Influência da composição corporal e da síndrome metabólica sobre a relação da aptidão cardiorrespiratória com o estresse inflamatório

Physical activity is associated with lower cardiovascular disease risk factors, being cardiorespiratory fitness a major component of physical activity health related. Body fatness and sarcopenia are related to sedentary lifestyle leading to proinflammatory stress and lower cadiorespiratory capacity. This study aimed correlates C-reactive protein with cardiorespiratory fitness, analyzing the influences of anthropometrics variables and metabolic syndrome (MS) presence. the cross-sectional retrospective study included baseline data of 194 adults (62 male and 132 female), 53,74 ± 8,77 years, clinically and ethically selected for a lifestyle modification program. Total cholesterol (TC) and cholesterol lipoprotein fractions, triglycerides (TG) and glucose was dosed by dry chemistry (Vitros® system, Johnson & Johnson). Blood leukocytes was quantified by automatic cell counter (Coulter ABX®, Horiba). LDL-cholesterol was obtained by Friedwald formula. Serum ultrasensitive C-reactive protein (US-CRP) was accessed by the immunochemoluminescence method (Immulite 2000®, DPC Medlab). Weight, height, body mass index (BMI) and waist circumference (WC) were measured. Muscular mass and fat mass were obtained by bioelectrical impedance analysis (impedancemeter Quantum BIA-101Q®, Clinton Township). Arterial blood pressure was checked by auscultatory method and cardiorespiratory fitness was determined by ergoespirometric test (Balke protocol). The metabolic syndrome was diagnosed according NCEP – ATP III (2001), following recommendations of American Diabetes Association (2004). Pearson’s correlation crude and adjusted for confounders variables with p<0,05. The prevalence of MS was 30.4%. Crude correlation shows hsCRP was correlated inverse and significantly with VO2max (r= -0.21; p=-0.003) ...(Complete abstract click electronic access below)

Análise da política estratégica dos Estados Unidos para a América do Sul: de Clinton a George W. Bush

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

As relações Brasil–Estados Unidos no governo Clinton: a intersecção entre o debate teórico e a análise de política externa nas relações internacionais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Wilsonismo e mudanca: analise da abordagem wilsoniana na politica externa das administracoes Bill Clinton e George W. Bush

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Constrangimentos domésticos à política externa comercial dos Estados Unidos no governo Clinton (1993-2001)

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

An overview of domestic aspects in US climate policy

The article shows how domestic aspects influence the United States national and international climate policy. To accomplish the task, the authors analyzes the discussions when Bill Clinton was ruling the country, a time during which global discussions were forwarded. The paper recalls the debate in the Bush administration and the growing polarization since Barack Obama took office.

Alterações hematológicas induzidas por poluição industrial em moradores e industriários de Cubatão, SP (Brasil)

Foram analisados 496 indivíduos de Cubatão, SP (Brasil), cidade com alto teor de poluição industrial, com o objetivo de verificar alterações hematológicas induzidas por poluentes industriais. Dos estudos citológicos dos eritrócitos dessa população estudada, foram observadas 188 (38%) com alterações, isoladas ou combinadas em um único indivíduo, das quais 26% apresentaram policromatofilia, 24% com pontilhados basófilos, 15% com corpos de Heinz, e 8% com reticulocitose. As freqüências de metahemoglobinemia e sulfohemoglobinemia foram,respectivamente, de 35% e 32% em moradores da vila Parisi - um bairro cercado pela maioria das indústrias de Cubatão - 15% e 5% em operários das indústrias, e 12% e 4% em habitantes de áreas distantes entre 3 e 8 km do polo industrial. Esses resultados indicam que as alterações são causadas por poluentes tóxico-oxidantes e que as conseqüências fisio-patológicas no sangue dos moradores de Cubatão parecem indicar que estão relacionadas com o tempo de exposição e com a proximidade dos focos emissores de poluentes.

Oxidative Stress Impairs Vasorelaxation Induced by the Soluble Guanylyl Cyclase Activator BAY 41-2272 in Spontaneously Hypertensive Rats

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

Heme-Dependent and Independent Soluble Guanylate Cyclase Activators and Vasodilation

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

Nonnegative trigonometric polynomials

An extremal problem for the coefficients of sine polynomials, which are nonnegative in [0,π] , posed and discussed by Rogosinski and Szego is under consideration. An analog of the Fejér-Riesz representation of nonnegative general trigonometric and cosine polynomials is proved for nonnegative sine polynomials. Various extremal sine polynomials for the problem of Rogosinski and Szego are obtained explicitly. Associated cosine polynomials k n (θ) are constructed in such a way that { k n (θ) } are summability kernels. Thus, the L p , pointwise and almost everywhere convergence of the corresponding convolutions, is established. © 2002 Springer-Verlag New York Inc.

Birds of Santa Teresa, Espírito Santo, Brazil: Do humans add or subtract species?

In uplands and lowlands of Santa Teresa, central Espírito Santo State, Brazil, 405 bird species were confirmed by field, museum, and literature studies. Of these, 16 seem to have disappeared, while 67 other species seem to have been lost from the lowlands (where no large biological reserves exist). Due to a suggestion that human areas add species to beta-diversity, we verified that up to 79 species now present have perhaps invaded with human activity (and 10 others are likely to invade), a total similar to that for lost species. However, lost species are often rare and invading species often widespread, resulting in exchange of Picassos for Coca-Cola bottles. Furthermore, gains exceed losses only when large biological reserves are present, as in the uplands (Nova Lombardia, Santa Lucia Reserves, each with over 250 species). Small or irregular reserves usually lose well over half their species, and these are only partly replaced by the invaders, resulting in net losses of up to half the local avifaunas. If one lists only 31 probable invaders, rather than a possible 79, things are even worse; net losses occur even in the entire township and near reserves, reaching over 200 species around lowland private reserves. Future productive development of human areas can eliminate or maltreat many invading species, too. While approving taxes on improductive use of land, as it leaves other areas free, we suggest that many current local uses, such as for coffee, are luxury production and could, be taxed.

A construção do inimigo nos discursos presidenciais norte-americanos do pós-Guerra Fria

Pós-graduação em Relações Internacionais (UNESP - UNICAMP - PUC-SP) - FFC

Influência da urbanização na vazão máxima da microbacia hidrográfica do córrego da cachoeirinha, Lençóis Paulista, SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A construção do inimigo nos discursos presidenciais norte-americanos do pós-Guerra Fria

Pós-graduação em Relações Internacionais (UNESP - UNICAMP - PUC-SP) - FFC