Paracoccidioidomicose : estudo clinico e radiologico das lesoes pulmonares e seu diagnostico

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Produção descentralizada de medicamentos essenciais no Instituto de Tecnologia em Farmacos do Estado do Rio de Janeiro: um diagnostico estrategico de sua implementação

Nesta dissertação procura-se discutir a política de descentralização da assistência fanna-.;êutica no que diz respeito à produção e a distribuição de medicamentos. Para tanto, efetuou-se um estudo de caso em Far-Manguinhos / FIOCRUZ analisando sua estrutura organizacional e administrativa, assim como as estratégias utilizadas para implementar o processo de descentralização preconizado pelo SUS. Usou-se como referencial teórico artigos clásicos que contextualizam a realidade do setor farmacêutico nacional e mundial. O estudo se desdobra através da evolução política do setor da saúde no Brasil, com ênfase na política de medicamentos adotada a partir da criação da Central de Medicamentos - CEME, até a atualidade. Ao final são feitas algumas sugestões que poderão nortear outras discussões sobre assistência farmacêutica no Brasil.

Cognição e diagnostico: um modelo de integração dos descritores

Esta dissertação visa oferecer uma contribuição teórica e técnica as exigências crescentes de um refinamento metodológico na área do diagnóstico dos aspectos cognitivos. Dentro desse objetivo foram estabelecidas quatro áreas essenciais aprendizagem, linguagem, memória e pensamento, as quais, conjuntamente, fornecem o embasamento para a previsão do potencial subjacente aos desempenhos comportamentais. Embora estas áreas não esgotem a totalidade dos descritores para o diagnóstico psicológico, oferecem, indiscutivelmente, o conjunto dos pré-requisitos essenciais ã determinação de qualquer conduta. Toda a análise foi conduzida em termos de uma dupla dimensão: ao longo do eixo associação- significação, por um lado, e por outro em termos de fundamentos teóricos frente ã aplicabilidade prática respectiva. o objetivo especifico foi apontar a relevância de cada um dos constructos teóricos implicados nos diversos posicionamentos para a definição de descritores objetivos, operacionalizáveis em situação de exame psicológico.

Informação e organização: um modelo de diagnostico e intervenção na administração da universidade

Este trabalho, concebido dentro de uma perspectiva humanista, propõe-se a elaborar e testar um modelo de Diagnóstico e Intervenção Organizacional. A abordagem sistêmica permitiu a aplicação de conceitos da Teoria da Informação, tendo em vista a ideia de se elaborar uma sistemática de tratamento de dados coleta dos, que possibilite uma nova forma de Descrição de Cargos e consequente Especificações de Trabalho. O objetivo de tal colocação visa minorar as principais falhas existentes na passagem ' dos requisitos de Trabalho às Especificações decorrentes, tornando este "salto" menos subjetivo, mais operacional e melhor quantificável. Por outro lado, o tratamento de dados à luz da Teoria da Informação, permite a elaboração de novas categorizações e avaliações para fins psicológicos. Além de se obter uma classificação objetiva, operacional e dinâmica em termos de análise de trabalho, são formulados novos recursos com vista s a uma seleção adequada, um tratamento útil e específico, fundamentados nos elementos discriminantes de cada cargo. Finalmente, através de uma análise da estrutura e da dinâmica de uma organização específica, fundamentada em processos de análise de trabalho e de avaliação de pessoal, baseadas na teoria da, informação é também possível planejar-se mudanças organizacionais - com perspectivas ergonômicas - na área considera da crítica, para minimizar a eficiência dos recursos humanos de uma organização, isto é, a adaptação do trabalho ao Homem.

Tradução e adaptação transcultural do instrumento de avaliação prenatal selfevaluation questionnaire

Introduction: The human gestation period is 40 weeks. This is the essential time for maternal psychosocial adaptation, in which there is the intense transformation of a life without offspring into a life with one or more children. The Pregnancy Self-Evaluation Questionnaire (PSEQ) has 79 items, subdivided into seven subcategories: acceptance of pregnancy, identification with the maternal role, well-being of mother and baby, preparing for labor, control in labor, relationship with the mother and the relationship with the partner. Objective: To translate and cross-culturally adapt the instrument PSEQ to be used with Brazilian women. Methods: It is a cross-sectional observational study. We followed some methodological steps to achieve the cross-cultural adaptation of this measuring instrument. They are: translation, synthesis, back translation, analysis of the committee of specialists and pre-test. Another questionnaire was applied to characterize the socio-demographic and clinical status of the pregnant women (n = 36). The descriptive statistics was gotten through the average, standard deviation (SD), absolute and relative frequency. The statistical test used for the analysis of the internal consistency was Cronbach's alpha coefficient, using SPSS version 17.0. Results: The volunteers had low socioeconomic status, average age of 25.1 years (± 5.52), and average gestational age of 25.9 weeks (± 8.11). 58.3% of these volunteers had not planned their current pregnancy. The pretest showed that 75% of pregnant women found the questionnaire easy to understand. There was an average of 76.9 (± 3.23) answered items among the participants. Regarding the instrument PSEQ, the identification with the maternal role was the subcategory which showed the highest average 24.8 (± 5.6), while the relationship with the mother had the lowest average 15.4 (± 7.7). The internal consistency ranged from 0.52-0.89. Conclusion: The translation and cross-cultural adaptation of the PSEQ to Portuguese language were carried out with methodological rigor and can be considered an instrument with good internal consistency

Short- and long-term reproductive effects of prenatal and lactational growth restriction caused by maternal diabetes in male rats

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

Could neonatal testosterone replacement prevent alterations induced by prenatal stress in male rats?

The present study was designed to examine whether testosterone replacement is able to prevent some effects of maternal restraint stress during the period of brain sexual differentiation - on endocrine system and sexual behavior in male rat descendants. Pregnant rats were exposed to restraint stress for 1 h/day from gestational days 18 to 22. At birth, some male pups from these stressed rats received testosterone propionate. The neonatal testosterone replacement was able to prevent the reduction in anogenital distance at 22 days of age observed in pups from stressed pregnant rats as well as prevents the decrease in testosterone levels during the adulthood of these animals. Testosterone replacement in these males also presented an improvement in sexual performance. In this way, testosterone replacement probably through increasing neonatal level of this hormone was able to prevent the later alterations caused by the prenatal stress during the period of brain sexual differentiation. (c) 2005 Published by Elsevier B.V.

Effects of prenatal hydrocortisone acetate exposure on fertility and sexual behavior in male rats

The aim of the present study was to investigate the effects of hydrocortisone during the prenatal period and its later repercussions on the fertility and sexual behavior of male rats. Pregnant rats were treated (s.c.) with hydrocortisone acetate, at 1.5 mg/day on the 17th, 18th, and 19th days of gestation. Decreased body weight and no alteration in anogenital distance were observed in male offspring. Adulthood, presented reductions of body weight, plasma testosterone levels, and seminal-vesicle wet weight without secretion as well as no alteration in the wet weights of the testes, epididymis, and seminal vesicle with secretion in the treated group. Males exposed to hydrocortisone during the prenatal period were able to mate with normal females, which became pregnant but exhibited an increased number of post-implantation losses. In spite of this, these treated males exhibited decreased male sexual behavior and the appearance of female sexual behavior after these male rats were castrated and pretreated with exogenous estrogen. These results indicate that exposure to hydrocortisone in the later stages of pregnancy may have a long-term effect on the fertility and sexual behavior of mate rats, suggesting an incomplete masculinization and defeminization of the central nervous system. (C) 2003 Elsevier B.V. (USA). All rights reserved.

Exposure to ethinylestradiol during prenatal development and postnatal supplementation with testosterone causes morphophysiological alterations in the prostate of male and female adult gerbils

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

Prenatal testosterone exposure as a model for the study of endocrine-disrupting chemicals on the gerbil prostate

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

Microscopic comparative study of the exposure effects of testosterone cypionate and ethinylestradiol during prenatal life on the prostatic tissue of adult gerbils

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

Effects of prenatal exposure to deltamethrin on forced swimming behavior, motor activity, and striatal dopamine levels in male and female rats

The effects of prenatal exposure of rat pups to 0.08 mg/kg deltamethrin (DTM) on physical, reflex and behavioral developmental parameters, on forced swimming and open-field behaviors, and on striatal monoamine levels at 60 days of age were observed. Maternal and offspring body weight, physical and reflex development were unaffected by the exposure to the pesticide. At 21 days of age, open-field locomotion frequency and immobility duration of male and female offspring were not different between control and exposed animals. However, male rearing frequency was increased in experimental animals. A decreased immobility latency to float and in general activity after the swimming test in male offspring was observed at adult age; no interference was detected in the float duration during the swimming test. In addition, these animals presented higher striatal 3,4-dihydroxyphenylacetic acid (DOPAC) levels without modification in dopamine (DA) levels and an increased DOPAC/DA ratio. These data indicate a higher activity of the dopaminergic system in these animals. Noradrenaline (NA) levels were increased, while MHPG levels were not detectable in the system studied. Serotonin (5-HT) and 5-hydroxyindolacetic acid (5-HIAA) levels, as well as the homovanillic acid (HVA)/DA ratio, were not modified by the exposure to the pesticide. No changes were observed in swimming and open-field behaviors nor were there any changes in striatal monoamines or their metabolites in the female experimental group. In relation to the pesticide formula, the present data showing that prenatal exposure to DTM alters latency to float and the activity of striatal dopaminergic system might reflect a persistent effect of the pesticide on animal motor activity, mainly in males. on the other hand, the decrease in general activity observed in experimental male rats suggests higher levels of emotionality induced by previous exposure to the swimming behavior test in relation to control animals. Data gathered in the present study may be important for the assessment of the safety of pyrethroid insecticides. (C) 2001 Elsevier B.V. All rights reserved.