Cultura escrita em contextos indígenas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A construção existencial dos direitos humanos

Pós-graduação em Direito - FCHS

Giambattista Basile e o conto maravilhoso

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Salvação e Juízo Final na Alta Idade Média hispânica: o Comentário ao Apocalipse do Beato de Liébana

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Effects of the season of the year, truck type and location on truck on skin bruises and meat quality in pigs

The purpose of this study was to evaluate the effect of the season of the year (summer vs winter), type of truck (A: single decker vs B : double-decker) and pig location on the truck (front, middle, rear) on the incidence of skin bruising and pork quality variation. For this purpose, 2660 gilts of an average weight of 126.7 (+/- 6.6) kg originating from 19 different farms were used. No interaction between season of the year, type of truck and location on truck was observed. A higher number of bruises on the body at unloading and slaughter (P < 0.0001) and a higher number of bruises on the carcass (P < 0.01) were observed in winter. At unloading a higher number of bruises on the body and on the carcass after slaughter was observed in pigs transported on Truck A (P=0.004 and P=0.05). A higher, although not significant, number of bruises was found on the body of pigs transported in the rear compartment of both trucks. Higher paleness value was found in the longissimus and semimembranosus muscles in summer (P=0.0001) than in winter. Cold and heat stress have a negative influence on skin bruises and meat quality, respectively. Poor vehicle design increases the incidence of bruised carcasses without detracting from pork quality regardless of the climate conditions tested and location of the animal it] the truck. (c) 2006 Elsevier B.V. All rights reserved.

Strategies to promote farm animal welfare in Latin America and their effects on carcass and meat quality traits

Several initiatives, including research and development, increasing stakeholders' awareness and application of legislation and recommendation, have been carried out in Latin America to promote animal welfare and meat quality. Most activities focused on the impact of pre-slaughter conditions (facilities, equipment and handling procedures) on animal welfare and meat quality. The results are encouraging; data from Brazil, Chile and Uruguay showed that the application of the improved pre-slaughter handling practices reduced aggressive handling and the incidence of bruised carcasses at slaughter in cattle and pigs. These outcomes stimulated some to apply animal welfare concepts in livestock handling within the meat production chain as shown by the increasing demand for personnel training on the best. To attend this demand is important to expand local studies on farm animal welfare and to set up (or maintain) an efficient system for knowledge transfer to all stakeholders in the Latin America meat production chains. However, it is clear that to promote the long-term progress in this field is important to deliver practical solutions, assuring that they match the technical and financial conditions of those who are the target of training programs. (C) 2012 Elsevier Ltd. All rights reserved.

Bem-estar animal no manejo pré-abate e a influência na qualidade da carne suína e nos parâmetros fisilógicos do estresse

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Qualidade de vida na terceira idade: um conceito subjetivo

Tendo-se em conta a expectativa de vida cada vez mais alta, vários estudos têm sido desenvolvidos de modo a contribuir para a melhoria da qualidade de vida na terceira idade. Objetivou-se conhecer a opinião dos idosos de um município de porte médio do interior paulista sobre o que é qualidade de vida, através de uma pergunta aberta que foi incluída como parte de um inquérito populacional sobre estilo e qualidade de vida. A análise da referida questão foi realizada através do método de Análise de Conteúdo. Posteriormente calcularam-se as freqüências das categorias obtidas, agrupadas segundo o método de Ward, e em seguida os idosos foram agrupados segundo o método de k-médias. Os resultados indicaram a existência de três grupos de idosos segundo sua definição de qualidade de vida: o primeiro valorizou a questão afetiva e a família; o segundo priorizou a obtenção do prazer e conforto; o terceiro poderia ser sintetizado como o idoso que identifica a qualidade de vida colocando em prática o seu ideário de vida. Sugere-se que, na implementação de ações, se objetive melhorar a qualidade de vida do idoso, levando-se em conta as magnitudes e as diferenças de cada grupo.

Desinstitucionalização dos cuidados a pessoas com transtornos mentais na atenção básica: aportes para a implementação de ações

Parte-se do interesse dispensado contemporaneamente às articulações entre saúde mental e atenção básica. Após uma breve síntese histórica e conceitual neste campo, discutem-se aspectos operativos da desinstitucionalização dos cuidados a pessoas com transtornos mentais na atenção básica. Com a análise de alguns estudos e experiências são destacados, a seguir, componentes fundamentais para avançar neste sentido: (1) desenvolver processos de comunicação que visem ampliar a legibilidade profissional, (2) superar a centralização em ações restritas aos enquadres tradicionais, (3) manter questionamento permanente com relação ao risco de psiquiatrização do cuidado em saúde mental, (4) superar concepções culpabilizantes do grupo familiar, e (5) investir na formação das equipes de atenção básica para as múltiplas dimensões do cuidado em saúde mental. Apontam-se, desta forma, alguns caminhos e direções possíveis para o desenho de ações de saúde mental na atenção básica que tenham, no horizonte, a perspectiva antimanicomial.

Desigualdades sociais na prevalência de doenças crônicas no Brasil, PNAD-2003

Os inquéritos de saúde de base populacional constituem o principal instrumento utilizado para conhecer a prevalência de doenças crônicas, de restrições de atividades e de uso de serviços de saúde. Com base nos dados da PNAD-2003, foram estimadas as prevalências das 12 doenças crônicas pesquisadas, segundo sexo, idade, cor, escolaridade, macrorregião de residência e situação urbana ou rural do domicílio. Foram analisados a presença de limitações e o uso de serviços de saúde segundo a presença de doença crônica. Utilizando regressão de Poisson, foram estimadas as razões de prevalências ajustadas por idade, sexo, macrorregião de residência e tipo de respondente. A prevalência de pelo menos uma doença crônica aumentou com a idade, foi maior entre mulheres, indígenas, pessoas com menor escolaridade, cidadãos detentores de plano de saúde, migrantes de outros estados, residentes em áreas urbanas e moradores da região Sul. A presença de doença crônica provocou aumento de limitação de atividades e da demanda por serviços de saúde. As condições mais prevalentes foram: doença de coluna, hipertensão, artrite e depressão. Foi detectada significativa desigualdade social no padrão das doenças crônicas, segundo gênero, cor/raça, nível de escolaridade, região de residência e situação do domicílio.

Meat quality of swine supplemented with ractopamine under commercial conditions in Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Isolation and characterization of microsatellite loci for white-lipped peccaries (Tayassu pecari) and cross-amplification in collared peccaries (Pecari tajacu)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

The Effects of a 785-nm AlGaInP Laser on the Regeneration of Rat Anterior Tibialis Muscle After Surgically-Induced Injury

Objective: This study aims to investigate the effects of low-level laser therapy (LLLT) on muscle regeneration. For this purpose, the anterior tibialis muscle of 48 male Wistar rats received AlGaInP laser treatment (785 nm) after surgically-induced injury.Background Data: Few studies have been conducted on the effects of LLLT on muscle regeneration at different irradiation doses.Materials and Methods: The animals were randomized into four groups: uninjured rats (UN); uninjured and laser-irradiated rats (ULI); injured rats (IN); and injured and laser-irradiated rats (ILI). The direct contact laser treatment was started 24 h after surgery. An AlGaInP diode laser emitting 75 mW of continuous power at 785 nm was used for irradiation. The laser probe was placed at three treatment points to deliver 0.9 J per point, for a total dose of 2.7 J per treatment session. The animals were euthanized after treatment sessions 1, 2, and 4. Mounted sections were stained with hematoxylin and eosin and used for quantitative morphological analysis, in which the number of leukocytes and fibroblasts were counted over an area of 4480 mu m(2). The data were statistically analyzed by analysis of variance (ANOVA) and the Bonferroni t-test.Results: Quantitative data showed that the number of both polymorphonuclear and mononuclear leukocytes in the inflammatory infiltrate at the injury site was smaller in the ILI(1), ILI(2), and ILI(4) subgroups compared with their respective control subgroups (IN(1), IN(2), and IN(4)) for sessions 1, 2, and 4, respectively (p < 0.05). on the other hand, the number of fibroblasts increased after the fourth treatment session (p < 0.05). With regard to the regeneration of muscle fibers following injury, only after the fourth treatment session was it possible to find muscle precursor cells such as myoblasts and some myotubes in the ILI(4) subgroup.Conclusion: During the acute inflammatory phase, the AlGaInP laser treatment was found to have anti-inflammatory effects, reducing the number of leukocytes at the injury site and accelerating the regeneration of connective tissue.

Effect of GaAlAs Laser Irradiation on the Epiphyseal Cartilage of Rats

Objective: To study the effect of an 830-nm gallium-aluminum-arsenic (GaAlAs) diode laser at two different energy densities (5 and 15 J/cm(2)) on the epiphyseal cartilage of rats by evaluating bone length and the number of chondrocytes and thickness of each zone of the epiphyseal cartilage. Background Data: Few studies have been conducted on the effects of low-level laser therapy on the epiphyseal cartilage at different irradiation doses. Materials and Methods: A total of 30 male Wistar rats with 23 days of age and weighing 90 g on average were randomly divided into 3 groups: control group (CG, no stimulation), G5 group (energy density, 5 J/cm(2)), and G15 group (energy density, 15 J/cm(2)). Laser treatment sessions were administered every other day for a total of 10 sessions. The animals were killed 24 h after the last treatment session. Histological slides of the epiphyseal cartilage were stained with hematoxylin-eosin (HE), photographed with a Zeiss photomicroscope, and subjected to histometric and histological analyses. Statistical analysis was performed using one-way analysis of variance followed by Tukey's post hoc test. All statistical tests were performed at a significance level of 0.05. Results: Histological analysis and x-ray radiographs revealed an increase in thickness of the epiphyseal cartilage and in the number of chondrocytes in the G5 and G15 groups. Conclusion: The 830-nm GaAlAs diode laser, within the parameters used in this study, induced changes in the thickness of the epiphyseal cartilage and increased the number of chondrocytes, but this was not sufficient to induce changes in bone length.

Physicochemical characterization of nanoparticles formed between DNA and phosphorylcholine substituted chitosans

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)