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1.
Cytotherapy ; 26(4): 372-382, 2024 04.
Artigo em Inglês | MEDLINE | ID: mdl-38363250

RESUMO

BACKGROUND AIMS: Human mesenchymal stromal cells (hMSCs) and their secreted products show great promise for treatment of musculoskeletal injury and inflammatory or immune diseases. However, the path to clinical utilization is hampered by donor-tissue variation and the inability to manufacture clinically relevant yields of cells or their products in a cost-effective manner. Previously we described a method to produce chemically and mechanically customizable gelatin methacryloyl (GelMA) microcarriers for culture of hMSCs. Herein, we demonstrate scalable GelMA microcarrier-mediated expansion of induced pluripotent stem cell (iPSC)-derived hMSCs (ihMSCs) in 500 mL and 3L vertical wheel bioreactors, offering several advantages over conventional microcarrier and monolayer-based expansion strategies. METHODS: Human mesenchymal stromal cells derived from induced pluripotent cells were cultured on custom-made spherical gelatin methacryloyl microcarriers in single-use vertical wheel bioreactors (PBS Biotech). Cell-laden microcarriers were visualized using confocal microscopy and elastic light scattering methodologies. Cells were assayed for viability and differentiation potential in vitro by standard methods. Osteogenic cell matrix derived from cells was tested in vitro for osteogenic healing using a rodent calvarial defect assay. Immune modulation was assayed with an in vivo peritonitis model using Zymozan A. RESULTS: The optical properties of GelMA microcarriers permit noninvasive visualization of cells with elastic light scattering modalities, and harvest of product is streamlined by microcarrier digestion. At volumes above 500 mL, the process is significantly more cost-effective than monolayer culture. Osteogenic cell matrix derived from ihMSCs expanded on GelMA microcarriers exhibited enhanced in vivo bone regenerative capacity when compared to bone morphogenic protein 2, and the ihMSCs exhibited superior immunosuppressive properties in vivo when compared to monolayer-generated ihMSCs. CONCLUSIONS: These results indicate that the cell expansion strategy described here represents a superior approach for efficient generation, monitoring and harvest of therapeutic MSCs and their products.


Assuntos
Técnicas de Cultura de Células , Células-Tronco Mesenquimais , Humanos , Técnicas de Cultura de Células/métodos , Reatores Biológicos , Osteogênese , Regeneração Óssea , Proliferação de Células , Diferenciação Celular , Células Cultivadas
2.
J Nurs Care Qual ; 39(4): 330-336, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39024648

RESUMO

BACKGROUND: While clinicians routinely observe issues with safety and quality, they may not always speak up and intervene. Peer feedback supports nurses to speak up about errors or near misses and actively improve nursing care quality. Effective peer feedback requires addressing barriers to speaking up. PURPOSE: The purpose of this mixed methods study was to evaluate a'brain-friendly'peer feedback program´s effect on clinical nurses´ perceptions of peer review. METHODS: Nurses were surveyed before and after the implementation of a peer feedback program that integrated social cognitive neuroscience principles. Open comments were analyzed using thematic analysis. RESULTS: Responses to nearly half of survey questions improved. Thematic analysis identified institutional and personal barriers to peer feedback use, revealing the personal and social complexity of speaking up. CONCLUSIONS: Social cognitive neuroscience may enhance peer feedback programs. Research using immersive qualitative methods is needed to better understand factors supporting or impeding peer feedback.


Assuntos
Grupo Associado , Humanos , Inquéritos e Questionários , Retroalimentação , Recursos Humanos de Enfermagem Hospitalar/psicologia , Feminino , Atitude do Pessoal de Saúde , Percepção , Masculino , Adulto
3.
Br J Nurs ; 32(19): S26-S37, 2023 Oct 26.
Artigo em Inglês | MEDLINE | ID: mdl-37883312

RESUMO

INTRODUCTION: In 2016, a 263-bed public district hospital in California trialed a peripheral intravenous catheter (PIVC) inserted using ultrasound, with the potential to increase first attempt success in difficult intravenous access (DIVA) patients. This led to the implementation of a hospital-wide initiative to improve nursing vascular access skills and expedite vascular access device (VAD) placement. METHODS: To trial a PIVC and ultrasound-guided (USG) insertion, a training program was developed and led to a doctoral Capstone project piloting an evidence-based nurse-driven protocol for the identification of DIVA patients. A Vascular Access Committee was established to achieve vascular access excellence throughout the hospital by increasing the number of nurses with advanced skills in VAD placement and by developing a central venous access device (CVAD) insertion and maintenance bundle to decrease the incidence of central line-associated bloodstream infections (CLABSI). With ongoing support of nursing leadership and achievement of ANCC Magnet Recognition® in 2021, the hospital developed a comprehensive initiative to provide patients with a consistent level of nursing expertise for VAD placement across all shifts. RESULTS: Requests for USGPIVCs increased throughout the hospital, DIVA patients themselves requested ultrasound guidance be used for PIVC insertions, and there were fewer requests for Emergency Department (ED) physicians to insert CVADs. From the related Doctor of Nursing Practice (DNP) Capstone project, there were higher first-attempt cannulation successes, longer PIVC dwell times, and a reduction in devices and supplies utilized. The CVAD bundles resulted in the number of central line-associated bloodstream infections decreasing from four in 2019 to one in 2020. Since the initiative's inception, a total of 92 nurses completed the USGPIVC insertion training, and patient access to advanced-skilled clinicians is now available around the clock. DISCUSSION: This manuscript discusses the initiative implemented to standardize patient care through a collaborative multidisciplinary approach and has potential generalizability to other acute care hospitals to reduce associated healthcare costs and to prevent poor patient outcomes by expediting the arrival of a vascular access nurse for DIVA patients. CONCLUSION: The vascular access excellence initiative implemented provided an effective strategy to enhance the skills and confidence of nurses in VAD placement and improved efficiency in processes to expedite the arrival of an advanced skilled nurse to place VADs on DIVA. Targeted educational initiatives improved patient outcomes by reducing catheter-related bloodstream infections.


Assuntos
Cateterismo Periférico , Sepse , Dispositivos de Acesso Vascular , Humanos , Estudos Longitudinais , Cateterismo Periférico/métodos , Hospitais Públicos
4.
Public Health Nutr ; : 1-7, 2022 Nov 02.
Artigo em Inglês | MEDLINE | ID: mdl-36321438

RESUMO

Food insecurity on college campuses is a major public health problem and has been documented for the last decade. Sufficient food access is a crucial social determinant of health, thus campuses across the country have implemented various programmes, systems and policies to enhance access to food which have included food pantries, campus gardens, farmers' markets, meal share or voucher programmes, mobile food applications, campus food gleaning, food recovery efforts, meal deliveries and task force/working groups. However, little is understood about how to best address food insecurity and support students who are struggling with basic needs. The impact of food insecurity on students' academic and social success, in addition to their overall well-being, should be investigated and prioritised at each higher education institution. This is especially true for marginalised students, such as minority or first-generation students, who are at heightened risk for food insecurity. In order to create a culture of health equity, in which most at-risk students are provided resources and opportunities to achieve optimal well-being, higher education institutions must prioritise mitigating food insecurity on the college campus. Higher education institutions could benefit from adopting comprehensive and individualised approaches to promoting food security for marginalised students in order to facilitate equal opportunity for optimal scholastic achievement among students of all socio-demographic backgrounds.

5.
J Public Health Manag Pract ; 21 Suppl 3: S101-5, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25828211

RESUMO

BACKGROUND: Community collaboration and active engagement of neighborhood residents in park redesign are promising strategies for creating public spaces that support physical activity. OBJECTIVE: This research brief describes the process of community engagement and discusses outcomes of a participatory park redesign project. METHODS: A community design charrette was held in collaboration with community organizations. Environmental audits of park features and amenities were completed before and after implementation of park redesign. A guided discussion with stakeholders following the park redesign was conducted to discuss challenges, successes, and next steps. RESULTS: Although level of activity among youth observed in the post implementation observations did not differ, there were a greater variety of activities observed among both children and adolescents. Furthermore, the goals of the project related to capacity building and meeting residents' needs were accomplished. CONCLUSIONS: Active participation of residents in a neighborhood park redesign requires time, commitment, and communication from a variety of stakeholders. However, the creation of a park that supports a variety of activity types, and builds community capacity, supports the need for involving stakeholders in redesigning neighborhood parks.


Assuntos
Planejamento Ambiental/normas , Exercício Físico/psicologia , Promoção da Saúde/métodos , Parques Recreativos/estatística & dados numéricos , Parques Recreativos/normas , Desenvolvimento de Programas/métodos , Humanos , Avaliação de Programas e Projetos de Saúde/métodos , Logradouros Públicos/normas , Saúde Pública/métodos , Recreação/psicologia
6.
Artigo em Inglês | MEDLINE | ID: mdl-39037637

RESUMO

There is consensus regarding the socio-political roots of the concept of race (and ethnicity) in the United States (US). However arbitrary, the US societal constructions of race have meant racial/ethnic minorities experience disproportionate health burdens. The present study examined the so-called "white health advantage" effect in a large sample of US respondents, comparing Latinos (non-White and White) with non-Latino Whites. This cross-sectional study used deidentified data from the Dynata Global COVID Symptoms map project, collected between July 7-14, 2020 (n = 135,075). A dichotomous health status variable was created with respondents answering yes/no to any COVID-19 symptoms (difficulty breathing, coughing, fatigue, fever, and loss of taste or smell). We included relevant predisposing (age, gender, number of children, race, ethnicity, marital status, and education) and enabling factors (housing conditions, income, employment status, business ownership, and number of cars owned - a proxy measure for wealth). Multivariate logistic regression models showed significant differences in health status (as measured by COVID-19 symptoms) when comparing Latinos (non-White, White) and non-Latino Whites. For instance, higher socioeconomic status had a protective effect only among non-Latino Whites. In turn, being married/living with a partner was only associated with COVID-19 symptoms among White Latinos, indicating that the apparent benefits of this "improving" socio-political location are somewhat limited. Our study found significant differences in COVID-19 symptoms when comparing Latinos (non-White, White) and non-Latino Whites. Our findings underscore the importance of further examining health outcomes by racial identities of US Latinos, which can help inform future health equity efforts.

7.
J Nutr Educ Behav ; 2024 Sep 24.
Artigo em Inglês | MEDLINE | ID: mdl-39320297

RESUMO

OBJECTIVE: To describe current food insecurity (FI)-related training among nutrition/dietetics, public health, and social work students. METHODS: A cross-sectional online survey was used among students (n = 306) enrolled in health-related programs at 12 US universities. Participants reported FI-related course-based and extracurricular experiences and rated confidence to address FI on a scale of 1-3. Open-ended questions investigated perceived definitions of FI and impactful course activities. Descriptive statistics and thematic analysis were used for data analysis. RESULTS: Participants' FI definitions were multifaceted. Most (80.6%) reported FI being covered in at least 1 course. The overall mean confidence to address FI was 2.2 ± 0.48. Participants suggested increasing application-based opportunities and skills training. CONCLUSIONS AND IMPLICATIONS: Most students have a basic understanding of FI and report high confidence to address it in the future. Impactful FI-related experiences and participants' suggestions guide developing an FI training resource to enhance student FI competency and sensitivity.

8.
AMA J Ethics ; 24(5): E345-352, 2022 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-35575564

RESUMO

Helping patients lose weight can mitigate their risk of chronic disease and improve their quality of life. Over-the-counter dietary supplements for weight loss, however, are not reviewed or approved for safety or efficacy, nor does evidence support their clinical use. This commentary on a case suggests 3 reasons why clinicians cannot ethically recommend these supplements to patients: these products' safety and efficacy are unknown, ingredient lists might not be complete, and advertising could be misleading. This article reviews facts clinicians should know regarding over-the-counter weight loss products and explains how they can support, educate, and promote culturally and individually sensitive weight-management strategies.


Assuntos
Obesidade , Qualidade de Vida , Suplementos Nutricionais , Humanos , Redução de Peso
9.
Prev Med Rep ; 28: 101830, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35601457

RESUMO

Little is known about the differences in dietary practices among food secure and food insecure populations during the early COVID-19 pandemic restrictions. The purpose of this study was to examine differences in dietary practices the early COVID-19 pandemic restrictions between adults reporting food security versus food insecurity. An online cross-sectional survey using validated measures was administered between April and September 2020 to explore both dietary patterns and practices and food security status among persons residing in five U.S. states from different regions of the country during the COVID-19 pandemic. Between-group differences (food secure versus food insecure) were examined for dietary practice outcomes using Pearson's Chi-Square test statistic, with Fisher's Exact test for cell counts less than five. There were 3,213 adult respondents. Food insecurity increased among the survey sample from 15.9% before the COVID-19 pandemic to 23.1% during the onset of the COVID-19 pandemic (p < 0.01). Compared to food secure respondents, those experiencing food insecurity reported more group gatherings for meals during the pandemic, decreased fruit and vegetable intake, and a need for more nutrition support resources than food secure respondents (p < 0.05). Food secure individuals reported increasing alcohol consumption, more frequent take-out or delivery ordering from fast food or restaurants, and more interest in supporting the local food system (p < 0.05). Results indicate a clear risk of disparities in dietary practices based on food security status during the early COVID-19 pandemic restrictions. Public health research, practice, and policy efforts should tailor specific efforts towards both food secure and food insecure groups.

10.
Nutrients ; 14(24)2022 Dec 09.
Artigo em Inglês | MEDLINE | ID: mdl-36558409

RESUMO

Households with a low-income in rural places experience disproportionate levels of food insecurity. Further research is needed about the nuances in strategies that households with a low-income in rural areas apply to support food security nationally. This study aimed to understand the barriers and strategies that households with a low-income in rural areas experience to obtain a meal and support food security in the United States. We conducted a qualitative study with semi-structured interviews among 153 primary grocery shoppers with a low-income residing in rural counties. A majority of family's ideal meals included animal-based protein, grains, and vegetables. Main themes included struggles to secure food and coping mechanisms. Ten categories included affordability, adequacy, accommodation, appetite, time, food source coordinating, food resource management, reduced quality, rationing for food, and exceptional desperation. These results can inform public health professionals' efforts when partnering to alleviate food insecurity in rural areas.


Assuntos
Abastecimento de Alimentos , Pobreza , Humanos , Estados Unidos , Características da Família , Insegurança Alimentar , Adaptação Psicológica , População Rural
11.
Nutr Bull ; 47(3): 322-332, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-36045103

RESUMO

College food insecurity is a known detriment to student success, but little is known about the implementation of campus-based programmes to help address this issue on campus in the United States. The objective of this research study was to determine the types of food insecurity initiatives implemented and assess how such programmes are managed, funded, and evaluated. A cross-sectional, 23-item online survey was administered among individuals involved with campus food insecurity initiatives identified through professional networks. Food pantries were the most common (97.1%) and mobile food sharing applications were the least common (14.7%) food security initiatives. A majority of respondents (69.7%) stated that at least one programme on their campus was evaluated, although the methods varied and uncertainty about the methods used was common. An allocated budget was provided at some institutions (38.9%), but funding mechanisms varied. Student Life Offices were most commonly reported as being responsible for programme management. Most respondents (75.3%) reported there had been programme changes due to COVID-19. This research confirmed that food insecurity programmes are widely available, although the type, funding, and leadership of these programmes vary. A coordinated approach on campus to align programming efforts is needed.


Assuntos
COVID-19 , Abastecimento de Alimentos , COVID-19/epidemiologia , Estudos Transversais , Insegurança Alimentar , Humanos , Liderança , Fatores Socioeconômicos , Estados Unidos/epidemiologia
12.
Stem Cells Transl Med ; 10(12): 1650-1665, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34505405

RESUMO

Human mesenchymal stem cells (hMSCs) are effective in treating disorders resulting from an inflammatory or heightened immune response. The hMSCs derived from induced pluripotent stem cells (ihMSCs) share the characteristics of tissue derived hMSCs but lack challenges associated with limited tissue sources and donor variation. To meet the expected future demand for ihMSCs, there is a need to develop scalable methods for their production at clinical yields while retaining immunomodulatory efficacy. Herein, we describe a platform for the scalable expansion and rapid harvest of ihMSCs with robust immunomodulatory activity using degradable gelatin methacryloyl (GelMA) microcarriers. GelMA microcarriers were rapidly and reproducibly fabricated using a custom microfluidic step emulsification device at relatively low cost. Using vertical wheel bioreactors, 8.8 to 16.3-fold expansion of ihMSCs was achieved over 8 days. Complete recovery by 5-minute digestion of the microcarriers with standard cell dissociation reagents resulted in >95% viability. The ihMSCs matched or exceeded immunomodulatory potential in vitro when compared with ihMSCs expanded on monolayers. This is the first description of a robust, scalable, and cost-effective method for generation of immunomodulatory ihMSCs, representing a significant contribution to their translational potential.


Assuntos
Células-Tronco Pluripotentes Induzidas , Células-Tronco Mesenquimais , Reatores Biológicos , Técnicas de Cultura de Células/métodos , Diferenciação Celular , Proliferação de Células , Gelatina/farmacologia , Humanos , Metacrilatos
13.
Prev Med Rep ; 24: 101537, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34580623

RESUMO

The objectives of this paper are to investigate: 1) how the COVID-19 pandemic influenced both physical activity practices and mental health status, and 2) to assess the relationship between the two. Our mixed-methods study draws on 4,026 online survey responses collected between April - September 2020 across five states (Louisiana, Montana, North Carolina, Oregon and West Virginia). Logistic regression models were run for two outcome variables (physical activity and mental health status (measured using the Kessler Psychological Distress scale)). Researchers controlled for race/ethnicity, household income/size, gender, urbanicity, education, employment, use of government assistance and presence of chronic health conditions. Qualitative analysis was applied to open-ended survey responses to contextualize quantitative findings. Household income was significant in predicting difficulty maintaining pre-pandemic physical activity levels; pre-pandemic physical activity levels were associated with increased psychological distress levels during COVID-19; and race/ethnicity, income status and urbanicity were significantly associated with deteriorating mental health status and physical activity levels during COVID-19. Data suggests that a bi-directional, cyclical relationship between physical activity and mental health exists. Policy implications should include physical activity promotion as a protective factor against declining mental health.

14.
Artigo em Inglês | MEDLINE | ID: mdl-32887328

RESUMO

The Supplemental Nutrition Assistance Program (SNAP) is a critical program that helps reduce the risk of food insecurity, yet little is known about how SNAP addresses the needs of rural, food-insecure residents in the United States (U.S.). This study examines how rural, food-insecure residents perceive SNAP. Semi-structured interviews were conducted with 153 individuals living in six diverse rural regions of Arkansas, Montana, North Carolina, Oregon, Texas, and West Virginia. SNAP was described as a crucial stop-gap program, keeping families from experiencing persistent food insecurity, making food dollars stretch when the family budget is tight, and helping them purchase healthier foods. For many rural residents interviewed, SNAP was viewed in a largely positive light. In efforts to continue improving SNAP, particularly in light of its relevance during and post-coronavirus (COVID-19) pandemic, policymakers must be aware of rural families' perceptions of SNAP. Specific improvements may include increased transparency regarding funding formulas, budgeting and nutrition education for recipients, effective training to improve customer service, connections among social service agencies within a community, and increased availability of automation to streamline application processes.


Assuntos
Assistência Alimentar , Abastecimento de Alimentos , Pobreza , Arkansas , COVID-19 , Infecções por Coronavirus/epidemiologia , Humanos , Montana , North Carolina , Oregon , Pandemias , Pneumonia Viral/epidemiologia , Texas , West Virginia
15.
Nutrients ; 10(6)2018 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-29865179

RESUMO

This paper reports the process data on program fidelity, best practices for intervention implementation, youth and coach engagement, and youth application of knowledge and skills for the two-year WAVE~Ripples for Change (WAVE) obesity prevention intervention program focused on healthy eating, physical activity, and life skills with high school (HS) soccer players aged 14⁻19 years. Internal (staff: n = 7; volunteers: n = 27) and external (youth: n = 100; coaches: n = 9) stakeholders were interviewed/ surveyed. Staff rated program fidelity as high (94%), as did volunteers (85%). Best practices included coach encouragement for athlete participation, use of on-line consent for enrollment, building relationships with HS staff to complete assessments, sending text reminders, and providing incentives. Study results showed an enrollment rate of 72%, completion of baseline assessments of 89⁻98%, attendance of sports nutrition lessons in Year 1 and Year 2 of 90% and 39%, respectively, and team-building workshop (TBW) attendance of 25⁻31%. Activities exceeding youth expectations (>90%) included, (1) activities with their soccer team; (2) the TBW-cooking; and (3) sports nutrition lessons. The obesity prevention skills most applied by youth were obtained from the TBW-gardening and harvesting (49%), the TBW-cooking (43%), and sports nutrition lessons (44%). Coaches also rated the sports nutrition lessons highly and reported increased awareness for hydration/fueling during sport by the athletes. Using sport teams/clubs to engage youth in obesity prevention is a feasible model for future study.


Assuntos
Comportamento do Adolescente , Dieta Saudável , Exercício Físico , Comportamentos Relacionados com a Saúde , Conhecimentos, Atitudes e Prática em Saúde , Obesidade Infantil/prevenção & controle , Futebol , Adolescente , Benchmarking , Culinária , Estudos de Viabilidade , Comportamento Alimentar , Feminino , Jardinagem , Promoção da Saúde , Humanos , Masculino , Motivação , Estado Nutricional , Valor Nutritivo , Obesidade Infantil/etiologia , Obesidade Infantil/fisiopatologia , Obesidade Infantil/psicologia , Avaliação de Programas e Projetos de Saúde , Serviços de Saúde Escolar , Ciências da Nutrição e do Esporte/educação , Participação dos Interessados , Adulto Jovem
16.
Nutrients ; 10(7)2018 Jul 23.
Artigo em Inglês | MEDLINE | ID: mdl-30041446

RESUMO

The purpose of this study was to compare changes in diet and daily physical activity (PA) in high school (HS) soccer players who participated in either a two-year obesity prevention intervention or comparison group, while controlling for sex, race/ethnicity, and socioeconomic status. Participants (n = 388; females = 58%; Latino = 38%; 15.3 ± 1.1 years, 38% National School Breakfast/Lunch Program) were assigned to either an intervention (n = 278; 9 schools) or comparison group (n = 110; 4 schools) based on geographical location. Pre/post intervention assessment of diet was done using Block Fat/Sugar/Fruit/Vegetable Screener, and daily steps was done using the Fitbit-Zip. Groups were compared over-time for mean changes (post-pre) in fruit/vegetables (FV), saturated fat (SF), added sugar, and PA (daily steps, moderate-to-vigorous PA) using analysis of covariance. The two-year intervention decreased mean added sugar intake (-12.1 g/day, CI (7.4, 16.8), p = 0.02); there were no differences in groups for FV or SF intake (p = 0.89). For both groups, PA was significantly higher in-soccer (9937 steps/day) vs. out-of-soccer season (8117 steps/day), emphasizing the contribution of organized sports to youth daily PA. At baseline, Latino youth had significantly higher added sugar intake (+14 g/day, p < 0.01) than non-Latinos. Targeting active youth in a diet/PA intervention improves diet, but out of soccer season youth need engagement to maintain PA (200).


Assuntos
Atletas , Dieta Saudável , Exercício Físico , Obesidade Infantil , Instituições Acadêmicas , Adolescente , Comportamento do Adolescente , Feminino , Comportamentos Relacionados com a Saúde , Conhecimentos, Atitudes e Prática em Saúde , Promoção da Saúde , Humanos , Masculino , Avaliação de Programas e Projetos de Saúde , Serviços de Saúde Escolar
17.
Nutrients ; 10(11)2018 Nov 02.
Artigo em Inglês | MEDLINE | ID: mdl-30400200

RESUMO

The purpose of this study was to examine the impact of a sport nutrition education and life-skills intervention on sport nutrition knowledge (SNK), attitudes/beliefs and dietary behaviors relevant to sport nutrition among high school (HS) soccer players. Three assessments were done over the 2-year intervention (baseline = time 1, end year 1 = time 2, end year 2 = time 3). Participants (n = 217; females = 64%; Latino = 47.5%; 14.9 ± 0.9-year; 46.5% National School Breakfast/Lunch Program) were assigned to an intervention group (IG, n = 153; 9 schools) or comparison group (CG, n = 64; 4 schools) based on geographical location. Differences over time were examined based on group, sex, socioeconomic status (SES) and race/ethnicity. The IG increased SNK scores by ~10% (time 1 = 51.6%; time 3 = 60.9%; p ≤ 0.001), with the greatest change in the female IG vs. CG and no differences in male IG vs. CG. Daily breakfast consumption was 53.7% in both groups. IG players were 3 times more likely (95%CI = 2.59, 7.77) to report trying to eat for performance (IG = 48.7% vs. CG = 30.2%). By time 3, IG players were less likely to report that 'diet met nutritional requirements' (31.6%) compared to CG (47.6%). For IG, the consumption of lunch (≥5-days/week) did not change (92.2⁻93.4%), but declined in the CG (90.6%) (p = 0.04). No other differences by sub-population (race/ethnicity, SES) were observed. Our findings indicate that HS athletes are motivated to learn and improve diet behaviors, and benefit from team-based nutrition interventions. Future interventions should consider delivery of curriculum/experiential learning during a defined training period, with messages reinforced with supports at home, school and athletic settings.


Assuntos
Fenômenos Fisiológicos da Nutrição do Adolescente , Conhecimentos, Atitudes e Prática em Saúde , Futebol , Ciências da Nutrição e do Esporte , Adolescente , Feminino , Humanos , Masculino , Estudantes , Adulto Jovem
18.
Nutrients ; 9(4)2017 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-28368321

RESUMO

For adolescent athletes (14-18 years), data on sport nutrition knowledge, behaviors and beliefs are limited, especially based on sex, race/ethnicity and socioeconomic status. High school soccer players (n = 535; 55% female; 51% White, 41% Latino; 41% National School Lunch Program (NSLP) participants (80% Latino)) completed two questionnaires (demographic/health history and sport nutrition). The sport nutrition knowledge score was 45.6% with higher scores in NSLP-Whites vs. NSLP-Latinos (p < 0.01). Supplement knowledge differed by sex (16% lower in females; p = 0.047) and race/ethnicity (33% lower in Latinos; p < 0.001). Breakfast consumption was 57%; females ate breakfast less (50%) than males (60%; p < 0.001); NSLP-participants ate breakfast less (47%) than non-NSLP (62%; p < 0.001). Supplement use was 46%, with Latinos using more supplements than Whites do (p = 0.016). Overall, 30% used protein shakes, with females using less than males (p = 0.02), while use was twice as likely in Latino vs. White (p = 0.03). Overall, 45% reported their nutrient requirements were different from non-athlete peers. Latinos were less likely (p = 0.03) to report that their diet met nutritional requirements, but more than twice as likely to report that nutritional supplements were necessary for training (p < 0.001). Adolescent athletes, especially females and Latinos, would benefit from sport nutrition education that enhances food selection skills for health and sport performance.


Assuntos
Comportamento do Adolescente , Atletas , Dieta Saudável , Conhecimentos, Atitudes e Prática em Saúde , Cooperação do Paciente , Ciências da Nutrição e do Esporte/educação , Adolescente , Comportamento do Adolescente/etnologia , Desenvolvimento do Adolescente , Dieta/efeitos adversos , Dieta/etnologia , Dieta Saudável/etnologia , Suplementos Nutricionais/efeitos adversos , Feminino , Conhecimentos, Atitudes e Prática em Saúde/etnologia , Hispânico ou Latino , Humanos , Masculino , Desenvolvimento Muscular , Avaliação das Necessidades , Oregon , Cooperação do Paciente/etnologia , Instituições Acadêmicas , Autorrelato , Futebol , Fatores Socioeconômicos , Fenômenos Fisiológicos da Nutrição Esportiva/etnologia , População Branca
19.
J Ambul Care Manage ; 38(4): 321-32, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26353024

RESUMO

The REACH Su Comunidad Consortium worked with 10 communities to address disparities in access to healthy food and physical activity opportunities among Hispanic populations through policy, systems, and environmental (PSE) strategies. Community health workers took leadership roles in the implementation of PSE strategies in partnership with local multisector coalitions. This article describes the role of community health workers in PSE change, the technical and professional development support provided to the REACH Su Comunidad Communities, and highlights professional development needs of community health workers engaging in PSE strategies.


Assuntos
Agentes Comunitários de Saúde/normas , Promoção da Saúde/métodos , Disparidades nos Níveis de Saúde , Hispânico ou Latino , Mudança Social , Determinantes Sociais da Saúde/economia , Agentes Comunitários de Saúde/organização & administração , Agentes Comunitários de Saúde/tendências , Relações Comunidade-Instituição , Planejamento Ambiental , Exercício Físico , Abastecimento de Alimentos/economia , Abastecimento de Alimentos/normas , Promoção da Saúde/organização & administração , Humanos , Liderança , Modelos Organizacionais , Noroeste dos Estados Unidos , Segurança , Sudoeste dos Estados Unidos
20.
J Nutr Educ Behav ; 46(3): 209-214, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24406268

RESUMO

OBJECTIVE: To examine the prevalence and identify correlates of food insecurity among students attending a rural university in Oregon. METHODS: Cross-sectional nonprobability survey of 354 students attending a midsize rural university in Oregon during May, 2011. The main outcome was food insecurity measured using the US Department of Agriculture Household Food Security Survey Module: 6-Item Short Form. Socioeconomic and demographic variables were included in multivariate logistic regression models. RESULTS: Over half of students (59%) were food insecure at some point during the previous year. Having fair/poor health (odds ratio [OR], 2.08; 95% confidence interval [CI], 1.07-4.63), being employed (OR, 1.73; 95% CI, 1.04-2.88), and having an income < $15,000/y (OR, 2.23; 95% CI, 1.07-4.63) were associated with food insecurity. In turn, good academic performance (grade point average of ≥ 3.1) was inversely associated with food insecurity. CONCLUSIONS: Food insecurity seems to be a significant issue for college students. It is necessary to expand research on different campus settings and further strengthen support systems to increase access to nutritious foods for this population.


Assuntos
Abastecimento de Alimentos/estatística & dados numéricos , População Rural/estatística & dados numéricos , Estudantes/estatística & dados numéricos , Universidades , Adolescente , Adulto , Estudos Transversais , Feminino , Humanos , Modelos Logísticos , Masculino , Oregon/epidemiologia , Prevalência , Fatores Socioeconômicos , Adulto Jovem
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