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Global learning is the practice of adopting and adapting global ideas to local challenges. To advance the field of global learning, we performed a case study of five communities that had implemented global health models to advance health equity in a U.S. setting. Surveys were developed using a Consolidated Framework for Implementation Research (CFIR) framework, and each site completed surveys to characterize their global learning experience with respect to community context, the learning and implementation process, implementation science considerations, and health equity. The immense diversity of sites and their experiences underscored the heterogenous nature of global learning. Nonetheless, all cases highlighted core themes of addressing social determinants of health through strong community engagement. Cross-sector participation and implementation science evaluation were strategies applied by many but not all sites. We advocate for continued global learning that advances health equity and fosters equitable partnerships with mutual benefits to origination and destination sites.
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BACKGROUND: Rates of childhood obesity are higher in American Indian and Alaska Native populations, and food insecurity plays a major role in diet-related disparities. To address this need, local healthcare providers and a local nonprofit launched the Navajo Fruit and Vegetable Prescription (FVRx) Program in 2015. Children up to 6 y of age and their caregivers are enrolled in the 6-mo program by healthcare providers. Families attend monthly health coaching sessions where they receive vouchers redeemable for fruits, vegetables, and healthy traditional foods at retailers participating in the FVRx program. OBJECTIVES: We assessed the impact of a fruit and vegetable prescription program on the health outcomes and behaviors of participating children. METHODS: Caregivers completed voluntary surveys to assess food security, fruit and vegetable consumption, hours of sleep, and minutes of physical activity; healthcare providers also measured children's body mass index [BMI (kg/m2)] z score at initiation and completion of the program. We calculated changes in health behaviors, BMI, and food security at the end of the program, compared with baseline values. RESULTS: A total of 243 Navajo children enrolled in Navajo FVRx between May 2015 and September 2018. Fruit and vegetable consumption significantly increased from 5.2 to 6.8 servings per day between initiation and program completion (P < 0.001). The proportion of participant households reporting food insecurity significantly decreased from 82% to 65% (P < 0.001). Among children classified as overweight or obese at baseline, 38% achieved a healthy BMI z score at program completion (P < 0.001). Sixty-five percent of children were retained in the program. CONCLUSIONS: The Navajo FVRx program improves fruit and vegetable consumption among young children. Children who are obese or overweight may benefit most from the program.
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OBJECTIVE: Navajo Nation residents experience extreme rates of poverty, food insecurity and diet-related diseases. While many residents travel far to shop at grocery stores, there are small stores closer to home that could provide more healthy options, like fruits and vegetables (F&V). Little is known from the perspective of store owners and managers regarding the barriers and facilitators to offering F&V; the present study contributes to filling that gap. DESIGN: Data were collected through structured interviews from a sampling frame of all store owners or managers in the setting (n 29). SETTING: Small stores in Navajo Nation, New Mexico, USA. Navajo Nation is predominantly rural and the largest federally recognized Native American tribe in the USA. PARTICIPANTS: Sixteen managers and six owners at twenty-two stores. RESULTS: When asked about the types of foods that were most commonly purchased at their stores, most participants reported snacks and drinks (82 and 68 %, respectively). Many participants reported they would like to offer more fresh F&V. However, barriers included varying perceived customer demand, limited F&V choices from distributors and (for some managers) limited authority over product selection. CONCLUSIONS: Findings contribute to the discussion on engaging store owners and managers in providing quality, healthy foods close to home in low-income, rural regions.
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Indígena Americano ou Nativo do Alasca , Abastecimento de Alimentos , Frutas/provisão & distribuição , População Rural , Verduras/provisão & distribuição , Comércio , Comportamento do Consumidor , Dieta , Feminino , Assistência Alimentar , Frutas/economia , Humanos , Entrevistas como Assunto , Masculino , New Mexico , Pobreza , Lanches , Supermercados , Verduras/economiaRESUMO
BACKGROUND: American Indians and Alaska Natives experience diet-related health disparities compared with non-Hispanic whites. Navajo Nation's colonial history and remote setting present unique challenges for healthy food access. OBJECTIVE: This study aims to understand the impact of the Healthy Navajo Stores Initiative (HNSI) on fruit and vegetable purchasing on Navajo Nation. METHODS: We conducted a cross-sectional survey of 692 customers shopping at 28 convenience stores, trading posts, and grocery stores on Navajo Nation. Individual- and household-level sociodemographic data and food purchasing behaviors were collected. Descriptive and bivariate analyses for customers' individual- and household-level characteristics were conducted using chi-squared tests. The impact of individual-, household-, and store-level factors on fruit and vegetable purchasing was assessed using multiple logistic regression modeling. RESULTS: Store participation in the HNSI was significantly associated with customers' purchase of produce. Customers experienced 150% higher odds of purchasing produce if they shopped in participating stores, compared with nonparticipating stores (P < 0.001). Store type was strongly associated with customers' purchase of fruits or vegetables. Customers shopping at a grocery store had 520% higher odds of purchasing produce than did customers shopping at convenience stores (P < 0.001). Customers shopping at trading posts had 120% higher odds of purchasing fruits or vegetables than did customers shopping at convenience stores (P = 0.001). CONCLUSIONS: Our findings reveal increased produce purchasing at stores participating in the HNSI. Customers were significantly more likely to purchase fruits or vegetables in stores enrolled in a healthy store intervention than in nonenrolled stores, after controlling for quantity of produce stocked and store type. Customers shopping in grocery stores and trading posts were significantly more likely to purchase produce than customers shopping in convenience stores. These findings have implications for food access in rural tribal communities.
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BACKGROUND: Lost, delayed or incorrect laboratory results are associated with delays in initiating treatment. Delays in treatment for Multi-Drug Resistant Tuberculosis (MDR-TB) can worsen patient outcomes and increase transmission. The objective of this study was to evaluate the impact of a laboratory information system in reducing delays and the time for MDR-TB patients to culture convert (stop transmitting). SETTING: 78 primary Health Centers (HCs) in Lima, Peru. Participants lived within the catchment area of participating HCs and had at least one MDR-TB risk factor. The study design was a cluster randomized controlled trial with baseline data. The intervention was the e-Chasqui web-based laboratory information system. Main outcome measures were: times to communicate a result; to start or change a patient's treatment; and for that patient to culture convert. RESULTS: 1671 patients were enrolled. Intervention HCs took significantly less time to receive drug susceptibility test (DST) (median 11 vs. 17 days, Hazard Ratio 0.67 [0.62-0.72]) and culture (5 vs. 8 days, 0.68 [0.65-0.72]) results. The time to treatment was not significantly different, but patients in intervention HCs took 16 days (20%) less time to culture convert (pâ=â0.047). CONCLUSIONS: The eChasqui system reduced the time to communicate results between laboratories and HCs and time to culture conversion. It is now used in over 259 HCs covering 4.1 million people. This is the first randomized controlled trial of a laboratory information system in a developing country for any disease and the only study worldwide to show clinical impact of such a system. TRIAL REGISTRATION: ClinicalTrials.gov NCT01201941.
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Sistemas de Informação em Laboratório Clínico/organização & administração , Comunicação , Erros Médicos/prevenção & controle , Qualidade da Assistência à Saúde , Tuberculose/diagnóstico , Tuberculose/terapia , Adolescente , Adulto , Antituberculosos/uso terapêutico , Bases de Dados Factuais , Países em Desenvolvimento , Feminino , Humanos , Laboratórios/organização & administração , Masculino , Testes de Sensibilidade Microbiana/normas , Pessoa de Meia-Idade , Peru , Pobreza , Modelos de Riscos Proporcionais , Estudos Prospectivos , Melhoria de Qualidade , Projetos de Pesquisa , Resultado do Tratamento , Tuberculose/tratamento farmacológico , Tuberculose Resistente a Múltiplos Medicamentos/tratamento farmacológico , Adulto JovemRESUMO
Effective implementation of evidence-based interventions in "real-world" settings can be challenging. Interventions based on externally valid trial findings can be even more difficult to apply in resource-limited settings, given marked differences-in provider experience, patient population, and health systems-between those settings and the typical clinical trial environment. Under the auspices of the Integrated Management of Physician-Delivered Alcohol Care for Tuberculosis Patients (IMPACT) study, a randomized, controlled effectiveness trial, and as an integrated component of tuberculosis treatment in Tomsk, Russia, we adapted two proven alcohol interventions to the delivery of care to 200 patients with alcohol use disorders. Tuberculosis providers performed screening for alcohol use disorders and also delivered naltrexone (with medical management) or a brief counseling intervention either independently or in combination as a seamless part of routine care. We report the innovations and challenges to intervention design, training, and delivery of both pharmacologic and behavioral alcohol interventions within programmatic tuberculosis treatment services. We also discuss the implications of these lessons learned within the context of meeting the challenge of providing evidence-based care in resource-limited settings.
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Alcoolismo/terapia , Alcoolismo/complicações , Alcoolismo/diagnóstico , Terapia Combinada , Aconselhamento , Atenção à Saúde/métodos , Atenção à Saúde/organização & administração , Educação Médica Continuada/métodos , Humanos , Área Carente de Assistência Médica , Naltrexona/uso terapêutico , Antagonistas de Entorpecentes/uso terapêutico , Cooperação do Paciente , Desenvolvimento de Programas/métodos , Federação Russa , Resultado do Tratamento , Tuberculose Pulmonar/complicações , Tuberculose Pulmonar/terapiaRESUMO
Multidrug resistant tuberculosis is now thought to afflict between 1 and 2 million patients annually. Although significant regional variability in the distribution of disease has been recorded, surveillance data are limited by several factors. The true burden of disease is likely underestimated. Nevertheless, the estimated burden is substantial enough to warrant concerted action. A range of approaches is possible, but all appropriate interventions require scale-up of laboratories and early treatment with regimens containing a sufficient number of second-line drugs. Ambulatory treatment for most patients, and improved infection control, can facilitate scale-up with decreased risk of nosocomial transmission. Several obstacles have been considered to preclude worldwide scale-up of treatment, mostly attributable to inadequate human, drug, and financial resources. Further delays in scale-up, however, risk continued generation and transmission of resistant tuberculosis, as well as associated morbidity and mortality.