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1.
Matern Child Nutr ; 20(2): e13628, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38334313

ABSTRACT

An important cause of stunting is limited consumption of complementary foods, in terms of both quantities and nutrients. Although existing studies show a positive association between fathers' engagement and children's diet, programmes designed to improve complementary feeding practices often only target mothers. In response to this, maternal behaviour change communication (BCC), paternal BCC and food voucher programmes were designed and implemented in Ethiopia using a clustered randomized controlled trial design. The paternal BCC programme included gender-equal messages to increase fathers' participation in childcare, household labour and decision making. The research reported in this paper is an examination of the BCC programmes, characterizing the behavioural, normative and control beliefs of both mothers and fathers in BCC households compared to those in control households. In this study, a total of 40 participants were included, with 13 mother-father pairs in the BCC + food voucher group, and seven pairs in the control group. Each participant was interviewed separately. We found that BCC mothers showed more gender-equal tendencies than the control mothers despite being more rural in location. By contrast, the beliefs of BCC and control fathers were similar overall, suggesting men are more resistant to gender-equal BCC. More work is needed to develop and test effective methods for changing fathers' beliefs and practices.


Subject(s)
Child Care , Parenting , Male , Child , Infant , Female , Humans , Ethiopia , Fathers , Mothers , Infant Nutritional Physiological Phenomena , Communication
2.
PeerJ ; 11: e16457, 2023.
Article in English | MEDLINE | ID: mdl-38054014

ABSTRACT

Background: Life history theory predicts trade-offs between reproduction and survival in species like the northern gannet (Morus bassanus). During breeding, demanding foraging conditions lead them to expand their foraging range and diversify their diet, increasing the risk of reproductive failure. Changing partners may enhance breeding success but lead to more physiological costs. Methods: To investigate the physiological costs of reproduction upon partner changes, we measured and compared 21 biomarkers related to telomere dynamics, oxidative stress, inflammation, hematology, nutritional status, and muscle damage. We used a longitudinal approach with gannets (n = 38) over three contrasting years (2017, 2018 and 2019). Results: Our results suggest that annual breeding conditions exert a greater influence on physiological changes than partnership status. Individuals that changed partner experienced greater short-term stress than retained partners. This transient increase in stress was marked by short-term increases in oxidative lipid damage, lower antioxidant capacity, signs of inflammation, and greater weight loss than individuals that retained partners. During favorable conditions, individuals that changed mates had stabilized telomere length, decreased antioxidant capacity, glucose concentration, and muscle damage, along with increased oxygen transport capacity. Conversely, unfavorable breeding conditions led to increased telomere attrition, stabilized antioxidant capacity, decreased inflammation susceptibility, diminished oxygen transport capacity, and increased muscle damage. In the cases where partners were retained, distinct physiological changes were observed depending on the year's conditions, yet the telomere dynamics remained consistent across both partnership status categories. During the favorable year, there was an increase in unsaturated fatty acids and oxygen transport capacity in the blood, coupled with a reduction in inflammation potential and protein catabolism. In contrast, during the unfavorable year in the retained mates, we observed an increase in oxidative DNA damage, antioxidant capacity, weight loss, but a decrease in inflammation susceptibility as observed in changed mates. Discussion: Our study shows that behavioral flexibility such as mate switching can help seabirds cope with the challenges of food scarcity during reproduction, but these coping strategies may have a negative impact on physiological status at the individual level. In addition, the marked reduction in telomere length observed during harsh conditions, coupled with the stabilization of telomere length in favorable conditions, highlights the long-term physiological impact of annual breeding conditions on seabirds. These findings underscore the effect on their potential survival and fitness, emphasizing that the influence of annual breeding conditions is greater than that of partnership status.


Subject(s)
Antioxidants , Birds , Humans , Animals , Birds/genetics , Telomere/genetics , Weight Loss/genetics , Breeding , Inflammation/genetics , Oxygen
3.
PeerJ ; 10: e13073, 2022.
Article in English | MEDLINE | ID: mdl-35419215

ABSTRACT

Seabirds exhibit considerable adjustment capacity to cope with environmental changes during the breeding season and to maximize lifetime reproductive output. For example, divorce has been proposed to be an adaptive behavioral strategy in social monogamous species, as a response to poor conditions and low breeding success. Here, we studied divorce at the population and individual levels in northern gannets (Morus bassanus, hereafter gannets) nesting on Bonaventure island (Quebec, Canada). At the population level, we used Granger's method for detecting and quantifying temporal causality between time series (from 2009 to 2019) of divorce rate and breeding success of gannets (n = 809) and we evaluated the relationship between breeding success and biomass of their two principal prey (Atlantic mackerel, Scomber scombrus, and Atlantic herring, Clupea harengus). Our results indicated that breeding success is mainly influenced by the spawning-stock biomass of Atlantic mackerel, and a decrease in breeding success is followed by an increase in divorce rate with a 1-year lag. However, the effect of the interaction between breeding success and year on the proportion of individuals that divorced showed significant inter-annual variation. At the individual level, our results support the adaptive strategy hypothesis of divorce. Indeed, gannets that changed partners did so following a reproductive failure, and there was an increase in breeding success 1 year following the divorce. Being central place foragers, opportunities for dispersal and adaptation are often limited for breeding seabirds in a context of low food abundance. We suggest that behavioral flexibility expressed as divorce would be an efficient short-term strategy for maintaining reproductive performance.


Subject(s)
Birds , Divorce , Humans , Animals , Birds/physiology , Canada , Quebec , Fishes/physiology , Breeding
4.
Sci Rep ; 12(1): 1681, 2022 01 31.
Article in English | MEDLINE | ID: mdl-35102175

ABSTRACT

Most birds, unlike reptiles, lay eggs successively to form a full clutch. During egg-laying, birds are highly secretive and prone to disturbance and predation. Using multisensor data loggers, we show that average daily body temperature during egg-laying is significantly increased (1 °C) in wild eider ducks (Somateria mollissima). Strikingly, this increase corresponds to the annual maximum body temperature (40.7 °C), representing a severe annual thermogenic challenge. This egg-laying-induced rise in body temperature may prove to be a common feature of wild birds and could be caused by habitat-related thermoregulatory adjustments and hormonal modulation of reproduction. We conclude our findings with new perspectives of the benefits of high body temperature associated with egg-laying of birds and the potential effect of heat stress that may occur with the future advent of heatwaves.


Subject(s)
Animals, Wild/physiology , Body Temperature Regulation , Ducks/physiology , Oviposition , Animals , Animals, Wild/metabolism , Biological Evolution , Ducks/metabolism , Female , Heart Rate , Hormones/metabolism , Time Factors
5.
Curr Dev Nutr ; 6(1): nzab146, 2022 Jan.
Article in English | MEDLINE | ID: mdl-35047720

ABSTRACT

BACKGROUND: Implementation science (IS) has the potential to improve the implementation and impact of policies, programs, and interventions. Most of the training, guidance, and experience has focused on implementation research, which is only 1 part of the broader field of IS. In 2018, the Society for Implementation Science in Nutrition borrowed concepts from IS in health to develop a broader and more integrated conceptual framework, adapted to the particular case of nutrition and with language and concepts more familiar to the nutrition community: it is called the IS in Nutrition (ISN) framework. OBJECTIVE: The purpose of this research was to generate knowledge concerning challenges and strategies in operationalizing the ISN framework in low- and middle-income country (LMIC) settings. METHODS: The ISN framework was operationalized in partnership with country teams in Kenya and Uganda over a 3-y period as part of the Implementation Science Initiative. An action research methodology (developmental evaluation) was used to provide timely feedback to the country teams, facilitate adaptations and adjustments, and generate the data presented in this article concerning challenges and strategies. RESULTS: Operationalization of the ISN framework proceeded by first articulating a set of guiding principles as touchstones for the country teams and further articulating 6 components of an IS system to facilitate development of work streams. Challenges and strategies in implementing these 6 components were then documented. The knowledge gained through this experience led to the development of an IS system operational model to assist the application of IS in other LMIC settings. CONCLUSIONS: Future investments in IS should prioritize a system- and capacity-building approach in order to realize its full potential and become institutionalized at country level. The operational model can guide others to improve the implementation of IS within a broad range of programs.

6.
Mar Pollut Bull ; 153: 110953, 2020 Apr.
Article in English | MEDLINE | ID: mdl-32275518

ABSTRACT

Exposure to oil can have long-term impacts on migratory birds. Following the 2010 Deepwater Horizon blowout in the Gulf of Mexico (GOM), we investigated potential impacts of oil exposure on a population of northern gannets (Morus bassanus) that breed on Bonaventure Island (Québec, Canada) and winter in GOM and along the U.S. Atlantic coast (AC). Blood and feather samples were collected from adults previously equipped with geolocators to determine wintering locations. Parent and alkylated polycyclic aromatic hydrocarbons (PAHs); trace metals; stable isotopes of carbon, nitrogen, and hydrogen; and immune, thyroid, steroid, retinoid, and genetic endpoints were measured. PAH and trace metal concentrations did not differ between gannets using different wintering sites. Feather stable isotope values varied significantly between birds from different wintering locations. Gannets wintering in GOM showed higher feather corticosterone and plasma thyroid hormone levels, which may indicate increased energetic demands and/or greater exposure to environmental stressors.


Subject(s)
Birds , Environmental Monitoring , Petroleum Pollution , Water Pollutants, Chemical , Animals , Canada , Gulf of Mexico , Polycyclic Aromatic Hydrocarbons , Quebec
7.
PLoS One ; 15(3): e0230262, 2020.
Article in English | MEDLINE | ID: mdl-32176713

ABSTRACT

Although there is a consensus about the evolutionary drivers of animal migration, considerable work is necessary to identify the mechanisms that underlie the great variety of strategies observed in nature. The study of differential migration offers unique opportunities to identify such mechanisms and allows comparisons of the costs and benefits of migration. The purpose of this study was to compare the characteristics of short and long-distance migrations, and fitness consequences, in a long-lived seabird species. We combined demographic monitoring (survival, phenology, hatching success) of 58 Northern Gannets (Morus bassanus) breeding on Bonaventure Island (Canada) and biologging technology (Global Location Sensor or GLS loggers) to estimate activity and energy budgets during the non-breeding period for three different migration strategies: to the Gulf of Mexico (GM), southeast (SE) or northeast (NE) Atlantic coast of the U.S. Survival, timing of arrival at the colony and hatching success are similar for short (NE, SE) and long-distance (GM) migrants. Despite similar fitness consequences, we found, as expected, that the overall energetic cost of migration is higher for long-distance migrants, although the daily cost during migration was similar between strategies. In contrast, daily maintenance and thermoregulation costs were lower for GM migrants in winter, where sea-surface temperature of the GM is 4-7o C warmer than SE and NE. In addition, GM migrants tend to fly 30 min less per day in their wintering area than other migrants. Considering lower foraging effort and lower thermoregulation costs during winter for long-distance migrants, this suggests that the energetic benefits during the winter of foraging in the GM outweigh any negative consequences of the longer-distance migration. These results support the notion that the costs and benefits of short and long-distance migration is broadly equal on an annual basis, i.e. there are no apparent carry-over effects in this long-lived bird species, probably because of the favourable conditions in the furthest wintering area.


Subject(s)
Animal Migration/physiology , Birds/physiology , Energy Metabolism/physiology , Animals , Breeding , Canada , Flight, Animal/physiology , Gulf of Mexico , Oceans and Seas , Seasons , Survival Analysis , Temperature
9.
Curr Dev Nutr ; 3(3): nzy080, 2019 Mar.
Article in English | MEDLINE | ID: mdl-30864563

ABSTRACT

Malnutrition in all its forms has risen on global and national agendas in recent years because of the recognition of its magnitude and its consequences for a wide range of human, social, and economic outcomes. Although the WHO, national governments, and other organizations have endorsed targets and identified appropriate policies, programs, and interventions, a major challenge lies in implementing these with the scale and quality needed to achieve population impact. This paper presents an approach to implementation science in nutrition (ISN) that builds upon concepts developed in other policy domains and addresses critical gaps in linking knowledge to effective action. ISN is defined here as an interdisciplinary body of theory, knowledge, frameworks, tools, and approaches whose purpose is to strengthen implementation quality and impact. It includes a wide range of methods and approaches to identify and address implementation bottlenecks; means to identify, evaluate, and scale up implementation innovations; and strategies to enhance the utilization of existing knowledge, tools, and frameworks based on the evolving science of implementation. The ISN framework recognizes that quality implementation requires alignment across 5 domains: the intervention, policy, or innovation being implemented; the implementing organization(s); the enabling environment of policies and stakeholders; the individuals, households, and communities of interest; and the strategies and decision processes used at various stages of the implementation process. The success of aligning these domains through implementation research requires a culture of inquiry, evaluation, learning, and response among program implementers; an action-oriented mission among the research partners; continuity of funding for implementation research; and resolving inherent tensions between program implementation and research. The Society for Implementation Science in Nutrition is a recently established membership society to advance the science and practice of nutrition implementation at various scales and in varied contexts.

10.
Matern Child Nutr ; 15 Suppl 2: e12749, 2019 02.
Article in English | MEDLINE | ID: mdl-30793545

ABSTRACT

The creation of environments that are more supportive of optimal infant and young child feeding (IYCF) requires countries to enact policies, such as those related to the Maternity Protection Convention, the International Code of Marketing of Breast-milk Substitutes (the Code), and the Baby-Friendly Hospital Initiative. However, challenges are experienced in the translation of international policy standards into national legal measures, and there is an important gap in understanding how countries achieve progress. Policy advocacy is a nearly universal feature, but there are methodological challenges and few studies evaluating strategies and effects. The purpose of this supplement to Maternal & Child Nutrition is to address those gaps. This supplement contains three papers that present findings from a real-time evaluation of the advocacy efforts of Alive & Thrive (A&T), United Nations International Children's Emergency Fund (UNICEF), and partners, that sought to support governments in fostering enabling environment for optimal IYCF in Southeast Asia (SEA) and Africa. A combination of two emergent, theory-based evaluation approaches was used: developmental evaluation and contribution analysis. The overall objective of the evaluation was to document the extent to which policy objectives were or were not achieved in each country and to identify the key drivers of policy change. One contribution of the supplement is a distinction between and illustration of triggers and drivers of policy change. Three main drivers of policy change were identified: (a) the use of an explicit advocacy approach; (b) the creation of a strategic group of actors; and (c) the realization of 15 critical tasks (more specifically for the Code). Each of the critical tasks has been identified as having triggered progress on the Code in those countries. This supplement provides evidence that the advocacy efforts of A&T, UNICEF, and partners contributed to enhanced IYCF policies in SEA and reveals how it helped to achieve progress. The insights contained in this supplement can serve as a guide for policy advocates for enhanced IYCF policies. A short communication puts findings into perspective within global context.


Subject(s)
Child Advocacy , Child Nutritional Physiological Phenomena , Nutrition Policy , Policy Making , Africa , Asia, Southeastern , Child Health , Child, Preschool , Developing Countries , Humans , Infant , Infant Food , Infant Health , Marketing , Milk Substitutes , Milk, Human
11.
Matern Child Nutr ; 15 Suppl 2: e12730, 2019 02.
Article in English | MEDLINE | ID: mdl-30793543

ABSTRACT

The International Code of Marketing of Breast-milk Substitutes (the Code) adopted by the World Health Assembly (WHA) in 1981 and regularly updated through subsequent WHA resolutions, represents the international policy framework for protecting breastfeeding against inappropriate marketing practices. By March 2016, at least 135 countries had some measures covering provisions of the Code in their legislation. The translation of the International Code into national measures was investigated in the context of the advocacy efforts undertaken by the Alive & Thrive (A&T) initiative with UNICEF and partners. A real-time evaluation was carried out over 22 months in seven Southeast Asian countries (Cambodia, Indonesia, Lao People's Democratic Republic [Lao PDR], Myanmar, Thailand, Vietnam, and Timor-Leste) and two African countries (Burkina Faso and Ethiopia). Drivers of policy change and progress were examined. Two theory-based approaches were used: developmental evaluation and contribution analysis. Data collection methods included participant observation, key informant meetings, in-depth interviews, reflective practice, and desk review. Overall, countries made significant progress in translating the International Code into national measures and in moving forward throughout the policy cycle. The main driver of policy change was the creation of a strategic group, which engaged key relevant actors and supported the government in the performance of 15 critical tasks, which the analysis reveals is a second driver. Those critical tasks are described in this paper and could help public health advocates to anticipate the stages and challenges of policy change and develop more effective strategies to translate the Code into their legal framework.


Subject(s)
International Cooperation , Marketing/methods , Milk Substitutes , Milk, Human , Nutrition Policy , Africa , Asia, Southeastern , Developing Countries , Female , Humans , Infant , Infant Nutritional Physiological Phenomena , Policy Making
12.
Matern Child Nutr ; 15 Suppl 2: e12683, 2019 02.
Article in English | MEDLINE | ID: mdl-30793546

ABSTRACT

Evaluating the impact of advocacy for policy change presents many challenges. Recent advances in the field of evaluation, such as contribution analysis (CA), offer guidance on how to make credible claims regarding such impact. The purposes of this article are (a) to detail the application of CA to assess the contribution of an advocacy initiative to improve infant and young child feeding policies and (b) to present the emergent theory of change and contribution story of how progress was achieved. An evaluation applying developmental evaluation and CA was conducted on the Alive & Thrive (A&T)-UNICEF initiative in seven Southeast Asian countries to document the extent to which policy objectives were achieved and identify key drivers of policy change. A contribution story was developed based on these experiences. The advocacy approach, which involved a four-part process, contributed directly to (a) set the agenda of various actors and (b) create a strategic group; and indirectly to (a) set and maintain the issue on the agenda at all stages of the policy cycle, (b) support the government to carry out a set of critical tasks, and (c) extend commitment. All of this helped to achieve progress towards policy change. External influences were at play. The flexibility of A&T allowed key actors to utilize the positive external influences and address some of the negative ones through developing responsive strategies mitigating their effects. The emerging contribution story supports that A&T-UNICEF initiative contributed to the progress achieved in the participating countries.


Subject(s)
Child Nutritional Physiological Phenomena , Nutrition Policy , Policy Making , United Nations , Asia, Southeastern , Breast Feeding , Child Health , Child, Preschool , Government , Humans , Infant , Infant Food , Infant Health , Patient Advocacy , Reproducibility of Results
13.
Matern Child Nutr ; 15 Suppl 2: e12728, 2019 02.
Article in English | MEDLINE | ID: mdl-30793547

ABSTRACT

Nutrition issues are increasingly being addressed through global partnerships and multi-sectoral initiatives. Ensuring effective governance of these initiatives is instrumental for achieving large-scale impact. The Collective Impact (CI) approach is an insightful framework that can be used to guide and assess the effectiveness of this governance. Despite the utility and widespread use of this approach, two gaps are identified: a limited understanding of the implications of expansion for an initiative operating under the conditions of CI and a lack of attention to advocacy for policy change in CI initiatives. In this paper, a case study was undertaken in which the CI lens was applied to the advocacy efforts of Alive & Thrive (A&T), UNICEF and partners. The initiative expanded into a regional movement and achieved meaningful policy changes in infant and young child feeding policies in seven countries in Southeast Asia. These efforts are examined in order to address the two gaps identified in the CI approach. The objectives of the paper are (a) to examine the governance of this initiative and the process of expansion from a national to a regional, multilayered initiative, with attention to challenges, adaptations, and key elements, and (b) to compare advocacy in the A&T-UNICEF initiative and in typical CI initiatives and gain insight into how the practice of advocacy for policy change can be strengthened in CI initiatives.


Subject(s)
Child Nutritional Physiological Phenomena , Nutrition Policy , Policy Making , Child Advocacy , Child Health , Child Nutrition Disorders/prevention & control , Child, Preschool , Consumer Advocacy , Government , Humans , Infant , Infant Health , Organizations/organization & administration , United Nations
14.
Lancet ; 392(10160): 2214-2228, 2018 11 17.
Article in English | MEDLINE | ID: mdl-30314860

ABSTRACT

Implementation research is important in global health because it addresses the challenges of the know-do gap in real-world settings and the practicalities of achieving national and global health goals. Implementation research is an integrated concept that links research and practice to accelerate the development and delivery of public health approaches. Implementation research involves the creation and application of knowledge to improve the implementation of health policies, programmes, and practices. This type of research uses multiple disciplines and methods and emphasises partnerships between community members, implementers, researchers, and policy makers. Implementation research focuses on practical approaches to improve implementation and to enhance equity, efficiency, scale-up, and sustainability, and ultimately to improve people's health. There is growing interest in the principles of implementation research and a range of perspectives on its purposes and appropriate methods. However, limited efforts have been made to systematically document and review learning from the practice of implementation research across different countries and technical areas. Drawing on an expert review process, this Health Policy paper presents purposively selected case studies to illustrate the essential characteristics of implementation research and its application in low-income and middle-income countries. The case studies are organised into four categories related to the purposes of using implementation research, including improving people's health, informing policy design and implementation, strengthening health service delivery, and empowering communities and beneficiaries. Each of the case studies addresses implementation problems, involves partnerships to co-create solutions, uses tacit knowledge and research, and is based on a shared commitment towards improving health outcomes. The case studies reveal the complex adaptive nature of health systems, emphasise the importance of understanding context, and highlight the role of multidisciplinary, rigorous, and adaptive processes that allow for course correction to ensure interventions have an impact. This Health Policy paper is part of a call to action to increase the use of implementation research in global health, build the field of implementation research inclusive of research utilisation efforts, and accelerate efforts to bridge the gap between research, policy, and practice to improve health outcomes.


Subject(s)
Global Health/trends , Implementation Science , Administrative Personnel , Delivery of Health Care , Developing Countries , Global Health/standards , Health Policy , Health Services Research/trends , Humans
15.
Int J Health Policy Manag ; 7(7): 630-644, 2018 07 01.
Article in English | MEDLINE | ID: mdl-29996583

ABSTRACT

BACKGROUND: Despite increased access to treatment and reduced incidence, vertical transmission of HIV continues to pose a risk to maternal and child health in sub-Saharan Africa. Performance-based financing (PBF) directed at healthcare providers has shown potential to improve quantity and quality of maternal and child health services. However, the ways in which these PBF initiatives lead to improved service delivery are still under investigation. METHODS: Therefore, we implemented a longitudinal-controlled proof-of-concept PBF intervention at health facilities and with community-based associations focused on preventing vertical transmission of HIV (PVT) in rural Mozambique. We hypothesized that PBF would increase worker motivation and other aspects of the workplace environment in order to achieve service delivery goals. In this paper, we present two objectives from the PBF intervention with public health facilities (n=6): first, we describe the implementation of the PBF intervention and second, we assess the impact of the PBF on health worker motivation, key factors in the workplace environment, health worker satisfaction, and thoughts of leaving. Implementation (objective 1) was evaluated through quantitative service delivery data and multiple forms of qualitative data (eg, quarterly meetings, participant observation (n=120), exit interviews (n=11)). The impact of PBF on intermediary constructs (objective 2) was evaluated using these qualitative data and quantitative surveys of health workers (n=83) at intervention baseline, midline, and endline. RESULTS: We found that implementation was challenged by administrative barriers, delayed disbursement of incentives, and poor timing of evaluation relative to incentive disbursement (objective 1). Although we did not find an impact on the motivation constructs measured, PBF increased collegial support and worker empowerment, and, in a time of transitioning implementing partners, decreased against desire to leave (objective 2). CONCLUSION: Areas for future research include incentivizing meaningful quality- and process-based performance indicators and evaluating how PBF affects the pathway to service delivery, including interactions between motivation and workplace environment factors.


Subject(s)
HIV Infections/prevention & control , Health Personnel/economics , Health Personnel/psychology , Infectious Disease Transmission, Vertical/prevention & control , Reimbursement, Incentive , Adult , Attitude of Health Personnel , Child, Preschool , Female , HIV Infections/transmission , Health Personnel/statistics & numerical data , Humans , Infant , Longitudinal Studies , Male , Maternal-Child Health Services , Motivation , Mozambique , Personnel Turnover/statistics & numerical data , Power, Psychological , Pregnancy , Rural Health Services , Surveys and Questionnaires
16.
Curr Dev Nutr ; 2(6): nzy017, 2018 Jun.
Article in English | MEDLINE | ID: mdl-29955729

ABSTRACT

BACKGROUND: The cognitive processes involved in individuals' perceptions and prioritization of information, and how these change with experience or exposure to interventions, are rarely examined in the evaluation of nutrition interventions. Exclusive breastfeeding counseling is a common infant and young-child feeding intervention and is used to promote HIV-free survival in the prevention of mother-to-child transmission programs. However, it is often designed without adequate attention to the changes in mothers' perceptions over the course of their early breastfeeding experiences. OBJECTIVE: The aim of this study was to identify HIV-infected breastfeeding mothers' cognitive structure (their organization of messages and ideas) of infant feeding messages and to characterize whether their cognitive organization of infant feeding messages changed from pregnancy through the first 5 mo postpartum. METHODS: With the use of semistructured interviews and the cognitive mapping technique of pile sorting, we interviewed 30 HIV-infected breastfeeding mothers in Port-au-Prince, Haiti. We asked them to sort and rate 18 infant feeding messages 3 times (during pregnancy, 0- to 1-mo postpartum, and 3- to 5-mo postpartum). We analyzed their responses by using multidimensional scaling, property fitting, and partition analyses. RESULTS: At all 3 visits, we found consistency in women's cognitive mapping of messages. For example, mothers consistently differentiated messages pertinent for exclusive breastfeeding compared with those that pertained to other practices. However, subtle variations in mothers' cognition over time were also evident, particularly at 0- to 1-mo postpartum, when message proximity was tightly clustered compared with the earlier and later periods. CONCLUSIONS: We conclude that mothers share a common cognitive organization of infant feeding messages and that this organization changes over time. Attention to variations in cognition can support context-sensitive, patient-centered counseling by practitioners and improve the effectiveness of nutrition interventions. Pile sorting is an efficient, systematic technique to examine cognitive processes related to health and nutrition.

17.
J Glob Health ; 8(1): 010410, 2018 Jun.
Article in English | MEDLINE | ID: mdl-29497505

ABSTRACT

BACKGROUND: Assessment of the impact of emergency cash transfer programs on child nutritional status has been difficult to achieve due to the considerable logistic and ethical constraints that characterize humanitarian settings. METHODS: We present the findings from a quasi-experimental longitudinal study of a conditional emergency cash transfer program implemented by Concern Worldwide in 2012 during a food crisis in Tahoua, Niger, in which the use of a concurrent control group permits estimation of the program's impact on child weight gain. Program beneficiaries received three transfers totaling approximately 65% of Niger's gross national per capita income; mothers attended mandatory sessions on child and infant feeding and care practices. Dietary and anthropometric data from 211 vulnerable households and children targeted by the intervention were compared with 212 similarly vulnerable control households and children from the same 21 villages. We used multilevel mixed effects regression to estimate changes in weight and weight-for-height Z scores (WHZ) over time, and logistic regression to estimate the probability of acute malnutrition. RESULTS: We found the intervention to be associated with a 1.27 kg greater overall weight gain (P < 0.001) and a 1.82 greater overall gain in WHZ (P < 0.001). The odds of having acute malnutrition at the end of the intervention were 25 times higher among children in the comparison group than those in households receiving cash (P < 0.001). CONCLUSIONS: We conclude that this emergency cash transfer program promoted child weight gain and reduced the risk of acute malnutrition among children in the context of a food crisis. We suspect that the use of strategic conditional terms and a valuable transfer size were key features in achieving this result. Limitations in study design prevent us from attributing impact to particular aspects of the program, and preclude a precise estimation of impact. Future studies of this nature would benefit from pre-baseline measurements, more exhaustive data collection on household characteristics and transfer use, and further investigation into the use of conditional terms in emergency settings.


Subject(s)
Child Nutrition Disorders/prevention & control , Emergencies , Financing, Government , Food Supply , Weight Gain , Child Nutrition Disorders/epidemiology , Child, Preschool , Female , Humans , Infant , Longitudinal Studies , Male , Niger/epidemiology , Program Evaluation , Risk
18.
Matern Child Nutr ; 14 Suppl 12018 02.
Article in English | MEDLINE | ID: mdl-29493897

ABSTRACT

Calcium (Ca) supplementation to prevent preeclampsia can save maternal and newborn lives, but there are no program models for integration into existing antenatal care platforms. We used a program impact pathway model to guide the design of integrated Ca and iron-folate (IFA) supplementation in Kenya. We provided healthcare providers with job aids (posters and counseling cards), trained them on counseling techniques and supplementation guidelines, and developed behavior change materials for pregnant women (pill-taking calendars). We allocated health facilities to prescribe either 1.0 or 1.5 g/day Ca, with standard IFA. We collected implementation data from 16 facilities and 990 women. We also explored effects of supplementation on percentage of the population meeting recommended daily allowance. Supplements and job aids were available during 90% of facility spot-check episodes; calendar availability was lower (78%). Over 98% of clients received Ca and IFA supplements, but only 76% received enough Ca supplements to last between antenatal care visits. Among clients that still had pills by return date, adherence was 77% and 83% for the IFA and Ca regimen, respectively. When 1.5 g/day of Ca supplements were prescribed, over 75% of participants met recommended daily allowance. Only 54% met the recommended daily allowance when 1.0 g was prescribed. This study illustrates a systematic approach for integrating Ca supplementation into primary healthcare and demonstrates that such integration is feasible when contextual bottlenecks are addressed. Policy makers and program planners should pay attention to supply chain, healthcare worker dispensing behavior, and appropriateness of regimen for their settings.


Subject(s)
Anemia, Iron-Deficiency/prevention & control , Calcium, Dietary/administration & dosage , Folic Acid/administration & dosage , Iron, Dietary/administration & dosage , Pre-Eclampsia/prevention & control , Primary Health Care/methods , Adult , Dietary Supplements , Female , Gestational Age , Health Personnel/education , Humans , Kenya , Pregnancy , Pregnancy Complications/prevention & control , Prenatal Care , Primary Health Care/standards , Recommended Dietary Allowances
19.
Int J Health Plann Manage ; 33(1): e293-e319, 2018 Jan.
Article in English | MEDLINE | ID: mdl-29024002

ABSTRACT

A growing literature highlights complexity of policy implementation and governance in global health and argues that the processes and outcomes of policies could be improved by explicitly taking this complexity into account. Yet there is a paucity of studies exploring how this can be achieved in everyday practice. This study documents the strategies, tactics, and challenges of boundary-spanning actors working in 4 Sub-Saharan Africa countries who supported the implementation of multisectoral nutrition as part of the African Nutrition Security Partnership in Burkina Faso, Mali, Ethiopia, and Uganda. Three action researchers were posted to these countries during the final 2 years of the project to help the government and its partners implement multisectoral nutrition and document the lessons. Prospective data were collected through participant observation, end-line semistructured interviews, and document analysis. All 4 countries made significant progress despite a wide range of challenges at the individual, organizational, and system levels. The boundary-spanning actors and their collaborators deployed a wide range of strategies but faced significant challenges in playing these unconventional roles. The study concludes that, under the right conditions, intentional boundary spanning can be a feasible and acceptable practice within a multisectoral, complex adaptive system in low- and middle-income countries.


Subject(s)
Nutrition Policy/legislation & jurisprudence , Burkina Faso , Developing Countries , Ethiopia , Humans , Interviews as Topic , Mali , Nutritional Status , Program Development , Uganda
20.
Matern Child Nutr ; 14(2): e12537, 2018 04.
Article in English | MEDLINE | ID: mdl-28976068

ABSTRACT

Worldwide, mothers with young children receive many messages about infant feeding. Some messages are generated by health providers and others by the households, communities, and social contexts in which women live. We aimed to determine the scope of infant feeding messages in urban Haiti and to examine intracultural differences in salience of these messages and their alignment with international guidelines. We applied the method of free listing with 13 health workers and 15 human immunodeficiency virus (HIV)-infected and 15 HIV-uninfected mothers with infants 0-6 months old at Groupe Haïtien d'Etude du Sarcome de Kaposi et des Infections Opportunistes in Port-au-Prince, Haiti. Participants listed all messages women receive about infant feeding and specifically about HIV and infant feeding. Message salience was determined by frequency of mention and recall order; messages were coded for key themes. For all groups, the World Health Organization infant feeding recommendations were salient, especially those related to exclusive breastfeeding. Messages across all groups focused on infant health outcomes, with less emphasis on maternal outcomes. Cultural beliefs were also elicited and showed higher salience for mothers than health workers, particularly for consequences of poor maternal nutrition. Health workers' free lists were poorly correlated to those of mothers, whereas those of mothers were highly correlated, regardless of HIV status. Inasmuch as many salient messages were culturally generated, and differences existed between mothers and health workers, we conclude that it is important for health workers to acknowledge the broader infant feeding message environment, and discrepancies within that environment, to address successes and failures in the messages reaching mothers, given potential consequences for mothers' breastfeeding behaviours.


Subject(s)
Breast Feeding/statistics & numerical data , HIV Infections/prevention & control , Health Knowledge, Attitudes, Practice , Infant Food/statistics & numerical data , Infant Nutritional Physiological Phenomena , Infectious Disease Transmission, Vertical/prevention & control , Adult , Culture , Female , HIV Infections/transmission , Haiti , Humans , Infant , Infant, Newborn , Mothers , Urban Population
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