152 research outputs found

    The interference of asthma in children's everyday

    Get PDF
    A asma Ă© responsĂĄvel pelo acometimento de grande nĂșmero de crianças em nosso meio, o que a torna uma das doenças de maior relevĂąncia na infĂąncia. O objetivo investigar a interferĂȘncia da asma no cotidiano das crianças e identificar a representação que elas e seus pais fazem da doença. Adotou-se uma metodologia qualitativa capaz de evidenciar, com base na fala dos sujeitos, a Representação Social da doença. Para tanto foram realizadas entrevistas com 45 crianças em idade escolar matriculadas na rede pĂșblica da cidade de SĂŁo Paulo, bem como com seus pais e/ou responsĂĄveis. Na anĂĄlise foram identificadas as representaçÔes sociais dessa população, utilizando-se o MĂ©todo do Discurso do Sujeito Coletivo. Os resultados desta pesquisa revelaram o conhecimento adequado das interferĂȘncias da asma no cotidiano da criança, contribuindo para o enfrentamento de suas repercussĂ”es negativas e para elaboração de estratĂ©gias de promoção da saĂșde e qualidade de vida dessas crianças. Essas questĂ”es quando conhecidas e compreendidas, trazem alertas Ă  equipe mĂ©dica responsĂĄvel pela criança asmĂĄtica, dada a relação intrĂ­nseca entre a representação construĂ­da da doença pela criança asmĂĄtica e por seus pais e a maneira como se sente e interage com o mundo e com a sociedade Ă  qual pertence.Asthma afflicts a great number of children in our society which makes it a significant childhood disease. The present study aims at investigating the disruption caused in the children's daily lives by asthma as well as identifying the way the disease is represented by the children and their parents. A qualitative methodology, based on the verbal discourse of the subjects, was chosen to identify the social representation of the pathology. Interviews on the disease were conducted with 45 school children, enrolled in the public schools of SĂŁo Paulo, together with their parents and/or guardians. Social representations of asthma by this population were identified, using the Collective Subject Discourse Method. The results of the research showed enough knowledge, on the part of the subjects, of the interference of asthma in their children's daily lives, helping them to face the negative effects and elaborate strategies to improve their health and quality of life. Once these issues are known and understood, they provide warnings to the medical team responsible for the asthmatic child, due to the intrinsic nature between the representations of the disease built by the asthmatic child and his parents and the way he feels and interacts with the world around him and the society to which he belongs

    Beam commissioning of the 35 MeV section in an intensity modulated proton linear accelerator for proton therapy

    Get PDF
    This paper presents the experimental results on the Terapia Oncologica con Protoni-Intensity Modulated Proton Linear Accelerator (TOP-IMPLART) beam that is currently accelerated up to 35 MeV, with a final target of 150 MeV. The TOP-IMPLART project, funded by the Innovation Department of Regione Lazio (Italy), is led by Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA) in collaboration with the Italian Institute of Health and the Oncological Hospital Regina Elena-IFO. The accelerator, under construction and test at ENEA-Frascati laboratories, employs a commercial 425 MHz, 7 MeV injector followed by a sequence of 3 GHz accelerating modules consisting of side coupled drift tube linac (SCDTL) structures up to 71 MeV and coupled cavity linac structures for higher energies. The section from 7 to 35 MeV, consisting on four SCDTL modules, is powered by a single 10 MW klystron and has been successfully commissioned. This result demonstrates the feasibility of a “fully linear” proton therapy accelerator operating at a high frequency and paves the way to a new class of machines in the field of cancer treatment

    The Top-Implart Proton Linear Accelerator: Interim Characteristics of the 35 Mev Beam

    Get PDF
    In the framework of the Italian TOP-IMPLART project (Regione Lazio), ENEA-Frascati, ISS and IFO are developing and constructing the first proton linear accelerator based on an actively scanned beam for tumor radiotherapy with final energy of 150 MeV. An important feature of this accelerator is modularity: an exploitable beam can be delivered at any stage of its construction, which allows for immediate characterization and virtually continuous improvement of its performance. Currently, a sequence of 3 GHz accelerating modules combined with a commercial injector operating at 425 MHz delivers protons up to 35 MeV. Several dosimetry systems were used to obtain preliminary characteristics of the 35-MeV beam in terms of stability and homogeneity. Short-term stability and homogeneity better than 3% and 2.6%, respectively, were demonstrated; for stability an improvement with respect to the respective value obtained for the previous 27 MeV beam

    The potential monetary benefits of reclaiming hazardous waste sites in the Campania region: an economic evaluation

    Get PDF
    BACKGROUND: Evaluating the economic benefit of reducing negative health outcomes resulting from waste management is of pivotal importance for designing an effective waste policy that takes into account the health consequences for the populations exposed to environmental hazards. Despite the high level of Italian and international media interest in the problem of hazardous waste in Campania little has been done to reclaim the land and the waterways contaminated by hazardous waste. OBJECTIVE: This study aims to reduce the uncertainty about health damage due to waste exposure by providing for the first time a monetary valuation of health benefits arising from the reclamation of hazardous waste dumps in Campania. METHODS: First the criteria by which the landfills in the Campania region, in particular in the two provinces of Naples and Caserta, have been classified are described. Then, the annual cases of premature death and fatal cases of cancers attributable to waste exposure are quantified. Finally, the present value of the health benefits from the reclamation of polluted land is estimated for each of the health outcomes (premature mortality, fatal cancer and premature mortality adjusted for the cancer premium). Due to the uncertainty about the time frame of the benefits arising from reclamation, the latency of the effects of toxic waste on human health and the lack of context specific estimates of the Value of Preventing a Fatality (VPF), extensive sensitivity analyses are performed. RESULTS: There are estimated to be 848 cases of premature mortality and 403 cases of fatal cancer per year as a consequence of exposure to toxic waste. The present value of the benefit of reducing the number of waste associated deaths after adjusting for a cancer premium is euro11.6 billion. This value ranges from euro5.4 to euro20.0 billion assuming a time frame for benefits of 10 and 50 years respectively. CONCLUSION: This study suggests that there is a strong economic argument for both reclaiming the land contaminated with hazardous waste in the two provinces of Naples and Caserta and increasing the control of the territory in order to avoid the creation of new illegal dump sites

    NEOTROPICAL XENARTHRANS: a data set of occurrence of xenarthran species in the Neotropics

    Get PDF
    Xenarthrans – anteaters, sloths, and armadillos – have essential functions for ecosystem maintenance, such as insect control and nutrient cycling, playing key roles as ecosystem engineers. Because of habitat loss and fragmentation, hunting pressure, and conflicts with 24 domestic dogs, these species have been threatened locally, regionally, or even across their full distribution ranges. The Neotropics harbor 21 species of armadillos, ten anteaters, and six sloths. Our dataset includes the families Chlamyphoridae (13), Dasypodidae (7), Myrmecophagidae (3), Bradypodidae (4), and Megalonychidae (2). We have no occurrence data on Dasypus pilosus (Dasypodidae). Regarding Cyclopedidae, until recently, only one species was recognized, but new genetic studies have revealed that the group is represented by seven species. In this data-paper, we compiled a total of 42,528 records of 31 species, represented by occurrence and quantitative data, totaling 24,847 unique georeferenced records. The geographic range is from the south of the USA, Mexico, and Caribbean countries at the northern portion of the Neotropics, to its austral distribution in Argentina, Paraguay, Chile, and Uruguay. Regarding anteaters, Myrmecophaga tridactyla has the most records (n=5,941), and Cyclopes sp. has the fewest (n=240). The armadillo species with the most data is Dasypus novemcinctus (n=11,588), and the least recorded for Calyptophractus retusus (n=33). With regards to sloth species, Bradypus variegatus has the most records (n=962), and Bradypus pygmaeus has the fewest (n=12). Our main objective with Neotropical Xenarthrans is to make occurrence and quantitative data available to facilitate more ecological research, particularly if we integrate the xenarthran data with other datasets of Neotropical Series which will become available very soon (i.e. Neotropical Carnivores, Neotropical Invasive Mammals, and Neotropical Hunters and Dogs). Therefore, studies on trophic cascades, hunting pressure, habitat loss, fragmentation effects, species invasion, and climate change effects will be possible with the Neotropical Xenarthrans dataset
    • 

    corecore