Bridging evidence,policy, and practice to strengthen health systems for improved maternal and newborn health in Pakistan

Policy and decision making should be based on evidence, but translating evidence into policy and practice is often sporadic and slow. It is recognised that the relationship between research and policy uptake is complex and that dissemination of research findings is necessary, but insufficient, for policy uptake. Political, social, and economic context, use of (credible) data and dialogues between and across networks of researchers and policymakers play important roles in evidence uptake. Advocacy is the process of mobilising political and public opinions to achieve specific aims and its role is crucial in mobilising key actors to push for policy uptake. Advocacy and research groups (i.e. those who would like to see research evidence used by policymakers) may use different approaches and tools to stimulate the diffusion of research findings. The use of mass- and social media, communication with study participants, and the involvement of stakeholders at the early stages of research development are examples of the approaches that can be employed to stimulate diffusion of evidence and increase evidence uptake. The Research and Advocacy Fund (RAF) for Maternal and Newborn Health (MNH) worked within the health system context in Pakistan with the aim of espousing the principles of evidence, advocacy, and dissemination to improve MNH outcomes. The articles included in this special issue are outputs of RAF and highlight where RAF’s approaches contributed to MNH policy reforms. The papers discuss critical health system issues facing Pakistan, including service delivery components, demand creation, equitable access, transportation interventions for improved referrals, availability of medicines and equipment, and health workforce needs. In addition to these tangible elements, the health system ‘software’, i.e. the power and the political and social contexts, is also represented in the collection. These articles highlight three considerations for the future: the growing importance of implementation research, the crucial need for participation and ownership, and the recognition that policymaking can be ‘informed’ by rather than ‘based-on’ evidence. The future challenge will be to continue the momentum RAF has created and to welcome a new era of health, wealth, and growth for Pakistan.

     

Determining the potential scalability of transport interventions for improving maternal,child, and newborn health in Pakistan

Background

Pakistan is far behind in achieving the Millennium Development Goals regarding the reduction of child and maternal mortality. Amongst other factors, transport barriers make the requisite obstetric care inaccessible for women during pregnancy and at birth, when complications may become life threatening for mother and child. The significance of efficient transport in maternal and neonatal health calls for identifying which currently implemented transport interventions have potential for scalability.

Methods

A qualitative appraisal of data and information about selected transport interventions generated primarily by beneficiaries, coordinators, and heads of organizations working with maternal, child, and newborn health programs was conducted against the CORRECT criteria of Credibility, Observability, Relevance, Relative Advantage, Easy-Transferability, Compatibility and Testability. Qualitative comparative analysis (QCA) techniques were used to analyse seven interventions against operational indicators. Logical inference was drawn to assess the implications of each intervention. QCA was used to determine simplifying and complicating factors to measure potential for scaling up of the selected transport intervention.

Results

Despite challenges like deficient in-journey care and need for greater community involvement, community-based ambulance services were managed with the support of the community and had a relatively simple model, and therefore had high scalability potential. Other interventions, including facility-based services, public-sector emergency services, and transport voucher schemes, had limitations of governance, long-term sustainability, large capital expenditures, and need for management agencies that adversely affected their scalability potential.

Conclusion

To reduce maternal and child morbidity and mortality and increase accessibility of health facilities, it is important to build effective referral linkages through efficient transport systems. Effective linkages between community-based models, facility-based models, and public sector emergency services should be established to provide comprehensive coverage. Voucher scheme integrated with community-based services may bring improvements in service utilization.

     

Determining the potential scalability of transport interventions for improving maternal,child, and newborn health in Pakistan

Background

Pakistan is far behind in achieving the Millennium Development Goals regarding the reduction of child and maternal mortality. Amongst other factors, transport barriers make the requisite obstetric care inaccessible for women during pregnancy and at birth, when complications may become life threatening for mother and child. The significance of efficient transport in maternal and neonatal health calls for identifying which currently implemented transport interventions have potential for scalability.

Methods

A qualitative appraisal of data and information about selected transport interventions generated primarily by beneficiaries, coordinators, and heads of organizations working with maternal, child, and newborn health programs was conducted against the CORRECT criteria of Credibility, Observability, Relevance, Relative Advantage, Easy-Transferability, Compatibility and Testability. Qualitative comparative analysis (QCA) techniques were used to analyse seven interventions against operational indicators. Logical inference was drawn to assess the implications of each intervention. QCA was used to determine simplifying and complicating factors to measure potential for scaling up of the selected transport intervention.

Results

Despite challenges like deficient in-journey care and need for greater community involvement, community-based ambulance services were managed with the support of the community and had a relatively simple model, and therefore had high scalability potential. Other interventions, including facility-based services, public-sector emergency services, and transport voucher schemes, had limitations of governance, long-term sustainability, large capital expenditures, and need for management agencies that adversely affected their scalability potential.

Conclusion

To reduce maternal and child morbidity and mortality and increase accessibility of health facilities, it is important to build effective referral linkages through efficient transport systems. Effective linkages between community-based models, facility-based models, and public sector emergency services should be established to provide comprehensive coverage. Voucher scheme integrated with community-based services may bring improvements in service utilization.

     

Integrating ethics, health policy and health systems in low- and middle-income countries: case studies from Malaysia and Pakistan

Scientific progress is a significant basis for change in public-health policy and practice, but the field also invests in value-laden concepts and responds daily to sociopolitical, cultural and evaluative concerns. The concepts that drive much of public-health practice are shaped by the collective and individual mores that define social systems. This paper seeks to describe the ethics processes in play when public-health mechanisms are established in low- and middle-income countries, by focusing on two cases where ethics played a crucial role in producing positive institutional change in public-health policy. First, we introduce an overview of the relationship between ethics and public health; second, we provide a conceptual framework for the ethical analysis of health system events, noting how this approach might enhance the power of existing frameworks; and third, we demonstrate the interplay of these frameworks through the analysis of a programme to enhance road safety in Malaysia and an initiative to establish a national ethics committee in Pakistan. We conclude that, while ethics are gradually being integrated into public-health policy decisions in many developing health systems, ethical analysis is often implicit and undervalued. This paper highlights the need to analyse public-health decision-making from an ethical perspective.     

Antihelminthics in pregnancy and maternal, newborn and child health

Soil-transmitted helminths (STHs), primarily Ascaris, Trichuris and hookworm, inflict a substantial morbidity burden on poor populations living in tropical and subtropical regions. Chronic STH infections can cause intestinal blood loss and nutrient loss and/or malabsorption, which can result in or exacerbate iron deficiency, anaemia and other nutritional deficiencies. More than 1 billion people are infected with at least one STH, and at least 44 million pregnant women are infected with hookworm alone. Pregnant women are especially vulnerable to the harmful consequences of these parasitic infections due to increased nutritional demands during pregnancy. We aimed to determine the effect of antihelminthics in pregnancy on maternal, newborn and child health (MNCH) outcomes. A systematic review was conducted using online databases, and relevant articles were hand searched. We included four observational studies in the general review and four randomised controlled trials (RCTs) in the meta-analysis (total n = 3777 for the meta-analysis). Antihelminthics in pregnancy had no overall benefit on maternal anaemia [risk ratio (RR) = 0.93 [95% confidence interval (CI) 0.79, 1.10]], low birthweight (RR = 0.96 [95% CI 0.72, 1.29]) or perinatal mortality (RR = 0.98 [95% CI 0.58, 1.68]). The risk of very low birthweight was lower in the antihelminthics group (RR = 0.21 [95% CI 0.05, 0.83]); however, this estimate included data from only two trials (total n = 1936). In all four trials, antihelminthics in pregnancy significantly decreased the prevalence of STH infection. Three observational studies showed that antihelminthics in pregnancy improved maternal iron status, two studies reported beneficial effects on birthweight, and two studies found a beneficial effect on infant survival. Although few RCTs to date have failed to collectively demonstrate a clear beneficial impact of antihelminthics in pregnancy on maternal, newborn and child health outcomes, findings from observational studies suggest a potential benefit on maternal anaemia, birthweight and infant mortality. This meta-analysis was limited by a dearth of evidence from RCTs, and further trials examining the effect of antihelminthics starting in the second trimester of pregnancy in poor, STH-endemic regions with high rates of anaemia are needed.     

Integrating microfinance and health strategies: examining the evidence to inform policy and practice

INTRODUCTION: Single solutions continue to be inadequate in confronting the prevalent problems of poverty, ill health and insufficient health system capacity worldwide. The poor need access to an integrated set of financial and health services to have income security and better health. Over 3500 microfinance institutions (MFIs) provide microcredit and financial services to more than 155 million households worldwide. Conservative estimates indicate that at least 34 million of these households are very poor by the definition in the Millennium Development Goals, representing around 170 million people, many in remote areas beyond the reach of health agencies, both private and governmental. A small but increasing number of MFIs offer health-related services, such as education, clinical care, community health workers, health-financing and linkages to public and private health providers. REVIEW OF EVIDENCE: Multiple studies indicate the effectiveness of microfinance and its impact on poverty. A small but growing number of studies also attempt to show that MFIs are capable of contributing to health improvement by increasing knowledge that leads to behavioural changes, and by enhancing access to health services through addressing financial, geographic and other barriers. While these studies are of uneven quality, they indicate positive health benefits in diverse areas such as maternal and child health, malaria and other infectious disease, and domestic violence. While more rigorous research is needed to inform policy and guide programme implementation to integrate microfinance and health interventions that can reliably enhance the well-being of the poor, there is useful evidence to support the design and delivery of integrated programmes now. CONCLUSION: Worldwide, current public health programmes and health systems are proving to be inadequate to meet population needs. The microfinance sector offers an underutilized opportunity for delivery of health-related services to many hard-to-reach populations.     

Spanning maternal,newborn and child health (MNCH) and health systems research boundaries: conducive and limiting health systems factors to improving MNCH outcomes in West Africa

Background

Despite improvements over time, West Africa lags behind global as well as sub-Saharan averages in its maternal, newborn and child health (MNCH) outcomes. This is despite the availability of an increasing body of knowledge on interventions that improve such outcomes. Beyond our knowledge of what interventions work, insights are needed on others factors that facilitate or inhibit MNCH outcome improvement. This study aimed to explore health system factors conducive or limiting to MNCH policy and programme implementation and outcomes in West Africa, and how and why they work in context.

Methods

We conducted a mixed methods multi-country case study focusing predominantly, but not exclusively, on the six West African countries (Burkina Faso, Benin, Mali, Senegal, Nigeria and Ghana) of the Innovating for Maternal and Child Health in Africa initiative. Data collection involved non-exhaustive review of grey and published literature, and 48 key informant interviews. We validated our findings and conclusions at two separate multi-stakeholder meetings organised by the West African Health Organization. To guide our data collection and analysis, we developed a unique theoretical framework of the link between health systems and MNCH, in which we conceptualised health systems as the foundations, pillars and roofing of a shelter for MNCH, and context as the ground on which the foundation is laid.

Results

A multitude of MNCH policies and interventions were being piloted, researched or implemented at scale in the sub-region, most of which faced multiple interacting conducive and limiting health system factors to effective implementation, as well as contextual challenges. Context acted through its effect on health system factors as well as on the social determinants of health.

Conclusions

To accelerate and sustain improvements in MNCH outcomes in West Africa, an integrated approach to research and practice of simultaneously addressing health systems and contextual factors alongside MNCH service delivery interventions is needed. This requires multi-level, multi-sectoral and multi-stakeholder engagement approaches that span current geographical, language, research and practice community boundaries in West Africa, and effectively link the efforts of actors interested in health systems strengthening with those of actors interested in MNCH outcome improvement.

     

Injuries in Pakistan: directions for future health policy.

Injuries result in major financial and productivity losses to nations while inflicting tremendous personal burden on the injured and their families. Two-thirds of the global deaths from injuries occur in the developing world, consuming substantial health sector resources. Pakistan is a developing country with a population of 136 million and no reported estimate of the national impact of injuries. This study presents a profile of injuries in Pakistan, estimates the impact on the country and recommends strategies to further delineate this important public health problem. A methodical review of published, unpublished and government literature was undertaken and data collected for all types of injuries principally over the 1982-1994 period. Motor vehicle injuries, homicides, assaults, work-related injuries, poisonings and risk factors have been included. Selected epidemiological estimates have been generated and the WHO motorization index has been used to assess road-side accident risk. The lack of reliable data and under-reporting of work-related injuries is revealing. The rising time trend in all injuries, the significant loss of life from injuries and the age of those injured have a critical impact on the national economy and health system. Data on injuries in Pakistan are primarily recorded by police authorities and used for legal purposes. Pakistan must institute an information system to evaluate the true impact of injuries and develop national safety standards. Implementation of such standards is especially important for road traffic safety and occupational health in industrial units within the country.     

Impact of the Jamaican birth cohort study on maternal, child and adolescent health policy and practice

McCaw‐Binns A, Ashley D, Samms‐Vaughan M. Impact of the Jamaican birth cohort study on maternal, child and adolescent health policy and practice. Paediatric and Perinatal Epidemiology 2010; 24: 3–11. The Jamaica Perinatal Morbidity and Mortality Survey (JPMMS) was a national study designed to identify modifiable risk factors associated with poor maternal and perinatal outcome. Needing to better understand factors that promote or retard child development, behaviour and academic achievement, we conducted follow‐up studies of the birth cohort. The paper describes the policy developments from the JPMMS and two follow‐up rounds. The initial study (1986–87) documented 94% of all births and their outcomes on the island over 2 months (n = 10 508), and perinatal (n = 2175) and maternal deaths (n = 62) for a further 10 months. A subset of the birth cohort, identified by their date of birth through school records, was seen at ages 11–12 (n = 1715) and 15–16 years (n = 1563). Findings from the initial survey led to, inter alia, clinic‐based screening for syphilis, referral high‐risk clinics run by visiting obstetricians, and the redesign and construction of new labour wards at referral hospitals. The follow‐up studies documented inadequate academic achievement among boys and children attending public schools, and associations between under‐ and over‐nutrition, excessive television viewing (>20 h/week), inadequate parental supervision and behavioural problems. These contributed to the development of a television programming code for children, a National Parenting Policy, policies aimed at improving inter‐sectoral services to children from birth to 5 years (Early Childhood Commission) and behavioural interventions of the Violence Prevention Alliance (an inter‐sectoral NGO) and the Healthy Lifestyles project (Ministry of Health). Indigenous maternal and child health research provided a local evidence base that informed public policy. Collaboration, good communication, being vigilant to opportunities to influence policy, and patience has contributed to our success.     

卫生政策与体系研究概述

1卫生政策与体系研究的内涵 1．1定义与特点 卫生政策与体系研究（Health policy and systems research,HPSR）通常定义为“……通过提升社会组织能力来实现人群的健康目标,并研究不同社会角色对政策制定和执行的影响以及对政策成果的贡献。卫生政策与体系研究属于交叉学科,综合运用经济学、社会学、人类学、政治学、公共卫生和流行病学等学科,揭示卫生体系如何影响并适应卫生政策,以及卫生政策、健康相关因素与卫生体系之间如何相互影响”。     

Unlocking community capabilities for improving maternal and newborn health: participatory action research to improve birth preparedness,health facility access,and newborn care in rural Uganda

Background

Community capacities and resources must be harnessed to complement supply side initiatives addressing high maternal and neonatal mortality rates in Uganda. This paper reflects on gains, challenges and lessons learnt from working with communities to improve maternal and newborn health in rural Uganda.

Methods

A participatory action research project was supported from 2012 to 2015 in three eastern districts. This project involved working with households, saving groups, sub county and district leaders, transporters and village health teams in diagnosing causes of maternal and neonatal mortality and morbidity, developing action plans to address these issues, taking action and learning from action in a cyclical manner. This paper draws from project experience and documentation, as well as thematic analysis of 20 interviews with community and district stakeholders and 12 focus group discussions with women who had recently delivered and men whose wives had recently delivered.

Results

Women and men reported increased awareness about birth preparedness, improved newborn care practices and more male involvement in maternal and newborn health. However, additional direct communication strategies were required to reach more men beyond the minority who attended community dialogues and home visits. Saving groups and other saving modalities were strengthened, with money saved used to meet transport costs, purchase other items needed for birth and other routine household needs.However saving groups required significant support to improve income generation, management and trust among members. Linkages between savings groups and transport providers improved women’s access to health facilities at reduced cost. Although village health teams were a key resource for providing information, their efforts were constrained by low levels of education, inadequate financial compensation and transportation challenges. Ensuring that the village health teams and savings groups functioned required regular supervision, review meetings and payment for supervisors to visit.

Conclusions

This participatory program, which focused on building the capacity of community stakeholders, was able to improve local awareness of maternal and newborn health practices and instigate local action to improve access to healthcare. Collaborative problem solving among diverse stakeholders, continuous support and a participatory approach that allowed flexibility were essential project characteristics that enabled overcoming of challenges faced.

     

Bridging the gap: Translating research into policy and practice

Effective physical activity interventions do not achieve their full potential if they are not applied beyond their original testing in research studies. Potentially effective interventions can be adopted in community settings through the efforts of numerous agencies, organizations, and individuals. This paper highlights the important roles of public health practitioners and policy makers, who differ in their decision-making processes. To enhance the uptake of evidence-based interventions, several steps are needed to: build the science by moving upstream, increase the understanding of practice-based evidence, move beyond the “what” to the “how,” re-frame the dissemination challenges, place greater emphasis on workforce development, and make research more accessible for policy audiences. The most effective strategies to bridge the gap between research and practice, will have at their heart, effective academic-practice-policy maker partnerships.     

Linking biodiversity, diet and health in policy and practice

Simplification of human diets associated with increased accessibility of inexpensive agricultural commodities and erosion of agrobiodiversity leads to nutrient deficiencies and excess energy consumption. Non-communicable diseases are growing causes of death and disability worldwide. Successful food systems in transition effectively draw on locally-available foods, food variety and traditional food cultures. In practice this process involves empirical research, public policy, promotion and applied action in support of multi-sectoral, community-based strategies linking rural producers and urban consumers, subsistence and market economies, and traditional and modern food systems. Implementation of the International Plant Genetic Resources Institute's Global Nutrition Strategy in Sub-Saharan Africa offers a useful case study. Relevant policy platforms, in which biodiversity conservation and nutrition are and should be linked, include the Millennium Development Goals, Millennium Ecosystem Assessment, Convention on Biological Diversity, Global Strategy on Diet, Physical Activity and Health, Food-Based Dietary Guidelines, Right to Adequate Food and UN Human Rights Commission's Permanent Forum on Indigenous Issues. The largely unexplored health benefits of cultivated and wild plants include micronutrient intake and functions related to energy density, glycaemic control, oxidative stress and immuno-stimulation. Research on the properties of neglected and underutilized species and local varieties deserves higher priority. In tests of the hypothesis that biodiversity is essential for dietary diversity and health, quantitative indicators of dietary and biological diversity can be combined with nutrition and health outcomes at the population level. That traditional systems once lost are hard to recreate underlines the imperative for timely documentation, compilation and dissemination of eroding knowledge of biodiversity and the use of food culture for promoting positive behaviours.