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Nutrition knowledge, confidence, and skills are thought to be important elements in the role of healthcare professionals in obesity prevention and management. The Upstream Obesity Solutions curriculum goes upstream with a multidisciplinary approach to supplement nutrition education among health professional trainees. Educational strategies of didactics, teaching kitchens, and service-based learning were employed for medical, dental, and nursing students and resident physicians. Pre/post participation surveys assessed knowledge, attitude, and practices; lifestyle habits; and culinary skills among 75 trainees in this cross-sectional descriptive study. There was variability in statistically significant improvement in knowledge, attitudes, and practices about obesity management and nutrition education, lifestyle habits, and culinary skills among learner groups.

Creating a decision-making environment that promotes sustainable food choices is a priority for both the individual and society. This study aimed at encouraging plant-based menu choices by re-ordering the menu according to the carbon footprint values. The project was conducted in a grab-and-go eatery at a large United States public university, where students could order their meals choosing among different menu options that were customizable with various ingredients. The order of menu ingredients was changed twice: for five weeks, from the most to the least impactful in terms of carbon footprint; subsequently, for another five weeks the order was reversed. At both times, all sales data were recorded. A total of 279,219 and 288,527 items were selected, respectively, during the first and the second intervention. A significant association was found between menu re-ordering and customers choices for almost all food categories considered. Overall, despite beef choices not changing, results showed that students were more likely to choose low-carbon options when these were placed at the beginning, emphasizing that food selections were impacted by ingredient placement on the menu list. These findings highlight the need for a multi-level strategy focused on raising students awareness of the environmental impact of animal-based foods, particularly beef.

ABSTRACT The Gardnerella genus, comprising at least 13 species, is associated with the polymicrobial disorder bacterial vaginosis (BV). However, the details of BV pathogenesis are poorly defined, and the contributions made by individual species, including Gardnerella spp., are largely unknown. We report here that colony phenotypes characterized by size (large and small) and opacity (opaque and translucent) are phase variable and are conserved among all tested Gardnerella strains, representing at least 10 different species. With the hypothesis that these different variants could be an important missing piece to the enigma of how BV develops in vivo, we characterized their phenotypic, proteomic, and genomic differences. Beyond increased colony size, large colony variants showed reduced vaginolysin secretion and faster growth rate relative to small colony variants. The ability to inhibit the growth of Neisseria gonorrhoeae and commensal Lactobacillus species varied by strain and, in some instances, differed between variants. Proteomics analyses indicated that 127–173 proteins were differentially expressed between variants. Proteins with increased expression in large variants of both strains were associated with amino acid and protein synthesis and protein folding, whereas those increased in small variants were related to nucleotide synthesis, phosphate transport, ABC transport, and glycogen breakdown. Furthermore, whole genome sequencing analyses revealed an abundance of genes associated with variable homopolymer tracts, implicating slipped strand mispairing in Gardnerella phase variation and illuminating the potential for previously unrecognized heterogeneity within clonal populations. Collectively, these results suggest that phase variants may be primed to serve different roles in BV pathogenesis.IMPORTANCEBacterial vaginosis is the most common gynecological disorder in women of childbearing age. Gardnerella species are crucial to the development of this dysbiosis, but the mechanisms involved in the infection are not understood. We discovered that Gardnerella species vary between two different forms, reflected in bacterial colony size. A slow-growing form makes large amounts of the toxin vaginolysin and is better able to survive in human cervix tissue. A fast-growing form is likely the one that proliferates to high numbers just prior to symptom onset and forms the biofilm that serves as a scaffold for multiple BV-associated anaerobic bacteria. Identification of the proteins that vary between different forms of the bacteria as well as those that vary randomly provides insight into the factors important for Gardnerella infection and immune avoidance.

BackgroundType 2 diabetes can negatively impact long term health outcomes, healthcare costs and quality of life. However, intensive lifestyle interventions, including the Diabetes Prevention Program (DPP), can significantly lower risk of incident type 2 diabetes among overweight adults with prediabetes. Unfortunately, the majority of adults in the US who are at risk of developing diabetes do not engage in DPP-based lifestyle change programs. Increased adoption of evidence-based obesity and diabetes prevention interventions, such as the DPP, may help large employers reduce health risks and improve health outcomes among employees. In 2018, the University of California Office of thePresident (UCOP) implemented the UC DPP Initiative, a novel, multi-component program to address diabetes and obesity prevention across the UC system.MethodsThe goal of our study is to conduct a multifaceted evaluation of the UC DPP Initiative using the Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework. Our evaluation will integrate unique and diverse UC data sources, including electronic health record (EHR) data, administrative claims, campus-based DPP cohort data, qualitative interviews and site visits. Our primary outcome of interest is the mean percent weight change among three groups of overweight/obese UC beneficiaries at risk for diabetes at 12-month follow-up. Secondary outcomes include mean percent weight change at 24-month follow-up, barriers and facilitators associated with implementatio, as well as  the degree of program adoption and maintenance.DiscussionOur study will help inform diabetes and obesity prevention efforts across the UC system. Findings from this evaluation will also be highly applicable to universities and large employers, as well as community organizers, healthcare organizations and insurers implementing the DPP and/or other health promotion interventions.

The goal of this viewpoint is to promote an integrated and holistic framework for food literacy on college campuses. We propose that a framework to promote an effective understanding of food should encompass social, political, scientific, and personal dimensions; integrating these elements into university curricula and campus culture can empower students to become more engaged food citizens, with implications for their own food choices, and also for the broader food system. Emerging findings show that curricular interventions designed to educate about food system-environment connections can motivate students to reduce red meat and increase vegetable consumption. This viewpoint also lays the foundation for future studies to quantify the impact of increased knowledge on food choices, which can ultimately impact the health and wellbeing of both people and the planet.

BackgroundDietary patterns affect both human health and environmental sustainability. Prior research found a ten-unit course on food systems and environmental sustainability shifted dietary intake and reduced dietary carbon footprint among college students. This research evaluated the impact of a similar, more scalable one-unit Foodprint seminar taught at multiple universities.MethodsWe used a quasi-experimental pre-post nonequivalent comparison group design (n = 176). As part of the Menus of Change University Research Collaborative, research was conducted at three university campuses in California over four academic terms. All campuses used the same curriculum, which incorporates academic readings, group discussions, and skills-based exercises to evaluate the environmental footprint of different foods. The comparison group comprised students taking unrelated one-unit courses at the same universities. A questionnaire was administered at the beginning and end of each term.ResultsStudents who took the Foodprint seminar significantly improved their reported vegetable intake by 4.7 weekly servings relative to the comparison group. They also reported significantly decreasing intake of ruminant meat and sugar-sweetened beverages. As a result of dietary shifts, Foodprint seminar students were estimated to have significantly decreased their dietary carbon footprint by 14%.ConclusionsA scalable, one-unit Foodprint seminar may simultaneously promote environmental sustainability and human health.

ObjectiveUntreated vision problems are associated with poor school performance. Whether providing glasses alone improves performance, however, remains unknown. We sought to test whether receiving glasses was associated with improved school performance for low-income minority students in Los Angeles.MethodsFrom 2017 to 2018, we analyzed achievement marks in mathematics and language arts from 406 first to fifth grade students attending 24 public elementary schools who received glasses through a free school-based vision program between February and May 2014, and 23,393 of their nonparticipating same-school, same-grade peers. We calculated students' percentile rank during each grading period in 1 year before and 2 years since they received glasses. Multilevel linear regressions tested whether percentile rank differed from baseline at each subsequent grading period. Models accounted for clustering at the school level and controlled for gender, grade level, and baseline class rank. Interaction terms tested whether associations differed by gender and class rank.ResultsStudents increased 4.5 percentile points (P = .02) in language arts in the second year after receiving glasses. There was no change in math achievement overall; however, those with baseline performance in the bottom tercile had an immediate and sustained improvement of 10 to 24 percentile points from baseline (interaction term P < .001). Class rank for behavior marks decreased during the fourth grading period after receiving glasses but subsequently returned to baseline. There were no significant changes in work habits and no variation in results by gender.ConclusionsEnsuring access to vision care may be a simple, scalable strategy to improve language arts performance for low-income minority children.

Assessing student learning outcomes and determining achievement of the Interprofessional Collaborative Practice (IPCEP) Core Competency of Values/Ethics in a generic pre-professional Bachelor of Science in Health Science (BSHS) program is challenging. A course level Student Learning Outcome (SLO) is: "….articulate the impact of personal values and professional ethics in healthcare decision-making". A program level terminal learning outcome is to "….critically discuss the interface of values/ethics on health outcomes". One university level Essential Learning Outcome (ELOs) that all baccalaureate students are expected to achieve by graduation is Ethical Reasoning. This was equivalent to the IPCEP Values/Ethics core competency. This paper describes a strategy to simultaneously measure the Values/Ethics competency at course, program, and university levels. A narrative analysis (n = 94) using required ethical decision making BSHS student papers was conducted to determine achievement of SLOs/ELOs and the IPCEP Values/Ethics core competency. Eleven items in the grading criteria were linked to outcome criteria for university ELO competency. A point value was assigned to each of these items using a scoring rubric indicating level of achievement. Results indicated that most students were at the Skilled level for the majority of students, and demonstrated adequate achievement of university, program, and course level learning outcomes as well as achievement of the IPCEP Values/Ethics core competency.

Objective To examine medical students’ perceptions of the nutrition education received and their ability to apply that knowledge in clinical settings. Methods This is a qualitative study using a structured survey with free responses to solicit the perspective of US medical students regarding their nutrition education. A national online survey was distributed by the American Academy of Pediatrics, Section on Pediatric Trainees. An expert committee in nutrition education evaluated and conducted a thematic analysis of the survey responses. Results Twenty-four surveys were completed (10 medical students and 14 pediatric interns). The survey revealed students were not satisfied with the nutrition education they received in several areas including nutritional recommendations for obesity and prediabetes/diabetes; nutritional needs during pregnancy, childhood, and adolescent age-related dietary recommendations; cultural influences on diet and eating habits; and food insecurity. Students also reported a lack of confidence in providing healthful nutrition counseling to adolescent patients and delivering culturally appropriate nutrition advice. Conclusions Survey responses revealed the need for improvements in several areas of nutrition curricula related to health and chronic disease management and suggest broader social determinants of health such as cultural influences on nutrition practices and food insecurity. The results of this survey provide unique insight into the medical student perspective on nutrition education and can inform the development of future medical school nutrition curriculums.

BackgroundAfrican American individuals are at a higher risk of premature death from cardiovascular diseases than White American individuals, with disproportionate attributable risk from uncontrolled hypertension. Given their high use among African American individuals, mobile technologies, including smartphones, show promise in increasing reliable health information access. Culturally tailored mobile health (mHealth) interventions may promote hypertension self-management among this population. ObjectiveThis formative study aimed to assess the feasibility of integrating an innovative mHealth intervention into clinical and community settings to improve blood pressure (BP) control among African American patients. MethodsA mixed methods study of African American patients with uncontrolled hypertension was conducted over 2 consecutive phases. In phase 1, patients and clinicians from 2 federally qualified health centers (FQHCs) in the Minneapolis-St Paul, Minnesota area, provided input through focus groups to refine an existing culturally tailored mHealth app (Fostering African-American Improvement in Total Health! [FAITH!] App) for promoting hypertension self-management among African American patients with uncontrolled hypertension (renamed as FAITH! Hypertension App). Phase 2 was a single-arm pre-post intervention pilot study assessing feasibility and patient satisfaction. Patients receiving care at an FQHC participated in a 10-week intervention using the FAITH! Hypertension App synchronized with a wireless BP monitor and community health worker (CHW) support to address social determinants of health–related social needs. The multimedia app consisted of a 10-module educational series focused on hypertension and cardiovascular risk factors with interactive self-assessments, medication and BP self-monitoring, and social networking. Primary outcomes were feasibility (app engagement and satisfaction) and preliminary efficacy (change in BP) at an immediate postintervention assessment. ResultsIn phase 1, thirteen African American patients (n=9, 69% aged ≥50 years and n=10, 77% women) and 16 clinicians (n=11, 69% aged ≥50 years; n=14, 88% women; and n=10, 63% African American) participated in focus groups. Their feedback informed app modifications, including the addition of BP and medication tracking, BP self-care task reminders, and culturally sensitive contexts. In phase 2, sixteen African American patients were enrolled (mean age 52.6, SD 12.3 years; 12/16, 75% women). Overall, 38% (6/16) completed ≥50% of the 10 education modules, and 44% (7/16) completed the postintervention assessment. These patients rated the intervention a 9 (out of 10) on its helpfulness in hypertension self-management. Qualitative data revealed that they viewed the app as user-friendly, engaging, and informative, and CHWs were perceived as providing accountability and support. The mean systolic and diastolic BPs of the 7 patients decreased by 6.5 mm Hg (P=.15) and 2.8 mm Hg (P=.78), respectively, at the immediate postintervention assessment. ConclusionsA culturally tailored mHealth app reinforced by CHW support may improve hypertension self-management among underresourced African American individuals receiving care at FQHCs. A future randomized efficacy trial of this intervention is warranted. Trial RegistrationClinicalTrials.gov NCT04554147; https://clinicaltrials.gov/ct2/show/NCT04554147

PurposeTo investigate the prevalence, patterns, and satisfaction of use of mind-body therapies (MBTs) in a nationally representative sample of young adults (ages 18-24 years).MethodsYoung adults interviewed in the 2012 National Health Interview Survey were analyzed (n = 3,286). Individual types (e.g., mindfulness) and a combined measure of use of any MBT were assessed. Reasons for and satisfaction with use was also investigated. Design-based F tests and logistic regression were used; all analyses were weighted and stratified by gender.ResultsOverall, 14.6% of young adults used MBT in the past year (9.6% of men and 19.1% of women, p < .001). Among men, higher levels of education, greater numbers of health conditions, and healthy behaviors were associated with greater odds of MBT use. Among women, Latina and black women had lower odds of use (vs. white). Higher education, greater mental distress, and greater numbers of health conditions and healthy behaviors were associated with greater odds of use. While both men and women reported stress reduction and general wellness as top reasons for use, men also reported the use to improve athletic performance.ConclusionsYoung adulthood is a critical period in the life course when individuals are establishing lifestyle and health behaviors that can be enduring. Because stress is a persistent problem, and many MBTs can be helpful with management of stress and anxiety, young adult may be underutilizing these modalities. Public health and educational strategies for greater engagement in MBT among young adults are warranted.

Abstract Background Type 2 diabetes can negatively impact long term health outcomes, healthcare costs and quality of life. However, intensive lifestyle interventions, including the Diabetes Prevention Program (DPP), can significantly lower risk of incident type 2 diabetes among overweight adults with prediabetes. Unfortunately, the majority of adults in the US who are at risk of developing diabetes do not engage in DPP-based lifestyle change programs. Increased adoption of evidence-based obesity and diabetes prevention interventions, such as the DPP, may help large employers reduce health risks and improve health outcomes among employees. In 2018, the University of California Office of thePresident (UCOP) implemented the UC DPP Initiative, a novel, multi-component program to address diabetes and obesity prevention across the UC system. Methods The goal of our study is to conduct a multifaceted evaluation of the UC DPP Initiative using the Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework. Our evaluation will integrate unique and diverse UC data sources, including electronic health record (EHR) data, administrative claims, campus-based DPP cohort data, qualitative interviews and site visits. Our primary outcome of interest is the mean percent weight change among three groups of overweight/obese UC beneficiaries at risk for diabetes at 12-month follow-up. Secondary outcomes include mean percent weight change at 24-month follow-up, barriers and facilitators associated with implementatio, as well as the degree of program adoption and maintenance. Discussion Our study will help inform diabetes and obesity prevention efforts across the UC system. Findings from this evaluation will also be highly applicable to universities and large employers, as well as community organizers, healthcare organizations and insurers implementing the DPP and/or other health promotion interventions.

Background Religiosity/spirituality is a major coping mechanism for African Americans, but no prior studies have analyzed its association with the American Heart Association Life's Simple 7 (LS7) indicators in this group. Methods and Results This cross‐sectional study using Jackson Heart Study (JHS) data examined relationships between religiosity (religious attendance, private prayer, religious coping) and spirituality (theistic, nontheistic, total) with LS7 individual components (eg, physical activity, diet, smoking, blood pressure) and composite score among African Americans. Multivariable logistic regression assessed the odds of achieving intermediate/ideal (versus poor) LS7 levels adjusted for sociodemographic, behavioral, and biomedical factors. Among the 2967 participants (mean [SD] age=54.0 [12.3] years; 65.7% women), higher religious attendance was associated with increased likelihood (reported as odds ratio [95% CI]) of achieving intermediate/ideal levels of physical activity (1.16 [1.06–1.26]), diet (1.10 [1.01–1.20]), smoking (1.50 [1.34–1.68]), blood pressure (1.12 [1.01–1.24]), and LS7 composite score (1.15 [1.06–1.26]). Private prayer was associated with increased odds of achieving intermediate/ideal levels for diet (1.12 [1.03–1.22]) and smoking (1.24 [1.12–1.39]). Religious coping was associated with increased odds of achieving intermediate/ideal levels of physical activity (1.18 [1.08–1.28]), diet (1.10 [1.01–1.20]), smoking (1.32 [1.18–1.48]), and LS7 composite score (1.14 [1.04–1.24]). Total spirituality was associated with increased odds of achieving intermediate/ideal levels of physical activity (1.11 [1.02–1.21]) and smoking (1.36 [1.21–1.53]). Conclusions Higher levels of religiosity/spirituality were associated with intermediate/ideal cardiovascular health across multiple LS7 indicators. Reinforcement of religiosity/spirituality in lifestyle interventions may decrease overall cardiovascular disease risk among African Americans.

Background: Von Willebrand factor (VWF) elevation correlates with the left atrial blood stasis in nonvalvular atrial fibrillation (NVAF). However, the long-term impact of elevated VWF in patients with NVAF is not well established. Methods: To assess the impact of VWF and a disintegrin and metalloproteinase with a thrombospondin type 1 motif, member 13 (ADAMTS13) in conjunction with echocardiographic measures of left atrium blood stasis on clinical outcomes, 414 NVAF prospectively recruited (October 4, 2007, to April 27, 2009) patients were followed for 3 years. VWF antigen, VWF activity, ADAMTS13 activity, and echocardiographic findings were assessed at baseline. Thromboembolism (TE) (stroke/transient ischemic attack (TIA)), myocardial infarction, or TE of other locations), major bleeding, clinically relevant nonmajor bleeding, and all-cause mortality were assessed by clinical follow-up, questionnaire, or telephone communication. Results: Among 374 patients (mean age, 63.4 ± 12.7 years; 25% females) who had complete follow-up data, there were 33 TE in 32 patients (8.6%), 18 deaths (5.1%), and 33 bleeding events (21 major bleeding and 12 clinically relevant nonmajor bleeding) in 25 patients (6.7%). VWF antigen was predictive of TE in the univariate examination (hazard ratio [HR]: 1.007, 95% confidence interval [CI]: 1.002, 1.013, P = 0.011) but not in multivariate analysis. VWF was an independent predictor of all-cause mortality (HR: 1.011, 95% CI: 1.003, 1.020, P = 0.011) and a composite of TE and all-cause mortality (HR: 1.006, 95% CI: 1.001, 1.012, P = 0.039) in multivariate analysis. ADAMTS13 was not predictive of clinical outcomes in multivariate analysis. Conclusions: Among patients with NVAF, VWF is an independent predictor of poor outcomes including death and a composite of death and TE. As such, VWF measure may help identify high-risk patients and provide further stratification beyond CHA2DS2-VASc assessment. Résumé: Contexte: Une élévation du facteur de Von Willebrand (FVW) concorde avec une stase sanguine dans l'oreillette gauche dans la fibrillation auriculaire non valvulaire (FANV). Les répercussions à long terme d'un taux élevé du FVW chez les patients présentant une FANV ne sont toutefois pas bien établies. Méthodologie: Pour évaluer les répercussions sur les résultats cliniques du FVW et d'une désintégrine et métalloprotéinase de motif type 1 (ADAMTS13) conjointement avec les mesures échocardiographiques de la stase sanguine dans l'oreillette gauche, 414 patients atteints de FANV ont été inscrits de façon prospective (du 4 octobre 2007 au 27 avril 2009) pour faire l'objet d'un suivi de 3 ans. L'antigène du FVW, l'activité du FVW, l'activité d'ADAMTS13, et les résultats de l'échocardiographie ont été évalués au départ. La thromboembolie (TE) (accident vasculaire cérébral/accident ischémique transitoire, infarctus du myocarde, ou TE survenant ailleurs), l'hémorragie majeure, l'hémorragie non majeure pertinente sur le plan clinique et la mortalité toutes causes ont été évaluées au suivi clinique, par questionnaire, ou lors d'un appel téléphonique. Résultats: Parmi les 374 patients (âge moyen : 63,4 ± 12,7 ans; 25 % de femmes) ayant participé au suivi jusqu'à sa fin, on a relevé 33 TE chez 32 patients (8,6 %), 18 décès (5,1 %) et 33 événements hémorragiques (21 hémorragies majeures et 12 hémorragies non majeures pertinentes sur le plan clinique) chez 25 patients (6,7 %). L'antigène du FW était prédictif d'une TE selon l'analyse univariée (risque relatif [RR] : 1,007; intervalle de confiance [IC] à 95 % : de 1,002 à 1,013; p = 0,011), mais non selon l'analyse multivariée. Le FVW était un facteur prédictif indépendant de la mortalité toutes causes (RR : 1,011; IC à 95 % : de 1,003 à 1,020; p = 0,011) et des événements regroupés de TE et de mortalité toutes causes (RR : 1,006; IC à 95 % : de 1,001 à 1,012; p = 0,039) dans l'analyse multivariée. La protéase ADAMTS13 ne constituait pas un facteur prédictif des résultats cliniques dans l'analyse multivariée. Conclusions: Parmi les patients présentant une FANV, le FVW était un facteur prédictif indépendant de résultats défavorables, notamment de décès et des événements regroupant les décès et la TE. La mesure du FVW pourrait donc aider à cibler les patients à risque élevé, et permettre une stratification au-delà de l'évaluation du score CHA2DS2-VASc.

ObjectivesUp to 20 % of school-age children have a vision problem identifiable by screening, over 80 % of which can be corrected with glasses. While vision problems are associated with poor school performance, few studies describe whether and how corrective lenses affect academic achievement and health. Further, there are virtually no studies exploring how children with correctable visual deficits, their parents, and teachers perceive the connection between vision care and school function.MethodsWe conducted a qualitative evaluation of Vision to Learn (VTL), a school-based program providing free corrective lenses to low-income students in Los Angeles. Nine focus groups with students, parents, and teachers from three schools served by VTL explored the relationships between poor vision, receipt of corrective lenses, and school performance and health.ResultsTwenty parents, 25 teachers, and 21 students from three elementary schools participated. Participants described how uncorrected visual deficits reduced students' focus, perseverance, and class participation, affecting academic functioning and psychosocial stress; how receiving corrective lenses improved classroom attention, task persistence, and willingness to practice academic skills; and how serving students in school rather than in clinics increased both access to and use of corrective lenses.Conclusionsfor Practice Corrective lenses may positively impact families, teachers, and students coping with visual deficits by improving school function and psychosocial wellbeing. Practices that increase ownership and use of glasses, such as serving students in school, may significantly improve both child health and academic performance.

The current study investigated the development of numericalestimation in 3- to 5-year-old children sampled monthly for sixmonths. At each session, children completed a task thatassesses verbal number knowledge (Give-N task) and anumerical estimation task that assesses approximate numberknowledge (Fast Cards). Results showed that children whoacquired the cardinal principle (CP) during the course of thestudy showed marked improvement on the estimation task.Following CP acquisition, estimation became more accurateoverall but also fluctuated widely. We discuss the implicationsof our findings for number word learning, particularly themapping between verbal number and the approximate numbersystem (ANS).

Metallothionein 3 (MT-3) is a small, cysteine-rich protein that binds to essential metals required for homeostasis, as well as to heavy metals that have the potential to exert toxic effects on cells. MT-3 is expressed by epithelial cells of the human kidney, including the cells of the proximal tubule. Our laboratory has previously shown that mortal cultures of human proximal tubular (HPT) cells express MT-3 and form domes in the cell monolayer, a morphological feature indicative of vectorial active transport, an essential function of the proximal tubule. However, an immortalized proximal tubular cell line HK-2 lacks the expression of MT-3 and fails to form domes in the monolayer. Transfection of HK-2 cells with the MT-3 gene restores dome formation in these cells suggesting that MT-3 is required for vectorial active transport. In order to determine how MT-3 imparts this essential feature to the proximal tubule, we sought to identify proteins that interact either directly or indirectly with MT-3. Using a combination of pulldowns, co-immunoprecipitations, and mass spectrometry analysis, putative protein interactants were identified and subsequently confirmed by Western analysis and confocal microscopy, following which proteins with direct physical interactions were investigated through molecular docking. Our data shows that MT-3 interacts with myosin-9, aldolase A, enolase 1, β-actin, and tropomyosin 3 and that these interactions are maximized at the periphery of the apical membrane of doming proximal tubule cells. Together these observations reveal that MT-3 interacts with proteins involved in cytoskeletal organization and energy metabolism, and these interactions at the apical membrane support vectorial active transport and cell differentiation in proximal tubule cultures.

Rates of overweight children and adolescents have nearly tripled over the past 30 years. Many barriers exist to healthy eating and physical activity for children and adolescents, including factors in the school and community environment. It is these modifiable school environmental factors that led to the development of the Nutrition Friendly Schools and Communities (NFSC) model to prevent the development of overweight in children and adolescents. Development of the NFSC model built upon the Coordinated School Health Program, the Baby Friendly Hospital Initiative, Participatory Research, and Empowerment Evaluation. The purpose of the NFSC environmental intervention is to actively engage the school community to prevent overweight in students through a multi-level participative intervention that facilitates coordinated changes in the school environment in the following areas: health education, physical education, health services, food services, school policy, staff wellness, psychosocial services, and family/community involvement. The NFSC model is the basis by which school communities develop a plan and evaluation that lead to a healthy school environment and prevent the development of overweight in children. A pilot study of the NFSC model is currently being conducted in eight low-income, minority, urban schools. This paper describes the development of the NFSC model and criteria. (Contains 1 table and 1 figure.)

Abstract Preclinical diastolic dysfunction (PDD) results in impaired cardiorenal response to volume load (VL) which may contribute to the progression to clinical heart failure with preserved ejection fraction (HFpEF). The objective was to evaluate if phosphodiesterase V inhibition (PDEVI) alone or combination PDEVI plus B‐type natriuretic peptide (BNP) administration will correct the impaired cardiorenal response to VL in PDD. A randomized double‐blinded placebo‐controlled cross‐over study was conducted in 20 subjects with PDD, defined as left ventricular ejection fraction (LVEF) >50% with moderate or severe diastolic dysfunction by Doppler echocardiography and without HF diagnosis or symptoms. Effects of PDEVI with oral tadalafil alone and tadalafil plus subcutaneous (SC) BNP, administered prior to acute volume loading, were assessed. Tadalafil alone did not result in improvement in cardiac response to VL, as measured by LVEF, LV end diastolic volume, left atrial volume (LAV), or right ventricular systolic pressure (RVSP). Tadalafil plus SC BNP resulted in improved cardiac response to VL, with increased LVEF (4.1 vs. 1.8%, p = 0.08) and heart rate (4.3 vs. 1.6 bpm, p = 0.08), and reductions in both LAV (−4.3 ± 10.4 vs. 2.8 ± 6.6 ml, p = 0.03) and RVSP (−4.0 ± 3.0 vs. 2.1 ± 6.0 mmHg, p

This article details how multiple universities came together in 2019 during the Africa Interprofessional Education Network (AfrIPEN) conference in Nairobi, Kenya, to create an interprofessional, multi-continent, multi-university opportunity to give their students an asynchronous and synchronous virtual interprofessional experience through a programme known as VIPE (virtual interprofessional education). The programme, which was created after the conference, was entitled AFRI-VIPE (Africa virtual interprofessional education). From that conference, four AFRI-VIPE events have been implemented to date. Asynchronous material was created, and synchronous sessions were held that utilised problem-based learning to reinforce the Interprofessional Education Collaborative (IPEC) core competencies. Students' competency attainment was assessed using the Interprofessional Collaborative Competencies Attainment Survey (ICCAS), and analysis of those data showed significant improvements across all six interprofessional subscales for students at both North American- and African-based institutions, as well as across professional groups. All data were kept anonymous. Challenges experienced during AFRI-VIPE included the difference in time zones, student attrition, connectivity and survey response rates. Through their participation in the VIPE model, students and facilitators from a variety of countries and professions appreciated the opportunity to learn with, from and about other students through exposure to authentic case studies. [ABSTRACT FROM AUTHOR]

Summary: Impaired cardiorenal response to acute saline volume expansion in preclinical systolic dysfunction (PSD) may lead to symptomatic heart failure. The objective was to determine if combination phosphodiesterase-V inhibition and exogenous B-type natriuretic peptide (BNP) administration may enhance cardiorenal response. A randomized double-blinded, placebo-controlled study was conducted in 21 subjects with PSD and renal dysfunction. Pre-treatment with tadalafil and subcutaneous BNP resulted in improved cardiac function, as evidenced by improvement in ejection fraction, left atrial volume index, and left ventricular end-diastolic volume. However, there was reduced renal response with reduction in renal plasma flow, glomerular filtration rate, and urine flow. (Tadalafil and Nesiritide as Therapy in Pre-clinical Heart Failure; NCT01544998) Key Words: B-type natriuretic peptide, cardiorenal, heart failure, nesiritide, phosphodiesterase inhibition, systolic dysfunction

The present study asks when young children understand that number words quantify over sets of discrete individuals. For this study, 2- to 4-year-old children were asked to extend the number word five or six either to a cup containing discrete objects (e.g., blocks) or to a cup containing a continuous substance (e.g., water). In Experiment 1, only children who knew the exact meanings of the words one, two and three extended higher number words (five or six) to sets of discrete objects. In Experiment 2, children who only knew the exact meaning of one extended higher number words to discrete objects under the right conditions (i.e., when the problem was first presented with the number words one and two). These results show that children have some understanding that number words pertain to discrete quantification from very early on, but that this knowledge becomes more robust as children learn the exact, cardinal meanings of individual number words.

Timing of the first introduction of solid food during infancy may have potential effects on life-long health. To understand the characteristics that are associated with the timing of infants' initial exposure to solid foods. The 2000 National Survey of Early Childhood Health (NSECH) was a nationally representative telephone survey of 2,068 parents of children aged 4-35 months, which profiled content and quality of health care for young children. African-American and Latino families were over-sampled. Analyses in this report include bivariate tests and logistic regressions. 62% of parents reported introducing solids to their child between 4-6 months of age. African-American mothers (OR=0.5 [0.3, 0.9]), English-speaking Latino mothers (OR=0.4 [0.2, 0.7]), White mothers with more than high school education (OR=0.5 [0.2, 1.0]), and mothers who breastfed for 4 months or longer (OR=0.4 [0.3, 0.7]) were less likely to introduce solids early. Most parents (92%) of children 4-9 months of age reported that their pediatric provider had discussed introduction of solids with them since the child's birth, and provider discussion of feeding was not associated with the timing of introduction of solids. Although most parents recall discussing the introduction of solid foods with their child's physician, several subgroups of mothers introduce solid foods earlier than the AAP recommendation of 4-6 months. More effective discussion of solid food introduction linked to counseling and support of breastfeeding by the primary health care provider may reduce early introduction of solids.

To understand Latina mothers' definitions of health and obesity in their children and perceptions of physician weight assessments. 24 low-income Spanish speaking Mexican mothers of children ages 2-5 years were recruited to participate in 4 focus groups. Half of the mothers had overweight or obese children and half had healthy weight children. Focus group comments were transcribed and analyzed using grounded theory. Themes and supporting comments were identified independently by 3 reviewers for triangulation. A fourth reader independently confirmed common themes. Mothers define health as a function of their child's ability to play and engage in all aspects of life. Obesity was defined with declining physical abilities. Mothers state health care provider assessments help determine a child's overweight status. Causative factors of obesity included family role-modeling and psycho-social stress, physical inactivity, and high-fat foods consumed outside the home. Controlling food intake was the primary approach to preventing and managing obesity but mothers described family conflict related to children's eating habits. These findings held constant with mothers regardless of whether their children were overweight, obese, or at a healthy weight. Mothers utilize physical limitations and health care professional's assessment of their child's weight as indicators of an overweight status. These results highlight the importance of calculating and communicating body mass indices (BMI) for Latino children. Eliminating non-nutritive foods from the home, increasing physical activity, and involving family members in the discussion of health and weight maintenance are important strategies for the prevention and management of childhood obesity.

Background Intracerebral hemorrhage (ICH) risk is higher in elderly patients with atrial fibrillation on antithrombotic therapy as well as those with cerebral amyloid angiopathy (CAA). We investigated if mortality among patients with atrial fibrillation on antithrombotic therapy presenting with non‐traumatic ICH was influenced by underlying CAA. Methods and Results We used the Rochester Epidemiology Project to identify 6045 patients with atrial fibrillation aged >55 years on anticoagulation or antiplatelet therapy from 1995 to 2016. Seventy‐four patients in this cohort presented with non‐traumatic ICH. Medical records including imaging data were reviewed to identify those with CAA and record baseline variables and outcomes of interest; 38 of our 74 patients (51.4%) (mean age 81.5 years) met Modified Boston Criteria for possible or probable CAA. Twenty‐six of 74 patients (35%) died during the first 30 days while 56 of the 74 (76%) patients died by 10 years follow‐up after index ICH. Overall mortality was not significantly different between the CAA and non‐CAA groups at any point of time during follow‐up (P=0.89) even amongst patients restarted on anticoagulation +/− antiplatelet (n=19) (P=0.46) or those patients restarted only on antiplatelet therapy (n=22) (P=0.66). Three of the 41 patients who restarted on antithrombotic therapy had a recurrent ICH; these 3 patients met criteria for possible or probable CAA. Conclusions Although more than half of our patients with atrial fibrillation on antithrombotic therapy and non‐traumatic ICH met Modified Boston Criteria for CAA, CAA did not significantly influence the high mortality seen in this cohort.

Objective: To determine the risks of acute kidney injury development and long-term clinical outcomes of patients with hypertensive crisis. Patients and Methods: This was a population study of Olmsted County residents with hypertensive crisis between January 1, 2000, and December 31, 2008, with follow-up until June 30, 2016. Results: The results demonstrated that those with underlying chronic kidney disease upon admission for hypertensive crisis, defined as a systolic blood pressure above 180 mm Hg or diastolic blood pressure above 120 mm Hg, were more likely to develop acute kidney injury during hospitalization (odds ratio, 6.04; 95% CI, 1-26; P=.02). Hospitalization length of stay was increased when patients developed acute kidney injury during hypertensive crisis hospitalization (7.6±9 vs 3.4±4 days; P=.04). Furthermore, those who developed acute kidney injury had increased cardiac rehospitalization frequency over 10 years (87% vs 46%; P=.009). These results suggest that those with poor renal reserve are more likely to have further acute kidney damage in the setting of hypertensive crisis, likely due to decreased renal perfusion and neurohormonal dysregulation. Conclusion: In patients hospitalized for hypertensive crisis, chronic renal insufficiency was a risk factor associated with acute kidney injury development during hospitalization. Those who developed acute kidney injury had longer hospitalizations with increased rehospitalization frequency. Future studies are warranted to further investigate whether the preservation of renal function will improve clinical outcomes in hospitalized patients with hypertensive crisis.