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The Institute for Global Health and Development

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Start date: 1992Subject: search.filters.subject.Health Systems

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Now showing 1 - 10 of 21
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    Integrating healthcare financing for refugees into national health systems: findings from a rapid review of the literature
    (Elsevier, 2025-10-16) Bertone, Maria Paola; Palmer, Natasha; Witter, Sophie
    As the number of refugees increases and displacement becomes protracted, providing equitable healthcare in sustainable ways is increasingly challenging. The Global Compact for Refugees calls for greater inclusion of refugees in national health systems. However, evidence is limited on the most suitable approaches to achieve integration, including from a health financing perspective. This study reviewed normative and empirical literatures on health financing for refugees, reflecting on existing arrangements, and their level of integration with national health systems. A total of 52 documents were reviewed following a purposeful search of grey and published literature. Data were analysed according to core health financing sub-functions as defined by the WHO, specifically reflecting on pathways and approaches to integration for each. The analysis found that challenges remains in relation to funding for refugee healthcare, and areas of focus concern fair burden-sharing and engagement of development funders. Fund pooling proves to be a potential entry point for integration to reduce fragmentation in health financing through use of existing mechanisms (budgets or social health insurance schemes), despite challenges highlighted in the empirical literature. Fewer documents look at purchasing and benefit packages, and they highlight the importance of tailoring those to the specific needs of refugees. In relation to equity and efficiency, integration is often assumed to lead to improvements, but evidence is limited and issues related to the underlying weaknesses of the national health system might hamper the benefits of integration. Overall, the review findings support the development of hypotheses as to how best support health financing integration processes, and highlight areas for further research.
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    The effectiveness of the Sierra Leone health sector’s response to COVID-19: a quantitative analysis
    (BioMed Central, 2025-03-12) Osborne, Augustus; Amara, Philip S.; M’Cormack-Hale, Fredline A.O.; Kanu, Mohamed; Kanu, Alhassan Fouard; Yillah, Regina Mamidy; Gooding, Kate; Witter, Sophie
    Background: The COVID-19 pandemic posed significant challenges to health systems globally, particularly in low-resource settings like Sierra Leone. Understanding the effectiveness of leadership, health workforce performance, community engagement, and service delivery during the pandemic is critical for strengthening future pandemic, preparedness and response. Methods: A cross-sectional study was conducted with 303 respondents, including stakeholders from the Ministry of Health, district health management teams, and community health workers. Data were collected using structured questionnaires and analyzed to assess perceptions of leadership, workforce performance, community participation, and disruptions to health services. Results: Leadership and governance were rated as “effective” or “very effective” by 58% of respondents, with key challenges including inadequate communication, delays in resource mobilization, and limited transparency. The health workforce demonstrated strong commitment (62%), but gaps in infection prevention and control training (48%) and shortages of personal protective equipment (39%) were significant barriers. Community engagement was moderately effective, with 54% rating it as “effective” or “very effective.” However, low trust in the health sector and misinformation hindered compliance with preventive measures. Maternal and child health services were the most disrupted, but innovative approaches such as telemedicine and mobile health units were adopted to mitigate service interruptions. Conclusion: Sierra Leone’s COVID-19 response highlighted both achievements and challenges. While leadership structures, workforce dedication, and community health worker contributions were notable strengths, gaps in communication, resource availability, and community trust limited the overall effectiveness of the response. Strengthening communication channels, investing in workforce training and resources, and enhancing community engagement strategies are critical for improving preparedness and response in future health emergencies.
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    Resilience in childhood vaccination: analysing delivery system responses to shocks in Lebanon.
    (2023-11-01) Ismail, Sharif A; Tomoaia-Cotisel, Andrada; Noubani, Aya; Fouad, Fouad M; Bell, Sadie; Borghi, Josephine; Blanchet, Karl
    IntroductionDespite rapidly growing academic and policy interest in health system resilience, the empirical literature on this topic remains small and focused on macrolevel effects arising from single shocks. To better understand health system responses to multiple shocks, we conducted an in-depth case study using qualitative system dynamics. We focused on routine childhood vaccination delivery in Lebanon in the context of at least three shocks overlapping to varying degrees in space and time: large-scale refugee arrivals from neighbouring Syria; COVID-19; and an economic crisis.MethodsSemistructured interviews were performed with 38 stakeholders working at different levels in the system. Interview transcripts were analysed using purposive text analysis to generate individual stakeholder causal loop diagrams (CLDs) mapping out relationships between system variables contributing to changes in coverage for routine antigens over time. These were then combined using a stepwise process to produce an aggregated CLD. The aggregated CLD was validated using a reserve set of interview transcripts.ResultsVarious system responses to shocks were identified, including demand promotion measures such as scaling-up community engagement activities and policy changes to reduce the cost of vaccination to service users, and supply side responses including donor funding mobilisation, diversification of service delivery models and cold chain strengthening. Some systemic changes were introduced-particularly in response to refugee arrivals-including task-shifting to nurse-led vaccine administration. Potentially transformative change was seen in the integration of private sector clinics to support vaccination delivery and depended on both demand side and supply side changes. Some resilience-promoting measures introduced following earlier shocks paradoxically increased vulnerability to later ones.ConclusionFlexibility in financing and human resource allocation appear key for system resilience regardless of the shock. System dynamics offers a promising method for ex ante modelling of ostensibly resilience-strengthening interventions under different shock scenarios, to identify-and safeguard against-unintended consequences.
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    Participation by conflict-affected and forcibly displaced communities in humanitarian healthcare responses: A systematic review
    (Elsevier, 2020-12-09) Rass, Ella; Lokot, Michelle; Brown, Felicity L; Fuhr, Daniela C; Asmar, Michèle Kosremelli; Smith, James; McKee, Martin; Bou-Orm, Ibrahim; Yeretzian, Joumana Stephan; Roberts, Bayard
    Background Community participation in health responses in humanitarian crises is increasingly promoted by humanitarian actors to support adoption of measures that are relevant and effective to local needs. Our aim was to understand the role of community participation in humanitarian health responses for conflict-affected populations (including forcibly displaced populations) in low- and middle-income countries and the barriers and facilitators to community participation in healthcare responses. Methods Using a systematic review methodology, following the PRISMA protocol, we searched four bibliographic databases for publications reporting peer-reviewed primary research. Studies were selected if they reported how conflict-affected populations were involved in healthcare responses in low- and middle-income settings, and associated changes in healthcare responses or health outcomes. We applied descriptive thematic synthesis and assessed study quality using study design-specific appraisal tools. Results Of 18,247 records identified through the database searching, 18 studies met our inclusion criteria. Various types of community participation were observed, with participation mostly involved in implementing interventions rather than framing problems or designing solutions. Most studies on community participation focused on changes in health services (access, utilisation, quality), community acceptability and awareness, and ownership and sustainability. Key barriers and facilitators to community participation included political will at national and local level, ongoing armed conflict, financial and economic factors, socio-cultural dynamics of communities, design of humanitarian responses, health system factors, and health knowledge and beliefs. Included studies were of mixed quality and the overall strength of evidence was weak. More generally there was limited critical engagement with concepts of participation. Conclusion This review highlights the need for more research on more meaningful community participation in healthcare responses in conflict-affected communities, particularly in framing problems and creating solutions. More robust research is also required linking community participation with longer-term individual and health system outcomes, and that critically engages in constructs of community participation.
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    Health system governance in settings with conflict-affected populations: a systematic review
    (Oxford University Press, 2022-03-22) Lokot, Michelle; Bou-Orm, Ibrahim; Zreik, Thurayya; Kik, Nour; Fuhr, Daniela C; El Masri, Rozane; Meagher, Kristen; Smith, James; Asmar, Michele Kosremelli; McKee, Martin; Roberts, Bayard
    Health system governance has been recognized as critical to strengthening healthcare responses in settings with conflict-affected populations. The aim of this review was to examine existing evidence on health system governance in settings with conflict-affected populations globally. The specific objectives were (1) to describe the characteristics of the eligible studies; (2) to describe the principles of health system governance; (3) to examine evidence on barriers and facilitators for stronger health system governance; and (4) to analyse the quality of available evidence. A systematic review methodology was used following Preferred Reporting Items for Systematic Review and Meta-Analysis criteria. We searched six academic databases and used grey literature sources. We included papers reporting empirical findings on health system governance among populations affected by armed conflict, including refugees, asylum seekers, internally displaced populations, conflict-affected non-displaced populations and post-conflict populations. Data were analysed according to the study objectives and informed primarily by a governance framework from the literature. Quality appraisal was conducted using an adapted version of the Mixed Methods Appraisal Tool. Of the 6511 papers identified through database searches, 34 studies met eligibility criteria. Few studies provided a theoretical framework or definition for governance. The most frequently identifiable governance principles related to participation and coordination, followed by equity and inclusiveness and intelligence and information. The least frequently identifiable governance principles related to rule of law, ethics and responsiveness. Across studies, the most common facilitators of governance were collaboration between stakeholders, bottom-up and community-based governance structures, inclusive policies and longer-term vision. The most common barriers related to poor coordination, mistrust, lack of a harmonized health response, lack of clarity on stakeholder responsibilities, financial support and donor influence. This review highlights the need for more theoretically informed empirical research on health system governance in settings with conflict-affected populations that draws on existing frameworks for governance.
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    Conflict as a macrodeterminant of non-communicable diseases: the experience of Libya.
    (2022-10-01) Allen, Luke N; Aghilla, Mohamed; Kak, Mohini; Loffreda, Giulia; Wild, Cervantée Erice Koorey; Hatefi, Arian; Herbst, Christopher H; El Saeh, Haider
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    The role of trust in health-seeking for non-communicable disease services in fragile contexts: A cross-country comparative study
    (Elsevier, 2021-10-09) Arakelyan, Stella; Jailobaeva, Kanykey; Dakessian, Arek; Diaconu, Karin; Caperon, Lizzie; Strang, Alison; Bou-Orm, Ibrahim; Witter, Sophie; Ager, Alastair
    Non-communicable diseases (NCDs) disproportionately affect people living in fragile contexts marked by poor governance and health systems struggling to deliver quality services for the benefit of all. This combination can lead to the erosion of trust in the health system, affecting health-seeking behaviours and the ability of individuals to sustain their health. In this cross-country multiple-case study, we analyse the role of trust in health-seeking for NCD services in fragile contexts. Our analysis triangulates multiple data sources, including semi-structured interviews (n=102) and Group Model Building workshops (n=8) with individuals affected by NCDs and health providers delivering NCD services. Data were collected in Freetown and Makeni (Sierra Leone), Beirut and Beqaa (Lebanon), and Morazán, Chalatenango and Bajo Lempa (El Salvador) between April 2018 and April 2019. We present a conceptual model depicting key dynamics and feedback loops between contextual factors, institutional, interpersonal and social trust and health-seeking pathways. Our findings signal that firstly, the way health services are delivered and experienced shapes institutional trust in health systems, interpersonal trust in health providers and future health-seeking pathways. Secondly, historical narratives about public institutions and state authorities’ responses to contextual fragility drivers impact institutional trust and utilisation of services from public health institutions. Thirdly, social trust mediates health-seeking behaviour through social bonds and links between health systems and individuals affected by NCDs. Given the repeated and sustained utilisation of health services required with these chronic diseases, (re)building and maintaining trust in public health institutions and providers is a crucial task in fragile contexts. This requires interventions at community, district and national levels, with a key focus on promoting links and mutual accountability between health systems and communities affected by NCDs.
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    Modelling the effect of infection prevention and control measures on rate of Mycobacterium tuberculosis transmission to clinic attendees in primary health clinics in South Africa
    (BMJ, 2021-10-25) McCreesh, Nicky; Karat, Aaron S.; Baisley, Kathy; Diaconu, Karin; Bozzani, Fiammetta; Govender, Indira; Beckwith, Peter; Yates, Tom A.; Deol, Arminder K.; Houben, Rein M. G. J.; Kielmann, Karina; White, Richard G.; Grant, Alison D.
    Background Elevated rates of tuberculosis in health care workers demonstrate the high rate of Mycobacterium tuberculosis (Mtb) transmission in health facilities in high burden settings. In the context of a project taking a whole systems approach to tuberculosis infection prevention and control (IPC), we aimed to evaluate the potential impact of conventional and novel IPC measures on Mtb transmission to patients and other clinic attendees.
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    Health system determinants of tuberculosis mortality in South Africa: A causal loop model
    (BMC, 2021-04-26) Osman, Muhammad; Karat, Aaron S.; Khan, Munira; Meehan, Sue-Ann; von Delft, Arne; Brey, Zameer; Charalambous, Salome; Hesseling, Anneke C.; Naidoo, Pren; Loveday, Marian
    Background: Tuberculosis (TB) is a major public health concern in South Africa and TB-related mortality remains unacceptably high. Numerous clinical studies have examined the direct causes of TB-related mortality, but its wider, systemic drivers are less well understood. Applying systems thinking, we aimed to identify factors underlying TB mortality in South Africa and describe their relationships. At a meeting organised by the ‘Optimising TB Treatment Outcomes’ task team of the National TB Think Tank, we drew on the wide expertise of attendees to identify factors underlying TB mortality in South Africa. We generated a causal loop diagram to illustrate how these factors relate to each other. Results: Meeting attendees identified nine key variables: three ‘drivers’ (adequacy & availability of tools, implementation of guidelines, and the burden of bureaucracy); three ‘links’ (integration of health services, integration of data systems, and utilisation of prevention strategies); and three ‘outcomes’ (accessibility of services, patient empowerment, and socio-economic status). Through the development and refinement of the causal loop diagram, additional explanatory and linking variables were added and three important reinforcing loops identified. Loop 1, ‘Leadership and management for outcomes’ illustrated that poor leadership led to increased bureaucracy and reduced the accessibility of TB services, which increased TB-related mortality and reinforced poor leadership through patient empowerment. Loop 2, ‘Prevention and structural determinants’ describes the complex reinforcing loop between socio-economic status, patient empowerment, the poor uptake of TB and HIV prevention strategies and increasing TB mortality. Loop 3, ‘System capacity’ describes how fragmented leadership and limited resources compromise the workforce and the performance and accessibility of TB services, and how this negatively affects the demand for higher levels of stewardship. Conclusions: Strengthening leadership, reducing bureaucracy, improving integration across all levels of the system, increasing health care worker support, and using windows of opportunity to target points of leverage within the South African health system are needed to both strengthen the system and reduce TB mortality. Further refinement of this model may allow for the identification of additional areas of intervention.
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    Diverse clinical and social circumstances: Developing patient-centred care for DR-TB patients in South Africa
    (The Union, 2021-09-21) Mitrani, Leila; Dickson-Hall, Lindy; Le Roux, Sacha; Grant, Alison D.; Kielmann, Karina; Mlisana, Koleka; Moshabela, Mosa; Nicol, Mark P.; Black, John; Cox, Helen
    Objective: To describe the medical, socio-economic and geographical profiles of patients with rifampicin-resistant TB (RR-TB) and the implications for the provision of patient-centred care.