1
|
Adegboye OA, Alele FO, Pak A, Castellanos ME, Abdullahi MA, Okeke MI, Emeto TI, McBryde ES. A resurgence and re-emergence of diphtheria in Nigeria, 2023. Ther Adv Infect Dis 2023; 10:20499361231161936. [PMID: 37008790 PMCID: PMC10061628 DOI: 10.1177/20499361231161936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023] Open
Affiliation(s)
| | - Faith O. Alele
- Public Health and Tropical Medicine, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, QLD, Australia
- Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD, Australia
| | - Anton Pak
- Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD, Australia
- Centre for the Business and Economics of Health, The University of Queensland, Brisbane, QLD, Australia
| | - Maria E. Castellanos
- Public Health and Tropical Medicine, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, QLD, Australia
- World Health Organization Collaborating Center for Vector-Borne and Neglected Tropical Diseases, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, QLD, Australia
- Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD, Australia
| | - Mohammed A.S. Abdullahi
- Department of Oral and Maxillofacial Surgery, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria
| | - Malachy I. Okeke
- Department of Natural and Environmental Sciences, American University of Nigeria, Yola, Nigeria
| | - Theophilus I. Emeto
- Public Health and Tropical Medicine, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, QLD, Australia
- World Health Organization Collaborating Center for Vector-Borne and Neglected Tropical Diseases, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, QLD, Australia
- Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD, Australia
| | - Emma S. McBryde
- Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD, Australia
| |
Collapse
|
2
|
Périères L, Séror V, Boyer S, Sokhna C, Peretti-Watel P. Reasons given for non-vaccination and under-vaccination of children and adolescents in sub-Saharan Africa: A systematic review. Hum Vaccin Immunother 2022; 18:2076524. [PMID: 35709342 PMCID: PMC9481092 DOI: 10.1080/21645515.2022.2076524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 05/07/2022] [Indexed: 12/03/2022] Open
Abstract
To achieve the full benefits of vaccination, it is key to understand the underlying causes of low vaccination by researching the barriers to vaccination at a local level. This systematic literature review aims to identify the reasons given by community members for the non-vaccination and under-vaccination of children and adolescents in sub-Saharan Africa. PubMed, Web of Science, PsycINFO, African Index Medicus, and African Journals Online databases were searched to identify articles published between 2010 and 2020. A total of 37 articles were included. As 17 studies did not report the reasons for non-vaccination and under-vaccination separately, we considered these two outcomes as "incomplete vaccination". The most common reasons for incomplete vaccination were related to caregiver's time constraints, lack of knowledge regarding vaccination, the unavailability of vaccines/personnel in healthcare facilities, missed opportunities for vaccination, caregiver's fear of minor side effects, poor access to vaccination services, and caregiver's vaccination beliefs.
Collapse
Affiliation(s)
| | - Valérie Séror
- Aix Marseille University, IRD, AP-HM, SSA, VITROME, Marseille, France
- IHU-Méditerranée Infection, Marseille, France
| | - Sylvie Boyer
- Aix Marseille University, INSERM, IRD, SESSTIM, Sciences Économiques & Sociales de la Santé & Traitement de l’Information Médicale, ISSPAM, Marseille, France
| | - Cheikh Sokhna
- Aix Marseille University, IRD, AP-HM, SSA, VITROME, Marseille, France
| | - Patrick Peretti-Watel
- Aix Marseille University, IRD, AP-HM, SSA, VITROME, Marseille, France
- IHU-Méditerranée Infection, Marseille, France
- ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d’Azur, Marseille, France
| |
Collapse
|
3
|
Seward N, Hanlon C, Hinrichs-Kraples S, Lund C, Murdoch J, Taylor Salisbury T, Verhey R, Shidhaye R, Thornicroft G, Araya R, Sevdalis N. A guide to systems-level, participatory, theory-informed implementation research in global health. BMJ Glob Health 2021; 6:e005365. [PMID: 34969685 PMCID: PMC8718460 DOI: 10.1136/bmjgh-2021-005365] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 12/03/2021] [Indexed: 12/17/2022] Open
Abstract
Implementation research is a multidisciplinary field that addresses the complex phenomenon of how context influences our ability to deliver evidence-informed healthcare. There is increasing realisation of the importance of applying robust implementation research to scale-up life-saving interventions that meet health-related sustainable development goals. However, the lack of high-quality implementation research is impeding our ability to meet these targets, globally. Within implementation research, theory refers to the proposed hypothesis and/or explanation of how an intervention is expected to interact with the local context and actors to bring about change. Although there is increasing interest in applying theory to understand how and why implementation programmes work in real-world settings, global health actors still tend to favour impact evaluations conducted in controlled environments. This may, in part, be due to the relative novelty as well as methodological complexity of implementation research and the need to draw on divergent disciplines, including epidemiology, implementation science and social sciences. Because of this, implementation research is faced with a particular set of challenges about how to reconcile different ways of thinking and constructing knowledge about healthcare interventions. To help translate some of the ambiguity surrounding how divergent theoretical approaches and methods contribute to implementation research, we draw on our multidisciplinary expertise in the field, particularly in global health. We offer an overview of the different theoretical approaches and describe how they are applied to continuously select, monitor and evaluate implementation strategies throughout the different phases of implementation research. In doing so, we offer a relatively brief, user-focused guide to help global health actors implement and report on evaluation of evidence-based and scalable interventions, programmes and practices.
Collapse
Affiliation(s)
- Nadine Seward
- Centre for Implementation Science, Department of Health Service and Population Research, King's College London, London, UK
| | - Charlotte Hanlon
- Institute of Psychiatry, Psychology and Neuroscience, Health Service and Population Research Department, Centre for Global Mental Health, King's College London, London, UK
- Centre for Innovative Drug Development and Therapeutic Trials for Africa (CDT-Africa), College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | | | - Crick Lund
- King's College London, London, UK
- University of Cape Town, Rondebosch, South Africa
| | - Jamie Murdoch
- University of East Anglia Faculty of Medicine and Health Sciences, Norwich, UK
| | | | - Ruth Verhey
- Research Support Centre, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Rahul Shidhaye
- Pravara Institute of Medical Sciences, Loni, Maharashtra, India
| | | | | | - Nick Sevdalis
- Health Service & Population Research Department, King's College London, London, UK
| |
Collapse
|
4
|
Nnaji CA, Wiysonge CS, Okeibunor JC, Malinga T, Adamu AA, Tumusiime P, Karamagi H. Implementation research approaches to promoting universal health coverage in Africa: a scoping review. BMC Health Serv Res 2021; 21:414. [PMID: 33941178 PMCID: PMC8094606 DOI: 10.1186/s12913-021-06449-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 04/27/2021] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Implementation research has emerged as part of evidence-based decision-making efforts to plug current gaps in the translation of research evidence into health policy and practice. While there has been a growing number of initiatives promoting the uptake of implementation research in Africa, its role and effectiveness remain unclear, particularly in the context of universal health coverage (UHC). Hence, this scoping review aimed to identify and characterise the use of implementation research initiatives for assessing UHC-related interventions or programmes in Africa. METHODS The review protocol was developed based on the methodological framework proposed by Arksey and O'Malley, as enhanced by the Joanna Briggs Institute. The review is reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR). MEDLINE, Scopus and the Cochrane Library were searched. The search also included a hand search of relevant grey literature and reference lists. Literature sources involving the application of implementation research in the context of UHC in Africa were eligible for inclusion. RESULTS The database search yielded 2153 records. We identified 12 additional records from hand search of reference lists. After the removal of duplicates, we had 2051 unique records, of which 26 studies were included in the review. Implementation research was used within ten distinct UHC-related contexts, including HIV; maternal and child health; voluntary male medical circumcision; healthcare financing; immunisation; healthcare data quality; malaria diagnosis; primary healthcare quality improvement; surgery and typhoid fever control. The consolidated framework for implementation research (CFIR) was the most frequently used framework. Qualitative and mixed-methods study designs were the commonest methods used. Implementation research was mostly used to guide post-implementation evaluation of health programmes and the contextualisation of findings to improve future implementation outcomes. The most commonly reported contextual facilitators were political support, funding, sustained collaboration and effective programme leadership. Reported barriers included inadequate human and other resources; lack of incentives; perception of implementation as additional work burden; and socio-cultural barriers. CONCLUSIONS This review demonstrates that implementation research can be used to achieve UHC-related outcomes in Africa. It has identified important facilitators and barriers to the use of implementation research for promoting UHC in the region.
Collapse
Affiliation(s)
- Chukwudi A Nnaji
- Cochrane South Africa, South African Medical Research Council, Cape Town, South Africa.
- School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa.
| | - Charles S Wiysonge
- Cochrane South Africa, South African Medical Research Council, Cape Town, South Africa
- School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
- Department of Global Health, Stellenbosch University, Cape Town, South Africa
| | - Joseph C Okeibunor
- Health Systems and Services Cluster, World Health Organization Regional Office for Africa, Brazzaville, Congo
| | - Thobile Malinga
- Cochrane South Africa, South African Medical Research Council, Cape Town, South Africa
| | - Abdu A Adamu
- Cochrane South Africa, South African Medical Research Council, Cape Town, South Africa
- Department of Global Health, Stellenbosch University, Cape Town, South Africa
| | - Prosper Tumusiime
- Health Systems and Services Cluster, World Health Organization Regional Office for Africa, Brazzaville, Congo
| | - Humphrey Karamagi
- Health Systems and Services Cluster, World Health Organization Regional Office for Africa, Brazzaville, Congo
| |
Collapse
|