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1.
Composite based on recycled polypropylene for use in agricultural installations
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Revista Brasileira de Engenharia Agrícola e Ambiental
- Journal Metrics
RESUMO Este estudo tem como objetivo desenvolver um material compósito ecológico, reciclável e de baixo custo para uso em galpões de armazenamento e oficinas de máquinas. O novo compósito consiste em um bloco de pó de pedra e cascalho unidos por polipropileno reciclado através de tratamento térmico. O foco principal deste estudo é determinar os efeitos de variações nas proporções de polímeros nas propriedades de resistência e permeabilidade do compósito estudado, visando alcançar propriedades ótimas, ou seja, alta resistência e baixa permeabilidade. Para isso, utilizou-se o arranjo fatorial 2², composto por quatro tratamentos e três pontos centrais, cada um replicado três vezes. Os dados foram analisados estatisticamente com nível de confiança de 95% a partir de metodologia adaptada. Isso envolveu testes de resistência à compressão, resistência à flexão em 3 pontos, abrasão Los Angeles e absorção de água por imersão, nos quais três porcentagens de teor de polímero (PC) - 15, 25 e 35% - e agregados (areia fina, areia média, e areia grossa - FS, MS e CS) foram usadas para preparar o compósito. O compósito desenvolvido foi considerado adequado para utilização em armazéns e oficinas de máquinas, pois apresentou características físicas e mecânicas adequadas, ou seja, baixa taxa de absorção de água e alta resistência à compressão e abrasão, além de ser um compósito ecologicamente correto. ecológico máquinas térmico estudado ótimas seja isso utilizouse utilizou se 2² centrais vezes 95 adaptada imersão PC (PC 15 2 35 fina média FS CS adequadas correto 9 1
ABSTRACT This study aims to develop an eco-friendly, recyclable, and cost-effective composite material for use in storage sheds and machine workshops. The new composite consists of stone dust and gravel bricks bonded by recycled polypropylene through heat treatment. The main focus of this study is to determine the effects of varying polymer proportions on the resistance and permeability properties of the studied composite, intending to achieve optimal properties, i.e., high resistance and low permeability. To do this, the 2² factorial arrangement was employed, comprising four treatments along with three central points, each replicated three times. The data was statistically analyzed at a 95% confidence level from an adapted methodology. This involved tests of compression strength, 3-point bending strength, Los Angeles abrasion, and water absorption by immersion, in which three percentages of polymer content (PC) - 15, 25, and 35% - and aggregates (fine sand, medium sand, and coarse sand - FS, MS, and CS) were used to prepare the composite. The developed composite was deemed suitable for use in storage warehouses and machine workshops, as it presented physical and mechanical appropriate characteristics, i.e., a low water absorption rate and high resistance to compression and abrasion, in addition to being an environmentally friendly composite. ecofriendly, ecofriendly eco friendly, eco-friendly recyclable costeffective cost effective workshops treatment ie i e i.e. 2 employed points times 95 methodology strength 3point point 3 abrasion immersion PC (PC 15 25 35 fine FS MS CS characteristics i.e 9 1
2.
Oxidative stress as markers in identification of aluminum-tolerant peach tree rootstock cultivars and clonal selections aluminumtolerant aluminum tolerant
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Aguilar, Marcos Vinícius Miranda
; Wertonge, Gerâne Silva
; Birck, Thalía Preussler
; Lovato, Luana da Rosa
; Rosa, Flaiane Catarine Rosa da
; Hindersmann, Jacson
; Mayer, Newton Alex
; Moura-Bueno, Jean Michel
; Brunetto, Gustavo
; Tabaldi, Luciane Almeri
.
ABSTRACT Peach rootstock and scion cultivars are selected in breeding programs considering resistance to pests and diseases, salt tolerance, drought tolerance, and vigor. However, rootstock tolerance to aluminum (Al), which is markedly present in tropical and subtropical soils of the world, is not considered. Thus, it is essential to define potential markers that can contribute to the selection of Al-resistant or Al-tolerant peach rootstocks. The objective of this study was to identify Al-tolerant peach tree rootstock cultivars and clonal selections using physiological and oxidative stress variables. A completely randomized experimental design was used in a 13 (rootstock cultivars and clonal selections) × 2 (with and without Al) factorial arrangement, with three replications. Nursery peach trees of own-rooted ‘BRS Mandinho’ (without rootstock) and nursery trees of ‘BRS Mandinho’ grafted on different rootstock cultivars and clonal selections were grown in a hydroponic system, consisting of two treatments, with and without 100 mg L-1 of Al. Dry biomass, photosynthetic variables, pigment concentration, hydrogen peroxide content, membrane lipid peroxidation, and activity of the antioxidant enzymes were evaluated. The total dry matter production of the own-rooted ‘BRS Mandinho’ trees and the SS-CHI-09-39 and SS-CHI-09-40 selections is affected by the Al presence, representing a decline of 35.4, 37.2, and 24.4 %, respectively, compared to the treatment with Al. The highest total dry matter production in Al presence was observed for the ‘Sharpe’ rootstock. ‘Capdeboscq’, DB-SEN-09-23, FB-ESM-09-43, JB-ESM-09-13, JAH-MAC-09-77, SAS-SAU-09-71, and VEH-GRA-09-55 rootstock selections are tolerant to Al. The use of physiological and biochemical variables shows potential for the selection of clonal rootstocks tolerant or resistant to Al. diseases vigor However Al, , (Al) world considered Thus Alresistant Altolerant 1 arrangement replications ownrooted own rooted BRS Mandinho system treatments 10 L1 L L- biomass concentration content peroxidation evaluated SSCHI0939 SSCHI SS CHI 09 39 SS-CHI-09-3 SSCHI0940 40 SS-CHI-09-4 354 35 4 35.4 372 37 37.2 244 24 24. % respectively ‘Sharpe Sharpe ‘Capdeboscq, Capdeboscq ‘Capdeboscq ‘Capdeboscq’ DBSEN0923, DBSEN0923 DBSEN DB SEN 23, 23 DB-SEN-09-23 FBESM0943, FBESM0943 FBESM FB ESM 43, 43 FB-ESM-09-43 JBESM0913, JBESM0913 JBESM JB 13, JB-ESM-09-13 JAHMAC0977, JAHMAC0977 JAHMAC JAH MAC 77, 77 JAH-MAC-09-77 SASSAU0971, SASSAU0971 SASSAU SAS SAU 71, 71 SAS-SAU-09-71 VEHGRA0955 VEHGRA VEH GRA 55 VEH-GRA-09-5 (Al SSCHI093 0 3 SS-CHI-09- SSCHI094 35. 37. DBSEN092 DB-SEN-09-2 FBESM094 FB-ESM-09-4 JBESM091 JB-ESM-09-1 JAHMAC097 7 JAH-MAC-09-7 SASSAU097 SAS-SAU-09-7 VEHGRA095 5 VEH-GRA-09- SSCHI09 SS-CHI-09 DBSEN09 DB-SEN-09- FBESM09 FB-ESM-09- JBESM09 JB-ESM-09- JAHMAC09 JAH-MAC-09- SASSAU09 SAS-SAU-09- VEHGRA09 VEH-GRA-09 SSCHI0 SS-CHI-0 DBSEN0 DB-SEN-09 FBESM0 FB-ESM-09 JBESM0 JB-ESM-09 JAHMAC0 JAH-MAC-09 SASSAU0 SAS-SAU-09 VEHGRA0 VEH-GRA-0 SS-CHI- DB-SEN-0 FB-ESM-0 JB-ESM-0 JAH-MAC-0 SAS-SAU-0 VEH-GRA- SS-CHI DB-SEN- FB-ESM- JB-ESM- JAH-MAC- SAS-SAU- VEH-GRA DB-SEN FB-ESM JB-ESM JAH-MAC SAS-SAU
3.
Impact of reading intervention on the phonological awareness of children with autism spectrum disorder: a systematic review and meta-analysis disorder metaanalysis meta analysis
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Santos, Monalysse Francisca Pereira dos
; Aprígio, Luana Celly Silva
; Lima, João Victor Silva de Barros
; Miranda, Fernanda Dreux Fernandes
; Araújo, Cristiano Miranda de
; Taveira, Karinna Veríssimo Meira
; Salgado-Azoni, Cíntia Alves
.
Abstract Purpose To review studies that have intervention in reading with impacts on phonological awareness in children with autism spectrum disorder. Research strategies Searches took place until February 2021 in Cochrane, Embase, ERIC (Education Resources Information Center), LILACS (Latin American and Caribbean Health Sciences Literature), PubMed/Medline, Scopus, Web of Science and gray literature databases. Selection criteria The review included experimental studies with preschoolers and schoolchildren with ASD. Two independent reviewers selected the studies and, in case of disagreement, a third reviewer was consulted. Data analysis Joanna Briggs Institute checklists were used for risk of bias. A random effects meta-analysis was performed and the certainty of the evidence was assessed using the GRADE tool. Results Eight studies with some impact on phonological awareness were reviewed. The risk of bias was low and moderate. The certainty of the evidence was low for randomized trials and very low for non-randomised trials. Comparison of pre- and post-therapy on the Preschool Literacy Test (TOPEL) showed that children with ASD improved phonological awareness, with a mean difference between baseline and post-therapy of 6.21 (95% CI = 3.75-8.67; I2 = 0%). Conclusion Shared reading and software activities with words and phrases can alter phonological awareness. These results support further research with larger samples and a detailed description of the intervention to observe its effectiveness in phonological awareness. disorder 202 Cochrane Embase Education Center, Center , Center) Latin Literature, Literature Literature) PubMedMedline PubMed Medline PubMed/Medline Scopus databases disagreement consulted metaanalysis meta tool reviewed moderate nonrandomised non randomised pre posttherapy post therapy TOPEL (TOPEL 621 6 21 6.2 95% 95 (95 3.758.67 375867 3.75 8.67 3 75 8 67 3.75-8.67 I 0%. 0 0% . 0%) 20 62 2 6. 9 (9 758 3.758.6 37586 375 3.7 867 8.6 7 3.75-8.6 ( 3.758. 3758 37 3. 86 8. 3.75-8. 3.758 3.75-8 3.75-
4.
Tolerance of Cordia americana plants exposed to excess copper
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Lovato, Luana da Rosa
; Aguilar, Marcos Vinícius Miranda
; Rosa, Flaiane Catarine Rosa da
; Peixoto, Thomas Wink
; Wertonge, Gerâne Silva
; Valsoler, Daniel Vinicios
; Azevedo, Tais Dorneles de
; Silva, Lucas Caye da
; Tabaldi, Luciane Almeri
.
RESUMO O cobre (Cu) é um micronutriente essencial para as plantas, porém, em altas concentrações, contamina o ar, a água e o solo. A fitorremediação entra como alternativa à utilização de plantas que sejam tolerantes ao excesso de metais no solo. O objetivo do estudo foi testar a tolerância da espécie Cordia americana ao excesso de Cu, utilizando variáveis morfológicas, fisiológicas e bioquímicas. A espécie foi cultivada em casa de vegetação, em cinco concentrações de Cu (0 (solução nutritiva completa), 15, 30, 45 e 60 μM) na solução nutritiva. Foram utilizadas 20 bandejas de 16 litros, com 5 plantas por bandeja. Foram avaliadas as variáveis morfológicas da parte aérea e do sistema radicular, variáveis fotossintéticas, fluorescência da clorofila a, pigmentos fotossintéticos, atividade de enzimas antioxidantes, conteúdo de peróxido de hidrogênio e teores de Cu acumulados nos tecidos. A morfologia das raízes, as variáveis fotossintéticas, fluorescência da clorofila a e pigmentos fotossintéticos não foram afetados negativamente mediante acréscimo do Cu no sistema de crescimento. As análises bioquímicas demonstraram que a espécie usou técnicas de defesa contra o excesso de Cu, acumulando o metal em seu sistema radicular e preservando a parte aérea para a fotossíntese. O incremento em parte aérea e raízes não foi afetado com o aumento das concentrações de Cu, bem como a produção em biomassa. Sendo assim, a espécie Cordia americana possui potencial para ser utilizada em áreas contaminadas com Cu. (Cu porém ar solo vegetação 0 ( completa, completa , completa) 15 30 4 6 μM 2 1 litros bandeja fotossintéticas antioxidantes tecidos crescimento fotossíntese biomassa assim 3
ABSTRACT Copper (Cu) is an essential micronutrient for plants; however, it contaminates air, water, and soil in high concentrations. Phytoremediation is an alternative to using plants that are tolerant to excess metals in the soil. The study aimed to assess the tolerance of Cordia americana species to excess Cu using morphological, physiological, and biochemical variables. The plants were grown in a greenhouse under five Cu concentrations (0 (complete nutrient solution), 15, 30, 45, and 60 μM) in the nutrient solution. Twenty trays (16 liters each) were used, with five plants per tray. The morphological variables of the shoot and root system, photosynthetic variables, chlorophyll a fluorescence, photosynthetic pigments, antioxidant enzyme activity, hydrogen peroxide content, and Cu content accumulated in the tissues were evaluated. Root morphology, photosynthetic variables, chlorophyll a fluorescence, and photosynthetic pigments were not negatively affected by adding Cu to the cultivation system. Biochemical analyses demonstrated that the species used defense techniques against excess Cu, accumulating the metal in its root system and preserving the shoot for photosynthesis. The growth in shoots and roots and biomass production were not affected by increasing Cu concentrations. Therefore, the Cordia americana species has the potential to be used in areas contaminated with Cu. (Cu however air water physiological 0 ( complete solution, solution , solution) 15 30 45 6 μM 16 (1 each tray fluorescence activity evaluated morphology photosynthesis Therefore 1 3 4
5.
Hot mix method for the manufacture of sand-polymer bricks sandpolymer sand polymer
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Resumo Este manuscrito apresenta um método para produzir tijolos areia-polímero motivado pela necessidade de reutilizar resíduos plásticos e reduzir a energia incorporada e a pegada de carbono associada à fabricação. O método foi pensado para ser simples: envolve um aparelho customizado que mistura e aquece simultaneamente areia seca e polipropileno granular reciclado, até que estes derretam. A mistura quente é então comprimida num molde até que o polímero endureça novamente, produzindo assim um tijolo conformado após extrusão. Tijolos com teor de polímero de 10% e 20% (isto é, em massa, PCg), foram preparados com areia fina ou areia grossa. Os vazios dos tijolos PCg = 10% foram preenchidos aproximadamente até a metade com polímero endurecido, enquanto os vazios dos tijolos PCg = 20% foram quase totalmente preenchidos. Descobriu-se que os tijolos com PCg = 20% são candidatos potenciais para a substituição dos tijolos de barro cozidos, uma vez que apresentavam níveis de infiltração bem abaixo dos limites de especificação para tijolos de barro cozidos e resistências comparáveis às relatadas para tijolos de barro cozidos. Além disso, a energia incorporada associada aos tijolos areia-polímero foi calculada em cerca de um terço daquela necessária para os tijolos de argila cozidos. Além disso, a fabricação de tijolos areia-polímero leva minutos, enquanto a de tijolos de argila cozida leva horas. Os resultados obtidos sugerem que os tijolos produzidos pelo método proposto têm potencial para substituir os tijolos de barro cozido em aplicações onde a substituição é favorável. areiapolímero simples reciclado derretam novamente extrusão 10 20 isto massa PCg, , PCg) grossa endurecido Descobriuse Descobriu se disso minutos horas favorável 1 2
Abstract This manuscript presents a method to produce sand-polymer bricks motivated by the need to reuse plastic waste and to reduce the embodied energy and carbon footprint associated with manufacturing. The method is designed to be simple: it involves a custom-built apparatus that simultaneously mixes and heats dry sand and recycled polypropylene granules, until the latter melt. The hot mixture is then compressed in a mold until the polymer rehardens, thereby producing a bonded brick upon extrusion. Bricks with 10% and 20% polymer content (i.e., by mass, PCg), were prepared with either a fine sand or a coarse sand. The voids of the PCg = 10% bricks were approximately halfway filled with hardened polymer, whereas the voids of the PCg = 20% bricks were nearly entirely filled. Bricks with PCg = 20% were found to be potential candidates for replacement of fired clay bricks, as these exhibited infiltration levels well below specification thresholds for fired clay bricks and strengths comparable to those reported for fired clay bricks. Furthermore, the embodied energy associated with sand-polymer bricks was calculated to be around a third of that required for fired clay bricks. In addition, the manufacture of sand-polymer bricks requires minutes, whereas that of fired clay bricks requires hours. The results gathered suggest that bricks produced by the proposed method have potential for replacement of fired clay bricks in applications wherein replacement is favorable. sandpolymer manufacturing simple custombuilt custom built granules melt rehardens extrusion 10 20 i.e., ie i e (i.e. mass PCg, , PCg) Furthermore addition minutes hours favorable 1 2 i.e. (i.e i.e
6.
Catálogo Taxonômico da Fauna do Brasil: Setting the baseline knowledge on the animal diversity in Brazil Brasil
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Boeger, Walter A.
; Valim, Michel P.
; Zaher, Hussam
; Rafael, José A.
; Forzza, Rafaela C.
; Percequillo, Alexandre R.
; Serejo, Cristiana S.
; Garraffoni, André R.S.
; Santos, Adalberto J.
; Slipinski, Adam
; Linzmeier, Adelita M.
; Calor, Adolfo R.
; Garda, Adrian A.
; Kury, Adriano B.
; Fernandes, Agatha C.S.
; Agudo-Padrón, Aisur I.
; Akama, Alberto
; Silva Neto, Alberto M. da
; Burbano, Alejandro L.
; Menezes, Aleksandra
; Pereira-Colavite, Alessandre
; Anichtchenko, Alexander
; Lees, Alexander C.
; Bezerra, Alexandra M.R.
; Domahovski, Alexandre C.
; Pimenta, Alexandre D.
; Aleixo, Alexandre L.P.
; Marceniuk, Alexandre P.
; Paula, Alexandre S. de
; Somavilla, Alexandre
; Specht, Alexandre
; Camargo, Alexssandro
; Newton, Alfred F.
; Silva, Aline A.S. da
; Santos, Aline B. dos
; Tassi, Aline D.
; Aragão, Allan C.
; Santos, Allan P.M.
; Migotto, Alvaro E.
; Mendes, Amanda C.
; Cunha, Amanda
; Chagas Júnior, Amazonas
; Sousa, Ana A.T. de
; Pavan, Ana C.
; Almeida, Ana C.S.
; Peronti, Ana L.B.G.
; Henriques-Oliveira, Ana L.
; Prudente, Ana L.
; Tourinho, Ana L.
; Pes, Ana M.O.
; Carmignotto, Ana P.
; Wengrat, Ana P.G. da Silva
; Dornellas, Ana P.S.
; Molin, Anamaria Dal
; Puker, Anderson
; Morandini, André C.
; Ferreira, André da S.
; Martins, André L.
; Esteves, André M.
; Fernandes, André S.
; Roza, André S.
; Köhler, Andreas
; Paladini, Andressa
; Andrade, Andrey J. de
; Pinto, Ângelo P.
; Salles, Anna C. de A.
; Gondim, Anne I.
; Amaral, Antonia C.Z.
; Rondón, Antonio A.A.
; Brescovit, Antonio
; Lofego, Antônio C.
; Marques, Antonio C.
; Macedo, Antonio
; Andriolo, Artur
; Henriques, Augusto L.
; Ferreira Júnior, Augusto L.
; Lima, Aurino F. de
; Barros, Ávyla R. de A.
; Brito, Ayrton do R.
; Romera, Bárbara L.V.
; Vasconcelos, Beatriz M.C. de
; Frable, Benjamin W.
; Santos, Bernardo F.
; Ferraz, Bernardo R.
; Rosa, Brunno B.
; Sampaio, Brunno H.L.
; Bellini, Bruno C.
; Clarkson, Bruno
; Oliveira, Bruno G. de
; Corrêa, Caio C.D.
; Martins, Caleb C.
; Castro-Guedes, Camila F. de
; Souto, Camilla
; Bicho, Carla de L.
; Cunha, Carlo M.
; Barboza, Carlos A. de M.
; Lucena, Carlos A.S. de
; Barreto, Carlos
; Santana, Carlos D.C.M. de
; Agne, Carlos E.Q.
; Mielke, Carlos G.C.
; Caetano, Carlos H.S.
; Flechtmann, Carlos H.W.
; Lamas, Carlos J.E.
; Rocha, Carlos
; Mascarenhas, Carolina S.
; Margaría, Cecilia B.
; Waichert, Cecilia
; Digiani, Celina
; Haddad, Célio F.B.
; Azevedo, Celso O.
; Benetti, Cesar J.
; Santos, Charles M.D. dos
; Bartlett, Charles R.
; Bonvicino, Cibele
; Ribeiro-Costa, Cibele S.
; Santos, Cinthya S.G.
; Justino, Cíntia E.L.
; Canedo, Clarissa
; Bonecker, Claudia C.
; Santos, Cláudia P.
; Carvalho, Claudio J.B. de
; Gonçalves, Clayton C.
; Galvão, Cleber
; Costa, Cleide
; Oliveira, Cléo D.C. de
; Schwertner, Cristiano F.
; Andrade, Cristiano L.
; Pereira, Cristiano M.
; Sampaio, Cristiano
; Dias, Cristina de O.
; Lucena, Daercio A. de A.
; Manfio, Daiara
; Amorim, Dalton de S.
; Queiroz, Dalva L. de
; Queiroz, Dalva L. de
; Colpani, Daniara
; Abbate, Daniel
; Aquino, Daniel A.
; Burckhardt, Daniel
; Cavallari, Daniel C.
; Prado, Daniel de C. Schelesky
; Praciano, Daniel L.
; Basílio, Daniel S.
; Bená, Daniela de C.
; Toledo, Daniela G.P. de
; Takiya, Daniela M.
; Fernandes, Daniell R.R.
; Ament, Danilo C.
; Cordeiro, Danilo P.
; Silva, Darliane E.
; Pollock, Darren A.
; Muniz, David B.
; Gibson, David I.
; Nogueira, David S.
; Marques, Dayse W.A.
; Lucatelli, Débora
; Garcia, Deivys M.A.
; Baêta, Délio
; Ferreira, Denise N.M.
; Rueda-Ramírez, Diana
; Fachin, Diego A.
; Souza, Diego de S.
; Rodrigues, Diego F.
; Pádua, Diego G. de
; Barbosa, Diego N.
; Dolibaina, Diego R.
; Amaral, Diogo C.
; Chandler, Donald S.
; Maccagnan, Douglas H.B.
; Caron, Edilson
; Carvalho, Edrielly
; Adriano, Edson A.
; Abreu Júnior, Edson F. de
; Pereira, Edson H.L.
; Viegas, Eduarda F.G.
; Carneiro, Eduardo
; Colley, Eduardo
; Eizirik, Eduardo
; Santos, Eduardo F. dos
; Shimbori, Eduardo M.
; Suárez-Morales, Eduardo
; Arruda, Eliane P. de
; Chiquito, Elisandra A.
; Lima, Élison F.B.
; Castro, Elizeu B. de
; Orlandin, Elton
; Nascimento, Elynton A. do
; Razzolini, Emanuel
; Gama, Emanuel R.R.
; Araujo, Enilma M. de
; Nishiyama, Eric Y.
; Spiessberger, Erich L.
; Santos, Érika C.L. dos
; Contreras, Eugenia F.
; Galati, Eunice A.B.
; Oliveira Junior, Evaldo C. de
; Gallardo, Fabiana
; Hernandes, Fabio A.
; Lansac-Tôha, Fábio A.
; Pitombo, Fabio B.
; Dario, Fabio Di
; Santos, Fábio L. dos
; Mauro, Fabio
; Nascimento, Fabio O. do
; Olmos, Fabio
; Amaral, Fabio R.
; Schunck, Fabio
; Godoi, Fábio S. P. de
; Machado, Fabrizio M.
; Barbo, Fausto E.
; Agrain, Federico A.
; Ribeiro, Felipe B.
; Moreira, Felipe F.F.
; Barbosa, Felipe F.
; Silva, Fenanda S.
; Cavalcanti, Fernanda F.
; Straube, Fernando C.
; Carbayo, Fernando
; Carvalho Filho, Fernando
; Zanella, Fernando C.V.
; Jacinavicius, Fernando de C.
; Farache, Fernando H.A.
; Leivas, Fernando
; Dias, Fernando M.S.
; Mantellato, Fernando
; Vaz-de-Mello, Fernando Z.
; Gudin, Filipe M.
; Albuquerque, Flávio
; Molina, Flavio B.
; Passos, Flávio D.
; Shockley, Floyd W.
; Pinheiro, Francielly F.
; Mello, Francisco de A.G. de
; Nascimento, Francisco E. de L.
; Franco, Francisco L.
; Oliveira, Francisco L. de
; Melo, Francisco T. de V.
; Quijano, Freddy R.B.
; Salles, Frederico F.
; Biffi, Gabriel
; Queiroz, Gabriel C.
; Bizarro, Gabriel L.
; Hrycyna, Gabriela
; Leviski, Gabriela
; Powell, Gareth S.
; Santos, Geane B. dos
; Morse, Geoffrey E.
; Brown, George
; Mattox, George M.T.
; Zimbrão, Geraldo
; Carvalho, Gervásio S.
; Miranda, Gil F.G.
; Moraes, Gilberto J. de
; Lourido, Gilcélia M.
; Neves, Gilmar P.
; Moreira, Gilson R.P.
; Montingelli, Giovanna G.
; Maurício, Giovanni N.
; Marconato, Gláucia
; Lopez, Guilherme E.L.
; Silva, Guilherme L. da
; Muricy, Guilherme
; Brito, Guilherme R.R.
; Garbino, Guilherme S.T.
; Flores, Gustavo E.
; Graciolli, Gustavo
; Libardi, Gustavo S.
; Proctor, Heather C.
; Gil-Santana, Helcio R.
; Varella, Henrique R.
; Escalona, Hermes E.
; Schmitz, Hermes J.
; Rodrigues, Higor D.D.
; Galvão Filho, Hilton de C.
; Quintino, Hingrid Y.S.
; Pinto, Hudson A.
; Rainho, Hugo L.
; Miyahira, Igor C.
; Gonçalves, Igor de S.
; Martins, Inês X.
; Cardoso, Irene A.
; Oliveira, Ismael B. de
; Franz, Ismael
; Fernandes, Itanna O.
; Golfetti, Ivan F.
; S. Campos-Filho, Ivanklin
; Oliveira, Ivo de S.
; Delabie, Jacques H.C.
; Oliveira, Jader de
; Prando, Jadila S.
; Patton, James L.
; Bitencourt, Jamille de A.
; Silva, Janaina M.
; Santos, Jandir C.
; Arruda, Janine O.
; Valderrama, Jefferson S.
; Dalapicolla, Jeronymo
; Oliveira, Jéssica P.
; Hájek, Jiri
; Morselli, João P.
; Narita, João P.
; Martin, João P.I.
; Grazia, Jocélia
; McHugh, Joe
; Cherem, Jorge J.
; Farias Júnior, José A.S.
; Fernandes, Jose A.M.
; Pacheco, José F.
; Birindelli, José L.O.
; Rezende, José M.
; Avendaño, Jose M.
; Duarte, José M. Barbanti
; Ribeiro, José R. Inácio
; Mermudes, José R.M.
; Pujol-Luz, José R.
; Santos, Josenilson R. dos
; Câmara, Josenir T.
; Teixeira, Joyce A.
; Prado, Joyce R. do
; Botero, Juan P.
; Almeida, Julia C.
; Kohler, Julia
; Gonçalves, Julia P.
; Beneti, Julia S.
; Donahue, Julian P.
; Alvim, Juliana
; Almeida, Juliana C.
; Segadilha, Juliana L.
; Wingert, Juliana M.
; Barbosa, Julianna F.
; Ferrer, Juliano
; Santos, Juliano F. dos
; Kuabara, Kamila M.D.
; Nascimento, Karine B.
; Schoeninger, Karine
; Campião, Karla M.
; Soares, Karla
; Zilch, Kássia
; Barão, Kim R.
; Teixeira, Larissa
; Sousa, Laura D. do N.M. de
; Dumas, Leandro L.
; Vieira, Leandro M.
; Azevedo, Leonardo H.G.
; Carvalho, Leonardo S.
; Souza, Leonardo S. de
; Rocha, Leonardo S.G.
; Bernardi, Leopoldo F.O.
; Vieira, Letícia M.
; Johann, Liana
; Salvatierra, Lidianne
; Oliveira, Livia de M.
; Loureiro, Lourdes M.A. El-moor
; Barreto, Luana B.
; Barros, Luana M.
; Lecci, Lucas
; Camargos, Lucas M. de
; Lima, Lucas R.C.
; Almeida, Lucia M.
; Martins, Luciana R.
; Marinoni, Luciane
; Moura, Luciano de A.
; Lima, Luciano
; Naka, Luciano N.
; Miranda, Lucília S.
; Salik, Lucy M.
; Bezerra, Luis E.A.
; Silveira, Luis F.
; Campos, Luiz A.
; Castro, Luiz A.S. de
; Pinho, Luiz C.
; Silveira, Luiz F.L.
; Iniesta, Luiz F.M.
; Tencatt, Luiz F.C.
; Simone, Luiz R.L.
; Malabarba, Luiz R.
; Cruz, Luiza S. da
; Sekerka, Lukas
; Barros, Lurdiana D.
; Santos, Luziany Q.
; Skoracki, Maciej
; Correia, Maira A.
; Uchoa, Manoel A.
; Andrade, Manuella F.G.
; Hermes, Marcel G.
; Miranda, Marcel S.
; Araújo, Marcel S. de
; Monné, Marcela L.
; Labruna, Marcelo B.
; Santis, Marcelo D. de
; Duarte, Marcelo
; Knoff, Marcelo
; Nogueira, Marcelo
; Britto, Marcelo R. de
; Melo, Marcelo R.S. de
; Carvalho, Marcelo R. de
; Tavares, Marcelo T.
; Kitahara, Marcelo V.
; Justo, Marcia C.N.
; Botelho, Marcia J.C.
; Couri, Márcia S.
; Borges-Martins, Márcio
; Felix, Márcio
; Oliveira, Marcio L. de
; Bologna, Marco A.
; Gottschalk, Marco S.
; Tavares, Marcos D.S.
; Lhano, Marcos G.
; Bevilaqua, Marcus
; Santos, Marcus T.T.
; Domingues, Marcus V.
; Sallum, Maria A.M.
; Digiani, María C.
; Santarém, Maria C.A.
; Nascimento, Maria C. do
; Becerril, María de los A.M.
; Santos, Maria E.A. dos
; Passos, Maria I. da S. dos
; Felippe-Bauer, Maria L.
; Cherman, Mariana A.
; Terossi, Mariana
; Bartz, Marie L.C.
; Barbosa, Marina F. de C.
; Loeb, Marina V.
; Cohn-Haft, Mario
; Cupello, Mario
; Martins, Marlúcia B.
; Christofersen, Martin L.
; Bento, Matheus
; Rocha, Matheus dos S.
; Martins, Maurício L.
; Segura, Melissa O.
; Cardenas, Melissa Q.
; Duarte, Mércia E.
; Ivie, Michael A.
; Mincarone, Michael M.
; Borges, Michela
; Monné, Miguel A.
; Casagrande, Mirna M.
; Fernandez, Monica A.
; Piovesan, Mônica
; Menezes, Naércio A.
; Benaim, Natalia P.
; Reategui, Natália S.
; Pedro, Natan C.
; Pecly, Nathalia H.
; Ferreira Júnior, Nelson
; Silva Júnior, Nelson J. da
; Perioto, Nelson W.
; Hamada, Neusa
; Degallier, Nicolas
; Chao, Ning L.
; Ferla, Noeli J.
; Mielke, Olaf H.H.
; Evangelista, Olivia
; Shibatta, Oscar A.
; Oliveira, Otto M.P.
; Albornoz, Pablo C.L.
; Dellapé, Pablo M.
; Gonçalves, Pablo R.
; Shimabukuro, Paloma H.F.
; Grossi, Paschoal
; Rodrigues, Patrícia E. da S.
; Lima, Patricia O.V.
; Velazco, Paul
; Santos, Paula B. dos
; Araújo, Paula B.
; Silva, Paula K.R.
; Riccardi, Paula R.
; Garcia, Paulo C. de A.
; Passos, Paulo G.H.
; Corgosinho, Paulo H.C.
; Lucinda, Paulo
; Costa, Paulo M.S.
; Alves, Paulo P.
; Roth, Paulo R. de O.
; Coelho, Paulo R.S.
; Duarte, Paulo R.M.
; Carvalho, Pedro F. de
; Gnaspini, Pedro
; Souza-Dias, Pedro G.B.
; Linardi, Pedro M.
; Bartholomay, Pedro R.
; Demite, Peterson R.
; Bulirsch, Petr
; Boll, Piter K.
; Pereira, Rachel M.M.
; Silva, Rafael A.P.F.
; Moura, Rafael B. de
; Boldrini, Rafael
; Silva, Rafaela A. da
; Falaschi, Rafaela L.
; Cordeiro, Ralf T.S.
; Mello, Ramon J.C.L.
; Singer, Randal A.
; Querino, Ranyse B.
; Heleodoro, Raphael A.
; Castilho, Raphael de C.
; Constantino, Reginaldo
; Guedes, Reinaldo C.
; Carrenho, Renan
; Gomes, Renata S.
; Gregorin, Renato
; Machado, Renato J.P.
; Bérnils, Renato S.
; Capellari, Renato S.
; Silva, Ricardo B.
; Kawada, Ricardo
; Dias, Ricardo M.
; Siewert, Ricardo
; Brugnera, Ricaro
; Leschen, Richard A.B.
; Constantin, Robert
; Robbins, Robert
; Pinto, Roberta R.
; Reis, Roberto E. dos
; Ramos, Robson T. da C.
; Cavichioli, Rodney R.
; Barros, Rodolfo C. de
; Caires, Rodrigo A.
; Salvador, Rodrigo B.
; Marques, Rodrigo C.
; Araújo, Rodrigo C.
; Araujo, Rodrigo de O.
; Dios, Rodrigo de V.P.
; Johnsson, Rodrigo
; Feitosa, Rodrigo M.
; Hutchings, Roger W.
; Lara, Rogéria I.R.
; Rossi, Rogério V.
; Gerstmeier, Roland
; Ochoa, Ronald
; Hutchings, Rosa S.G.
; Ale-Rocha, Rosaly
; Rocha, Rosana M. da
; Tidon, Rosana
; Brito, Rosangela
; Pellens, Roseli
; Santos, Sabrina R. dos
; Santos, Sandra D. dos
; Paiva, Sandra V.
; Santos, Sandro
; Oliveira, Sarah S. de
; Costa, Sávio C.
; Gardner, Scott L.
; Leal, Sebastián A. Muñoz
; Aloquio, Sergio
; Bonecker, Sergio L.C.
; Bueno, Sergio L. de S.
; Almeida, Sérgio M. de
; Stampar, Sérgio N.
; Andena, Sérgio R.
; Posso, Sergio R.
; Lima, Sheila P.
; Gadelha, Sian de S.
; Thiengo, Silvana C.
; Cohen, Simone C.
; Brandão, Simone N.
; Rosa, Simone P.
; Ribeiro, Síria L.B.
; Letana, Sócrates D.
; Santos, Sonia B. dos
; Andrade, Sonia C.S.
; Dávila, Stephane
; Vaz, Stéphanie
; Peck, Stewart B.
; Christo, Susete W.
; Cunha, Suzan B.Z.
; Gomes, Suzete R.
; Duarte, Tácio
; Madeira-Ott, Taís
; Marques, Taísa
; Roell, Talita
; Lima, Tarcilla C. de
; Sepulveda, Tatiana A.
; Maria, Tatiana F.
; Ruschel, Tatiana P.
; Rodrigues, Thaiana
; Marinho, Thais A.
; Almeida, Thaís M. de
; Miranda, Thaís P.
; Freitas, Thales R.O.
; Pereira, Thalles P.L.
; Zacca, Thamara
; Pacheco, Thaynara L.
; Martins, Thiago F.
; Alvarenga, Thiago M.
; Carvalho, Thiago R. de
; Polizei, Thiago T.S.
; McElrath, Thomas C.
; Henry, Thomas
; Pikart, Tiago G.
; Porto, Tiago J.
; Krolow, Tiago K.
; Carvalho, Tiago P.
; Lotufo, Tito M. da C.
; Caramaschi, Ulisses
; Pinheiro, Ulisses dos S.
; Pardiñas, Ulyses F.J.
; Maia, Valéria C.
; Tavares, Valeria
; Costa, Valmir A.
; Amaral, Vanessa S. do
; Silva, Vera C.
; Wolff, Vera R. dos S.
; Slobodian, Verônica
; Silva, Vinícius B. da
; Espíndola, Vinicius C.
; Costa-Silva, Vinicius da
; Bertaco, Vinicius de A.
; Padula, Vinícius
; Ferreira, Vinicius S.
; Silva, Vitor C.P. da
; Piacentini, Vítor de Q.
; Sandoval-Gómez, Vivian E.
; Trevine, Vivian
; Sousa, Viviane R.
; Sant’Anna, Vivianne B. de
; Mathis, Wayne N.
; Souza, Wesley de O.
; Colombo, Wesley D.
; Tomaszewska, Wioletta
; Wosiacki, Wolmar B.
; Ovando, Ximena M.C.
; Leite, Yuri L.R.
.
ABSTRACT The limited temporal completeness and taxonomic accuracy of species lists, made available in a traditional manner in scientific publications, has always represented a problem. These lists are invariably limited to a few taxonomic groups and do not represent up-to-date knowledge of all species and classifications. In this context, the Brazilian megadiverse fauna is no exception, and the Catálogo Taxonômico da Fauna do Brasil (CTFB) (http://fauna.jbrj.gov.br/), made public in 2015, represents a database on biodiversity anchored on a list of valid and expertly recognized scientific names of animals in Brazil. The CTFB is updated in near real time by a team of more than 800 specialists. By January 1, 2024, the CTFB compiled 133,691 nominal species, with 125,138 that were considered valid. Most of the valid species were arthropods (82.3%, with more than 102,000 species) and chordates (7.69%, with over 11,000 species). These taxa were followed by a cluster composed of Mollusca (3,567 species), Platyhelminthes (2,292 species), Annelida (1,833 species), and Nematoda (1,447 species). All remaining groups had less than 1,000 species reported in Brazil, with Cnidaria (831 species), Porifera (628 species), Rotifera (606 species), and Bryozoa (520 species) representing those with more than 500 species. Analysis of the CTFB database can facilitate and direct efforts towards the discovery of new species in Brazil, but it is also fundamental in providing the best available list of valid nominal species to users, including those in science, health, conservation efforts, and any initiative involving animals. The importance of the CTFB is evidenced by the elevated number of citations in the scientific literature in diverse areas of biology, law, anthropology, education, forensic science, and veterinary science, among others. publications problem uptodate up date classifications context exception (CTFB http//fauna.jbrj.gov.br/, httpfaunajbrjgovbr http //fauna.jbrj.gov.br/ , jbrj gov br (http://fauna.jbrj.gov.br/) 2015 Brazil 80 specialists 1 2024 133691 133 691 133,69 125138 125 138 125,13 82.3%, 823 82 3 (82.3% 102000 102 000 102,00 7.69%, 769 7 69 (7.69% 11000 11 11,00 . 3,567 3567 567 (3,56 2,292 2292 2 292 (2,29 1,833 1833 833 (1,83 1,447 1447 447 (1,44 1000 1,00 831 (83 628 (62 606 (60 520 (52 50 users science health biology law anthropology education others http//fauna.jbrj.gov.br/ faunajbrjgovbr //fauna.jbrj.gov.br (http://fauna.jbrj.gov.br/ 201 8 202 13369 13 133,6 12513 12 125,1 82.3% (82.3 10200 10 00 102,0 7.69% 76 6 (7.69 1100 11,0 3,56 356 56 (3,5 2,29 229 29 (2,2 1,83 183 83 (1,8 1,44 144 44 (1,4 100 1,0 (8 62 (6 60 52 (5 5 http//fauna.jbrj.gov.br (http://fauna.jbrj.gov.br 20 1336 133, 1251 125, 82.3 (82. 1020 0 102, 7.69 (7.6 110 11, 3,5 35 (3, 2,2 22 (2, 1,8 18 (1, 1,4 14 4 ( 82. (82 7.6 (7. 3, (3 2, (2 (1 7. (7
7.
Threonine-to-lysine ratio in laying hens: physiological parameters and organ weight Threoninetolysine Threonine to lysine hens
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Costa, José Henrique Souza
; Saraiva, Edilson Paes
; Santos, Luana de Fátima Damasceno dos
; Neves, Romildo da Silva
; Nascimento, George Vieira do
; Miranda, Jaciara Ribeiro
; Ribeiro, Neila Lidiany
.
ABSTRACT. The objective of this study was to evaluate the effect of threonine:digestible lysine ratio in the diet on the physiological variables and weight of organs of light laying hens. Two hundred and ten 47 week-old Dekalb White laying hens were distributed in a completely randomized design, with five levels of threonine (0.507; 0.552; 0.597; 0.642 and 0.677%) and seven replicates of six birds each. The experimental period was 10 weeks, totaling 62 days and more eight days for the animals to adapt. The physiological parameters of cloacal temperature (CT), respiratory rate (RR) and average surface temperature (AST) were recorded weekly (7:00 am, 10:00 am, 1:00 pm, 4:00 pm, and 7:00 pm); after solid and water fasting, the birds were slaughtered to assess the absolute weight of the organs. The time of day influenced (p < 0.05) the physiological parameters RR and AST, and CT showed a significant effect (p < 0.05) of increasing levels of digestible threonine. The total weight of the pancreas, proventriculus and lung showed a significant effect (p < 0.05) of the increase in the levels of digestible threonine. The respiratory rate is affected by the levels of threonine in the diet. The 0.687% level promoted hypertrophy of the pancreas, proventriculus and lung, promoting more significant activity of these organs. ABSTRACT threoninedigestible 4 weekold week old design 0.507 0507 0 507 (0.507 0.552 0552 552 0.597 0597 597 0642 642 0.64 0.677% 0677 677 each 1 weeks 6 adapt CT, , (CT) (RR AST (AST 700 7 00 (7:0 am 1000 10:0 100 1:0 pm 400 4:0 7:0 pm) fasting p 0.05 005 05 pancreas 0687 687 0.687 0.50 050 50 (0.50 0.55 055 55 0.59 059 59 064 64 0.6 0.677 067 67 (CT 70 (7: 10: 1: 40 4: 7: 0.0 068 68 0.68 0.5 5 (0.5 06 0. 0.67 (7 (0. ( (0
8.
Appropriate neck circumference and waist-to-height ratio cut-off points as predictors of obesity and cardiovascular risk in adolescents waisttoheight waist to height cutoff cut off
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Carvalho, Wyllyane Rayana Chaves
; França, Ana Karina Teixeira da Cunha
; Santos, Alcione Miranda dos
; Padilha, Luana Lopes
; Bogea, Eduarda Gomes
.
RESUMO OBJETIVO Determinar os pontos de corte da circunferência do pescoço (CP) e da relação cintura-estatura (RCEst) para a predição da obesidade e do risco cardiovascular em adolescentes. MÉTODOS Estudo transversal desenvolvido com uma subamostra de 634 adolescentes de 18 e 19 anos de idade pertencentes à terceira fase da coorte “RPS” (Ribeirão Preto, Pelotas e São Luís) realizada em 2016. Identificou-se a área sob a curva ROC (AUC) para avaliar a capacidade preditiva da CP e RCE em relação ao percentual de gordura corporal (%GC), obtido pela pletismografia por deslocamento de ar (PDA), e do risco cardiovascular estimado pelo Phatobiological Determinants of Atherosclerosis in Youth (PDAY). RESULTADOS A prevalência de obesidade pelo %GC foi de 7,6% no sexo masculino e 39,4% no sexo feminino (p-valor < 0,001) e o alto risco para PDAY foi de 13,8% e 10,9%, respectivamente. Para a CP, o ponto de corte identificado para o sexo masculino foi de 44,0 cm e as AUC foram de 0,70 (IC95% 0,58-0,83) para predição de obesidade e de 0,71 (IC95% 0,62-0,80) para predição do alto risco cardiovascular; e para o sexo feminino foi de 40 cm e as AUC foram de 0,75 (IC95% 0,69-0,80) e de 0,63 (IC95% 0,53-0,73), respectivamente. Para a RCEst, o ponto de corte identificado foi de 0,50 para ambos os sexos e as AUC para a predição da obesidade e do alto risco segundo o PDAY foram de 0,90 (IC95% 0,80-0,99) e 0,73 (IC95% 0,63-0,82), respectivamente, para o sexo masculino; e de 0,87 (IC95% 0,83-0,90) e 0,55 (IC95% 0,45-0,65), respectivamente, para o sexo feminino. CONCLUSÃO RCEst e CP como bons discriminadores para avaliar a obesidade e risco cardiovascular em adolescentes, especialmente no sexo masculino. (CP cinturaestatura cintura estatura (RCEst 63 1 RPS “RPS Ribeirão Preto Luís 2016 Identificouse Identificou se (AUC %GC, GC , (%GC) PDA, PDA (PDA) PDAY. . (PDAY) 76 7 6 7,6 394 39 4 39,4 pvalor p valor 0,001 0001 0 001 138 13 8 13,8 109 10 9 10,9% respectivamente 440 44 44, 070 70 0,7 IC95% IC95 IC (IC95 0,580,83 058083 0,58 0,83 58 83 0,58-0,83 071 71 0,620,80 062080 0,62 0,80 62 80 0,62-0,80 075 75 0,690,80 069080 0,69 69 0,69-0,80 063 0,6 0,530,73, 053073 0,53 53 73 0,53-0,73) 050 50 0,5 090 90 0,9 0,800,99 080099 0,99 99 0,80-0,99 073 0,630,82, 063082 0,82 82 0,63-0,82) 087 87 0,8 0,830,90 083090 0,83-0,90 055 55 0,450,65, 045065 0,45 0,65 45 65 0,45-0,65) 201 (%GC (PDA (PDAY 7, 3 39, 0,00 000 00 13, 10,9 07 0, IC9 (IC9 580 0,580,8 05808 058 083 5 0,58-0,8 620 0,620,8 06208 062 080 0,62-0,8 690 0,690,8 06908 069 0,69-0,8 06 530 0,530,73 05307 053 0,53-0,73 05 09 800 0,800,9 08009 099 0,80-0,9 630 0,630,82 06308 082 0,63-0,82 08 830 0,830,9 08309 0,83-0,9 450 0,450,65 04506 045 0,4 065 0,45-0,65 20 0,0 10, (IC 0,580, 0580 0,58-0, 0,620, 0620 0,62-0, 0,690, 0690 0,69-0, 0,530,7 0530 0,53-0,7 0,800, 0800 0,80-0, 0,630,8 0630 0,63-0,8 0,830, 0830 0,83-0, 0,450,6 0450 04 0,45-0,6 2 0,580 0,58-0 0,620 0,62-0 0,690 0,69-0 0,530, 0,53-0, 0,800 0,80-0 0,630, 0,63-0, 0,830 0,83-0 0,450, 0,45-0, 0,58- 0,62- 0,69- 0,530 0,53-0 0,80- 0,630 0,63-0 0,83- 0,450 0,45-0 0,53- 0,63- 0,45-
ABSTRACT OBJECTIVE To determine neck circumference (NC) and waist-to-height ratio (WHtR) cut-off points as predictors of obesity and cardiovascular risk in adolescents. METHODS Cross-sectional study developed with a subsample of 634 adolescents aged 18 and 19 years belonging to the third phase of the “RPS” cohort (Ribeirão Preto, Pelotas and São Luís) carried out in 2016. The area under the ROC curve (AUC) was identified to assess the predictive capacity of NC and WHtR in relation to the percentage of body fat (%BF), obtained by air displacement plethysmography (ADP), and the cardiovascular risk estimated by the Pathobiological Determinants of Atherosclerosis in Youth (PDAY). RESULTS The prevalence of obesity by %BF was 7.6% in males and 39.4% in females (p-value <0.001), and the high PDAY risk was 13.8% and 10.9%, respectively. For males, NC cut-off point was 44.0 cm and the AUCs were 0.70 (95%CI 0.58-0.83) to predict obesity and 0.71 (95%CI 0.62-0.80) to predict high cardiovascular risk; for females, NC cut-off point was 40 cm and the AUCs were 0.75 (95%CI 0.69-0.80) and 0.63 (95%CI 0.53-0.73), respectively. WHtR cut-off point was 0.50 for both sexes; for males, the AUCs to predict obesity and high risk according to PDAY were 0.90 (95%CI 0.80-0.99) and 0.73 (95%CI 0.63-0.82), respectively; for females, they were 0.87 (95%CI 0.83-0.90) and 0.55 (95%CI 0.45-0.65), respectively. CONCLUSION WHtR and NC are good discriminators to assess obesity and cardiovascular risk in adolescents, especially in males. (NC waisttoheight waist height (WHtR cutoff cut off Crosssectional Cross sectional 63 1 RPS “RPS Ribeirão Preto Luís 2016 AUC (AUC %BF, BF , (%BF) ADP, ADP (ADP) PDAY. . (PDAY) 76 7 6 7.6 394 39 4 39.4 pvalue p value <0.001, 0001 <0.001 0 001 <0.001) 138 13 8 13.8 109 10 9 10.9% respectively 440 44 44. 070 70 0.7 95%CI 95CI CI 95 0.580.83 058083 0.58 0.83 58 83 0.58-0.83 071 71 0.620.80 062080 0.62 0.80 62 80 0.62-0.80 075 75 0.690.80 069080 0.69 69 0.69-0.80 063 0.6 0.530.73, 053073 0.53 53 73 0.53-0.73) 050 50 0.5 sexes 090 90 0.9 0.800.99 080099 0.99 99 0.80-0.99 073 0.630.82, 063082 0.82 82 0.63-0.82) 087 87 0.8 0.830.90 083090 0.83-0.90 055 55 0.450.65, 045065 0.45 0.65 45 65 0.45-0.65) 201 (%BF (ADP (PDAY 7. 3 39. 000 <0.00 00 13. 10.9 07 0. 580 0.580.8 05808 058 083 5 0.58-0.8 620 0.620.8 06208 062 080 0.62-0.8 690 0.690.8 06908 069 0.69-0.8 06 530 0.530.73 05307 053 0.53-0.73 05 09 800 0.800.9 08009 099 0.80-0.9 630 0.630.82 06308 082 0.63-0.82 08 830 0.830.9 08309 0.83-0.9 450 0.450.65 04506 045 0.4 065 0.45-0.65 20 <0.0 10. 0.580. 0580 0.58-0. 0.620. 0620 0.62-0. 0.690. 0690 0.69-0. 0.530.7 0530 0.53-0.7 0.800. 0800 0.80-0. 0.630.8 0630 0.63-0.8 0.830. 0830 0.83-0. 0.450.6 0450 04 0.45-0.6 2 <0. 0.580 0.58-0 0.620 0.62-0 0.690 0.69-0 0.530. 0.53-0. 0.800 0.80-0 0.630. 0.63-0. 0.830 0.83-0 0.450. 0.45-0. <0 0.58- 0.62- 0.69- 0.530 0.53-0 0.80- 0.630 0.63-0 0.83- 0.450 0.45-0 < 0.53- 0.63- 0.45-
9.
Silicon-induced changes in morphophysiological and biochemical characteristics in Enterolobium contortisiliquum under cadmium stress Siliconinduced Silicon induced
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Senhor, Daiane Franchesca
; Aguilar, Marcos Vinicius Miranda
; Kuinchtner, Caroline Castro
; Wertonge, Gerâne Silva
; Birck, Thalia Preussler
; Rosa, Flaiane Catarine Rosa Da
; Lovato, Luana Da Rosa
; Tabaldi, Luciane Almeri
.
Resumo O cádmio (Cd) é um metal pesado nocivo capaz de poluir a água e o solo. A fitorremediação ligada a elementos benéficos para o desenvolvimento vegetal é uma estratégia para amenizar esse problema. O silício (Si) tem mostrado potencial para neutralizar estresses bióticos e abióticos em plantas, principalmente aqueles causados por metais pesados. Assim, o objetivo deste estudo foi avaliar os efeitos do Si sobre a toxicidade do Cd no crescimento, na atividade fotossintética e no estresse oxidativo em mudas de Enterolobium contortisiliquum. O experimento constou de um delineamento inteiramente casualizado, com quatro repetições. Além de um tratamento controle, as seguintes combinações de Cd e Si foram adicionadas à solução nutritiva completa: 1,5 mM de Si; Si 3,0 mM; 1,5 mM de Si + 100 μM de Cd; 3,0 mM de Si + 100 μM de Cd; 100 μM Cd. Cada unidade amostrai consistiu de uma bandeja contendo 16 plantas. Os resultados mostraram que o Si promoveu a atividade fotossintética, aumentou a clorofila total e diminuiu a peroxidação lipídica da parte aérea na presença de Cd. As concentrações de 1.5 e 3.0 Si mM de silício podem ser consideradas adequadas para amenizar os efeitos da toxicidade de cádmio em mudas de Enterolobium contortisiliquum. Além disso, a ausência de diferenças significativas no peso seco da parte aérea e da raiz entre os tratamentos e baixo teor de peroxidação nas raízes sugerem que E. contortisiliquum é tolerante ao cádmio. (Cd solo problema (Si plantas pesados Assim crescimento casualizado repetições controle completa 15 1 5 1, 30 3 0 3, 10 1. 3. disso E
Abstract Cadmium (Cd) is a heavy metal that may bring about harmful pollution of water and soil. Phytoremediation involving elements beneficial for plant development is a strategy to alleviate this problem. Silicon (Si) has shown potential in neutralizing biotic and abiotic stresses in plants, especially those caused by heavy metals. Thus, the aim of this study was to evaluate whether Si could mitigate the effects of Cd toxicity on growth, photosynthetic activity, and oxidative stress in seedlings of Enterolobium contortisiliquum. The experiment consisted of a completely randomized design with four replications. In addition to a control treatment, the following amounts of Cd, Si, and combinations were added to the complete nutrient solution: 1.5 mM Si; 3.0 mM Si; 1.5 mM Si + 100 μM Cd; 3.0 mM Si + 100 mM Cd; 100 mM Cd. Each sampling unit consisted of a tray containing 16 plants. Silicon concentrations of 1.5 and 3.0 Si mM were adequate to mitigate the effects of cadmium toxicity on Enterolobium contortisiliquum seedlings. The results showed that Si promoted photosynthetic activity, increased total chlorophyll, and decreased shoot lipid peroxidation in the presence of Cd. Furthermore, the lack of significant differences in shoot and root dry weight among treatments and low peroxidation content in roots suggest that E. contortisiliquum is tolerant to cadmium. (Cd soil problem (Si plants metals Thus growth activity replications treatment solution 15 1 5 1. 30 3 0 3. 10 chlorophyll Furthermore E
10.
Impacto do perfil ocupacional, saúde mental e religiosidade sobre depressão, ansiedade e estresse de profissionais de saúde na pandemia de COVID-19 ocupacional depressão COVID19 COVID 19 COVID-1 COVID1 1 COVID-
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Miranda, Kamila Silva de
; Santos, Leonardo Daniel Reis
; Almeida Neto, Omar Pereira de
; Raponi, Maria Beatriz Guimarães
; Scalia, Luana Araújo Macedo
.
RESUMO Objetivo: Avaliar a influência de variáveis ocupacionais e de saúde mental, religiosidade e estresse pós-traumático (TEPT) sobre depressão, ansiedade e estresse em profissionais de saúde da linha de frente da COVID-19. Métodos: Estudo observacional e seccional, realizado em hospital universitário no interior de Minas Gerais, com 151 profissionais de saúde atuantes na linha de frente da COVID-19. Utilizaram-se questionários de caracterização sociodemográfica, ocupacional e de saúde mental; religiosidade (P-DUREL); TEPT (PCL-C) e rastreio de depressão, ansiedade e estresse (DASS-21). Análises descritiva, bivariada e regressão linear múltipla foram empregadas. Resultados: Houve predomínio de participantes de sexo feminino, de cor branca, católicos, casados, de nível superior completo, com filhos, sedentários e sem histórico de doenças crônicas ou psiquiátricas. A minoria apresentou sintomas da COVID-19, teste positivo ou necessidade de isolamento. A maioria teve privação do contato com familiares e não recebeu suporte psicológico/psiquiátrico. A maioria apresentou sintomas leves ou mínimos de depressão (68,2%), ansiedade (64,9%) ou estresse (69,5%). A prevalência de sintomas de TEPT foi de 17,2%. Transtornos psiquiátricos diagnosticados previamente e presença de sintomas de TEPT foram associados a sintomas de depressão, ansiedade e estresse atuais. Escores baixos de religiosidade intrínseca foram associados a escores altos de depressão, e o sexo feminino foi associado a maiores escores de depressão e estresse. Conclusões: Durante a pandemia, sintomas de depressão, ansiedade e estresse foram comuns nessa amostra de profissionais de saúde. Os fatores associados a esses sintomas podem ser utilizados para identificar profissionais vulneráveis que precisem de suporte psicológico/psiquiátrico. Objetivo mental póstraumático pós traumático (TEPT COVID19. COVID19 COVID 19. 19 COVID-19 Métodos seccional Gerais 15 Utilizaramse Utilizaram se sociodemográfica PDUREL P DUREL (P-DUREL) PCLC PCL C (PCL-C DASS21. DASS21 DASS 21 . (DASS-21) descritiva empregadas Resultados branca católicos casados completo filhos psiquiátricas COVID19, 19, isolamento psicológicopsiquiátrico psicológico psiquiátrico psicológico/psiquiátrico 68,2%, 682 68,2% , 68 2 (68,2%) 64,9% 649 64 9 (64,9% 69,5%. 695 69,5% 69 5 (69,5%) 172 17 17,2% atuais Conclusões pandemia COVID1 1 COVID-1 (P-DUREL DASS2 (DASS-21 68,2 6 (68,2% 64,9 (64,9 69,5 (69,5% 17,2 COVID- (DASS-2 68, (68,2 64, (64, 69, (69,5 17, (DASS- (68, (64 (69, (DASS (68 (6 (69 (
ABSTRACT Objective: To evaluate the influence of occupational and mental health variables, religiosity and posttraumatic stress (PTSD) on depression, anxiety and stress in front-line healthcare professionals during the COVID-19 pandemic. Methods: An observational and cross-sectional study was conducted in a hospital in the state of Minas Gerais, Brazil, with 151 health professionals working on the front-line of COVID-19. Sociodemographic, occupational and mental health, religiosity (P-DUREL), PTSD (PCL-C) and screening for depression, anxiety and stress (DASS-21) questionnaires were used. Descriptive, bivariate and multiple linear regression were used. Results: There was a predominance of female, white, Catholic, married, complete higher education, with children, sedentary and without a history of chronic or psychiatric diseases. The minority presented symptoms of COVID-19, tested positive for the virus or needed isolation. Most of them had deprivation of contact with family members and did not receive psychological/psychiatric support. Most professionals had mild or minimal symptoms of depression (68.2%), anxiety (64.9%) or stress (69.5%). The prevalence of PTSD symptoms was 17.2%. A previous history of psychiatric disorder and the presence of PTSD symptoms were associated with current symptoms of depression, anxiety, and stress. Low intrinsic religiosity scores were associated with high depression scores and females were associated with higher depression and stress scores. Conclusions: During the pandemic, symptoms of depression, anxiety and stress were common in this sample of health professionals. The factors associated with these symptoms can be used to identify vulnerable professionals who need psychological/psychiatric support. Objective variables (PTSD frontline front line COVID19 COVID 19 COVID-1 pandemic Methods crosssectional cross sectional Gerais Brazil 15 COVID19. 19. Sociodemographic PDUREL, PDUREL P DUREL , (P-DUREL) PCLC PCL C (PCL-C DASS21 DASS 21 (DASS-21 Descriptive Results female white Catholic married education children diseases COVID19, 19, isolation psychologicalpsychiatric psychological support 68.2%, 682 68.2% 68 2 (68.2%) 64.9% 649 64 9 (64.9% 69.5%. 695 69.5% . 69 5 (69.5%) 172 17 17.2% Conclusions COVID1 1 COVID- (P-DUREL DASS2 (DASS-2 68.2 6 (68.2% 64.9 (64.9 69.5 (69.5% 17.2 (DASS- 68. (68.2 64. (64. 69. (69.5 17. (DASS (68. (64 (69. (68 (6 (69 (
11.
Using clustering algorithms and GPM data to identify spatial precipitation patterns over southeastern Brazil
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RESUMEN El Sudeste de Brasil comprende una importante región geoeconómica y poblada de América del Sur. En consecuencia, es fundamental analizar y comprender los perfiles de precipitación en esta región. Entre las diferentes fuentes de datos y técnicas disponibles para realizar estos estudios, el uso de algoritmos de agrupamiento y la información del proyecto Global Precipitation Measurement (GPM) surge como una alternativa conveniente pero poco explotada. Precisamente, este estudio emplea los métodos K-Means, Hierarchical Ward y Self-Organizing Maps para agrupar los datos de precipitación em subregiones homogénea. Fueran utilizados los períodos anual y estacional registrados de 2001 a 2019 del proyecto GPM. Los métodos adoptados fueron comparados con el uso de medidas cuantitativas y el número de conglomerados definidos mediante una regla bien establecida. Los resultados demuestran que los períodos anuales y estacionales están organizados de acuerdo con diferentes números de conglomerados. Además, los resultados permiten: identificar la presencia de una distribución espacialmente heterogénea en el área de estudio; concluir que el algoritmo K-Means es un método de agrupamiento adecuado en el contexto de esta investigación en comparación con los métodos de Hierarchical Ward y Self-Organizing Maps en términos de las medidas Calinski-Harabasz y Davies-Bouldin; y que la precipitación espacial se distribuye sobre el sureste de Brasil está representada por 10 grupos en períodos anuales y de verano, 11 grupos en otoño y primavera y 9 grupos en período de invierno.
ABSTRACT Southeastern Brazil comprises an important geoeconomic and populous region in South America. Consequently, it is essential to analyze and understand the precipitation profiles in this region. Among different data sources and techniques available to perform such study, the use of clustering algorithms and information from the Global Precipitation Measurement (GPM) project emerges as a convenient, yet less exploited alternative. This study employs the K-Means, the Hierarchical Ward, and the Self-Organizing Maps methods to cluster the annual and seasonal precipitation data from GPM project recorded from 2001 to 2019. The adopted methods are compared in terms of quantitative measures and the number of clusters defined through a well-established rule. The results demonstrate that the annual and seasonal periods are organized according to different number of clusters. Moreover, the results allow: identify the presence of a spatially heterogeneous distribution in the study area; to conclude that the K-Means algorithm is a suitable clustering method in the context of this investigation when compared to Ward’s Hierarchical and Self-Organizing Maps methods in terms of the Calinski-Harabasz and Davies-Bouldin measures; and that the spatial precipitation distribution over Southeastern Brazil is represented by 10 clusters in annual and summer periods, 11 clusters in autumn and spring and 9 clusters in winter period.
12.
Appropriate neck circumference and waist-to-height ratio cut-off points as predictors of obesity and cardiovascular risk in adolescents
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Carvalho, Wyllyane Rayana Chaves
; França, Ana Karina Teixeira da Cunha
; Santos, Alcione Miranda dos
; Padilha, Luana Lopes
; Bogea, Eduarda Gomes
.
RESUMO OBJETIVO Determinar os pontos de corte da circunferência do pescoço (CP) e da relação cintura-estatura (RCEst) para a predição da obesidade e do risco cardiovascular em adolescentes. MÉTODOS Estudo transversal desenvolvido com uma subamostra de 634 adolescentes de 18 e 19 anos de idade pertencentes à terceira fase da coorte “RPS” (Ribeirão Preto, Pelotas e São Luís) realizada em 2016. Identificou-se a área sob a curva ROC (AUC) para avaliar a capacidade preditiva da CP e RCE em relação ao percentual de gordura corporal (%GC), obtido pela pletismografia por deslocamento de ar (PDA), e do risco cardiovascular estimado pelo Phatobiological Determinants of Atherosclerosis in Youth (PDAY). RESULTADOS A prevalência de obesidade pelo %GC foi de 7,6% no sexo masculino e 39,4% no sexo feminino (p-valor < 0,001) e o alto risco para PDAY foi de 13,8% e 10,9%, respectivamente. Para a CP, o ponto de corte identificado para o sexo masculino foi de 44,0 cm e as AUC foram de 0,70 (IC95% 0,58-0,83) para predição de obesidade e de 0,71 (IC95% 0,62-0,80) para predição do alto risco cardiovascular; e para o sexo feminino foi de 40 cm e as AUC foram de 0,75 (IC95% 0,69-0,80) e de 0,63 (IC95% 0,53-0,73), respectivamente. Para a RCEst, o ponto de corte identificado foi de 0,50 para ambos os sexos e as AUC para a predição da obesidade e do alto risco segundo o PDAY foram de 0,90 (IC95% 0,80-0,99) e 0,73 (IC95% 0,63-0,82), respectivamente, para o sexo masculino; e de 0,87 (IC95% 0,83-0,90) e 0,55 (IC95% 0,45-0,65), respectivamente, para o sexo feminino. CONCLUSÃO RCEst e CP como bons discriminadores para avaliar a obesidade e risco cardiovascular em adolescentes, especialmente no sexo masculino.
ABSTRACT OBJECTIVE To determine neck circumference (NC) and waist-to-height ratio (WHtR) cut-off points as predictors of obesity and cardiovascular risk in adolescents. METHODS Cross-sectional study developed with a subsample of 634 adolescents aged 18 and 19 years belonging to the third phase of the “RPS” cohort (Ribeirão Preto, Pelotas and São Luís) carried out in 2016. The area under the ROC curve (AUC) was identified to assess the predictive capacity of NC and WHtR in relation to the percentage of body fat (%BF), obtained by air displacement plethysmography (ADP), and the cardiovascular risk estimated by the Pathobiological Determinants of Atherosclerosis in Youth (PDAY). RESULTS The prevalence of obesity by %BF was 7.6% in males and 39.4% in females (p-value <0.001), and the high PDAY risk was 13.8% and 10.9%, respectively. For males, NC cut-off point was 44.0 cm and the AUCs were 0.70 (95%CI 0.58-0.83) to predict obesity and 0.71 (95%CI 0.62-0.80) to predict high cardiovascular risk; for females, NC cut-off point was 40 cm and the AUCs were 0.75 (95%CI 0.69-0.80) and 0.63 (95%CI 0.53-0.73), respectively. WHtR cut-off point was 0.50 for both sexes; for males, the AUCs to predict obesity and high risk according to PDAY were 0.90 (95%CI 0.80-0.99) and 0.73 (95%CI 0.63-0.82), respectively; for females, they were 0.87 (95%CI 0.83-0.90) and 0.55 (95%CI 0.45-0.65), respectively. CONCLUSION WHtR and NC are good discriminators to assess obesity and cardiovascular risk in adolescents, especially in males.
13.
IMPACTO-MR: um estudo brasileiro de plataforma nacional para avaliar infecções e multirresistência em unidades de terapia intensiva IMPACTOMR IMPACTO MR IMPACTO-MR
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Tomazini, Bruno M
; Nassar Jr, Antonio Paulo
; Lisboa, Thiago Costa
; Azevedo, Luciano César Pontes de
; Veiga, Viviane Cordeiro
; Catarino, Daniela Ghidetti Mangas
; Fogazzi, Debora Vacaro
; Arns, Beatriz
; Piastrelli, Filipe Teixeira
; Dietrich, Camila
; Negrelli, Karina Leal
; Jesuíno, Isabella de Andrade
; Reis, Luiz Fernando Lima
; Mattos, Renata Rodrigues de
; Pinheiro, Carla Cristina Gomes
; Luz, Mariane Nascimento
; Spadoni, Clayse Carla da Silva
; Moro, Elisângela Emilene
; Bueno, Flávia Regina
; Sampaio, Camila Santana Justo Cintra
; Silva, Débora Patrício
; Baldassare, Franca Pellison
; Silva, Ana Cecilia Alcantara
; Veiga, Thabata
; Barbante, Leticia
; Lambauer, Marianne
; Campos, Viviane Bezerra
; Santos, Elton
; Santos, Renato Hideo Nakawaga
; Laranjeiras, Ligia Nasi
; Valeis, Nanci
; Santucci, Eliana
; Miranda, Tamiris Abait
; Patrocínio, Ana Cristina Lagoeiro do
; Carvalho, Andréa de
; Sousa, Eduvirgens Maria Couto de
; Sousa, Ancelmo Honorato Ferraz de
; Malheiro, Daniel Tavares
; Bezerra, Isabella Lott
; Rodrigues, Mirian Batista
; Malicia, Julliana Chicuta
; Silva, Sabrina Souza da
; Gimenes, Bruna dos Passos
; Sesin, Guilhermo Prates
; Zavascki, Alexandre Prehn
; Sganzerla, Daniel
; Medeiros, Gregory Saraiva
; Santos, Rosa da Rosa Minho dos
; Silva, Fernanda Kelly Romeiro
; Cheno, Maysa Yukari
; Abrahão, Carolinne Ferreira
; Oliveira Junior, Haliton Alves de
; Rocha, Leonardo Lima
; Nunes Neto, Pedro Aniceto
; Pereira, Valéria Chagas
; Paciência, Luis Eduardo Miranda
; Bueno, Elaine Silva
; Caser, Eliana Bernadete
; Ribeiro, Larissa Zuqui
; Fernandes, Caio Cesar Ferreira
; Garcia, Juliana Mazzei
; Silva, Vanildes de Fátima Fernandes
; Santos, Alisson Junior dos
; Machado, Flávia Ribeiro
; Souza, Maria Aparecida de
; Ferronato, Bianca Ramos
; Urbano, Hugo Corrêa de Andrade
; Moreira, Danielle Conceição Aparecida
; Souza-Dantas, Vicente Cés de
; Duarte, Diego Meireles
; Coelho, Juliana
; Figueiredo, Rodrigo Cruvinel
; Foreque, Fernanda
; Romano, Thiago Gomes
; Cubos, Daniel
; Spirale, Vladimir Miguel
; Nogueira, Roberta Schiavon
; Maia, Israel Silva
; Zandonai, Cassio Luis
; Lovato, Wilson José
; Cerantola, Rodrigo Barbosa
; Toledo, Tatiana Gozzi Pancev
; Tomba, Pablo Oscar
; Almeida, Joyce Ramos de
; Sanches, Luciana Coelho
; Pierini, Leticia
; Cunha, Mariana
; Sousa, Michelle Tereza
; Azevedo, Bruna
; Dal-Pizzol, Felipe
; Damasio, Danusa de Castro
; Bainy, Marina Peres
; Beduhn, Dagoberta Alves Vieira
; Jatobá, Joana D’Arc Vila Nova
; Moura, Maria Tereza Farias de
; Rego, Leila Rezegue de Moraes
; Silva, Adria Vanessa da
; Oliveira, Luana Pontes
; Sodré Filho, Eliene Sá
; Santos, Silvana Soares dos
; Neves, Itallo de Lima
; Leão, Vanessa Cristina de Aquino
; Paes, João Lucidio Lobato
; Silva, Marielle Cristina Mendes
; Oliveira, Cláudio Dornas de
; Santiago, Raquel Caldeira Brant
; Paranhos, Jorge Luiz da Rocha
; Wiermann, Iany Grinezia da Silva
; Pedroso, Durval Ferreira Fonseca
; Sawada, Priscilla Yoshiko
; Prestes, Rejane Martins
; Nascimento, Glícia Cardoso
; Grion, Cintia Magalhães Carvalho
; Carrilho, Claudia Maria Dantas de Maio
; Dantas, Roberta Lacerda Almeida de Miranda
; Silva, Eliane Pereira
; Silva, Antônio Carlos da
; Oliveira, Sheila Mara Bezerra de
; Golin, Nicole Alberti
; Tregnago, Rogerio
; Lima, Valéria Paes
; Silva, Kamilla Grasielle Nunes da
; Boschi, Emerson
; Buffon, Viviane
; Machado, André Sant’Ana
; Capeletti, Leticia
; Foernges, Rafael Botelho
; Carvalho, Andréia Schubert de
; Oliveira Junior, Lúcio Couto de
; Oliveira, Daniela Cunha de
; Silva, Everton Macêdo
; Ribeiro, Julival
; Pereira, Francielle Constantino
; Salgado, Fernanda Borges
; Deutschendorf, Caroline
; Silva, Cristofer Farias da
; Gobatto, Andre Luiz Nunes
; Oliveira, Carolaine Bomfim de
; Dracoulakis, Marianna Deway Andrade
; Alvaia, Natália Oliveira Santos
; Souza, Roberta Machado de
; Araújo, Larissa Liz Cardoso de
; Melo, Rodrigo Morel Vieira de
; Passos, Luiz Carlos Santana
; Vidal, Claudia Fernanda de Lacerda
; Rodrigues, Fernanda Lopes de Albuquerque
; Kurtz, Pedro
; Shinotsuka, Cássia Righy
; Tavares, Maria Brandão
; Santana, Igor das Virgens
; Gavinho, Luciana Macedo da Silva
; Nascimento, Alaís Brito
; Pereira, Adriano J
; Cavalcanti, Alexandre Biasi
.
RESUMO Objetivo: Descrever o IMPACTO-MR, um estudo brasileiro de plataforma nacional em unidades de terapia intensiva focado no impacto das infecções por bactérias multirresistentes relacionadas à assistência à saúde. Métodos: Descrevemos a plataforma IMPACTO-MR, seu desenvolvimento, critérios para seleção das unidades de terapia intensiva, caracterização da coleta de dados, objetivos e projetos de pesquisa futuros a serem realizados na plataforma. Resultados: Os dados principais foram coletados por meio do Epimed Monitor System® e consistiram em dados demográficos, dados de comorbidades, estado funcional, escores clínicos, diagnóstico de internação e diagnósticos secundários, dados laboratoriais, clínicos e microbiológicos e suporte de órgãos durante a internação na unidade de terapia intensiva, entre outros. De outubro de 2019 a dezembro de 2020, 33.983 pacientes de 51 unidades de terapia intensiva foram incluídos no banco de dados principal. Conclusão: A plataforma IMPACTO-MR é um banco de dados clínico brasileiro de unidades de terapia intensiva focado na pesquisa do impacto das infecções por bactérias multirresistentes relacionadas à assistência à saúde. Essa plataforma fornece dados para o desenvolvimento e pesquisa de unidades de terapia intensiva individuais e ensaios clínicos observacionais e prospectivos multicêntricos. Objetivo IMPACTOMR, IMPACTOMR IMPACTO MR, MR saúde Métodos Resultados System demográficos comorbidades funcional secundários laboratoriais outros 201 2020 33983 33 983 33.98 5 principal Conclusão multicêntricos 20 202 3398 3 98 33.9 2 339 9 33.
ABSTRACT Objective: To describe the IMPACTO-MR, a Brazilian nationwide intensive care unit platform study focused on the impact of health care-associated infections due to multidrug-resistant bacteria. Methods: We described the IMPACTO-MR platform, its development, criteria for intensive care unit selection, characterization of core data collection, objectives, and future research projects to be held within the platform. Results: The core data were collected using the Epimed Monitor System® and consisted of demographic data, comorbidity data, functional status, clinical scores, admission diagnosis and secondary diagnoses, laboratory, clinical, and microbiological data, and organ support during intensive care unit stay, among others. From October 2019 to December 2020, 33,983 patients from 51 intensive care units were included in the core database. Conclusion: The IMPACTO-MR platform is a nationwide Brazilian intensive care unit clinical database focused on researching the impact of health care-associated infections due to multidrug-resistant bacteria. This platform provides data for individual intensive care unit development and research and multicenter observational and prospective trials. Objective IMPACTOMR, IMPACTOMR IMPACTO MR, MR careassociated associated multidrugresistant multidrug resistant bacteria Methods selection collection objectives Results System status scores diagnoses laboratory stay others 201 2020 33983 33 983 33,98 5 Conclusion trials 20 202 3398 3 98 33,9 2 339 9 33,
14.
Waist-to-height ratio cut-off points to predict obesity in adolescents and association with inflammatory markers
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Chaves-Carvalho, Wyllyane Rayana
; Teixeira da Cunha-França, Ana Karina
; Miranda dos-Santos, Alcione
; Lopes-Padilha, Luana
; Gomes-Bogea, Eduarda
.
Abstract Introduction: obesity increases inflammatory molecules and cardiovascular risk even in young populations. New indicators are being investigated, including the waist-to-height ratio (WHtR) to predict obesity and the relationship with inflammatory markers in childhood and adolescence. Objective: to identify the cut-off points of the WHtR to determine obesity and its association with inflammatory markers in adolescents in São Luís, state of Maranhão, Brazil. Methods: this is a cross-sectional study, with 2,209 adolescents aged 18 and 19, belonging to the third phase of the birth cohort entitled “RPS”, carried out in 2016. The total area under the ROC curve (AuC) was identified to assess the predictive capacity of WHtR in relation to body fat percentage (%BF), obtained by air displacement plethysmography (ADP). The association of WHtR with inflammatory markers interleukin-6 (IL-6), tumor necrosis factor (TNF-α) and c-reactive protein (CRP) was evaluated. Results: prevalence of obesity by the %BF was 10.3 % in males and 40.4 % in females. The cut-off points for the WHtR were 0.50 for females and 0.51 for males, with an AuC of 0.90 (95 % CI: 0.88-0.92) and 0.93 (95 % CI: 0.90-0.97). There was an association of elevated WHtR with higher levels of IL-6 and CRP (p < 0.05). Conclusion: the predictive capacity of WHtR for obesity was excellent. Elevated values of the WHtR were associated with early inflammatory markers. This study contributed to the identification of cut-off points for simple and low-cost anthropometric indicators.
Resumen Introducción: la obesidad aumenta las moléculas inflamatorias y el riesgo cardiovascular incluso en poblaciones jóvenes. Se están investigando nuevos indicadores, incluida la relación cintura-altura (RCE) para predecir la obesidad y la relación con los marcadores inflamatorios en la infancia y la adolescencia. Objetivo: identificar los puntos de corte de la RCE para determinar la obesidad y su asociación con marcadores inflamatorios en adolescentes de São Luís, estado de Maranhão, Brasil. Métodos: se trata de un estudio transversal con 2.209 adolescentes de 18 y 19 años pertenecientes a la tercera etapa de la cohorte de nacimiento denominada “RPS”, realizado en 2016. Se identificó el área total bajo la curva ROC (AuC) para evaluar la capacidad predictiva del RCE en relación al porcentaje de grasa corporal (%GC), obtenido a través del pletismografía por desplazamiento de aire (PDA). Se evaluó la asociación de la RCE con los marcadores inflamatorios interleucina-6 (IL-6), factor de necrosis tumoral (TNF-α) y proteína C reactiva (PCR). Resultados: se halló una prevalencia de obesidad por %GC del 10,3 % en hombres y 40,4 % en mujeres. Los puntos de corte para la RCE fueron 0,50 para mujeres y 0,51 para hombres, con un AuC de 0,90 (IC 95 %: 0,88-0,92) y 0,93 (IC 95 %: 0,90-0,97). Hubo una asociación de RCE de nivel superior con niveles más altos de IL-6 y PCR (p < 0,05). Conclusión: la capacidad de predicción de la RCE para la obesidad fue excelente y los valores elevados de RCE se asociaron con marcadores inflamatorios tempranos. Este estudio contribuyó a la identificación de puntos de corte para indicadores antropométricos simples y de bajo coste.
15.
First record of anomalous coloration for Eptesicus taddeii (Vespertilionidae) in the Atlantic Forest, South Brazil
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Pereira, Luana de Almeida
; Marchioro, Sabrina
; Rocha, Gabriel Cezar Silveira
; Miranda, João Marcelo Deliberador
.
Boletín Científico. Centro de Museos. Museo de Historia Natural
- Journal Metrics
Resumen El piebaldismo se caracteriza por la ausencia de melanina en regiones del cuerpo, debido a la falta de melanocitos como resultado de mutaciones genéticas, y que ocurre sólo localmente. El presente trabajo reporta el primer registro de piebaldismo para Eptesicus taddeii, una especie de murciélago endémica de la Mata Atlántica en la Región Sur de Brasil.
Abstract Piebaldism is characterized by the absence of melanin in certain areas of the body due the lack of melanocytes as a result of genetic mutations, and which occurs only locally. This study reports the first record of piebaldism for Eptesicus taddeii, a species of bat, endemic to the Atlantic Forest in the South Region of Brazil.
https://doi.org/10.17151/bccm.2022.26.1.8
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