998 resultados para terapia antirretroviral de alta atividade
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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As regiões do Rio Capim e do Rio Jari são os principais distritos caulinitícos da Região Amazônica, detentores das maiores reservas brasileiras de caulim de alta alvura para aplicações como cobertura de papel. No processamento do caulim são gerados vários tipos de resíduos processados e não processados. O objetivo deste trabalho foi investigar a reatividade das pozolanas produzidas a partir da calcinação e moagem destes resíduos, avaliando a influência da mineralogia de cada tipo de caulinita (com maior ou menor quantidade de defeitos na estrutura cristalina) sobre a temperatura de queima e, consequentemente, nas características do produto final, de modo a obter o material de maior reatividade com um menor dispêndio de energia. Os resultados mostraram que as pozolanas produzidas a partir dos resíduos apresentaram alta reatividade, sendo inclusive superiores as das obtidas com as pozolanas disponíveis comercialmente. As pozolanas produzidas das caulinitas com maior grau de defeitos na estrutura cristalina demandaram temperaturas mais reduzidas que a com menor grau de defeitos. O emprego de caulinitas com maior quantidade de defeitos na estrutura cristalina reduz os custos de produção das pozolanas, sem que haja perda de qualidade ou de reatividade do produto.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Pós-graduação em Geografia - FCT
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Pós-graduação em Ciências Odontológicas - FOAR
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The objectives of this study were to evaluate the characteristics of ruminal fluid, blood gas analysis, pedometer activity and suclinical laminitis occurrence, through the presence of secondary foot diseases in high production dairy cows, from a commercial herd. 200 Holstein cows originating from the same farm, located in Araçatuba/SP, Brazil, were divided into four groups, which are established from the daily milk production. Initially clinical examination of the cows was procedure, followed by sampling of rumen fluid, by esophageal tube. Fluid was evaluated for pH, color, odor, consistency, sedimentation, flotation and methylene blue reduction test. Venous blood samples were also collected for blood gas analysis, in addition to collecting data from pedometrics (number of steps) and daily milk production. Data were tabulated and submitted to correlation analysis. No animal had reported changes in rumen pH. Non-acid base imbalance were found, since the values of blood pH, PCO2, TCO2, HCO3- and BE were normal during hemogasimetric analysis. The pedometric was effective as a screening method to cows with foot diseases. It demonstrated reduction in the number of steps due to pain, correlated with lower milk production. However, the identification of foot lesions was only possible through specific digital clinical examination. The occurrence of 49.5 % of herd foot problems was due to the risk factors present in the farm. The abrasive concrete and inadequate facilities, also associated with the possible occurrence of sub-acute ruminal acidosis, were observed as risk factors. However, sub-acute ruminal acidosis was undiagnosed by the methods used. The correlation between the values of ruminal pH, and blood gas analysis pedometrics showed efficient for the early diagnosis of foot diseases and also in establishing the etiology of these diseases. Subclinical laminitis occurred primarily in cow's herd, considering the multifactorial etiology of this disease, occurrence and distribution of foot diseases diagnosed.
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Among alternatives to replace ionophores, which are classified as antibiotics by some committees, the feeding of polyclonal antibodies have shown an interesting and economically efficient alternative. Recent studies have demonstrated some advantages of adding polyclonal antibodies into high-concentrate diets for feedlot cattle, showed by increased performance and ruminal health, in some cases similar to sodium monensin. However, there are blind spots of this innovated technology that still need to be elucidated, as example, if the dry form of the preparation is inactivated and decreased carcass-dressing percentage. All in all, this review demonstrates the possibility of replacing sodium monensin by this feed additive without negatively impacting animal performance and profit of cattle feeders in Brazil.
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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A Política Nacional de Atenção Oncológica almeja o acesso e atendimento integral além de uma maior efetividade e efi ciência no controle do câncer. Assim, diversas ações, serviços e profi ssionais são exigidos para dar a assistência necessária. A respeito da atuação da Terapia Ocupacional, nota-se que a profi ssão não é especifi cada, e não tem a atuação regulamentada. Sendo assim, o objetivo principal do presente estudo foi identifi car a inserção, atuação e ampliação do campo de trabalho da Terapia Ocupacional no Estado de São Paulo para a área oncológica em contexto hospitalar, tomando por base as Políticas Públicas de Atenção Oncológica. Visou também identifi car os Centros de Assistência de Alta Complexidade em Oncologia do Estado de São Paulo que possuem o terapeuta ocupacional como parte da equipe. Para tanto, foi realizada: identifi cação dos Centros de Alta Complexidade em Oncologia do Estado de São Paulo cadastrados no Cadastro Nacional de Estabelecimentos de Saúde, por meio de dados fornecidos pelo INCA e do site ofi cial do Ministério da Saúde; mapeamento da inserção do terapeuta ocupacional nesses locais e aplicação de questionário aos profi ssionais, para caracterizar os serviços e ações desenvolvidas pela Terapia Ocupacional em oncologia. O estudo do tipo qualitativo descritivo constatou a existência de diferentes possibilidades assistenciais em oncologia, tendo em vista as demandas e organização dos hospitais. Quanto à inserção e ampliação do campo de trabalho, verifi cou-se que nem todos os CACONs contam com os serviços e ações da Terapia Ocupacional, o que sugere que ainda não há efetivamente a incorporação desse profi ssional nas equipes multiprofi ssionais desses centros.
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Introduction: Parkinson’s Disease (PD) is characterized by a set of four motor symptoms: tremor, rigidity, bradykinesia and postural instability. These defi cits may predispose individuals to limitations resulting from falls and their secondary consequences. Objective: To evaluate the functional balance and quality of life (QoL) in individuals with PD and determine whether there is correlation between performance on tests of balance with the QoL. Method: The project was referred to the Ethics Committee in Research of Universidade Estadual Paulista “Julio de Mesquita Filho” Campus de Marília and was approved under protocol number 1806/09. Participated in this study with individuals diagnosed with PD between levels one and four in the Hoen and Yahr scale. The subjects were evaluated according to functional balance and QoL, respectively by the instruments: Functional Balance Scale Berg (EEFB), Time Up and Go test (TUG), and Parkinson’s Disease Questionnaire-39 (PDQ-39). To perform the statistical analysis used the GraphPad Prism 5. To perform the correlation analysis for the variables passed normality by the Shapiro-Wilk. Since the variables were non-parametric test was used Spearman. During the analysis the statistical signifi cance level was considered p ≤ 0, 05. Results: We studied 25 individuals aged between 54 and 85 years (71.20 ± 8.50), time of diagnosis between one and 39 years (6.54 ± 7.71) disease. Moderate correlation was found between the EEFB with QoL (r =- 0.6), and TUG with QoL (r = 0.6836). Among the aspects of QoL balance showed a higher correlation with the domains “mobility” (TUG r = 0, 6768; EEFB r = -0.6155) and “Activities of daily living” (TUG r = 0, 7357, and EEFB r = -0.6521). Conclusion: Patients with Parkinson’s disease show defi cits in balance and QoL. The balance disorders have a high correlation among themselves and show how aspects of QoL.
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Introduction: The Constraint-induced Movement Therapy (CIMT) is a therapeutic program which main goal is the functional recuperation of paretic upper extremity of stroke patients with motor deficits by an intensive treatment, practice of functional repetition and wear of restriction in non-paretic during 90% of the daily hours. Objective: The aim of this study was evaluate the CIMT influence on upper extremity function of hemiparetic individuals. Method: The CIMT was provided for 3 daily hours for 10 consecutive days. Besides, patients were asked to wear a restraint dispositive on the unaffected hand during 90% of their activities daily living hours. Before and after the intervention period, 2 tests were administered to evaluate motor function, the Motor Activity Log (MAL) and the Wolf Motor Function Test (WMFT). Results: The results of MAL showed significant difference in quantity (p=0,011) and quality (p=0,016) of paretic upper extremity movements. Analysis of WMFT indicated a significant reduction of time that patients performed the tasks (p= 0,042) and a difference for quality of movement (p<0,0001). Conclusion: The present results showed that CIMT improves upper extremity function in hemiparetic individuals.