Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 189
Filtrar
1.
JMIR Pediatr Parent ; 7: e59191, 2024 Sep 24.
Artigo em Inglês | MEDLINE | ID: mdl-39316424

RESUMO

BACKGROUND: Child and Family Health Nursing (CFHN) services provide universal care to families during the first 2000 days (conception: 5 years) to support optimal health and developmental outcomes of children in New South Wales, Australia. The use of technology represents a promising means to encourage family engagement with CFHN services and enable universal access to evidenced-based age and stage information. Currently, there is little evidence exploring the acceptability of various models of technology-based support provided during the first 2000 days, as well as the maternal characteristics that may influence this. OBJECTIVE: This study aims to describe (1) the acceptability of technology-based models of CFHN support to families in the first 6 months, and (2) the association between the acceptability of technology-based support and maternal characteristics. METHODS: A cross-sectional survey was undertaken between September and November 2021 with women who were 6-8 months post partum within the Hunter New England Local Health District of New South Wales, Australia. Survey questions collected information on maternal demographics and pregnancy characteristics, perceived stress, access to CFHN services, as well as preferences and acceptability of technology-based support. Descriptive statistics were used to describe the characteristics of the sample, the proportion of women accessing CFHN services, maternal acceptability of technology-based support from CFHN services, and the appropriateness of timing of support. Multivariable logistic regression models were conducted to assess the association between maternal characteristics and the acceptability of technology-based CFHN support. RESULTS: A total of 365 women participated in the study, most were 25 to 34 years old (n=242, 68%), had completed tertiary level education or higher (n=250, 71%), and were employed or on maternity leave (n=280, 78%). Almost all (n=305, 89%) women reported accessing CFHN services in the first 6 months following their child's birth. The majority of women (n=282-315, 82%-92%) "strongly agreed or agreed" that receiving information from CFHN via technology would be acceptable, and most (n=308) women "strongly agreed or agreed" with being provided information on a variety of relevant health topics. Acceptability of receiving information via websites was significantly associated with maternal employment status (P=.01). The acceptability of receiving support via telephone and email was significantly associated with maternal education level (adjusted odds ratio 2.64, 95% CI 1.07-6.51; P=.03 and adjusted odds ratio 2.90, 95% CI 1.20-7.00; P=.02, respectively). Maternal age was also associated with the acceptability of email support (P=.04). CONCLUSIONS: Technology-based CFHN support is generally acceptable to mothers. Maternal characteristics, including employment status, education level, and age, were found to modify the acceptability of specific technology modalities. The findings of this research should be considered when designing technology-based solutions to providing universal age and stage child health and developmental support for families during the first 2000 days.

2.
J Acad Nutr Diet ; 2024 Sep 20.
Artigo em Inglês | MEDLINE | ID: mdl-39307349

RESUMO

BACKGROUND: Privilege (defined as the unearned advantage or disadvantage experienced by social groups resulting from structural power differences), impacts efforts to create a diverse and inclusive dietetics profession. Yet, no current measures exist to assess and observe privilege and the relative privilege among dietetic professionals is unknown. OBJECTIVE: The purpose of this study was to develop and validate a scale to measure dietetics profession privilege and to use that scale to assess privilege among a sample of dietetic professionals in the United States. DESIGN: The initial scale was developed by the research team and the psychometrics were assessed using a three-phase cross-sectional study exploring construct, content and face validity and test-retest reliability. PARTICIPANTS: /setting: A survey with content experts (n=18), interviews with cognitive interviewees (n=12), and a survey of dietetic professionals (n=900) were conducted online and over Zoom during 2021. STATISTICAL ANALYSES: Exploratory factor analysis, one-way Analysis of Variance, Cronbach's alpha, and descriptive statistics were used to assess the final instrument and identify correlates of privilege. RESULTS: Findings indicate that the 40-item Dietetic Profession Privilege Scale has good validity and reliability across six domains (treatment in training, identity alignment, resource access, cultural access, financial access, and physical access). The average privilege score among the current sample of dietetic professionals was 45 out of 58 points (SE=10.2), with the greatest gaps between racial/ethnic groups, where white dietetic professionals (DPs) (n=540) had a mean score of 49.7 (SE=0.33), followed by a mean of 41.0 among Middle Eastern/North African DPs (n=9), score of 40.0 for the Native Hawaiian/Pacific Islander-identifying DP, 39.8 (SE=0.93) among DPs with two or more racial/ethnic identities including white (n=68), 35.7 among DPs with two or more marginalized racial/ethnic identities (n=6), 35.3 (SE=1.07) among Black/African American DPs (n=51), 34.3 (SE=0.93) among Asian DPs (n=67), 33.4 (SE=0.91) among Latino, Hispanic, and Chicano DPs (n=71), and 29.4 (SE=3.42) among American Indian/Alaskan Native DPs (p<0.001 for all racial/ethnic groups in which n>10; SE not indicated for groups where n<10). Dietetic professionals with dominant group identities were found to have statistically higher privilege scores than their peers with marginalized identities in several areas including race, gender, sexual orientation, income, socioeconomic status, neurodivergence, ableness) scored higher on the privilege scale than their peers with marginalized identities. CONCLUSION: The Dietetics Profession Privilege Scale is a valid and reliable scale that demonstrates the ability to distinguish differences in privilege between dietetic professionals in the interest of reducing bias and achieving inclusion, diversity, equity, and access with the profession.

4.
Nutrients ; 16(13)2024 Jul 03.
Artigo em Inglês | MEDLINE | ID: mdl-38999873

RESUMO

Cardiovascular disease (CVD) is the leading cause of death in the U.S. and globally. Research demonstrates that diet is a leading contributor to the development of CVD, its prevention and management, and the overall promotion of cardiovascular health. This article describes the current state of the evidence, including research on the DASH and Mediterranean diets to promote cardiovascular health and prevent CVD. The article suggests approaches to implement evidence-based diets and federal dietary guidance to promote the adoption and integration of these interventions in both community and clinical settings. It highlights the current U.S. federal interest in "Food is Medicine" and its importance in addressing diet-related chronic diseases and promoting cardiovascular health.


Assuntos
Doenças Cardiovasculares , Dieta Mediterrânea , Humanos , Doenças Cardiovasculares/prevenção & controle , Política Nutricional , Dieta Saudável/métodos , Promoção da Saúde/métodos , Estados Unidos , Abordagens Dietéticas para Conter a Hipertensão
5.
Am J Public Health ; 114(7): 685-689, 2024 07.
Artigo em Inglês | MEDLINE | ID: mdl-38635943

RESUMO

The National Institutes of Health (NIH) recognized the need for a research program to address the underlying structural factors that impact health. To inform the development of the NIH Common Fund Community Partnerships to Advance Science for Society (ComPASS) Program, NIH obtained input through community listening sessions. Through its design, ComPASS recognizes the essential role of community organizations as the lead in addressing persistent structural and social challenges to accelerate progress toward advancing health equity. (Am J Public Health. 2024;114(7):685-689. https://doi.org/10.2105/AJPH.2024.307656).


Assuntos
Equidade em Saúde , National Institutes of Health (U.S.) , Estados Unidos , Humanos
6.
Adv Nutr ; 15(4): 100194, 2024 04.
Artigo em Inglês | MEDLINE | ID: mdl-38616067

RESUMO

Disparities in nutrition, such as poor diet quality and inadequate nutrient intake, arise from multiple factors and are related to adverse health outcomes such as obesity, diabetes, cardiovascular disease, and some cancers. The aim of the current perspective is to present a nutrition-centric socioecological framework that delineates determinants and factors that contribute to diet and nutrition-related disparities among disadvantaged populations. The Nutrition Health Disparities Framework (NHDF) describes the domains (biological, behavioral, physical/built environment, sociocultural environment, and healthcare system) that influence nutrition-related health disparities through the lens of each level of influence (that is, individual, interpersonal, community, and societal). On the basis of the scientific literature, the authors engaged in consensus decision making in selecting nutrition-related determinants of health within each domain and socioecological level when creating the NHDF. The framework identifies how neighborhood food availability and access (individual/built environment) intersect with cultural norms and practices (interpersonal/sociocultural environment) to influence dietary behaviors, exposures, and risk of diet-related diseases. In addition, the NHDF shows how factors such as genetic predisposition (individual/biology), family dietary practices (interpersonal/behavioral), and food marketing policies (societal) may impact the consumption of unhealthy foods and beverages and increase chronic disease risk. Family and peer norms (interpersonal/behavior) related to breastfeeding and early childhood nutrition interact with resource-poor environments such as lack of access to preventive healthcare settings (societal/healthcare system) and low usage of federal nutrition programs (societal/behavioral), which may increase risk of poor nutrition during childhood and food insecurity. The NHDF describes the synergistic interrelationships among factors at different levels of the socioecological model that influence nutrition-related outcomes and exacerbate health disparities. The framework is a useful resource for nutrition researchers, practitioners, food industry leaders, and policymakers interested in improving diet-related health outcomes and promoting health equity in diverse populations.


Assuntos
Equidade em Saúde , Desnutrição , Pré-Escolar , Humanos , Estado Nutricional , Alimentos , Desigualdades de Saúde
7.
Artigo em Inglês | MEDLINE | ID: mdl-38647801

RESUMO

Every year, hundreds of thousands of youth across the country enter the juvenile legal system. A significantly disproportionate number of them are youth of color. While youth arrests have declined over the past several decades, racial disparities have increased and persist at every stage of the system. Many youth of color enter the juvenile legal system with a history of trauma and stress that compromises their health and well-being. Arrest, prosecution, and incarceration exacerbate these poor health outcomes. This paper examines several of the health impacts of structural racism in the policing and incarceration of youth of color. The paper begins by highlighting some of the most pressing social determinants of adolescent health and then considers how youth detention and incarceration contribute to unhealthy weight, hypertension, diabetes, and cardiovascular disease through unhealthy food environments, limited physical activity, and the added stress of the incarceration setting. This paper adds to the existing literature on the harms of youth detention and advocates for harms elimination strategies grounded in a public health approach to public safety and community-based alternatives to detention. For those youth who will remain in detention, the authors offer suggestions to reduce harms and improve the health of systems-involved youth, including opportunities for research.

8.
Am J Clin Nutr ; 119(4): 1075-1081, 2024 04.
Artigo em Inglês | MEDLINE | ID: mdl-38331096

RESUMO

The American Society for Nutrition's (ASN) Committee on Advocacy and Science Policy (CASP) organized a workshop, "Building a National Health and Nutrition Examination Survey (NHANES) for the Future," held during NUTRITION 2023, which took place in Boston, MA in July 2023. CASP had already identified an urgent need for increased support and modernization to ensure that a secure future for NHANES is achievable. The survey faces challenges associated with data collection, stagnant funding, and a need for more granular data for subpopulations and groups at risk. The workshop provided an overview of NHANES, including the nutrition component, and the many other uses for the survey's data, which extend beyond nutrition. Speakers highlighted NHANES's current and emerging challenges, as well as possible solutions to address these challenges, especially with regard to response rates of underrepresented groups, linkage of survey data to other resources, incorporation of new survey methodologies, and emerging data needs. The workshop also included a "Town Hall" component to gather additional feedback on NHANES' challenges and proposed solutions from audience members. The workshop provided many possible action items that ASN will explore and use to inform effective continued advocacy in support of NHANES and to find possible opportunities for ASN and others to partner with the Centers for Disease Control and Prevention National Center for Health Statistics to strengthen this vital survey and maintain its robust and relevant data moving forward.


Assuntos
Estado Nutricional , Humanos , Boston , Inquéritos Nutricionais , Inquéritos e Questionários , Estados Unidos
9.
Prev Med ; 181: 107895, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38354861

RESUMO

OBJECTIVES: To identify, characterise and broadly synthesise factors associated with child and adolescent electronic nicotine delivery systems (ENDS) and/or electronic non-nicotine delivery systems (ENNDS) ever-use and/or current use. METHODS: Four electronic databases were searched from inception to 3rd June 2022. Non-experimental studies that provided quantitative factors associated with adolescent and/or child ENDS or ENNDS ever-use and/or current use were included. Factors associated with ever-use (any lifetime use) and/or current use (use in past 30 days) were included. All screening and data extraction was conducted independently by paired review authors. Frequencies for country, study design, sample size, measure of ENDS/ENNDS use and factors examined were calculated. Factors were categorised according to the Theory of Triadic Influence domains and sub-domains. RESULTS: The search of electronic databases identified 4756 records, 240 of which were included. The majority of studies examined factors categorised within the Biology and Personality domain of the Theory of Triadic Influence (89.2%; 95%CI 84.6, 82.5), followed by the Social Context (50.8%; 95%CI 44.5, 57.2) and Broader Environment domains (30.4%; 95%CI 24.6, 36.3). The proportion of factors significantly associated with ENDS/ENNDS use was >75% for the Behavioural (78.0%; factors included use of tobacco, other drugs and alcohol), Peer Attitudes and Behaviours (80.0%; factors included peer use of ENDS/ENNDS and tobacco), and Legislation/Policy sub-domains (78.6%; factors included accessibility and advertising). CONCLUSIONS: The evidence base on factors associated with ENDS/ENNDS use in children and adolescents is rapidly developing, predominately by research concentrated in high income regions and focused on behavioural- and personality-related factors.


Assuntos
Sistemas Eletrônicos de Liberação de Nicotina , Abandono do Hábito de Fumar , Vaping , Criança , Humanos , Adolescente , Nicotina , Fumar , Eletrônica
10.
Am J Clin Nutr ; 119(3): 850-861, 2024 03.
Artigo em Inglês | MEDLINE | ID: mdl-38160801

RESUMO

Food insecurity and the lack of access to affordable, nutritious food are associated with poor dietary quality and an increased risk of diet-related diseases, including cardiovascular disease, diabetes, and certain types of cancer. Those of lower socioeconomic status and racial and ethnic minority groups experience higher rates of food insecurity, are more likely to live in under-resourced food environments, and continue to bear the greatest burden of diet-related chronic diseases in the United States. Despite the growing body of literature in this area, there are still significant gaps in our understanding of the various pathways that link food insecurity and neighborhood food environments to racial/ethnic and socioeconomic disparities in health and the most effective intervention strategies to address these disparities. To better understand the science in this area, the National Institutes of Health, in collaboration with the Centers for Disease Control (CDC) and Prevention and the United States Department of Agriculture (USDA), convened a virtual 3-d workshop 21-23 September 2021: Food Insecurity, Neighborhood Food Environment, and Nutrition Health Disparities: State of the Science. The workshop brought together a diverse group of researchers, practitioners, policymakers, and federal partners with expertise in nutrition, the food environment, health and social policy, and behavioral and social sciences. The workshop had the following 3 research objectives: 1) summarize the state of the science and knowledge gaps related to food insecurity, neighborhood food environments, and nutrition health disparities, 2) identify research opportunities and strategies to address research gaps, and 3) examine evidence-based interventions and implementation approaches to address food insecurity and neighborhood food environments to promote health equity. This article summarizes workshop proceedings and describes research gaps and future opportunities that emerged from discussions.


Assuntos
Etnicidade , Lacunas de Evidências , Humanos , Estados Unidos , Promoção da Saúde , Abastecimento de Alimentos , Grupos Minoritários , Insegurança Alimentar , Desigualdades de Saúde
11.
Kidney Int Rep ; 8(12): 2546-2556, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38106605

RESUMO

Introduction: We reported increased spleen tyrosine kinase (SYK) expression in kidney biopsies of patients with IgA nephropathy (IgAN) and that inhibition of SYK reduces inflammatory cytokines production from IgA stimulated mesangial cells. Methods: This study was a double-blind, randomized, placebo-controlled phase 2 trial of fostamatinib (an oral SYK inhibitor) in 76 patients with IgAN. Patients were randomized to receive placebo, fostamatinib at 100 mg or 150 mg twice daily for 24 weeks on top of maximum tolerated dose of renin-angiotensin system inhibitors. The primary end point was reduction of proteinuria. Secondary end points included change from baseline in estimated glomerular filtration rate (eGFR) and kidney histology. Results: Although we could not detect significant reduction in proteinuria with fostamatinib overall, in a predetermined subgroup analysis, there was a trend for dose-dependent reduction in median proteinuria (from baseline to 24 weeks by 14%, 27%, and 36% in the placebo, fostamatinib 100 mg, and 150 mg groups, respectively) in patients with baseline urinary protein-to-creatinine ratios (UPCR) more than 1000 mg/g. Kidney function (eGFR) remained stable in all groups. Fostamatinib was well-tolerated. Side effects included diarrhea, hypertension, and increased liver enzymes. Thirty-nine patients underwent repeat biopsy showing reductions in SYK staining associated with therapy at low dose (-1.5 vs. 1.7 SYK+ cells/glomerulus in the placebo group, P < 0.05). Conclusions: There was a trend toward reduction in proteinuria with fostamatinib in a predefined analysis of high risk patients with IgAN despite maximal care, as defined by baseline UPCR greater than 1000 mg/g. Further study may be warranted.

12.
Front Public Health ; 11: 1156716, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38026330

RESUMO

Background: Children do not eat the recommended amounts of vegetables, and school-based nutrition education has not been found to impact this behavior. Cooking education is associated with improved children's culinary literacy (CL) and eating behaviors. This study investigated the impact of a culinary literacy (CL) curriculum on children's acceptance of vegetable-added (mushrooms) recipes, CL, self-efficacy to cook (SE), and willingness to try vegetables (WV). Methods: A convenience sample of 39 fourth and fifth graders were exposed to a six-lesson virtual CL curriculum that taught basic cooking skills and how to prepare six recipes, including three traditional recipes and the same recipes with added vegetables. Results: Children who participated in the CL curriculum accepted vegetables added to pizza pockets, but vegetables added to macaroni and cheese and fajitas negatively affected the acceptance of recipes. Children improved their CL and SE but did not show a significant change in their WV. Conclusion: Findings suggest that CL programs focusing on vegetables may drive factors associated with dietary behavior change, SE, and acceptance of vegetables. Future studies should consider CL as a potential method to improve vegetable intake in children in tandem with nutrition education or as a sole intervention. The study was limited by its small sample size, the virtual setting, and the use of mushrooms as the primary vegetable source. Future studies should be conducted with a larger sample size, in a traditional classroom setting, use a variety of vegetables, and collect qualitative data on the sensory characteristics affecting children's WV.


Assuntos
Alfabetização , Autoeficácia , Humanos , Criança , Frutas , Dieta , Verduras , Culinária/métodos
13.
BMC Public Health ; 23(1): 1935, 2023 10 06.
Artigo em Inglês | MEDLINE | ID: mdl-37803360

RESUMO

BACKGROUND: Little is known about the wellbeing and aspirations of Aboriginal and Torres Strait Islander peoples living in social housing. Aboriginal and Torres Strait Islander peoples living in social housing face common social housing challenges of low income, higher incidence of mental health issues and poorer health along with specific challenges due to the impacts of colonisation and its ongoing manifestations in racism and inequity. A greater understanding of social and emotional wellbeing needs and aspirations is essential in informing the provision of appropriate support. METHODS: Surveys of social and emotional wellbeing (SEWB) were completed by 95 Aboriginal people aged 16 years and older living in Aboriginal Housing Victoria social housing in 2021. The survey addressed a range of domains reflecting social and emotional wellbeing, as defined by Aboriginal and Torres Strait Islander peoples. RESULTS: Most respondents demonstrated a strong sense of identity and connection to family however 26% reported having 6 or more health conditions. Ill health and disability were reported to be employment barriers for almost a third of people (32%). Improving health and wellbeing (78%) was the most cited aspiration. Experiences of racism and ill health influenced engagement with organisations and correspondingly education and employment. CONCLUSION: Strong connections to identity, family and culture in Aboriginal peoples living in social housing coexist along with disrupted connections to mind, body and community. Culturally safe and appropriate pathways to community services and facilities can enhance these connections. Research aimed at evaluating the impact of strengths-based interventions that focus on existing strong connections will be important in understanding whether this approach is effective in improving SEWB in this population. TRIAL REGISTRATION: This trial was retrospectively registered with the ISRCTN Register on the 12/7/21 with the study ID:ISRCTN33665735.


Assuntos
Povos Aborígenes Australianos e Ilhéus do Estreito de Torres , Serviços de Saúde do Indígena , Bem-Estar Psicológico , Habitação Popular , Humanos , Estudos Longitudinais , Inquéritos e Questionários
15.
Ther Adv Infect Dis ; 10: 20499361231186873, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37492278

RESUMO

Background: Older people continue to be disproportionately affected by late HIV diagnosis, which results in increased morbidity and mortality. Despite high acceptance of HIV testing generally, older people are less likely to undergo testing than younger people. Two previous studies have been conducted, one focussing on patient-related and one focussing on clinician-related factors associated with HIV testing in older age (⩾50 years). Objective: This study is an integrated analysis from two linked studies - one focussed on patients, and one focussed on clinicians - to understand overlap in views and experiences of HIV testing in older age, to outline the clinical implications of the findings, and to highlight potential interventions to improve testing in this group. Methods: This qualitative study utilised semi-structured interviews conducted with 20 clinicians who were not HIV care specialists, but who had recently seen an older person prior to their HIV diagnosis, and 20 people who had been diagnosed late with HIV aged 50+. Interviews were audio recorded, transcribed verbatim and thematically analysed. The combined synthesis reported here was planned a priori as part of a sequential design. Results: Seven clinician- and seven patient-related themes were associated with undergoing HIV testing in older age. This article discusses the four themes that were common to both groups: poor knowledge, incorrect symptom attribution, inaccurate perception of risk, and stigma. Conclusion: Both clinician and patient factors associated with testing will have to be addressed in order to increase HIV testing in older people, and reduce the likelihood of late diagnosis. Findings from overlapping themes suggest several areas for intervention: (1) routine screening as part of existing clinical contacts aimed at older people to eliminate the need to attribute symptoms to HIV or assess risk; (2) specific and tailored education materials for clinicians and older people which utilise appropriate modalities; (3) tailored HIV testing services: either specific clinics for older people at existing sexual health services, or dedicated services in primary care.

16.
BMJ Open ; 13(4): e067337, 2023 04 25.
Artigo em Inglês | MEDLINE | ID: mdl-37185201

RESUMO

OBJECTIVE: To examine the prevalence of HIV in a cohort of people who have used secondary mental health services in the UK. DESIGN: Retrospective cohort study. SETTING: Routinely collected clinical data from secondary mental health services in South London, UK available for research through the Clinical Record Interactive Search tool at the National Institute for Health and Care Research Maudsley Biomedical Research Centre were matched with pseudonymised national HIV surveillance data held by the UK Health Security Agency using a deterministic matching algorithm. PARTICIPANTS: All adults aged 16+ who presented for the first time to mental health services in the South London and Maudsley (SLaM) National Health Service Trust between 1 January 2007 and 31 December 2018 were included. PRIMARY OUTCOME: Point prevalence of HIV. RESULTS: There were 181 177 people who had contact with mental health services for the first time between 2007 and 2018 in SLaM. Overall, 2.47% (n=4481) of those had a recorded HIV diagnosis in national HIV surveillance data at any time (before, during or after contact with mental health services), 24.73 people per 1000. HIV point prevalence was highest in people with a diagnosed substance use disorder at 3.77% (n=784). A substantial percentage of the sample did not have a formal mental health diagnosis (27%), but even with those excluded, the point prevalence remained high at 2.31%. Around two-thirds of people had their diagnosis of HIV before contact with mental health services (67%; n=1495). CONCLUSIONS: The prevalence of HIV in people who have had contact with mental health services was approximately 2.5 times higher than the general population in the same geographical area. Future work should investigate risk factors and disparities in HIV outcomes between those with and without mental health service contact.


Assuntos
Infecções por HIV , Transtornos Mentais , Serviços de Saúde Mental , Transtornos Relacionados ao Uso de Substâncias , Adulto , Humanos , Transtornos Mentais/epidemiologia , Prevalência , Estudos Retrospectivos , Medicina Estatal , Infecções por HIV/epidemiologia
17.
Water Res ; 236: 119969, 2023 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-37099862

RESUMO

There is growing global concern that greenhouse gas (GHG) emissions from water bodies are increasing because of interactions between nutrient levels and climate warming. This paper investigates key land-cover, seasonal and hydrological controls of GHGs by comparison of the semi-natural, agricultural and urban environments in a detailed source-to-sea study of the River Clyde, Scotland. Riverine GHG concentrations were consistently oversaturated with respect to the atmosphere. High riverine concentrations of methane (CH4) were primarily associated with point source inflows from urban wastewater treatment, abandoned coal mines and lakes, with CH4-C concentrations between 0.1 - 44 µg l-1. Concentrations of carbon dioxide (CO2) and nitrous oxide (N2O) were mainly driven by nitrogen concentrations, dominated by diffuse agricultural inputs in the upper catchment and supplemented by point source inputs from urban wastewater in the lower urban catchment, with CO2-C concentrations between 0.1 - 2.6 mg l-1 and N2O-N concentrations between 0.3 - 3.4 µg l-1. A significant and disproportionate increase in all GHGs occurred in the lower urban riverine environment in the summer, compared to the semi-natural environment, where GHG concentrations were higher in winter. This increase and change in GHG seasonal patterns points to anthropogenic impacts on microbial communities. The loss of total dissolved carbon, to the estuary is approximately 48.4 ± 3.6 Gg C yr-1, with the annual inorganic carbon export approximately double that of organic carbon and four times that of CO2, with CH4 accounting for 0.03%, with the anthropogenic impact of disused coal mines accelerating DIC loss. The annual loss of total dissolved nitrogen to the estuary is approximately 4.03 ± 0.38 Gg N yr-1 of which N2O represents 0.06%. This study improves our understanding of riverine GHG generation and dynamics which can contribute to our knowledge of their release to the atmosphere. It identifies where action could support reductions in aquatic GHG generation and emission.


Assuntos
Gases de Efeito Estufa , Gases de Efeito Estufa/análise , Dióxido de Carbono , Efeito Estufa , Rios , Nitrogênio , Carvão Mineral , Metano/análise , Óxido Nitroso/análise , Solo
18.
Aust N Z J Public Health ; 47(3): 100043, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37087847

RESUMO

OBJECTIVES: This report aims to evaluate the acceptability, appropriateness, feasibility, and adoption of a healthy lunchbox program (SWAP IT), from the parent perspective. METHODS: SWAP IT is an mobile health (m-Health) program aimed to support parents in swapping out discretionary foods for healthier alternatives. Following receipt of the program, parents completed validated scales assessing the Acceptability (AIM), Intervention Appropriateness (IAM), and Feasibility (FIM) via a computer-assisted telephone interview (CATI). Parents were asked about their awareness of strategies in SWAP IT and whether the program supported them to make lunchbox swaps from discretionary to everyday foods. RESULTS: Of the 679 parents who consented, 413 completed the CATI (61% response rate). Parent's mean AIM score (out of a total score of 5) was 4.22 (SD 0.48); FIM score was 4.27 (SD 0.54); and IAM score was 4.24 (SD 0.54). Most parents reported receiving the lunchbox messages (54%), with 45% reporting opening all 10 messages and 64% of parents reporting the program helped swap out discretionary foods. CONCLUSION: The m-Health lunchbox program, SWAP IT, is highly acceptable, easy to adopt, appropriate, and feasible to parents. IMPLICATIONS TO PUBLIC HEALTH: Not only is SWAP IT effective, but favourable implementation factors highlight the potential scalability of the program in improving child nutrition.


Assuntos
Promoção da Saúde , Telemedicina , Criança , Humanos , Estudos de Viabilidade , Alimentos , Pais
20.
Transl Behav Med ; 13(1): 1-6, 2023 01 20.
Artigo em Inglês | MEDLINE | ID: mdl-36370119

RESUMO

Despite population-wide recommendations by the U.S. Dietary Guidelines for Americans and others to encourage health-promoting dietary patterns, the proportion of Americans following dietary recommendations remains low. The gaps in the adoption and integration of evidence-based dietary interventions, practices, programs, and policies (EBIs) into community and clinical settings signal the need to strengthen efforts in implementation science (IS) in nutrition research to understand and alleviate barriers to adopting and sustaining healthy dietary behaviors and practices. Equally important is the translation of this research into practice in a variety of settings and across the diversity of populations. Recognizing this need, the U.S. National Institutes of Health (NIH) 2020-2030 Strategic Plan for NIH Nutrition Research calls for the expansion of IS as a key opportunity to advancing nutrition research. This commentary highlights three scientific opportunities to stimulate IS in nutrition research and provides examples for each opportunity. These include: (a) Advance consideration of implementation and dissemination early in the design of interventions to facilitate opportunities for equitable scale-up and sustainability of EBIs, (b) Develop and test strategies for equitable implementation of nutrition and diet EBIs in health care and community settings, and (c) Build and strengthen the infrastructure, capacity, and expertise needed to increase use of IS in clinical and community nutrition research to swiftly move the research into practice. By advancing the three opportunities identified in this commentary, the scientific community has the potential to advance the field of nutrition research and IS with the ultimate goal of improving public health.


While dietary guidelines have proven effective in clinical studies, most Americans do not follow these tested guidelines. More work is needed to bring research into practice so that all populations can benefit from the research. The U.S. National Institutes of Health recognizes this need and highlights it as a key opportunity in its 2020­2030 Strategic Plan for NIH Nutrition Research. This commentary describes three scientific opportunities that can help to stimulate the research needed to move research into practice, toward the ultimate goal of improving public health.


Assuntos
Dieta , Ciência da Implementação , Humanos , Estados Unidos , National Institutes of Health (U.S.) , Saúde Pública , Pesquisa
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA