999 resultados para Fígado Doenças Teses


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Coordenao de Aperfeioamento de Pessoal de Nvel Superior (CAPES)

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Coordenao de Aperfeioamento de Pessoal de Nvel Superior (CAPES)

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Ps-graduao em Medicina Veterinria - FCAV

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In this work was developed a fuzzy computational model type-2 predictive interval, using the software of the type-2 fuzzy MATLAB toolbox, the final idea is to estimate the number of hospitalizations of patients with respiratory diseases. The interest in the creation of this model is to assist in decision makeshift hospital environment, where there are no medical or professional equipment available to provide the care that the population need. It began working with the study of fuzzy logic, the fuzzy inference system and fuzzy toolbox. Through a real database provided by the Departamento de Informtica do Sistema nico de Sade (DATASUS) and Companhia de Tecnologia de Saneamento Bsico (CETESB), was possible to start the model. The analyzed database is composed of the number of patients admitted with respiratory diseases a day for the public hospital in So Jos dos Campos, during the year 2009 and by factors such as PM10, SO2, wind and humidity. These factors were analyzed as input variables and, through these, is possible to get the number of admissions a day, which is the output variable of the model. For data analysis we used the fuzzy control method type-2 Mamdani. In the following steps the performance developed in this work was compared with the performance of the same model using fuzzy logic type-1. Finally, the validity of the models was estimated by the ROC curve

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Coordenao de Aperfeioamento de Pessoal de Nvel Superior (CAPES)

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Coordenao de Aperfeioamento de Pessoal de Nvel Superior (CAPES)

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Os vrus do dengue possuem quatro sorotipos distintos (DENV 1-4) e a infeco por um sorotipo confere imunidade especfica em longo prazo apenas para aquele sorotipo. O declnio e a reemergncia de epidemias de dengue esto intimamente relacionadas com a migrao populacional, o intercmbio e a introduo de sorotipos, o aumento da populao, a urbanizao descontrolada, o aumento da infestao por mosquitos do gnero Aedes, que so vetores dos vrus e por mudanas na conjuntura poltica dos municpios. A doena configura-se como um grande problema de sade pblica e cerca de trs bilhes de pessoas encontram-se em risco de contrair o vrus e, anualmente, milhes de casos de dengue so notificados, com aproximadamente 500 mil internaes. O impacto econmico da doena no est direcionado apenas aos gastos diretamente relacionados ao tratamento, mas tambm, ao controle e preveno. Alm disto, outros desdobramentos podem ocorrer, como gastos gerados por afastamento do trabalho no perodo de convalescena e por morte devido infeco pelo vrus. As constantes trocas de equipes de preveno e controle podem impactar negativamente a doena, favorecendo a disperso do vetor e a manuteno do dengue no ambiente. Desta forma, o objetivo do trabalho sistematizar as informaes sobre o impacto do dengue na gesto dos recursos destinados a doenças infecto-contagiosas.

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Alimentos ricos em compostos antioxidantes tm sido difundidos como protetores sade devido a sua associao com a reduo de fatores de risco para doenças crnicas, como o diabetes mellitus tipo 2, doenças cardiovasculares, entre outras. Tem sido sugerido que as flavanonas ctricas apresentam potencial para reduzir o estresse oxidativo em estados de inflamao crnica, como, por exemplo, na obesidade. O objetivo deste estudo foi avaliar a atividade antioxidante da hesperidina, eriocitrina e eriodictiol em camundongos submetidos a uma dieta hiperlipdica, indutora da obesidade. Foram utilizados 50 camundongos C57BL/6J machos divididos aleatoriamente em 5 grupos (n=10 cada), sendo: (1) grupo controle, tratado com dieta padro; (2) grupo tratado com dieta hiperlipdica; (3) grupo tratado com dieta hiperlipdica e hesperidina (100 mg/kg peso); (4) grupo tratado com dieta hiperlipdica e eriocitrina (200 mg/kg peso); e (5) grupo tratado com dieta hiperlipdica e eriodictiol (200 mg/kg peso). O estudo teve durao de 30 dias e cada grupo recebeu o composto especfico juntamente com a dieta, com base na mdia de ingesto diria e peso corporal. Foram avaliados a glicose, triglicerdeos, colesterol total, HDL-C e LDL-C no soro atravs de mtodos enzimtico-colorimtricos, a capacidade antioxidante pelo mtodo ABTS, e o estresse oxidativo no soro e fígado pelo mtodo de TBARS. Os camundongos alimentados com dieta hiperlipdica tiveram aumento da glicose (20%), colesterol total (36%), LDL-C (55%) e peroxidao lipdica heptica (44%), quando comparados aos animais controle. O grupo suplementado com hesperidina reduziu 28% LDL-C em relao dieta hiperlipdica. Todos os grupos suplementados com flavanonas apresentaram aumento da capacidade antioxidante total no soro ( 9,3 %), e reduo do TBARS no fígado ( 64%). Alm disso, os grupos suplementados com eriocitrina e eriodictiol reduziram os nveis de ...

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Conselho Nacional de Desenvolvimento Cientfico e Tecnolgico (CNPq)

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This paper aims to base the thesis that the varied currents of the post-modern thought, in so far as have recourse to relativism to a greater or lesser degree, contribute to the legitimation of the religious education in public schools and, in a broader aspect, the religion in the public spaces. The methodological resource used to demonstrate the link between post-modern thought and religious education is the analysis at the historical and dialectical materialism perspective of publications produced to increase teachers on this discipline that is, in compliance with the Constitution, optional for students and mandatory for public elementary schools. The subject of this analysis is the learning content and has as prime concern to highlight the discourse of legitimation recurrent in authors when it is explicit in itself and explicit when it does not. The religious education in public schools as object of study allows us to understand the relationship between the post-modern thought, with its hegemony space within the human sciences and contextualized in the neoliberal economic environment, and the learning to learn pedagogies currently hegemonic in the educational landscape. We intend to contribute to the legal debate on laity, the philosophical debate on post-modernism and especially to the debate on the pedagogical theories in the educational fundaments.

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The present article aims to elaborate an objective analytical panel, initially from the 1920- 1930 when Luiz Igncio Romeiro de Anhaia Mello, cathedratic in the urban question, started to quote a series of authors and American plans as references to their reflections, mainly when the point was the verticalization or not at So Paulo City. From a broad bibliographic research with the systematization of the register from the debate between Anhaia Mello, this article intends to point out how the transposition of the urbanistic conceptions to the academic environment happened and, at the same time, the legal normatization of the So Paulo City that resulted in the creation of a draft of the regulations for use and occupation of the soil. The systematizations and analysis were based in a broad reading of the bibliography and documental sources that refer to the proposed theme. The books of the library of FAU-USP, specifically the one from SAGMACS Sociedade de Anlises Grficas e Mecanogrficas Aplicadas aos Complexos Sociais ( Society of Graphical Mechanical-Graphic Analysis Applied to Social Complexes) -, aiming to select papers and the collection of Anhaia Mellos family, so that a reconstruction of the intellectual and professional journey of the Urbanism Professor. The systematization of the collected data and posterior comparison with the bibliographical study was fundamental for the reconstruction of the reflection of Anhaia Mello about the ways of the urban streets and roads at Sao Paulo City should be lead to on the middle of the XX century having as a guideline the debate between Anhaia Mello very common on the 1950s for less important countries when dealing with the organization of the size of industrial metropolis. It was possible to identify the crystallization of one urbanistic proposal for the city: the from Anhaia Mello, that bet on the reversion of the metropolitan cycle by stopping the urban growth by the application of the theoretical conception of the garden city.

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Conselho Nacional de Desenvolvimento Cientfico e Tecnolgico (CNPq)