhost (CINAHL and Health Source) and World Health Organization (WHO)/International Agency for Research in Cancer (IARC) (GLOBOCAN databases). We will also search the reference lists of included studies to source relevant literature. A pilot search was conducted to determine the feasibility of the study. Study selection will be guided by the inclusion and exclusion criteria. After charting the data, a descriptive overview of the studies will be presented in a narrative format. An account of the study characteristics will be described in this narrative. The analysis will be mainly based on mapping the country-specific outcomes emerging from the studies, and a numerical summary of these outcomes will be conducted. Tables, maps and charts will be produced and presented in the result section. Discussion This review study will identify existing research gaps for future research to influence policy implementation and to improve the availability of diagnosis and treatment of paediatric cancers in SSA.


Nutrients ◽  
2019 ◽  
Vol 12 (1) ◽  
pp. 81 ◽  
Author(s):  
Sonia Menon ◽  
José L. Peñalvo

Background: In many developing countries, nutritional and epidemiological transitions are contributing to continuous undernutrition and escalating overnutrition, resulting in coexisting forms of malnutrition often referred as the “double burden of malnutrition” (DBM). This complex phenomenon constitutes an unprecedented challenge to global public health and has been prioritized by international health organizations, prompting governments to swift action. Specifically, five years ago the World Health Organization (WHO) proposed a roadmap to tackle the DBM though so-called “double-duty actions”. The objective of this review was to synthesize the literature on interventions which address the DBM. Methods: We developed a scoping review to identify interventions addressing the DBM. We searched PUBMED for papers reporting interventions until December 2019. Articles examining interventions, government policies, or tools at the individual, household, or community level to address the DBM were included. Results: Seven articles met the inclusion criteria. Three were from sub-Saharan Africa, one was from Southeast Asia, and one was from Central America. Two were modelling studies, with one covering 24 low-income countries and the other focusing on Ghana. Conclusion: Notwithstanding the pressing issue of the DBM, there is a paucity of studies examining double-duty actions despite the attention that it has garnered within the global nutrition community. Whilst nutrient deficiencies may be curbed by poverty reduction measures, for obesity prevention nutrition, education and promotion of physical activity, along with the encouragement of local food production, may be instrumental.


2020 ◽  
Vol 35 (4) ◽  
pp. 440-451
Author(s):  
Jennifer A Callaghan-Koru ◽  
Munia Islam ◽  
Marufa Khan ◽  
Ardy Sowe ◽  
Jahrul Islam ◽  
...  

Abstract There is a well-recognized need for empirical study of processes and factors that influence scale up of evidence-based interventions in low-income countries to address the ‘know-do’ gap. We undertook a qualitative case study of the scale up of chlorhexidine cleansing of the umbilical cord (CHX) in Bangladesh to identify and compare facilitators and barriers for the institutionalization and expansion stages of scale up. Data collection and analysis for this case study were informed by the Consolidated Framework for Implementation Research (CFIR) and the WHO/ExpandNet model of scale up. At the national level, we interviewed 20 stakeholders involved in CHX policy or implementation. At the district level, we conducted interviews with 31 facility-based healthcare providers in five districts and focus group discussions (FGDs) with eight community-based providers and eight programme managers. At the community level, we conducted 7 FGDs with 53 mothers who had a baby within the past year. Expanded interview notes were thematically coded and analysed following an adapted Framework approach. National stakeholders identified external policy and incentives, and the engagement of stakeholders in policy development through the National Technical Working Committee for Newborn Health, as key facilitators for policy and health systems changes. Stakeholders, providers and families perceived the intervention to be simple, safe and effective, and more consistent with family preferences than the prior policy of dry cord care. The major barriers that delayed or decreased the public health impact of the scale up of CHX in Bangladesh’s public health system related to commodity production, procurement and distribution. Bangladesh’s experience scaling up CHX suggests that scale up should involve early needs assessments and planning for institutionalizing new drugs and commodities into the supply chain. While the five CFIR domains were useful for categorizing barriers and facilitators, additional constructs are needed for common health systems barriers in low-income settings.


2015 ◽  
Vol 7 (3) ◽  
pp. 29-57 ◽  
Author(s):  
Achyuta Adhvaryu ◽  
Anant Nyshadham

Improving access to the formal health care sector is a primary public health goal in many low-income countries. But the returns to this access are unclear, given that the quality of care at public health facilities is often considered inadequate. We exploit temporal and geographic variation in the cost of traveling to formal sector health facilities to show that treatment at these facilities improves short-term health outcomes for acutely ill children in Tanzania. Our results suggest that these improvements are driven in part by more timely receipt of and better adherence to antimalarial treatment. (JEL I11, I12, I15, I18, J13, O15)


2021 ◽  
Author(s):  
Iliana V. Kohler ◽  
Fabrice Kämpfen ◽  
Alberto Ciancio ◽  
James Mwera ◽  
Victor Mwapasa ◽  
...  

AbstractUtilizing population-based data from the Covid-19 phone survey (N = 2, 262) of the Malawi Longitudinal Study of Families and Health (MLSFH) collected during June 2nd–August 17th, 2020, we investigate behavioral, economic and social responses to Covid-19 and focus on the crucial role that community leadership and trust in institutions play towards shaping these responses. We argue that the effective response of Malawi to limit the spread of the virus was facilitated by the engagement of local leaders to mobilize communities to adapt and adhere to Covid-19 prevention strategies. Village heads (VHs) played pivotal role in shaping individual’s knowledge about the pandemic and the adaption of preventive health behaviors and were crucial for mitigating the negative economic and health consequences of the pandemic. We further show that trust in institutions is of particular importance in shaping individuals’ behavior during the pandemic, and these findings highlight the pivotal role of community leadership in fostering better compliance and adoption of public health measures essential to contain the virus. Overall, our findings point to distinctive patterns of pandemic response in a low-income sub-Saharan African rural population that emphasized local leadership as mediators of public health messages and policies. These lessons from the first pandemic wave remain relevant as in many low-income countries behavioral responses to Covid-19 will remain the primary prevention strategy for a foreseeable future.


Author(s):  
Mayra M. Moura de Oliveira ◽  
Gabriela Arantes Wagner ◽  
Vera L. Gattás ◽  
Larissa de Souza Arruda ◽  
Monica Taminato

This scoping review responds to the appeal of the scientific community for collaboration between different entities for pharmacovigilance and active surveillance of coronavirus disease 2019 (COVID-19) vaccines. The objective is to identify, systematically evaluate, and synthesize the best scientific evidence available on the indicators used in pharmacovigilance systems. Our results demonstrate that approximately 50% of the 25 studies used in this review have been carried out in the past 5 years. Of these, only four used the pharmacovigilance indicators proposed by the World Health Organization (WHO). Eighty-seven pharmacovigilance indicators were identified, of which seven (8.0%) related to signal detection. While the WHO advocates signal detection as routine pharmacovigilance, in special situations – such as accelerated clinical studies where adverse events are not yet well known – other indicators related to signal detection appear to be good options for maintaining quality pharmacovigilance and active surveillance in the development of the COVID-19 vaccine. However, the less robust pharmacovigilance systems in low-income countries will necessitate greater involvement of health professionals from public and private sectors, pharmaceutical companies, academic institutions, and the general public, to ensure information security and detection of signals for the COVID-19 vaccine.


Sign in / Sign up

Export Citation Format

Share Document