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au:CARVALHO, EDSON FERREIRA DE

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Evaluation of cerebral hemodynamics by transcranial Doppler ultrasonography and its correlation with intracranial pressure in an animal model of intracranial hypertension
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SOARES, Matheus Schmidt

; ANDRADE, Almir Ferreira de

; BRASIL, Sérgio

; DE-LIMA-OLIVEIRA, Marcelo

; BELON, Alessandro Rodrigo

; BOR-SENG-SHU, Edson

; NOGUEIRA, Ricardo de Carvalho

; GODOY, Daniel Agustin

; PAIVA, Wellingson Silva

Arquivos de Neuro-Psiquiatria

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apr 2022, Volume 80 N. 4 Pages 344 - 352

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO Antecedentes: O Doppler transcraniano (DTC) é uma técnica não invasiva para a avaliação da hemodinâmica cerebral, porém existem controvérsias na literatura sobre sua aplicabilidade preditiva em situações de elevada pressão intracraniana (PIC). Objetivo: Investigar o fluxo sanguíneo cerebral pelo DTC e correlacioná-lo com as variações da PIC na fase aguda da hipertensão intracraniana em modelo animal. Métodos: Dois grupos de animais (suínos) foram submetidos a hipertensão intracraniana secundária à indução de diferentes volumes de hematoma, por meio da insuflação de balão intracraniano controlado com 4 e 7 mL de solução salina fisiológica (grupos A e B, respectivamente). Em seguida, administrou-se infusão venosa de solução salina hipertônica (SSH 3%). Foram coletados os valores dos parâmetros de PIC e DTC (velocidade sistólica [FVs], diastólica [FVd] e média [FVm] do fluxo sanguíneo cerebral), bem como o índice de pulsatilidade (IP). Comparações entre os parâmetros do DTC e o monitoramento da PIC foram realizadas. Resultados: Vinte porcos foram estudados, dez no grupo A e dez no grupo B. Correlação significativa entre IP e PIC foi obtida, principalmente logo após a elevação abrupta da PIC. Não houve correlação entre PIC e FVs, FVd ou FVm separadamente. Também não houve alteração significativa na PIC após a infusão de SSH. Conclusões: Esses resultados demonstram o potencial do IP como um bom parâmetro para a avaliação de pacientes com suspeita de elevação da PIC.

ABSTRACT Background: Transcranial Doppler has been tested in the evaluation of cerebral hemodynamics as a non-invasive assessment of intracranial pressure (ICP), but there is controversy in the literature about its actual benefit and usefulness in this situation. Objective: To investigate cerebral blood flow assessed by Doppler technique and correlate with the variations of the ICP in the acute phase of intracranial hypertension in an animal model. Methods: An experimental animal model of intracranial hypertension was used. The experiment consisted of two groups of animals in which intracranial balloons were implanted and inflated with 4 mL (A) and 7 mL (B) for controlled simulation of different volumes of hematoma. The values of ICP and Doppler parameters (systolic [FVs], diastolic [FVd], and mean [FVm] cerebral blood flow velocities and pulsatility index [PI]) were collected during the entire procedure (before and during hematoma simulations and venous hypertonic saline infusion intervention). Comparisons between Doppler parameters and ICP monitoring were performed. Results: Twenty pigs were studied, 10 in group A and 10 in group B. A significant correlation between PI and ICP was obtained, especially shortly after abrupt elevation of ICP. There was no correlation between ICP and FVs, FVd or FVm separately. There was also no significant change in ICP after intravenous infusion of hypertonic saline solution. Conclusions: These results demonstrate the potential of PI as a parameter for the evaluation of patients with suspected ICP elevation.

https://doi.org/10.1590/0004-282x-anp-2020-0591

Síndrome de burnout e autoeficácia em professores de educação física
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Pereira, Erika Cristina de Carvalho Silva

; Ramos, Maély Ferreira Holanda

; Ramos, Edson Marcos Leal Soares

Revista Brasileira de Educação

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2022, Volume 27 elocation e270045

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

RESUMO O objetivo deste estudo foi identificar a prevalência do burnout e dos níveis de autoeficácia de 63 professores de Educação Física que atuam na Educação Básica. Realizou-se uma pesquisa de abordagem quantitativa, sob o referencial teórico da Teoria Social Cognitiva. Utilizou-se como instrumentos para coleta de dados um questionário sociodemográfico, o Maslach Burnout Inventory e a Escala de Autoeficácia de professor de Educação Física. Os resultados mostraram que 69,8% dos participantes registraram altos índices de exaustão emocional, 44,4% alta despersonalização e 41,2% baixa realização pessoal no trabalho. Com relação à autoeficácia, 3,17% dos docentes foram classificados com baixa autoeficácia, 55,5% moderada e 41,2% com altos índices. Conclui-se que são necessárias intervenções para o tratamento e prevenção de burnout, assim como programas que desenvolvam a autoeficácia docente.

ABSTRACT The objective of this study was to identify the prevalence of Burnout and the levels of self-efficacy of 63 Physical Education teachers who work in Basic Education. A quantitative research was carried out, under the theoretical framework of Social Cognitive Theory. A socio-demographic questionnaire was used as instruments for data collection; the Maslach Burnout Inventory and the Self-Efficacy Scale of a Physical Education teacher. The results showed that 69.8% of the participants registered high rates of emotional exhaustion, 44.4% high depersonalization, and 41.2% low personal fulfillment at work. Regarding self-efficacy, 3.17% of teachers were classified as having low self-efficacy, 55.5% moderate, and 41.2% high. It is concluded that interventions are necessary for the treatment and prevention of Burnout, as well as programs that develop teacher self-efficacy.

RESUMEN El objetivo de este estudio fue identificar la prevalencia de Burnout y los niveles de autoeficacia de 63 maestros de Educación Física que trabajan en la Educación Básica. Se realizó una investigación cuantitativa, bajo el marco teórico de la Teoría Cognitiva Social. Se utilizó un cuestionario sociodemográfico como instrumentos para la recopilación de datos; el Inventario de Burnout de Maslach y la Escala de Autoeficacia de un maestro de Educación Física. Los resultados mostraron que el 69.8% de los participantes registraron altas tasas de agotamiento emocional, 44.4% de alta despersonalización y 41.2% de baja realización personal en el trabajo. En cuanto a la autoeficacia, el 3.17% de los docentes fueron clasificados como de baja autoeficacia, el 55.5% como moderados y el 41.2% como altos. Se concluye que las intervenciones son necesarias para el tratamiento y la prevención del Burnout, así como los programas que desarrollan la autoeficacia del maestro.

https://doi.org/10.1590/s1413-24782022270045

Prevalence of virological and serological markers of SARS-CoV-2 infection in the population of Ribeirão Preto, Southeast Brazil: an epidemiological survey
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Martinez, Edson Zangiacomi

; Passos, Afonso Dinis Costa

; Fabbro, Amaury Lelis Dal

; Silva, Anderson Soares da

; Escarso, Andreia Cássia

; Pazin-Filho, Antônio

; Fonseca, Benedito Antônio Lopes da

; Maciel, Benedito Carlos

; Araújo, Daniel Cardoso de Almeida e

; Clé, Diego Villa

; Gaspar, Gilberto Gambero

; Santos, Jair Lício Ferreira dos

; Ferreira, Janise Braga Barros

; Souza, João Paulo

; Mello, Luane Marques de

; Santos, Luciane Loures dos

; Passos, Luzia Márcia Romanholi

; Siconelli, Márcio Junio Lima

; Cavalli, Ricardo de Carvalho

; Santana, Rodrigo de Carvalho

; Calado, Rodrigo do Tocantins

; Scarpelini, Sandro

; Bollela, Valdes Roberto

; Floriano, Vitor Gonçalves

; Bellissimo-Rodrigues, Fernando

Revista da Sociedade Brasileira de Medicina Tropical

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2021, Volume 54 elocation e0210-2021

Abstract: En | Text: En | PDF: En

Abstract INTRODUCTION: This epidemiological household survey aimed to estimate the prevalence of the current and past SARS-CoV-2 infections in Ribeirão Preto, a municipality of southeast Brazil. METHODS: The survey was conducted in two phases using a clustered sampling scheme. The first phase spanned May 1-3 and involved 709 participants. The second phase spanned June 11-14, 2020, and involved 646 participants. RESULTS: During the first phase, RT-PCR performed on nasopharyngeal swabs was positive at 0.14%. The serological tests were positive in 1.27% of the patients during the first phase and 2.79% during the second phase. People living in households with more than five members had a prevalence of 10.83% (95%CI: 1.58-74.27) higher than those living alone or with someone other. Considering the proportion of the positive serological test results with sex and age adjustments, approximately 2.37% (95%CI: 1.32-3.42) of the population had been cumulatively infected by mid-June 2020, which is equivalent to 16,670 people (95%CI: 9,267-24,074). Considering that 68 deaths from the disease in the residents of the city had been confirmed as at the date of the second phase of the survey, the infection fatality rate was estimated to be 0.41% (95%CI: 0.28-0.73). Our results suggest that approximately 88% of the cases of SARS-CoV-2 infection at the time of the survey were not reported to the local epidemiological surveillance service. CONCLUSIONS: The findings of this study provide in-depth knowledge of the COVID-19 pandemic in Brazil and are helpful for the preventive and decision-making policies of public managers.

https://doi.org/10.1590/0037-8682-0210-2021 117 downloads

Decomposição da serapilheira foliar em plantios de bambu, nim indiano e eucalipto
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Oliveira, Ariane Miranda de

; Barreto-Garcia, Patrícia Anjos Bittencourt

; Novaes, Adalberto Brito de

; Carvalho, Flávia Ferreira de

; Meireles, Ivan Edson da Silva

Ciência Florestal

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sep 2020, Volume 30 N. 3 Pages 845 - 855

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo O processo de decomposição da serapilheira regula o acúmulo de matéria orgânica no solo e a ciclagem de nutrientes, desempenhando importante papel na manutenção de ecossistemas florestais. Objetivou-se avaliar a decomposição da fração foliar da serapilheira de plantios homogêneos de Bambusa vulgaris, Azadirachta indica e de Eucalyptus urophylla, utilizando como referência uma área de Floresta Estacional Semidecidual. As áreas de estudo estão localizadas no município de Vitória da Conquista, Bahia, Brasil. Para a avaliação da decomposição utilizou-se o método dos litterbags, sendo as coletas realizadas aos 30, 75, 120, 180, 240 e 350 dias. A partir dos resultados de massa remanescente, estimou-se a constante de decomposição (k) e o tempo de meia-vida. A serapilheira foliar foi submetida à análises químicas para determinação dos teores de carbono, nitrogênio, polifenóis, celulose e lignina. Ao final de um ano, bambu e nim indiano tiveram mais de 65% da sua serapilheira decomposta, com constantes k iguais a 0,0033 e 0,0069 g g-1 dia, respectivamente. O plantio de eucalipto e a floresta nativa apresentaram perdas de massa inferiores a 50% e valores de k menores que 0,0020 g g-1 dia. A serapilheira foliar do bambu e do nim indiano mostra-se mais propensa à decomposição, com taxas superiores ao eucalipto e à floresta nativa, o que proporciona a estas duas espécies uma maior capacidade de reciclar matéria orgânica e nutrientes.

Abstract The litter decomposition process regulates the accumulation of organic matter in the soil and the cycling of nutrients, playing an important role in the forest ecosystems maintenance. The objective of this study was to evaluate the decomposition of the leaf fraction in the litter from homogeneous plantations of Bambusa vulgaris, Azadirachta indica, and Eucalyptus urophylla, using as reference an area of seasonal semi-deciduous forest. The study areas are located in the city of Vitória da Conquista, Bahia, Brazil. To evaluate the decomposition, we used the litterbags method, collecting specimens on days 30, 75, 120, 180, 240, and 350. From the results of the remaining mass, we estimated the decomposition constant (k) and the half-life time. The leaf litter was submitted to chemical analyses to determine the contents of carbon, nitrogen, polyphenols, cellulose, and lignin. By the end of one year, more than 65% of the litter from bamboo and Indian neem had decomposed with constants k equal to 0.0033 and 0.0069 g g-1 day, respectively. The Eucalyptus plantation and the native forest presented a mass loss lower than 50% and k values below 0.0020 g g-1 day. The leaf litter from bamboo and Indian neem is more prone to decomposition, with rates higher compared to eucalyptus and the native forest, which gives these two species a greater capacity to recycle organic matter and nutrients.

https://doi.org/10.5902/1980509838190 456 downloads

Triatomine bugs (Hemiptera, Reduviidae, Triatominae) in the Domiciles of the Guaribas Valley Territory, in Northeastern Brazil
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Mendes-Sousa, Antonio Ferreira

; Araújo, Leid Daiane Neri de

; Sousa, Samires Silva de

; Alencar, Suzane de Carvalho

; Sousa Júnior, Wesesller Almeida de

; Sousa, Larisse Maria de

; Rocha, Suzane Maria da

; Maia, José Cleves da Silva

; Marques, Márcia Maria Mendes

; Pinheiro, Tamaris Gimenez

; Silva, Edson Lourenço da

; Barros, Veruska Cavalcanti

; Pacheco, Ana Carolina Landim

Revista da Sociedade Brasileira de Medicina Tropical

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2020, Volume 53 elocation e20200177

Abstract: En | Text: En | PDF: En

Abstract INTRODUCTION Triatomine bugs are hematophagous insects that are extremely important in public health because they are natural vectors of Trypanosoma cruzi, the causative agent of Chagas disease. In this study, we aimed to assess the occurrence of triatomine species and the natural T. cruzi infection in the Guaribas Valley territory, an endemic region for Chagas disease in northeastern Brazil. METHODS Insects were actively captured from July 2017 to October 2019 in the intra- and peridomiciles of 16 municipalities of the Guaribas Valley territory, in the southeast area of Piauí state. Triatomine species were identified following a taxonomic key, and natural infection was investigated through insects’ fresh feces exams. RESULTS A total of 430 triatomines were collected, including 211 nymphs and 219 adults. Of all collected specimens, 39 (9.1%) were from the intradomiciles and 391 (90.9%) from peridomiciles. Nine species, including two subspecies, could be identified: Triatoma brasiliensis brasiliensis, T. brasiliensis macromelasoma, T. pseudomaculata, T. sordida, T. juazeirensis, T. melanocephala, Panstrongylus lutzi, Rhodnius domesticus, R. nasutus, and R. robustus. T. brasiliensis were the most frequently collected bugs, representing 72% of all the identified insects. None of the examined invertebrates presented flagellate forms of T. cruzi. CONCLUSIONS: This is the first report of T. b. macromelasoma and T. juazeirensis in the Guaribas Valley territory. The persistence of triatomine species in the domiciles in an endemic area for Chagas disease emphasizes the relevance of entomological surveillance and vector control measures in the studied area.

https://doi.org/10.1590/0037-8682-0177-2020 373 downloads

Impact of hypertension severity on arterial stiffness, cerebral vasoreactivity, and cognitive performance
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Muela, Henrique Cotchi Simbo

; Costa-Hong, Valeria A.

; Yassuda, Monica Sanches

; Machado, Michel Ferreira

; Nogueira, Ricardo de Carvalho

; Moraes, Natalia C.

; Memória, Claudia Maia

; Macedo, Thiago A.

; Bor-Seng-Shu, Edson

; Massaro, Ayrton Roberto

; Nitrini, Ricardo

; Bortolotto, Luiz A.

Dementia & Neuropsychologia

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dec 2017, Volume 11 N. 4 Pages 389 - 397

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO. A idade, hipertensão arterial (HA), e outros fatores de risco cardiovascular contribuem para as alterações estruturais e funcionais da parede arterial. Objetivo: Avaliar o quanto a rigidez arterial está relacionada com as alterações do fluxo sanguíneo cerebral e sua associação com a função cognitiva em pacientes com hipertensão. Métodos: Foram incluídos 211 pacientes (69 normotensos e 142 hipertensos). Os pacientes com hipertensão foram divididos em dois estágios: HA-1 e HA-2. O mini exame do estado mental (MEEM), Montreal Cognitive Assessment (MoCA) e uma bateria de testes neuropsicológicos foram usados para avaliar a função cognitiva. A velocidade da onda de pulso foi medida usando o Complior®. As propriedades da artéria carótida foram avaliadas usando o ultrassom de radiofrequência. A pressão arterial central e o índice de incremento foram obtidos usando a tonometria de aplanação. A velocidade de fluxo sanguíneo da arterial cerebral média foi medida pelo ultrassom com Doppler Transcraniano. Resultados: Tanto os parâmetros da rigidez arterial quanto a vasorreatividade cerebral foram piores com a gravidade da hipertensão. Houve uma correlação negativa entre o índice de apnéia e os parâmetros da rigidez arterial. O desempenho cognitivo foi pior com a gravidade de hipertensão arterial com diferença estatística ocorrendo principalmente entre os grupos HA-2 e normotensão tanto no MEEM quanto no MoCA. A mesma tendência foi observada em relação aos testes neuropsicológicos. Conclusão: A gravidade de hipertensão arterial foi associada com maior rigidez arterial, pior índice de apneia, e menor desempenho cognitivo.

ABSTRACT. Aging, hypertension (HTN), and other cardiovascular risk factors contribute to structural and functional changes of the arterial wall. Objective: To evaluate whether arterial stiffness (AS) is related to cerebral blood flow changes and its association with cognitive function in patients with hypertension. Methods: 211 patients (69 normotensive and 142 hypertensive) were included. Patients with hypertension were divided into 2 stages: HTN stage-1 and HTN stage-2. The mini-mental state examination (MMSE), Montreal Cognitive Assessment (MoCA) and a battery of neuropsychological (NPE) tests were used to determine cognitive function. Pulse wave velocity was measured using the Complior®. Carotid properties were assessed by radiofrequency ultrasound. Central arterial pressure and augmentation index were obtained using applanation tonometry. Middle cerebral artery flow velocity was measured by transcranial Doppler ultrasonography. Results: Both arterial stiffness parameters and cerebral vasoreactivity worsened in line with HTN severity. There was a negative correlation between breath holding index (BHI) and arterial stiffness parameters. Cognitive performance worsened in line with HTN severity, with statistical difference occurring mainly between the HTN-2 and normotension groups on both the MMSE and MoCA. The same tendency was observed on the NPE tests. Conclusion: Hypertension severity was associated with higher AS, worse BHI, and lower cognitive performance.

https://doi.org/10.1590/1980-57642016dn11-040008 1317 downloads

Perconditioning combined with postconditioning on kidney ischemia and reperfusion
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Costa, Felipe Lobato da Silva

; Yamaki, Vitor Nagai

; Teixeira, Renan Kleber Costa

; Feijó, Daniel Haber

; Valente, André Lopes

; Carvalho, Luan Teles Ferreira de

; Yasojima, Edson Yuzur

; Brito, Marcus Vinicius Henriques

Acta Cirúrgica Brasileira

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aug 2017, Volume 32 N. 8 Pages 599 - 606

Abstract: En | Text: En | PDF: En

Abstract Purpose: To evaluate if combination of perconditioning and postconditioning provides improved renal protection compared to perconditioning alone in a model of renal reperfusion injury. Methods: Thirty rats were assigned into 6 groups: normality; sham; ischemia and reperfusion; postconditioning; perconditioning; perconditioning + postconditioning. Animals were subjected to right nephrectomy and left renal ischemia for 30 minutes. Postconditioning consisted of 3 cycles of 5 min renal perfusion followed by 5 min of renal ischemia after major ischemic period. Perconditioning consisted of 3 cycles of 5 min hindlimb ischemia followed by 5 min of hindlimb perfusion contemporaneously to renal major ischemic period. After 24 hours, kidney was harvested and blood collected to measure urea and creatinine. Results: Perconditioning obtained better values for creatinine and urea level than only postconditioning (p<0.01); performing both techniques contemporaneously had no increased results (p>0.05). Regarding tissue structure, perconditioning was the only technique to protect the glomerulus and tubules (p<0.05), while postconditioning protected only the glomerulus (p<0.05). Combination of both techniques shows no effect on glomerulus or tubules (p>0.05). Conclusions: Perconditioning had promising results on ischemia and reperfusion induced kidney injury, enhanced kidney function and protected glomerulus and tubules. There was no additive protection when postconditioning and perconditioning were combined.

https://doi.org/10.1590/s0102-865020170080000001 970 downloads

Effects of acid treatment on the clay palygorskite: XRD, surface area, morphological and chemical composition
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Xavier, Katiane Cruz Magalhães

; Santos, Maria do Socorro Ferreira dos

; Santos, Maria Rita Morais Chaves

; Oliveira, Marilia Evelyn Rodrigues

; Carvalho, Maria Wilma Nunes Cordeiro

; Osajima, Josy Antevelli

; Silva Filho, Edson Cavalcanti da

Materials Research

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aug 2014, Volume 17 Pages 3 - 08

Abstract: En | Text: En | PDF: En

The palygorskite is an aluminum-magnesium silicate that has a fibrous morphology. Their physico-chemical characteristics are the result of high surface area, porosity and thermal resistance which make it an attractive adsorbent. Its adsorption capacity can be increased through chemical reactions and/or heat treatments. The objective of this work is to verify the effects of acid activation on the palygorskite, treated with HCl at 90 ºC at concentrations of 2, 4 and 6 mol L-1 in 2 and 4 hours, with clay/acid solution ratio 1 g 10 mL-1 and characterized by techniques: XRF, XRD and surface area. A significant increase in specific surface area was observed in the sample treated with HCl at the concentration 6 mol L-1. The changes were more pronounced at stricter concentrations of acidity, with decreasing intensity of reflection of the clay indicated in the XRD. These changes were confirmed in the XRF with the leaching of some oxides and with increasing concentration of SiO2.

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Comportamento de frangos de corte criados em condições de estresse térmico alimentados com dietas contendo diferentes níveis de selênio
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Carvalho, Genilson Bezerra de

; Lopes, João Batista

; Santos, Natanael Pereira da Silva

; Reis, Nayron Bruno do Nascimento

; Carvalho, Wanderson Fiares de

; Silva, Shirlenne Ferreira

; Carvalho, Débora Araújo de

; Silva, Edson Mendes da

; Silva, Sillas Mayron da

Revista Brasileira de Saúde e Produção Animal

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dec 2013, Volume 14 N. 4 Pages 785 - 797

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

A pesquisa foi desenvolvida para avaliar o comportamento de frangos de corte, criados em condições de estresse térmico, no período de 1 a 21 dias de idade, alimentados com dietas contendo diferentes níveis de selênio (0,5; 1,1; 1,7; 2,3; 2,9 e 3,5ppm de Se.Kg-1de ração). As dietas experimentais foram isonutritivas, exceto para o selênio. Foram utilizados sessenta pintos da linhagem Ross, mistos, distribuídas em delineamento em blocos casualizados, com seis tratamentos e cinco repetições com duas aves por parcela. O ambiente interno dos galpões foi avaliado com base no Índice de Temperatura de Globo Negro e Umidade (ITGU), no Índice de Temperatura e Umidade (ITU) e Temperatura Efetiva (TE). As variáveis comportamentais estudadas foram: comer, beber, abrir bico, asa aberta, parada, deitar, andar, ciscando, esticando membros, bando de poeira, limpar penas, brigar e prostrar. Os níveis de selênio na dieta interferiram na frequência de visita dos frangos ao comedouro, nos tratamentos experimentais com 1,7 e 2,3mg de Se.Kg-1, apresentando menores valores. Porem, as frequências dos frangos, com os comportamentos: bebendo, com asa aberta, parado, andando, realizando limpeza das asas, brigando e prostrado, não foram influenciadas pelos níveis de selênio das dietas. Assim, pode-se inferir a partir dos resultados comportamentais contraditórios obtidos neste estudo, que vários fatores estão envolvidos no comportamento das aves, com destaque para as variáveis ambientais e nutricionais.

A research was conducted to evaluate the performance of broilers reared in conditions of heat stress, during 1-21 days of age, fed with diets containing different levels of selenium ( 0,5; 1,1; 1,7; 2,3; 2,9 and 3,5ppm of Se.Kg -1 of diet). The experimental diets were isonutritives except for selenium. Sixty chicken strains Ross, mixed, distributed in a randomized block design with six treatments and five replications with two birds per pen were used. The internal environment of the sheds was evaluated based on the Temperature Index Black Globe Humidity (BGT), the Temperature and Humidity Index (THI) and Effective Temperature (ET). The behavioral variables were: eating, drinking , open beak, wing open, stop, lie down, walk, scratching, stretching limbs, bunch of dust, clean feathers, fighting and prostrate. Levels of selenium in the diet interfered in the frequency of visits to the feeder of chickens, with the experimental treatments of 1.7 and 2.3mg Se.Kg -1, presenting lower values. However, the frequency of chickens with behaviors: drinking, with open wings standing, walking, carrying out cleaning of wings, fighting prostrate and were not influenced by the levels of selenium diets. Thus, it can be inferred from the contradictory behavioral results obtained in this study, several factors are involved in the behavior of birds, with emphasis on the environmental and nutritional variables.

3363 downloads

10.

Tradução, adaptação cultural e validação do questionário Rastreamento da Doença Renal Oculta (Screening For Occult Renal Disease - SCORED) para o português brasileiro
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Magacho, Edson José de Carvalho

; Andrade, Luiz Carlos Ferreira

; Costa, Tássia Januário Ferreira

; Paula, Elaine Amaral de

; Araújo, Shirlei de Sousa

; Pinto, Márcio Augusto

; Bastos, Marcus Gomes

Brazilian Journal of Nephrology

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sep 2012, Volume 34 N. 3 Pages 251 - 258

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

INTRODUÇÃO: Identificar a Doença Renal Crônica (DRC) em seus estágios iniciais permite intervenções com potencial de alterar a evolução natural da doença e de diminuir a mortalidade precoce. O Screening For Occult Renal Disease (SCORED) é um questionário de nove questões com pesos diferentes e prevê uma chance de 20% para DRC em caso de pontuação > 4 pontos. OBJETIVO: Traduzir, adaptar transculturalmente e validar o questionário SCORED para o português brasileiro. MÉTODOS: Etapas do processo: 1. Tradução do inglês para o português brasileiro; 2. Retrotradução para o inglês; 3. Avaliação das versões por comitê de especialistas, gerando uma versão consensual; 4. Validação da versão final para a cultura brasileira. O questionário foi aplicado em 306 indivíduos avaliados para DRC segundo os critérios do NKF KDOQI™. RESULTADOS: A idade média dos participantes foi de 49 ± 13 anos, 61% eram mulheres, 69% eram brancos, 68% apresentavam escolaridade até o ensino médio, 38,5% tinham hipertensão arterial e 12,3% Diabetes Mellitus. A versão final do questionário SCORED em português brasileiro não apresentou dificuldades de compreensão. A DRC foi diagnosticada em 20 (6,4%) participantes. A versão brasileira do questionário SCORED apresentou sensibilidade de 80%, especificidade de 65%, valor preditivo positivo de 14%, valor preditivo negativo de 97% e acurácia de 66%. CONCLUSÃO: As etapas cumpridas no processo de adaptação transcultural permitiram desenvolver a versão brasileira do questionário SCORED, ferramenta que, por ser de fácil compreensão, boa aceitação e de baixíssimo custo, poderá constituir importante instrumento de rastreio de pessoas com chance de apresentar DRC.

ABSTRACT: Screening Chronic Kidney Disease (CKD) allows early interventions, which may alter the natural course of the disease, including cardiovascular morbidity and mortality. Screening for Occult Renal Disease (SCORED) is questionnaire with nine questions with different weights, and predicts a 20% chance for CKD if a individual score > 4 points. AIM: Translate to Portuguese, perform the adaptation to the Brazilian culture and validate the original version of SCORED questionnaire. METHODS: Steps of the process: Translation from English into Brazilian Portuguese; back-translation into English; application to a population sample; and Proof-reading and completion. The translations and reviews were made by professionals experts in Portuguese and English. The questionnaire was applied to 306 participants and CKD was diagnosed as suggested by the NKF KDOQI™. RESULTS: The participants mean age was 49 ± 13 years, 61% were women, 69% were white, and 68% had education below high school, 38.5% had hypertension, and 12.3% diabetics. The final Brazilian Portuguese version of the SCORED questionnaire was well understood. CKD was diagnosed in 20 (6.5%) of the participants. The Brazilian version of the SCORED questionnaire showed sensitivity of 80%, specificity of 65%, positive predictive value of 14%, negative predictive value of 97%, and accuracy of 66%. CONCLUSION: The steps used for the translation, transcultural adaptation, and validation allowed a Brazilian Portuguese version of the SCORED questionnaire which was well understood, acceptable and costless, characteristics that make it a useful tool in the identification of people that chance of having CKD.

https://doi.org/10.5935/0101-2800.20120006 6209 downloads

11.

Classification of journals in the QUALIS System of CAPES URGENT need of changing the criteria!
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Andriolo, Adagmar

; Souza, Aécio Flávio Meireles

; Farias, Alberto Queiroz

; Barbosa, Alfredo José Afonso

; França Netto, Antonio Spina

; Hernandez, Arnaldo José

; Camargos, Aroldo F.

; Barraviera, Benedito

; Kadunc, Bogdana Victoria

; Caramelli, Bruno

; Campos, Carlos Eduardo Aguilera

; Brites, Carlos

; Nascimento, Dejair Caitano do

; Braile, Domingo M.

; Goldenberg, Dov Charles

; Baracat, Edmund Chada

; Kimura, Edna T.

; Marchiori, Edson

; Vieira, Eduardo de Paula

; Almeida, Eros Antônio de

; Jotz, Geraldo Pereira

; Camanho, Gilberto

; Friedman, Gilberto

; Cerri, Giovanni Guido

; Duarte, Ivomar Gomes

; Costa, Izelda Maria Carvalho

; Mello Júnior, João Ferreira de

; Faintuch, Joel

; Martinez, José Antônio Baddini

; Antonio Livramento, José

; Manso, José Eduardo Ferreira

; Amaral, José Luiz Gomes do

; Battistella, Linamara Rizzo

; Machado, Luís dos Ramos

; Moreira, Luiz Felipe P.

; Gebrim, Luiz Henrique

; Madeira, Marcelo

; Riberto, Marcelo

; Bastos, Marcus

; Falcão, Mário Cícero

; Conceição, Mario J. da

; Silva, Mauricio Rocha e

; Ruiz, Milton Artur

; Shibata, Milton K.

; Santiago, Mittermayer Barreto

; Andreollo, Nelson Adami

; Malafaia, Osvaldo

; Martins, Regina Helena Garcia

; Procianoy, Renato Soibelmann

; Baroudi, Ricardo

; Fuller, Ricardo

; Viebig, Ricardo Guilherme

; Nitrini, Ricardo

; Moura, Rita Cristina Mainieri R. de

; Dedivitis, Rogério

; Damião, Ronaldo

; Lianza, Sergio

; Rode, Sigmar de Mello

; Yoshida, Winston Bonetti

; Handar, Zuher

Arquivos de Neuro-Psiquiatria

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apr 2010, Volume 68 N. 2 Pages 327 - 329

Abstract: En | Text: En | PDF: En

3236 downloads Cited 9 times in SciELO

12.

Classificação dos Periódicos no Sistema QUALIS da CAPES - a Mudança dos Critérios é URGENTE!
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Andriolo, Adagmar

; Souza, Aécio Flávio Meireles

; Farias, Alberto Queiroz

; Barbosa, Alfredo José Afonso

; França Netto, Antonio Spina

; Hernandez, Arnaldo José

; Camargos, Aroldo F.

; Barraviera, Benedito

; Kadunc, Bogdana Victoria

; Caramelli, Bruno

; Campos, Carlos Eduardo Aguilera

; Brites, Carlos

; Nascimento, Dejair Caitano do

; Braile, Domingo M.

; Goldenberg, Dov Charles

; Kimura, Edna T

; Marchiori, Edson

; Vieira, Eduardo de Paula

; Almeida, Eros Antônio de

; Jotz, Geraldo Pereira

; Camanho, Gilberto

; Friedman, Gilberto

; Cerri, Giovanni Guido

; Duarte, Ivomar Gomes

; Costa, Izelda Maria Carvalho

; Mello Júnior, João Ferreira de

; Faintuch, Joel

; Martinez, José Antônio Baddini

; Livramento, José Antonio

; Manso, José Eduardo Ferreira

; Battistella, Linamara Rizzo

; Machado, Luís dos Ramos

; Moreira, Luiz Felipe P.

; Gebrim, Luiz Henrique

; Madeira, Marcelo

; Riberto, Marcelo

; Bastos, Marcus

; Falcão, Mário Cícero

; Conceição, Mario J. da

; Rocha e Silva, Mauricio

; Ruiz, Milton Artur

; Shibata, Milton K.

; Santiago, Mittermayer Barreto

; Andreollo, Nelson Adami

; Malafaia, Osvaldo

; Martins, Regina Helena Garcia

; Procianoy, Renato Soibelmann

; Baroudi, Ricardo

; Fuller, Ricardo

; Viebig, Ricardo Guilherme

; Nitrini, Ricardo

; Moura, Rita Cristina Mainieri R. de

; Dedivitis, Rogério

; Damião, Ronaldo

; Lianza, Sergio

; Rode, Sigmar de Mello

; Yoshida, Winston Bonetti

; Handar, Zuher

Arquivos Brasileiros de Cardiologia

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mar 2010, Volume 94 N. 3 Pages 290 - 291

Abstract: Pt | Text: Pt | PDF: Pt

3995 downloads Cited 2 times in SciELO

13.

Classificação dos periódicos no Sistema Qualis da Capes: a mudança dos critérios é urgente!
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Andriolo, Adagmar

; Barbosa, Alfredo José Afonso

; França Netto, Antonio Spina

; Hernandez, Arnaldo José

; Camargos, Aroldo F.

; Barraviera, Benedito

; Kadunc, Bogdana Victoria

; Caramelli, Bruno

; Campos, Carlos Eduardo Aguilera

; Brites, Carlos Roberto

; Braile, Domingo M.

; Goldenberg, Dov Charles

; Kimura, Edna T

; Marchiori, Edson

; Vieira, Eduardo de Paula

; Sampaio, Francisco J. B.

; Jotz, Geraldo Pereira

; Camanho, Gilberto

; Friedman, Gilberto

; Cerri, Giovanni Guido

; Duarte, Ivomar Gomes

; Costa, Izelda Maria Carvalho

; Mello Júnior, João Ferreira de

; Faintuch, Joel

; Martinez, José Antônio Baddini

; Livramento, José Antonio

; Manso, José Eduardo Ferreira

; Battistella, Linamara Rizzo

; Machado, Luís dos Ramos

; Moreira, Luiz Felipe P.

; Gebrim, Luiz Henrique

; Madeira, Marcelo

; Riberto, Marcelo

; Bastos, Marcus

; Falcão, Mário Cícero

; Silva, Mauricio Rocha e

; Ruiz, Milton Artur

; Shibata, Milton K.

; Santiago, Mittermayer Barreto

; Martins, Regina Helena Garcia

; Procianoy, Renato Soibelmann

; Baroudi, Ricardo

; Fuller, Ricardo

; Viebig, Ricardo Guilherme

; Nitrini, Ricardo

; Dedivitis, Rogério

; Damião, Ronaldo

; Lianza, Sergio

; Rode, Sigmar de Mello

; Yoshida, Winston Bonetti

; Handar, Zuher

Revista Brasileira de Hematologia e Hemoterapia

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feb 2010, Volume 32 N. 1 Pages 1 - 3

Abstract: Pt | Text: Pt | PDF: Pt

3073 downloads Cited 2 times in SciELO

14.

Metodologias de inoculação de Rhizoctonia solani na cultura da cenoura
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Oliveira, Amanda Cabral Corrêa de

; Souza, Paulo Estevão de

; Pozza, Edson Ampélio

; Manerba, Felipe de Carvalho

; Lopes, Maurício Ferreira

Ciência e Agrotecnologia

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jun 2008, Volume 32 N. 3 Pages 992 - 995

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Rhizoctonia solani pode causar diferentes tipos de doenças em cenoura (Daucus carota L.). Para a avaliação de métodos de controle geralmente se utiliza inoculação artificial. Objetivou-se neste trabalho, ajustar uma concentração de inóculo de R. solani (AG-4) no cultivo de cenoura. Utilizou-se delineamento experimental em blocos ao acaso, com 5 repetições sendo a unidade experimental um vaso de 3L com 40 sementes. Como substrato, utilizou-se solo/areia (3:1). Os tratamentos em esquema fatorial 4 x 3 sendo, 4 densidades de inóculo (9; 18; 36; 72; mg de inóculo·kg-1 de solo) e 3 métodos de infestação artificial (incorporados a todo o solo; incorporados na superfície; contato direto com as sementes) e uma testemunha adicional. O experimento foi conduzido em câmara de crescimento a 20(0)C, com fotoperíodo de 12 h. As avaliações foram realizadas diariamente do 8º ao 30º dia após a semeadura, registrando-se o estande e o número de plântulas com tombamento. Analisou-se o índice de velocidade de emergência, porcentagem média de tombamento pré e pós emergência. A densidade de 72 mg de inóculo·kg-1 de solo incorporado na superfície foi o método mais eficiente.

Rhizoctonia solani may cause different diseases in carrot (Daucus carota L.). To test control methods, artificial inoculation is generally employed. This work aimed to adjust a methodology to inoculate R. solani (AG-4) in carrot. A randomized block outline with five replicates was used, with an experimental unit of a 3L-pot with 40 seeds and a substact composed by a mixture of soil/sand (3:1 v/v). Treatments were those in a factorial experiment 4 x 3, with 4 inoculum densities (9; 18; 36; 72 mg of inoculum.kg-1 of soil) and three forms of artificial infestation (incorporated to the substract as a whole; incorporated on the surface; with direct contact with seeds) and an additional control. The experiment was carried out in a growth chamber at 20(0)C and a 12h photoperiod. The evaluations were daily performed from the 8th to the 30th day after sowing, recording plant stand and number of seedlings with damping-off. The emergence index, averge percentage of pre and post emergence. Were analyzed the density of 72 mg of inoculum·kg-1 of soil, incorporated on the surface of the susbtract was the most efficient inoculation method.

3505 downloads

15.

Efeito do tipo de substrato e da presença de adubação suplementar sobre o crescimento vegetativo, nutrição mineral, custo de produção e intensidade de cercosporiose em mudas de cafeeiro formadas em tubetes
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Pozza, Adélia Aziz Alexandre

; Guimarães, Paulo Tácito Gontijo

; Pozza, Edson Ampélio

; Carvalho, Janice Guedes de

; Montanari, Marcelo

; Souza, Renato Ferreira de

Ciência e Agrotecnologia

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jun 2007, Volume 31 N. 3 Pages 685 - 692

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

A utilização de tubetes para produzir mudas de cafeeiro (Coffea arabica L.) tornou-se uma realidade. Objetivando avaliar o uso de substratos adubados ou não com fertilizante de liberação gradual e seus efeitos na nutrição, na formação, na cercosporiose e nos custos de produção de mudas de cafeeiro em tubetes, conduziu-se um experimento em viveiro, em esquema fatorial (4x2) com quatro substratos combinados com duas adubações, tendo quatro repetições. As parcelas foram constituídas por 16 tubetes de 120 mL, considerando-se como plantas úteis as seis centrais. Os tratamentos consistiram dos substratos S1= Substrato comercial I, S2 = Substrato comercial II, S3 = Substrato de eucalipto e S4 = 80% esterco de curral + 20% terra de subsolo, todos com e sem adubação com fertilizante de liberação gradual. No geral, os melhores substratos para formação de mudas de cafeeiro em tubetes foram os substratos não comerciais ou orgânicos, independentemente de receberem ou não adubação suplementar. Observou-se redução da cercosporiose com a nutrição mineral, principalmente com o cálcio. Com a utilização de todos os substratos houve ganho econômico em relação ao custo por milheiro de mudas. A maior economia foi obtida com o substrato S4, seguida do substrato S3, com melhor relação custo/benefício.

The utilization of stiff plastic containers for producing coffee seedlings (Coffea arabica L.) is a reality. Aiming to evaluate the effects of substrate type enriched or not with slow-release fertilizer on vegetative growth, mineral nutrition, production cost and, brown eye spot of coffee seedlings, an experiment was conducted in the plant nursery. The experimental design was a factorial scheme with four substrates in the presence and absence of supplementary fertilization, with four replicates. The plots were made of 16 containers of 120 ml, using six central plants for evaluation. The treatments consisted of S1 = Commercial Substrate I, S2 = Commercial Substrate II, S3 = Eucalyptus Substrate and S4 = 80% bovine manure + 20% subsoil material with and without fertilization. In general, the best substrates for formation of coffee seedlings were not commercial substrates or organic, regardless of fertilization. The brown eye spot was reduced with balanced nutrition, mainly with calcium. All substrates provide economic return. The largest economy was found in substrate S4, followed by S3, showing the highest coast/benefit rate.

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