Mensuração e análise do ph salivar em pacientes com hiperidrose submetidos a cirurgia de simpatectomia videotoracoscópica

The study was performed to verify if there are changes in salivary pH in patients with hyperhidrosis who were treated by Videothoracoscopic Sympathectomy. Twelve patients underwent sympathectomy with clamping the sympathetic chain along the vertebrae T2, T3 and T4, under inhalation and intravenous general anesthesia and with drainage of pneumothorax through probe N° 16. These patients had their saliva collected 1 day before and 7 days after surgery for measurement of pH by the colorimetric method with indicator paper. All patients showed no sign or symptom of hyperhidrosis in the immediate postoperative period, which demonstrates the success of sympathetic denervation on these levels. No patient had compensatory sweating and there was no post-operatively surgical complication. No drug or substance has been administered to patients for the study. The pH results obtained were analyzed using test ´´t´´ Student. Although the average pH in samples obtained after surgery was lower than the preoperative, the test revealed no statistically significant difference (p = 0.181). It is concluded that sympathectomy, an excellent therapeutic and definitive method for hyperhidrosis, does not alter the salivary pH, and so, did not influence the cariogenic process

Efeito da ativação física e química do gel clareador na velocidade de penetração do peróxido de hidrogênio: estudo in vitro

This study evaluated the effect of physical and chemical activation on the speed of penetration of hydrogen peroxide bleaching agents present in different concentrations through the enamel and dentin. One hundred and twenty bovine incisors were used, which were obtained enamel/dentin discs of the buccal surface, with 6 mm in diameter. The samples were divided into six groups: G1 - Hydrogen Peroxide Gel 20%, G2 - Hydrogen Peroxide Gel 20% with light activation, G3 - Hydrogen Peroxide Gel 20% with Manganese Gluconate; G4 - Hydrogen Peroxide Gel 35%; G5 - Hydrogen Peroxide Gel 35% with the light activation and G6 - Hydrogen Peroxide Gel 35% with Manganese Gluconate. The specimens were placed in a transparent support on which there was a substance sensitive to hydrogen peroxide immediately below and in contact with the specimen. After the procedures for applying the gel for each group, one video camera was positioned and operated to monitor the time of penetration of peroxide in each specimen. The recording ended after changing the color of the fluid revealed in all specimens and times were noted for comparison. ANOVA analysis showed that concentration and type of activation of bleaching gel significantly influenced the diffusion time of hydrogen peroxide (P 0.05). 35% hydrogen peroxide showed the lowest diffusion times compared to the groups with 20% hydrogen peroxide gel. The light activation of hydrogen peroxide decrease significantly the diffusion time compared to chemical activation. The highest diffusion time was obtained with 20% hydrogen peroxide chemically activated. The diffusion time of hydrogen peroxide was dependent on activation and concentration of hydrogen peroxide. The higher concentration of hydrogen peroxide diffused through dental tissues more quickly

Modulação da velocidade do andar em indivíduos com doença de Parkinson em estágio leve e moderado

A doença de Parkinson (DP) é uma patologia crônica, degenerativa e progressiva acarretada pela perda de neurônios dopaminérgicos da substância negra (parte compacta), localizada nos núcleos da base. Os comprometimentos na marcha estão entre as principais consequências da DP. Entretanto, pouco se conhece sobre o efeito do estágio da doença na modulação da velocidade do andar. Assim, o objetivo do estudo foi verificar como pacientes em diferentes estágios da DP modulam os parâmetros do andar quando requeridos a andar em máxima velocidade. Os participantes do estudo foram indivíduos com DP idiopática em estágio unilateral (entre 1 e 1,5 na Escala de Hoehn & Yahr) e bilateral (entre 2 e 3 na Escala de Hoehn & Yahr). Inicialmente, os participantes foram submetidos a uma avaliação clínica, realizada por um médico neuropsiquiatra, para verificar o acometimento geral e o estágio da doença. Os dados da avaliação clínica foram utilizados para a distribuição dos participantes entre os dois grupos. Em seguida, os participantes foram convidados a andar sobre uma passarela de 10m de comprimento em duas condições experimentais: Velocidade preferida e velocidade máxima. Somente o grupo bilateral não foi capaz de modular o comprimento da passada na condição de velocidade máxima. Os resultados sugerem que a evolução da DP compromete a capacidade dos pacientes em modular a amplitude de movimentos (comprimento da passada) quando são requeridos a andar em velocidade máxima

Efeito do 1,3/1,6 beta-glucano no sistema imune de cadelas submetidas a ovário-histerectomia

Pós-graduação em Medicina Veterinária - FCAV

O imaginário sertanejo no Romance d‘A Pedra do Reino e o príncipe do sangue do vai-e-volta: memória e invenção em uma imagística quadernesca

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

L'Arrière-pays de Yves Bonnefoy, viagem e escrita de si

This essay attempts to approach the book L’Arrière-pays by Yves Bonnefoy from two central ideas: the notion of travel and autobiographical writing. They belong to the poet’s project, according to which, since L’Improbable published in 1959, and with reference to Baudelaire, “poetry and travel are of the same substance”. Invited by Albert Skira to participate in the collection  Sentiers de la création, Yves Bonnefoy produces in  L’Arrière-pays  a long essay in which he combines art criticism, philosophical reflection and personal narrative. With narrative projects abandoned or transformed into poems, as in the case of L’Ordalie, incorporated into the book Du Mouvement et de l’immobilité de Douve (1953), Yves Bonnefoy in L’Arrière-pays establishes a first path to reconsider the association between narrative and fiction and, for that reason, is the central text of what the poet called his «conversion».

O valor mágico do olhar no capítulo 35 do livro I do 'Opus agriculturae' de Paládio

Blood is one of the most important and powerful elements in magical and religious symbology. As it is an essential substance for animal survival, it does not sound strange that through the ages blood has been given many significant symbolic values (both positive and negative). It can provide life, protection and prosperity in the same proportion that it can cause calamities, destruction and even death. In Opus agriculturae, a farming treatise written by Palladius (V AD), more specifically in Book I, Chapter 35, the author presents prescriptions to protect farms against scourges and climatic phenomena. He mentions some procedures in which blood is a fundamental component in the success of the prescriptions. The aim of the present article is to identify any magic power associated with these practices, their specific symbolic value, especially when related to menstrual blood and to other feminine elements with some magical or religious value. An evaluation is also made of the extent of these symbologies in the context of other practices and situations linked not only to agricultural magic, but to religion and to the ritual practices of other communities, whether in ancient times or not.

Desenvolvimento cognitivo e sintomas depressivos em adolescentes que fazem uso de bebidas alcoólicas

Surveys on alcohol use show that people usually begin using this substance as adolescents. In this stage of development, it is common for some people to show depressive symptoms. The combination of alcohol and depressive symptoms may affect students’ cognitive and school development. This study aims at identifying and discussing on the relationship between alcohol use in adolescents, depression and the consequences on cognitive development. Participants were 127 students of two schools in the state of São Paulo, who answered the AUDIT, the BDI and Tests for Operatory Development. Results show that excessive alcohol use is significant, but we did not observe a relationship between alcohol use, depressive symptoms and low cognitive performance.

O valor mágico do sangue no capítulo 35 do livro I do 'Opus Agriculturae' , de Paládio

Blood is one of the most important and powerful elements in magical and religious symbology. As it is an essential substance for animal survival, it does not sound strange that through the ages blood has been given many significant symbolic values (both positive and negative). It can provide life, protection and prosperity in the same proportion that it can cause calamities, destruction and even death. In Opus agriculturae, a farming treatise written by Palladius (V AD), more specifically in Book I, Chapter 35, the author presents prescriptions to protect farms against scourges and climatic phenomena. He mentions some procedures in which blood is a fundamental component in the success of the prescriptions. The aim of the present article is to identify any magic power associated with these practices, their specific symbolic value, especially when related to menstrual blood and to other feminine elements with some magical or religious value. An evaluation is also made of the extent of these symbologies in the context of other practices and situations linked not only to agricultural magic, but to religion and to the ritual practices of other communities, whether in ancient times or not.

Avaliação ecotoxicológica de metais/metalóides e interferentes endócrinos em frações de substâncias húmicas de diferentes tamanhos moleculares

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

Soluções numéricas de Equações Diferenciais Fracionária e Ordinária para o cálculo da distribuição da concentração em um sistema de compartimento

The purpose of this work was the study of numerical methods for differential equations of fractional order and ordinary. These methods were applied to the problem of calculating the distribution of the concentration of a given substance over time in a given physical system. The two compartment model was used for representation of this system. Comparison between numerical solutions obtained were performed and, in particular, also compared with the analytical solution of this problem. Finally, estimates for the error between the solutions were calculated

Fenilpropanoides da Paspalum atratum

Pós-graduação em Química - IQ

Considerações sobre a atualidade da formação cultural/educacional: novos desafios para a pesquisa

This paper aims to draw some outlines of what I understand to be background for possible investigations that examine the cultural / educational problems in Brazil from the perspective of Critical Theory. Under the light of these outlines I intend to present two directions of research which are the main objectives of the research project I develop within the Department of Educational Psychology of College of Sciences and Letters of Unesp in Araraquara. In particular, it is necessary to understand the internal deformation that education suffers as a concrete substance of the teaching process in schools, which makes an empirical investigation how the cultural industry’s schemes become present in the “didactic pedagogical scene” necessary. On the other hand, the elucidation of this problem requires a theoretical investigation about the broader process of constitution of today’s subjectivity under the impact of that industry. Both goals set forth herein are intended to provide subsidies to make readings about new educational demands possible in Brazil.

Efeito do nível de atividade física nas concentrações da ADAM 10 em sujeitos com doença de Alzheimer e saudáveis

Pós-graduação em Ciências da Motricidade - IBRC

Estudo fitoquímico de extratos polares e infusão das folhas de Terminalia catappa L. (Combretaceae) e avaliação de suas atividades antiulcerogênica e mutagênica

Pós-graduação em Química - IQ