O estranho testamento de um vigário de província: as memórias de Jean Meslier

En 1762, Voltaire publie un petit livre intitulé Extraits des sentiments de Jean Meslier. Il s'agit d'um abregé des Mémoires de Jean Meslier qui circulaient comme littérature clandestine dans la première moitié du XVIIIe, siècle, sous forme de copies manuscrites. L'interêt de Voltaire pour ces Mémoires est compréhensible. Elles dénoncent toute religion comme imposture et fausseté et annoncent une philosophie matérialiste et athéiste. Quel rôle cet obscur vicaire de province aura exercé dans la constitution de la philosophie des lumières?

Último Desejo e Testamento de Wilhelm Reich

O objetivo desta tradução é contribuir para a divulgação do pensamento do médico psiquiatra e inicialmente, psicanalista, Wilhelm Reich. Nascido em 24 de março de 1897, em parte da Galícia pertencente ao Império austro-húngaro, Reich morreu na prisão em 03 de novembro de 1957 nos Estados Unidos da América. Contudo, poucos meses antes do ataque cardíaco que o levou à morte, Reich legou sua obra às crianças do futuro em testamento assinado em 08 de março de 1957, onde registrou seus últimos desejos sob o testemunho de Willian Moise, Michael Silvert e Willian Steig, temendo possíveis distorções, difamações, adulterações e destruição de seus escritos após a sua morte.

O Testamento de Dona Balbina: um estudo de caso sobre escravidão e propriedade em Guarapuava (1851-1865)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Quality of Cotesia flavipes (Hymenoptera: Braconidae) reared at different host densities and the estimated cost of its commercial production

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Characterization of a Local Renin-Angiotensin System in Rat Gingival Tissue

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

Avaliação das limitações de úlcera venosa em membros inferiores

CONTEXTO: A insuficiência venosa crônica tem um impacto socioeconômico considerável nos países ocidentais devido à alta prevalência, custo das investigações e tratamento e à perda de dias trabalhados. O questionário de qualidade de vida Short Form Health Survey (SF-36), bem como a análise da ativação muscular e mobilidade da articulação tibiotársica, é um instrumento utilizado para a sua mensuração. OBJETIVO: Avaliar as limitações osteomusculares e as alterações na qualidade de vida em portadores de úlcera venosa em membros inferiores. MÉTODOS: Foram estudados dez pacientes com úlceras classificadas com Classificação de Doença Venosa Crônica (CEAP: Clinica, Eliologia, Anatomia e Fisiopatologia) 6, que responderam ao questionário SF36 e à escala analógica de dor e realizaram a goniometria, força muscular e eletromiografia. RESULTADOS: A idade média do grupo estudado foi 67,4 (±11,7), sendo 70% dos casos do sexo feminino. Não houve correlação significativa entre dor amplitude do movimento (ADM), força muscular, eletromiografia (EMG) e o tamanho da lesão. Entretanto, houve correlação entre o perfil psicológico do SF-36 e o domínio de atividades motoras, bem como do perfil psicológico com as atividades sociais e percepção de si mesmo. Também houve diferença significativa na avaliação eletromiográfica dos músculos estudados. CONCLUSÃO: A presença de úlcera venosa em membros inferiores pode gerar limitações e alterações na qualidade de vida destes indivíduos. O aspecto psicossocial demonstrou-se preponderante sobre o aspecto motor, aumentando as restrições nas atividades de vida diária.

The changing pattern of analgesic and anti-inflammatory drug use in cleft lip and palate repair

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Heat-killed Enterococcus faecalis Alters Nitric Oxide and CXCL12 Production but not CXCL8 and CCL3 Production by Cultured Human Dental Pulp Fibroblasts

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

COX-2 inhibition decreases VEGF expression and alveolar bone loss during the progression of experimental periodontitis in rats

Background: Vascular endothelial growth factor (VEGF) is a macromolecule of importance in inflammation that has been implicated in periodontitis. The aims of this study were to investigate VEGF expression during the progression of periodontal disease and to evaluate the effect of a preferential cyclooxygenase (COX)-2 inhibitor meloxicam on VEGF expression and alveolar bone loss in experimentally induced periodontitis.Methods: A total of 120 Wistar rats were randomly separated into groups 1 (control) and 2 (meloxicam, 3 mg/kg/day, intraperitoneally, for 3, 7, 14, or 30 days). Silk ligatures were placed at the gingival margin level of the lower right first molar of all rats. VEGF expression was assessed by reverse transcription-polymerase chain reaction (RT-PCR), Western blot (WB), and immunohistochemical (IHC) analyses. The hemiarcades were processed for histopathologic analysis. RT-PCR and WB results were submitted to analysis of variance, the Tukey test, and Pearson correlation analysis (P<0.05).Results: A reduction in alveolar bone resorption was observed in the meloxicam-treated group compared to the control group at all periods studied. There was a positive correlation between COX-2 mRNA and VEGF mRNA in the gingival tissues and periodontal disease (R = 0.80; P = 0.026). Meloxicam significantly reduced the increased mRNA VEGF expression in diseased tissues after 14 days of treatment (P = 0.023). Some alterations in VEGF receptor I mRNA expression were observed, but these were not statistically significant. VEGF protein expression in WB experiments was significantly higher in diseased sites compared to healthy sites (P<0.05). After 14 days of treatment with meloxicam, an important decrease in VEGF protein expression was detected in diseased tissues (P = 0.08). Qualitative IHC analysis revealed that VEGF protein expression was higher in diseased tissues and decreased in tissues from rats treated with meloxicam.Conclusions: The present data suggest an important role for VEGF in the progression of periodontal disease. Systemic therapy with meloxicam can modify the progression of experimentally induced periodontitis in rats by reducing VEGF expression and alveolar bone loss.

Optimization of a synbiotic formulation of soy yoghurt containing yacon extract by response surface methodology

A synbiotic yoghurt based on a combination of soymilk and yacon water extract (from yacon root tubers) was developed as a novel food product fermented with a probiotic culture of Enterococcus faecium CRL 183 and Lactobacillus helveticus ssp jugurti 4l6. Response surface methodology (RSM) was used to optimize the independent variables soymilk protein concentration and percentage of yacon extract in the formulation through a Central Composite Rotatable Design (CCRD), consisting of a 22 factorial design with two levels (-1, +1), two central points (0) and four axial points (± a, 0) (0, ± α). The responses were assessed by consumer acceptance tests. The optimization indicated that a formulation with a soymilk protein concentration of 1.74g/L and 25.86% of yacon extract gave the best average values, 5.91 for the taste and 6.00 for the overall impression responses. The formulation with 40% of yacon extract and the same concentration of soymilk protein achieved similar acceptance values: taste (5.94) and overall impression (5.87), however, with the extra yacon, it probably had a greater content of prebiotic fructooligosaccharides. Consequently, both formulations may give useful functional foods, with sensory properties comparable with those of soy yoghurt (control formulation). Copyright © 2010 by New Century Health Publishers.

A psicologia do ego de ernst kris e seu legado para a psicanálise da arte

This article intends to discuss the importance of the ego-psychology towards the psychoanalytical interpretation of the aesthetic experience. Its focus is based on the Ernst Kris original work, therefore it intends to present certain basis of his aesthetical thinking. In this case, however, it will suggest one certain reading which emphasizes the problem of sublimation as a drive destination-and not as a defense mechanism-in within this relationship between art and psychoanalysis; hence, it brings out a phenomenon that crosses the psychoanalytical thinking since its first conception.

CCL3 and CXCL12 production in vitro by dental pulp fibroblasts from permanent and deciduous teeth stimulated by Porphyromonas gingivalis LPS

Objective: The aim of this study was to compare the production of the chemokines CCL3 and CXCL12 by cultured dental pulp fibroblasts from permanent (PDPF) and deciduous (DDPF) teeth under stimulation by Porphyromonas gingivalis LPS (PgLPS). Material and Methods: Primary culture of fibroblasts from permanent (n=3) and deciduous (n=2) teeth were established using an explant technique. After the fourth passage, fibroblasts were stimulated by increasing concentrations of PgLPS (0 - 10 pg/mL) at 1, 6 and 24 h. The cells were tested for viability through MTT assay, and production of the chemokines CCL3 and CXCL12 was determined through ELISA. Comparisons among samples were performed using One-way ANOVA for MTT assay and Two-way ANOVA for ELISA results. Results: Cell viability was not affected by the antigen after 24 h of stimulation. PgLPS induced the production of CCL3 by dental pulp fibroblasts at similar levels for both permanent and deciduous pulp fibroblasts. Production of CXCL12, however, was significantly higher for PDPF than DDPF at 1 and 6 h. PgLPS, in turn, downregulated the production of CXCL12 by PDPF but not by DDPF. Conclusion: These data suggest that dental pulp fibroblasts from permanent and deciduous teeth may present a differential behavior under PgLPS stimulation.