570 resultados para Accidente prevention
Resumo:
A synbiotic is a formulation containing both probiotics and prebiotics. This study aims to evaluate the effect of supplementation with a synbiotic containing Enterococcus faecium strain E1707 (NCIMB 10415) in preventing or controlling diarrhoea and other gastrointestinal signs in boarded canine radiotherapy patients. A double-blind, randomized, placebocontrolled clinical trial was carried out in 21 adult dogs undergoing radiotherapy and boarded for a duration period of 2 to 3 weeks to treat their cancers. Dogs were randomly divided between two groups: A and B, the synbiotic and placebo group, respectively. The content of the sachets was added to the food once daily. Faecal score was assessed daily, and dogs were also monitored for the development of diarrhoea and other gastrointestinal signs such as weight loss, reduced appetite and vomiting. The results from descriptive statistics seem to favour group B, however these findings were not validated with inferential statistics due to insufficient statistical sample power. Because of this, it is not possible to make conclusions about the benefits of synbiotic as supportive treatment for dogs undergoing radiotherapy. All results should be considered to be preliminary, until they are elucidated by further animal inclusion.
Resumo:
Este trabajo de investigación analiza el manejo de los medios de comunicación impresa: periódicos y revistas en momentos de crisis, tomando como contexto el accidente aéreo de una de las aeronaves de Petroecuador. Basados en la teoría y la realidad se construyó una narración cronológica de los hechos contados desde las noticias de prensa publicadas, tomando como base el libro de Eliseo Verón, “Construir el Acontecimiento”. y el análisis con el texto “La Espiral del Silencio” de Elizabeth Noelle-Neumann Luego del análisis narrativo hecho con los periódicos El Comercio, de Quito; el Universo de Guayaquil y la revista Vistazo, por la mayor cobertura que tienen estos medios; se procedió a describir la situación a la par de observar la posibilidad de construir un escenario para la comunicación en momentos de crisis por parte de Petroecuador. Se presentaron sugerencias comunicacionales institucionales a fin de lograr una cobertura más positiva en el tratamiento que dan los medios de comunicación a estos sucesos y accidentes, donde se involucran vidas humanas y como maneja el dolor de los familiares, con lo cual se procuró mostrar una propuesta de comportamiento comunicacional para sus ejecutivos, el departamento de Relaciones Públicas y trabajadores, en caso de que suceda una situación de crisis y tengan que afrontarla.
Resumo:
This project investigates the effectiveness and feasibility of scaling-up an eco-bio-social approach for implementing an integrated community-based approach for dengue prevention in comparison with existing insecticide-based and emerging biolarvicide-based programs in an endemic setting in Machala, Ecuador.
Resumo:
This article explores the relationships between two key concepts that have defined recent social policy initiatives for children in the UK: participation and prevention from social exclusion. Drawing on the Children's Fund initiative as an example, the article traces the diverse and sometimes contradictory discourses of childhood and social inclusion/ exclusion in stakeholders' differing rationales for supporting children's participation and prevention. The authors argue that the blurring of the rationales for participation and prevention has implications for the strategies and practices that agencies adopt and raises questions about which groups benefit and whose agendas are served by participation and prevention activities.
Resumo:
The development of high throughput techniques ('chip' technology) for measurement of gene expression and gene polymorphisms (genomics), and techniques for measuring global protein expression (proteomics) and metabolite profile (metabolomics) are revolutionising life science research, including research in human nutrition. In particular, the ability to undertake large-scale genotyping and to identify gene polymorphisms that determine risk of chronic disease (candidate genes) could enable definition of an individual's risk at an early age. However, the search for candidate genes has proven to be more complex, and their identification more elusive, than previously thought. This is largely due to the fact that much of the variability in risk results from interactions between the genome and environmental exposures. Whilst the former is now very well defined via the Human Genome Project, the latter (e.g. diet, toxins, physical activity) are poorly characterised, resulting in inability to account for their confounding effects in most large-scale candidate gene studies. The polygenic nature of most chronic diseases offers further complexity, requiring very large studies to disentangle relatively weak impacts of large numbers of potential 'risk' genes. The efficacy of diet as a preventative strategy could also be considerably increased by better information concerning gene polymorphisms that determine variability in responsiveness to specific diet and nutrient changes. Much of the limited available data are based on retrospective genotyping using stored samples from previously conducted intervention trials. Prospective studies are now needed to provide data that can be used as the basis for provision of individualised dietary advice and development of food products that optimise disease prevention. Application of the new technologies in nutrition research offers considerable potential for development of new knowledge and could greatly advance the role of diet as a preventative disease strategy in the 21st century. Given the potential economic and social benefits offered, funding for research in this area needs greater recognition, and a stronger strategic focus, than is presently the case. Application of genomics in human health offers considerable ethical and societal as well as scientific challenges. Economic determinants of health care provision are more likely to resolve such issues than scientific developments or altruistic concerns for human health.