New medical schools in Africa have developed curricula that include community and rural health components, long-term family attachments, and admission processes that are more equitable for disadvantaged students. These worthwhile innovations have been incorporated in previous reforms of medical education, but the authors ask in this paper if they are sufficient to meet the challenges of achieving universal health care.
Human Resources
Tanzania suffers a severe shortage of pharmaceutical staff negatively affecting the provision of pharmaceutical services and access to medicines, particularly in rural areas. Task shifting has been proposed as a way to mitigate this. This study aimed to understand the context and extent of task shifting in pharmaceutical management in Dodoma Region, Tanzania. The authors explored 1) the number of trained pharmaceutical staff as compared to clinical cadres managing medicines, 2) the national establishment for staffing levels, 3) job descriptions, 4) supply management training conducted and 5) availability of medicines and adherence to Good Storage Practice in 270 public health facilities in 2011. In 95.5% of studied health facilities medicines management was done by non-pharmaceutically trained cadres, predominantly medical attendants. Task shifting was found to be a reality in the pharmaceutical sector in Tanzania occurring mainly as a coping mechanism rather than a formal response to the workforce crisis. Pharmacy-related tasks and supply management were informally shifted to clinical staff without policy guidance, explicit job descriptions, and without the necessary support through training. It was argued that implicit task shifting be recognised and formalised and job orientation, training and operational procedures be used to support non-pharmaceutical health workers to effectively manage medicine supply.
Nurses have long been identified as key contributors to strategies to reduce health inequalities. This qualitative research project explored public health nurse educators’ understanding of public health as a strategy to reduce health inequalities. 26 semi-structured interviews were conducted with higher education institution-based public health nurse educators. Public health nurse educators described health inequalities as the foundation on which a public health framework should be built. Two distinct views emerged of how health inequalities should be tackled: some proposed a population approach focusing on upstream preventive strategies, whilst others proposed behavioural approaches focusing on empowering vulnerable individuals to improve their own health. Despite upstream interventions to reduce inequalities in health being proved to have more leverage than individual behavioural interventions in tackling the fundamental causes of health inequalities, some nurses have a better understanding of individual interventions than population approaches.
Like many sub-Saharan African countries, Malawi is facing a critical shortage of skilled healthcare workers. In response to this crisis, a formal cadre of lay health workers (LHW) has been established and now carries out several basic health care services, including outpatient TB care and adherence support. While ongoing training and supervision are recognised as essential to the effectiveness of LHW programs, information is lacking as to how these needs are best addressed. The objective of this qualitative study was to explore LHWs responses to a tailored knowledge translation intervention they received, designed to address a previously identified training and knowledge gap. Forty-five interviews were conducted with 36 healthcare workers. Fourteen to sixteen interviews were done at each of 3 evenly spaced time blocks over a one year period, with 6 individuals interviewed more than once to assess for change both within and across individuals overtime. Reported benefits of the intervention included: increased TB, HIV, and job-specific knowledge; improved clinical skills; and increased confidence and satisfaction with their work. Suggestions for improvement were less consistent across participants, but included: increasing the duration of the training, changing to an off-site venue, providing stipends or refreshments as incentives, and adding HIV and drug dosing content. Despite the significant departure of the study intervention from the traditional approach to training employed in Malawi, the intervention was well received and highly valued by LHW participants. Given the relative low-cost and flexibility of the methods employed, this appears a promising approach to addressing the training needs of LHW programs, particularly in Low- and Middle-income countries where resources are most constrained.
Approximately a third of the world population – and about half in the most underdeveloped settings – have been estimated to lack access to essential medicines and diagnostics. Effective supply chains are vital to deliver essential health commodities. In high-income countries the availability of medicines in the public and private sector is taken as a given: quality assurance is managed by robust national regulatory agencies; supply and distribution are increasingly privatised, with performance measured against timeliness and cost. Conversely, in many low- and middle-income countries, stock-outs of essential commodities are commonplace, with a mean availability of core medicines in the public sector ranging from 38.2% in sub-Saharan Africa to 57.7 % in Latin America and the Caribbean. Vulnerability of supply chain functions also increases the potential for the entry of counterfeit and substandard products.
Nurses have long been identified as key contributors to strategies to reduce health inequalities. This raises questions about: convergence between policy makers’ and nurses’ understanding of how inequalities in health are created and sustained and educational preparation for the role as contributors in reducing health inequalities. This qualitative research project determined public health nurse educators’ understanding of public health as a strategy to reduce health inequalities, through semi-structured interviews. Public health nurse educators described health inequalities as the foundation on which a public health framework should be built. Two distinct views emerged of how health inequalities should be tackled: some proposed a population approach focusing on upstream preventive strategies, whilst others proposed behavioural approaches focusing on empowering vulnerable individuals to improve their own health. Despite upstream interventions to reduce inequalities in health being proved to have more leverage than individual behavioural interventions in tackling the fundamental causes of health inequalities, some nurses have a better understanding of individual interventions than population approaches.
Sub-Saharan Africa faces a severe health worker shortage, which community health workers (CHWs) may fill. This study describes tasks shifted from clinicians to CHWs in Kenya, places monetary valuations on CHWs’ efforts, and models effects of further task shifting on time demands of clinicians and CHWs. Interviews were conducted with 28 CHWs and 19 clinicians in 17 health facilities throughout Kenya. Twenty CHWs completed task diaries over a 14-day period to examine current CHW tasks and the amount of time spent performing them. A modelling exercise was conducted examining a current task-shifting example and another scenario in which additional task shifting to CHWs has occurred. CHWs worked an average of 5.3 hours per day and spent 36% of their time performing tasks shifted from clinicians. The authors estimated a monthly valuation of US$ 117 per CHW. The modelling exercise demonstrated that further task shifting would reduce the number of clinicians needed while maintaining clinic productivity by significantly increasing the number of CHWs. The authors’ argue that this costing of CHW contributions raises evidence for discussion, research and planning regarding CHW compensation and programmes.
African medical schools have historically turned to northern partners for technical assistance and resources to strengthen their education and research programmes. In 2010, this paradigm shifted when the United States Government brought forward resources to support African medical schools. The Medical Education Partnership Initiative (MEPI) triggered a number of south-south collaborations between medical schools in Africa. This paper examines the goals of these partnerships and their impact on medical education and health workforce planning, through semi-structured interviews were conducted with the Principal Investigators of the first four MEPI programmes. All of the consortia have prioritised efforts to increase the quality of medical education, support new schools in-country and strengthen relations with government. These in-country partnerships have enabled schools to pool and mobilise limited resources creatively and generate locally-relevant curricula based on best-practices. The established schools are helping new schools by training faculty and using grant funds to purchase learning materials for their students. The consortia have strengthened the dialogue between academia and policy-makers enabling evidence-based health workforce planning. All of the partnerships are expected to last well beyond the MEPI grant as a result of local ownership and institutionalisation of collaborative activities. The consortia demonstrate a paradigm shift in the relationship between medical schools. While schools in Africa have historically worked in silos, competing for limited resources, MEPI funding has created a culture of collaboration, with positive impact reported on the quality and efficiency of health workforce training. It suggests that future funding for global health education should prioritise such south-south collaborations.
There has been a resurgence of interest in national Community Health Worker (CHW) programs in low- and middle-income countries (LMICs). A lack of strong research evidence persists, however, about the most efficient and effective strategies to ensure optimal, sustained performance of CHWs at scale. To facilitate learning and research to address this knowledge gap, the authors developed from document review and consultations a generic CHW logic model that proposes a theoretical causal pathway to improved performance. The logic model draws upon available research and expert knowledge on CHWs in LMICs. The generic CHW logic model posits that optimal CHW performance is a function of high quality CHW programming, which is reinforced, sustained, and brought to scale by robust, high-performing health and community systems, both of which mobilize inputs and put in place processes needed to fully achieve performance objectives. Multiple contextual factors can influence CHW programming, system functioning, and CHW performance.The model is argued to offer new thinking about CHWs. It places CHW performance at the center of the discussion about CHW programming, recognizes the strengths and limitations of discrete, targeted programs, and is comprehensive, reflecting the current state of both scientific and tacit knowledge about support for improving CHW performance. It offers guidance for continuous learning about what works.
The Community Health Workers (CHWs) Programme was launched in Luanda, Angola, in 2007 as an initiative of the provincial government. The aim of this study was to assess its implementation process. This is a case study using document analysis, CHWs reports, individual interviews and focal groups. Until June 2009, the programme had placed in the community 2548 trained CHWs, providing potential coverage for 261 357 families. Analysis of qualitative data suggested an association of CHWs with improvements in maternal and child access to health care, as well as an increase in the demand for health services, generating further need to improve service capacity. Nevertheless, critical points for programme sustainability were identified. For continuity and scaling up, the programme needs medium- and long-term technical, political and financial support.