Les patients atteints d'hypertension artérielle: approche de leur vécu

The study aims at exploring the experience of the patients suffering from high blood pressure, analysing the difficulties they evoke and trying to generate similarities. It is a qualitative study, based on the phenomenological method. The interviews highlight the fact that the patients are preoccupied only by the symptoms of high blood pressure. They also show that all the patients live through the disease with a lot of emotions, with feelings of frustration, stress, anxiety and helplessness. A better understanding of the patients' experience must enable the nurses to have better targeted actions.

Mast cell and eosinophils in the wall of the gut and eosinophils in the blood stream during Toxocara vitulorum infection of the water buffalo calves (Bubalus bubalis)

Toxocara vitulorum is a pathogenic nematode from the small intestine of very young buffalo calves. To understand the development of the inflammatory responses in the wall of the gut, samples of tissues were removed from the duodenum, jejunum and ileum of buffalo calves naturally infected with T. vitulorum during the beginning of the infection, at the peak of egg output, as well as during the periods of rejection of the worms and post-rejection. Two additional control groups of uninfected calves (by anti-helminthic therapy of their mothers and after the birth) were also necropsied on days 30 and 50 after birth. Blood samples were fortnightly collected from birth to 174 days post-birth. Blood smears were prepared and stained with Giemsa for eosinophils. The parasitological status of buffalo calves was evaluated through weekly fecal egg counts (EPG) from 1 to 106 days after birth, which revealed that T. vitulorum egg shedding started on day 11, reached the peak of the infection on day 49 and finally expelled the parasites between days 50 and 85 after birth. In the infected buffalo calves, the mast cell population increased significantly, by two-fold in the mucosa (villus-crypt unit (VCU)) of the duodenum and four-fold in the proximal jejunum; but these increases were statistically significant only at the peak of the infection. Although mast cell numbers increased in the mucosa of the ileum as well as in both the submucosal and muscle tissues of the duodenum, proximal jejunum and ileum, the data was not significantly different from the controls. Eosinophil numbers increased in the mucosa of the duodenum (two-five times higher than the control) and proximal jejunum (three-five-fold) during the period of the infection (beginning, peak and rejection). The relative numbers of eosinophils increased in the blood stream from the second to the seventh week. In conclusion, T. vitulorum infection elicited mastocytosis and tissue eosinophilia in the duodenum and proximal jejunum, as well as eosinophilia in the blood stream, during the beginning, at the peak and during the rejection of the worm. After the rejection of the worms, the numbers of these cells returned to normal levels suggesting that these cells may have a role in the process of rejection of T. vitulorum by the host. (C) 2003 Elsevier B.V. B.V. All rights reserved.

O tempo de trabalho em sua dimensão subjetiva

Cet article expose les résultats d une recherche scientifique ayant d abord conçu la manière dont les coopératives de travail, géerées par une Économie Solidaire, pourraient se présenter comme un espace d expression de subjectivité du travailleur associé. À partir de la précision des objetifs, on y a poursuivi à la recherche d une coopéerative étant réglée d après les principes de l Économie Solidaire. Après avoir examiné de diverses coopératives, il a été conçu que CooperSol s est au fur et à mesure constituée un partenaire avantageux et s est également montrée grâce aux observations et témoignages étant un espace d expression de la subjectivité du travailleur coopéré concernant l autogestion, le temps de travail et la création d une culture solidaire. L aspect présenté dans cet article se rapporte au temps de travail qui, chez CooperSol, gagne dans sa dimension subjective, qualitative, en tenant compte de certains éléments oubliés, comme l aspect cyclique et hétérogène du temps, ou bien, le temps vécu, guidé par le rythme habituel de la vie, en comptant sur plusieurs dimensions du quotidien.

Persistência do plano experimental em ensaios de avaliação de germoplasma elite de feijão

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fatores determinantes do deslocamento de setores intensivos em mão de obra para o Nordeste: o caso das grandes empresas calçadistas brasileiras a partir dos anos 1990

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A leitura do fantástico nos contos Ligeia de Edgard Allan Poe, e Véra, de Villiers de L'Isle-Adam

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A cristandade e o reino francês: duas facetas do poder Régio (1372-1404)

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

Paulo Prado e a Semana de Arte Moderna: ensaios e correspondências

Pós-graduação em Letras - FCLAS

O que nós sabemos? Da relação com o saber na e com a educação física em um processo educacional-escolar

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

Itinerários, estruturas de sociabilidades e ação política: intelectuais de São Paulo na crise do Império (1875-1889)

Pós-graduação em História - FCHS

Do acolhimento ao acompanhamento compartilhado: a construção colaborativa de uma proposta para o estágio curricular no curso de pedagogia

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