Produção Nacional
Samira Silva Santos Soares, Norma Valéria Dantas de Oliveira Souza, Karla Gualberto Silva, Márcia Peixoto César, Jaqueline da Silva Soares Souto, Jandra Cibele Rodrigues de Abrantes Pereira Leite,
Objetivo:descrever as recomendações sobre o uso racional e seguro dos equipamentos de proteção individual (EPI) no transcorrer da cadeia assistencial de pessoas com suspeita ou confirmação de contaminação pelo novo coronavírus. Conteúdo: o novo coronavírus é responsável pela doença Covid-19, e dentre as pessoas com maior risco de desenvolver a infecção estão os trabalhadores de saúde, devido ao contato muito próximo a pacientes. Desse modo, a utilização de EPI é recomendação prioritária a estes trabalhadores. ...
Tópico(s): Healthcare during COVID-19 Pandemic
2020 - UNIVERSIDADE DO ESTADO DO RIO DE JANEIRO | Revista Enfermagem UERJ
Produção Nacional
Revisado por pares
André Luiz Gouvêa, Igor A. Fernandes, Eurico Peixoto César, Wagner Antônio Barbosa Silva, Paulo Sérgio Chagas Gomes,
Abstract The purpose of this meta-analytic review was to examine the extent and quality of research on the post-activation potentiation acute effect of rest interval manipulation on jumping performance. This manuscript adopted the recommendations from the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement. Criteria eligibility included crossover, randomised, non-randomised and counterbalanced studies that observed the voluntary muscle action-induced post-activation potentiation ...
Tópico(s): Sport Psychology and Performance
2012 - Taylor & Francis | Journal of Sports Sciences
Produção Nacional
Revisado por pares
Rodolfo Strufaldi, Luciano de Melo Pompei, Marcelo Luis Steiner, E. P. Cunha, J. A. S. Ferreira, Sérgio Viana Peixoto, César Eduardo Fernandes,
Background This study was conducted to compare the effects of two contraceptive pills with different doses of the same components, on plasma androgen levels and female sexual function among women without previous sexual dysfunction. Study Design The participants were randomized into two groups, to receive pills containing ethynylestradiol (EE) 30 mcg and levonorgestrel (LNG) 150 mcg or EE 20 mcg and LNG 100 mcg, for six cycles. Sexual function was assessed using a standardized questionnaire [Female ...
Tópico(s): Reproductive Health and Contraception
2010 - Elsevier BV | Contraception
António Peixoto, César Evaristo, Ivana Munitić, Marta Monteiro, Alain Charbit, Bénédita Rocha, Henrique Veiga‐Fernandes,
To study in vivo CD8 T cell differentiation, we quantified the coexpression of multiple genes in single cells throughout immune responses. After in vitro activation, CD8 T cells rapidly express effector molecules and cease their expression when the antigen is removed. Gene behavior after in vivo activation, in contrast, was quite heterogeneous. Different mRNAs were induced at very different time points of the response, were transcribed during different time periods, and could decline or persist ...
Tópico(s): CAR-T cell therapy research
2007 - Rockefeller University Press | The Journal of Experimental Medicine
Eurico Peixoto César, Cleito S.R. Júnior, Raphael N. Francisco,
To compare the effect of static stretching (SS) and cold-water immersion (CWI) on strength performance and blood lactate levels of jiu-jitsu athletes.A total of 21 male Brazilian jiu-jitsu fighters were randomly assigned to SS (9 × 30-s carpal extension), CWI (3 × 3 min at 10°C), or a control group (CG); their maximal handgrip strength, handgrip muscle endurance, dynamic kimono grip strength test, and blood lactate concentration were assessed before and after a simulated Brazilian jiu-jitsu fight and after ...
Tópico(s): Exercise and Physiological Responses
2021 - Human Kinetics | International Journal of Sports Physiology and Performance
Produção Nacional
Revisado por pares
Eurico Peixoto César, Paulo Sérgio Chagas Gomes, Caroline Lopes Marques, Bruno D'Ávila Palmeira Domingos, Tony Meireles Santos,
Apesar de existirem diversos métodos para a determinação da amplitude de movimento (ADM), a baixa confiabilidade, a pouca sensibilidade, a subjetividade ou a ausência de valores do erro típico da medida (ETM) de alguns desses métodos comprometem a interpretação adequada dos resultados. O objetivo deste estudo foi determinar a confiabilidade intra-avaliador da medida e do método de fotogrametria para a ADM de extensão ativa e flexão passiva do joelho (FPJ), realizada no mesmo dia (consistência interna) ...
Tópico(s): Sports Performance and Training
2012 - UNIVERSIDADE DE SÃO PAULO | Fisioterapia e Pesquisa
Aline Rezende Peixoto, César Serra Bonifácio Costa,
Irregularly flooded salt marshes extend over 70 km2 along the Patos lagoon estuary margins (south of , Brazil), where the Spartina densiflora Brong. grass is one of the dominant emergent macrophytes. Sazonal variation of aerial biomass and annual net aerial primary production (NAPP) of this plant and associated species were quantified between April 1994 and June 1995 through monthly destructive sampling of dead and live aerial biomass. Annual NAPP estimates were obtained by through the calculation methods ...
Tópico(s): Coastal and Marine Dynamics
2004 - Fundación Zoobotánica de Rio Grande do Sul | Iheringia Série Botânica
Produção Nacional
Revisado por pares
César Serra Bonifácio Costa, Bruno Edgar Irgang, Aline Rezende Peixoto, Juliano César Marangoni,
Turfeiras topotróficas caracterizam-se como corpos de águas rasas, permanente ou periodicamente alagados por água do lençol freático, percolada através do solo inorgânico das terras altas adjacentes à depressão central da turfeira. Possuem solos orgânicos e a cobertura vegetal é dominanda por fanerógamas aquáticas emergentes. Este estudo visou o levantamento da diversidade específica e caracterização das principais formações vegetais ao longo de duas transecções de 200m em uma turfeira topotrófica ...
Tópico(s): Soil Management and Crop Yield
2003 - Sociedade Botânica do Brasil | Acta Botanica Brasilica
Produção Nacional
Revisado por pares
ANTÔNIO JOÃO MALAFAIA PEIXOTO, Paulo Cesar Paiva,
Eleven apinnate Prionospio Malmgren, 1867 species were recorded from southeastern Brazil, both from coastal environments and the continental slope. Ten of these species—Prionospio acuta sp. nov., P. fosterae sp. nov., P. kinbergi sp. nov., P. hartmanae sp. nov., P. mutata sp. nov., P. cinthyae sp. nov., P. corrugata sp. nov., P. alexandrae sp. nov., P. biancoi sp. nov., and P. quadrilamellata sp. nov. are new to science, whereas P. cf. delta Hartman, 1965 has been previously recorded in Brazil. ...
Tópico(s): Parasite Biology and Host Interactions
2020 - Q15088586 | Zootaxa
Produção Nacional
Revisado por pares
ANTÔNIO JOÃO MALAFAIA PEIXOTO, Paulo Cesar Paiva,
Two new Prionospio species—Prionospio solisi sp. nov. and Prionospio nonatoi sp. nov. and a new Laubieriellus species—Laubieriellus decapitata sp. nov. are described from Espírito Santo Basin, Southeast Brazil. For both Prionospio species, branchial pattern differed from the genus diagnosis, which is therefore emended. For Laubieriellus, a new species is described, and attention is drawn to the notch in the ventral crests, a structure that holds taxonomic value.
Tópico(s): Parasite Biology and Host Interactions
2019 - Q15088586 | Zootaxa
Produção Nacional
Revisado por pares
Ana Carolina Rezende, Ludimila Garcia Souza, Thiago Veiga Jardim, Naiana Borges Perillo, Ymara Cássia Luciana Araújo, Samanta Garcia de Souza, Ana Luíza Lima Sousa, Humberto Graner Moreira, Weimar Kunz Sebba Barroso, Maria do Rosário Gondim Peixoto, Paulo César Brandão Veiga Jardim,
The best anthropometric indicator to verify the association between obesity and hypertension (HTN) has not been established. We conducted this study to evaluate and compare the discriminatory power of waist-to-height ratio (WHtR) in relation to body mass index (BMI) and waist circumference (WC) in predicting HTN after 13 years of follow-up. This study was an observational prospective cohort study performed in the city of Firminópolis, in Brazilian's midwest. The cohort baseline (phase 1) was initiated ...
Tópico(s): Blood Pressure and Hypertension Studies
2018 - BioMed Central | BMC Public Health
Produção Nacional
Revisado por pares
Ludimila Garcia Souza, Thiago Veiga Jardim, Ana Carolina Rezende, Ana Luíza Lima Sousa, Humberto Graner Moreira, Naiana Borges Perillo, Samanta Garcia de Souza, Weimar Kunz Sebba Barroso, Ymara Cássia Luciana Araújo, Maria do Rosário Gondim Peixoto, Paulo César Brandão Veiga Jardim,
Obesity is a chronic complex disease with an increasing prevalence around the world. Prospective studies in adult cohorts are needed to provide information about predictors of new-onset overweight/obesity on population-based levels. The aim of this study was to identify factors associated with the risk of an adult individual become overweight/obese after 13 years of follow-up. Second phase of an observational population-based prospective cohort study in a small town in the Midwest region of Brazil. ...
Tópico(s): Birth, Development, and Health
2018 - BioMed Central | Nutrition Journal
Produção Nacional
Revisado por pares
Iná S. Santos, Fernando C. Barros, Bernardo Lessa Horta, Ana Maria B. Menezes, Diego G. Bassani, Luciana Tovo‐Rodrigues, Natália Peixoto Lima, César G. Victora, Aluísio J. D. Barros, Alícia Matijasevich, Andréa Dâmaso Bertoldi, Fernando C. Wehrmeister, Helen Gonçalves, Joseph Murray, Maria Cecília Formoso Assunção, Mariângela Freitas da Silveira, Marlos Rodrigues Domingues, Pedro Rodrigues Curi Hallal,
Abstract Background Brazil has made substantial improvements in the duration of breastfeeding. We use data from four population-based cohorts to examine how trends and inequalities in breastfeeding indicators changed over time in a Brazilian city. Methods Data from four birth cohorts, each including all births in a calendar year (1982, 1993, 2004 and 2015) in the city of Pelotas were used. Information on breastfeeding was collected when children were aged between 3 and 20 months. The prevalences ...
Tópico(s): Food Security and Health in Diverse Populations
2018 - Oxford University Press | International Journal of Epidemiology
Produção Nacional
Revisado por pares
Caio César Peixoto Bretas, Renato Nery Soriano,
Abnormalities in visual processing caused by visual deprivation or abnormal binocular interaction may induce amblyopia, which is characterized by reduced visual acuity. Occlusion therapy, the conventional treatment, requires special attention as occlusion of the fellow normal eye may reduce its visual acuity and impair binocular vision. Besides recovering visual acuity, some researchers have recommended restoration of stereoacuity and motor fusion and reverse suppression in order to prevent diplopia. ...
Tópico(s): Retinal Development and Disorders
2016 - Conselho Brasileiro de Oftalmologia | Arquivos Brasileiros de Oftalmologia
Produção Nacional
Revisado por pares
Ana Beatriz Sotero Siqueira, Larissa Rodrigues Nolasco de Araújo RODRIGUEZ, Ruth Karine Barroso SANTOS, Ricardo Rômulo Batista Marinho, Sheila Abreu, Raniel Fernandes Peixoto, Bruno Cesár de Vasconcelos Gurgel,
This research evaluated the fungistatic and fungicidal activities of red propolis alcoholic extract (RPAE) against different Candida species isolated from chronic periodontitis cases, and compared with chlorhexidine (CHX). Nineteen samples of Candida species (C. albicans [n = 12], C. tropicalis [n = 5] and C. glabrata [n = 2]) isolated from chronic periodontitis cases were analyzed. The fungistatic and fungicidal activity of both RPAE and CHX were evaluated using fluconazole and C. parapsilosis (ATCC 6258) as ...
Tópico(s): Advancements in Transdermal Drug Delivery
2015 - Brazilian Society of Dental Research | Brazilian Oral Research
Miguel Moreira, César Peixoto,
The aim of this study was to develop a Matrix of Analysis for Sports Tasks (MAST), regardless of the sports activity, based on practice classification and task analysis. Being this a qualitative research our main question was: in assessing sports' structure is it possible to make the characterization of any discipline through context and individuals' behaviours? The sample was within a surf discipline in a competition flowing having 5 of the top 16 Portuguese surfers training together. Based on a ...
Tópico(s): Injury Epidemiology and Prevention
2014 - De Gruyter Open | Journal of Human Kinetics
Produção Nacional
Revisado por pares
Paula Azevedo Aranha Crispim, Maria do Rosário Gondim Peixoto, Paulo César Brandão Veiga Jardim,
A prevalência de hipertensão arterial em crianças aumentou nas últimas décadas.Diversos fatores de risco estão envolvidos na gênese da hipertensão arterial infantil e sua identificação precoce pode prevenir o desenvolvimento posterior da doença.Objetivos: Avaliar a prevalência de pressão arterial elevada e fatores
Tópico(s): Blood Pressure and Hypertension Studies
2013 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia
Produção Nacional
Revisado por pares
Ilanna C. Lopes, Paulina V. F. Santos, Victor C. Diculescu, Francisco Peixoto, Mário César Ugulino de Araújo, Auro Atsushi Tanaka, Ana Maria Oliveira‐Brett,
Microcystins (MCs) are cyclic hepatotoxic heptapeptides produced by certain strains of freshwater cyanobacteria toxic for humans and animals. The electrochemical behaviour of microcystin-LR (MC-LR) at a glassy carbon electrode (GCE) was investigated using cyclic voltammetry (CV), square wave voltammetry (SWV) and differential pulse voltammetry (DPV). The oxidation of MC-LR is a diffusion-controlled irreversible and pH-independent process that occurs with the transfer of only one electron and does not ...
Tópico(s): Biocrusts and Microbial Ecology
2012 - Royal Society of Chemistry | The Analyst
Produção Nacional
Revisado por pares
Iana Cândido Cunha, Maria do Rosário Gondim Peixoto, Paulo César Brandão Veiga Jardim, Veruska Prado Alexandre,
INTRODUÇÃO: A prática regular de atividades físicas entre os níveis moderados e vigorosos tem relação inversa com a morbidade-mortalidade por doenças cardiovasculares e obesidade. É fundamental a identificação dos determinantes desta prática para serem propostas estratégias populacionais com vista à adoção de um estilo de vida fisicamente ativo. OBJETIVO: O presente estudo teve por objetivo determinar os fatores associados à prática de atividade física e ao sedentarismo na população adulta de Goiânia. ...
Tópico(s): Healthcare Regulation
2008 - ASSOCIAÇÃO BRASILEIRA DE SAÚDE COLETIVA | Revista Brasileira de Epidemiologia
Produção Nacional
Revisado por pares
José Alexandre Felizola Diniz‐Filho, Luis Maurício Bini, Rogério Pereira Bastos, C. M. Vieira, M. C. Souza, J. A. O. Motta, José P. Pombal, Júlio César Peixoto,
Macroecological variables of Anuran species found in a local assemblage from Central Brazil (Silvânia, Goiás State) were linked to population dynamics statistics of these species. Geographical range size (GRS), body size, and species' midpoints were the macroecological variables investigated for those species found in the local assemblage and for all other species (105 in the total) found in the Cerrado biome. For each species found in the local assemblage, data on abundance was obtained. Using this ...
Tópico(s): Ecology and Vegetation Dynamics Studies
2004 - Instituto Internacional de Ecologia (Brazil) | Brazilian Journal of Biology
Produção Nacional
Revisado por pares
Pedro Malafaia, Paulo Vargas Peixoto, Júlio César Soares Gonçalves, Alexandre Lopes Moreira, Dorival Pereira Borges da Costa, Walcir Soares Correa,
O desempenho ponderal e os gastos com a suplementação mineral foram quantificados para bovinos de corte, criados a campo, frente a dois tipos de suplementos minerais por um período de 112 a 183 dias, na estação chuvosa. Enquanto um grupo recebeu uma mistura mineral comercial, outro teve acesso a uma mistura mineral (sal seletivo) formulada apenas com cloreto de sódio, superfosfato simples ou fosfato bicálcico, sulfato de cobre e sulfato de cobalto. Em três propriedades, o ganho de peso diário foi ...
Tópico(s): Effects of Environmental Stressors on Livestock
2004 - Colégio Brasileiro de Patologia Animal (CBPA) | Pesquisa Veterinária Brasileira
Produção Nacional
Revisado por pares
Maysa Lorena Figueiredo Martins, Paulo Roberto Ribeiro Soares, Thiago Henrique da Silva, Priscila de Souza Maciel, Ivete Peixoto Pinheiro, Augusto César da Silva Bezerra,
The increasing demand for cement-based materials has led to significant energy expenditure and greenhouse gas emissions. To produce more sustainable cementitious materials, partial Portland cement (PC) substitution is proposed, reducing clinker consumption and mitigating negative environmental impacts. Magnesium and aluminum industries produce tons of waste annually, including magnesium industry waste (MW) and red mud (RM). This study evaluated the feasibility of using industrial waste (i.e., MW and ...
Tópico(s): Recycling and utilization of industrial and municipal waste in materials production
2021 - Elsevier BV | Construction and Building Materials
Produção Nacional
Revisado por pares
Juscilânia Furtado Araújo, A. Andrioli, R. R. Pinheiro, L. H. Sider, Ana Lídia Madeira de Sousa, Dalva Alana Aragão de Azevedo, Renato Mesquita Peixoto, Ana Milena César Lima, Edgar Marques Damasceno, Samara Cristina Rocha Souza, Maria Fátima da Silva Teixeira,
This study aimed to evaluate by means of Nested Polymerase Chain Reaction (nPCR), co-cultivation and sequencing, with genetic comparison between strains (mother/newborn), the occurrence of vertical transmission of Small Ruminant Lentiviruses (SRLV) from naturally occurring nannies infected for their offspring. For the detection of SRLV seropositive progenitors, blood was collected from 42 nannies in the final third of gestation in tubes with and without anticoagulant. The diagnostic tests used were ...
Tópico(s): Animal Disease Management and Epidemiology
2020 - Public Library of Science | PLoS ONE
Produção Nacional
Revisado por pares
Mariana Renovato‐Martins, Maria Eline Matheus, Isadora Ramos-Andrade, João Alfredo Moraes, Simone Vargas da Silva, Marta Citelli dos Reis, Antônio Augusto Peixoto de Souza, César Cláudio da Silva, Eliete Bouskela, Christina Barja‐Fidalgo,
Macrophage infiltration into adipose tissue (AT) is a hallmark of the chronic inflammatory response in obesity and is supported by an intense monocyte migration towards AT. Although it has been detected an increased proportion of circulating CD16+ monocyte subsets in obese subjects, the mechanisms underlying this effect and the contribution of these cells to the inflamed profile of obese AT are still poorly understood. We investigated whether factors secreted by human obese omental AT could polarize ...
Tópico(s): Immune Cell Function and Interaction
2016 - Elsevier BV | Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease
Produção Nacional
Revisado por pares
Maria Fernanda Lima‐Costa, Sérgio Viana Peixoto, Cibele Comini César, Déborah Carvalho Malta, Erly Catarina de Moura,
OBJETIVO: Estimar as prevalências de comportamentos prejudiciais à saúde e de outros fatores de risco cardiovascular entre idosos com hipertensão auto-referida e comparando-as com de não-hipertensos. MÉTODOS: Foram utilizados dados do sistema de Vigilância de Fatores de Risco e Proteção para Doenças Crônicas por Inquérito Telefônico (VIGITEL), referentes aos 9.038 idosos residentes em domicílios com pelo menos uma linha telefônica fixa nas 26 capitais brasileiras e no Distrito Federal em 2006. RESULTADOS: ...
Tópico(s): Cardiovascular Health and Disease Prevention
2009 - UNIVERSIDADE DE SÃO PAULO | Revista de Saúde Pública
Produção Nacional
Revisado por pares
Janaína A Couto, Karina LA Saraiva, Cleiton Diniz Barros, Daniel P. Udrisar, Christina Alves Peixoto, Juliany SB César Vieira, Maria do Carmo Alves de Lima, Suely Lins Galdino, Ivan da Rocha Pitta, Maria Inês Wanderley,
Abstract Background The present study was designed to examine the effect of chronic treatment with rosiglitazone - thiazolidinedione used in the treatment of type 2 diabetes mellitus for its insulin sensitizing effects - on the Leydig cell steroidogenic capacity and expression of the steroidogenic acute regulatory protein (StAR) and cholesterol side-chain cleavage enzyme (P450scc) in normal adult rats. Methods Twelve adult male Wistar rats were treated with rosiglitazone (5 mg/kg) administered by gavage ...
Tópico(s): Estrogen and related hormone effects
2010 - BioMed Central | Reproductive Biology and Endocrinology
Produção Nacional
Revisado por pares
Tafnes Laís Pereira Santos de Almeida Oliveira, Isabella da Costa Ribeiro, Gabriela Carvalho Jurema Santos, Isabele Góes Nobre, Ravi Marinho dos Santos, Camilla Peixoto Santos Rodrigues, KEVIN CÉSAR NEVES DE OLIVEIRA, Rafael dos Santos Henrique, Wylla Tatiana Ferreira-e-Silva, Alice Valença Araújo,
The consumption of ultra-processed foods plays an important role in the development of obesity and hypertension. The present study investigated the association between consumption of food according to the degree of processing and anthropometric indicators of obesity and blood pressure in children. This is a cross-sectional study with 164 children aged 7–10 years. The body mass index (BMI) for age, waist circumference (WC), and waist-to-height ratio (WHtR) was evaluated. Food consumption was analyzed ...
Tópico(s): Nutritional Studies and Diet
2020 - Multidisciplinary Digital Publishing Institute | Foods
Maria Luiza Peixoto de Oliveira, Caio Cesar de Lima Silva, Valéria Yukari Abe, Márcio Gilberto Cardoso Costa, Raúl Andrés Cernadas, Celso Eduardo Benedetti,
Mitogen-activated protein kinases (MAPK) play crucial roles in plant immunity. We previously identified a citrus MAPK (CsMAPK1) as a differentially expressed protein in response to infection by Xanthomonas aurantifolii, a bacterium that causes citrus canker in Mexican lime but a hypersensitive reaction in sweet oranges. Here, we confirm that, in sweet orange, CsMAPK1 is rapidly and preferentially induced by X. aurantifolii relative to Xanthomonas citri. To investigate the role of CsMAPK1 in citrus ...
Tópico(s): Plant Parasitism and Resistance
2013 - American Phytopathological Society | Molecular Plant-Microbe Interactions
Produção Nacional
Revisado por pares
Antônio Alves Soares, Patrícia Guimarães Santos, Orlando Peixoto de Morais, Plínio César Soares, Moizés de Sousa Reis, Moacil Alves de Souza,
Este trabalho objetivou estimar o ganho genético obtido pelo programa de melhoramento de arroz de sequeiro (Oryza sativa L.) desenvolvido em Minas Gerais cooperativamente pela Epamig/Embrapa-Centro Nacional de Pesquisa de Arroz e Feijão (CNPAF)/UFLA/UFV, no período de 1974/75 a 1994/95. Para tanto, utilizaram-se os dados dos ensaios comparativos avançados de cultivares e linhagens de arroz de sequeiro conduzidos no referido período. Em virtude da distribuição irregular de chuvas e da resposta diferenciada ...
Tópico(s): Agricultural Systems and Practices
1999 - Embrapa Informação Tecnológica | Pesquisa Agropecuária Brasileira
Produção Nacional
Danillo S Silva, Luiz Antônio Wanderley Peixoto, Júlio César Pieczarka, Wolmar Benjamin Wosiacki, Jonathan Stuart Ready, Cleusa Yoshiko Nagamachi,
Eigenmannia species are widely distributed in the Neotropics, with eight valid species currently recognized. Populations of Eigenmannia from three locations in the eastern Amazon were investigated using cytogenetic and morphological techniques, revealing two taxa designated here as Eigenmannia sp. "A" and Eigenmannia sp. "B". The species differ in three morphometric characters, two meristic characters, and one osteological character. Eigenmannia sp. "A" presents 2n = 34 (22 m/sm+12 st/a) and Eigenmannia ...
Tópico(s): Animal Genetics and Reproduction
2015 - Sociedade Brasileira de Ictiologia | Neotropical Ichthyology