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Climate-smart agriculture and soil C sequestration in Brazilian Cerrado: a systematic review
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Oliveira, Dener Márcio da Silva
; Tavares, Rose Luiza Moraes
; Loss, Arcângelo
; Madari, Beata Emoke
; Cerri, Carlos Eduardo Pellegrino
; Alves, Bruno Jose Rodrigues
; Pereira, Marcos Gervasio
; Cherubin, Maurício Roberto
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Revista Brasileira de Ciência do Solo
- Métricas do periódico
ABSTRACT Climate-smart agriculture (CSA) practices, mainly no-tillage (NT), cover cropping (CC), soil fertilization with organic amendments (OA), and crop-livestock (CL) and crop-livestock-forestry (CLF) systems, has been widely adopted in areas from Brazilian Cerrado. The CSA may partly offset former soil C losses and contribute to climate change mitigation. However, contradictory findings brought uncertainties about the effect of CSA on soil C. Here, by a systematic review of 87 papers and using 621 data pairs, we provided a pervasive biome-scale analysis of soil C stock changes associated with the adoption of CSA across Brazilian Cerrado. All CSA practices evaluated showed average positive rates of C stock change, indicating a general tendency of soil C accretion after its adoption. In areas under NT, CC and CLF, greater rates were estimated for the deeper soil profile evaluated (0.00-1.00 m) (1.24 ± 0.85, 0.54 ± 0.54 and 1.00 ± 1.47 Mg ha–1 yr–1, respectively), while OA and CL showed more soil C accretion when the assessment was limited down to 0.10 m depth (0.82 ± 0.60 and 0.59 ± 0.66 Mg ha–1 yr–1, respectively). Unfortunately, the lack of basic information precluded any attempt to statically compare our estimations. In this sense, we must be cautious in stating that soil C sequestration occurs at those rates after the adoption of CSA practices. Despite these limitations, the results clearly show that the diversification and intensification of agricultural areas in the Cerrado by the adoption of CSA is a promising pathway to increase soil C stocks, and consequently, contribute to climate change mitigation and adaptation. Finally, our findings emphasize the importance of efforts that stimulate farmers to adopt these practices on large scale, such as Brazil’s Low-Carbon Agriculture Plan, besides providing sound empirical evidence about the role of soil C sequestration in Brazil achieving its Nationally Determined Contributions commitments.
2.
Soil nitrous oxide emissions from a soybean-wheat succession under different tillage systems in Southern Brazil
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Monteiro, Rafael Cassador
; Franchini, Julio Cezar
; Jantalia, Claudia Pozzi
; Urquiaga, Segundo
; Alves, Bruno José Rodrigues
; Boddey, Robert Michael
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Revista Brasileira de Ciência do Solo
- Métricas do periódico
ABSTRACT No-tillage (NT) has been largely adopted in Brazil as a strategy for soil conservation, but for the last decade, there have been governmental incentives for its adoption arising from its potential for soil C accumulation. Notwithstanding, the soil mulch formed from crop residues favors the maintenance of soil moisture and nutrients in the upper soil layers, which stimulates soil microbial activity and may increase the potential for nitrous oxide (N2O) emissions. In addition, double-cropping systems in the same year are typical in Brazil and the impact on the fraction of fertilizer N lost as N2O needs to be evaluated. This study aimed to assess the influence of soil tillage and N fertilization on N2O emissions in a wheat-soybean succession system as commonly practiced in southern Brazil. The experiment was carried out at Embrapa Soybean research station located in Southern Brazil. Treatments were conventional tillage (CT) and no-tillage (NT), with and without nitrogen fertilization for the wheat and no N fertilizer for the soybean. Closed-static chambers were used to monitor N2O fluxes for two consecutive years. Together with gas monitoring, soil samples were also taken and analyzed for mineral N, soil moisture and labile carbon. Soybean yields were higher under NT, which seemed to be the result of a higher soil water availability that helped to overcome extended periods without rainfall. Soil N2O emissions were similar between CT and NT, with just a tendency for higher emissions under NT. The highest emissions occurred from the soybean crop. In the second year under NT, the emissions from the soybean crop were higher when preceded by N-fertilized wheat, but the converse was true under CT. None of the soil variables consistently correlated with N2O emissions, with mineral-N as the best predictor in the second wheat cycle and soil moisture in the first soybean cycle. Calculated emission factors were not statistically different between CT and NT and consistently lower than the IPCC default of 1 %. The calculated N2O emission intensity by relating N2O emission to grain yield showed an environmental advantage of NT compared to CT by presenting a 44 % reduction in soybean and similar values for fertilized wheat.
3.
Diretriz Brasileira de Dispositivos Cardíacos Eletrônicos Implantáveis – 2023
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Teixeira, Ricardo Alkmim
; Fagundes, Alexsandro Alves
; Baggio Junior, José Mário
; Oliveira, Júlio César de
; Medeiros, Paulo de Tarso Jorge
; Valdigem, Bruno Pereira
; Teno, Luiz Antônio Castilho
; Silva, Rodrigo Tavares
; Melo, Celso Salgado de
; Elias Neto, Jorge
; Moraes Júnior, Antonio Vitor
; Pedrosa, Anisio Alexandre Andrade
; Porto, Fernando Mello
; Brito Júnior, Hélio Lima de
; Souza, Thiago Gonçalves Schroder e
; Mateos, José Carlos Pachón
; Moraes, Luis Gustavo Belo de
; Forno, Alexander Romeno Janner Dal
; D’Avila, Andre Luiz Buchele
; Cavaco, Diogo Alberto de Magalhães
; Kuniyoshi, Ricardo Ryoshim
; Pimentel, Mauricio
; Camanho, Luiz Eduardo Montenegro
; Saad, Eduardo Benchimol
; Zimerman, Leandro Ioschpe
; Oliveira, Eduardo Bartholomay
; Scanavacca, Mauricio Ibrahim
; Martinelli Filho, Martino
; Lima, Carlos Eduardo Batista de
; Peixoto, Giselle de Lima
; Darrieux, Francisco Carlos da Costa
; Duarte, Jussara de Oliveira Pinheiro
; Galvão Filho, Silas dos Santos
; Costa, Eduardo Rodrigues Bento
; Mateo, Enrique Indalécio Pachón
; Melo, Sissy Lara De
; Rodrigues, Thiago da Rocha
; Rocha, Eduardo Arrais
; Hachul, Denise Tessariol
; Lorga Filho, Adalberto Menezes
; Nishioka, Silvana Angelina D’Orio
; Gadelha, Eduardo Barreto
; Costa, Roberto
; Andrade, Veridiana Silva de
; Torres, Gustavo Gomes
; Oliveira Neto, Nestor Rodrigues de
; Lucchese, Fernando Antonio
; Murad, Henrique
; Wanderley Neto, José
; Brofman, Paulo Roberto Slud
; Almeida, Rui M. S.
; Leal, João Carlos Ferreira
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4.
Root development and nitrogen acquisition of maize inoculated with two species of diazotrophs
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Carvalho, Albiane Dias
; Alves, Gabriela Cavalcanti
; Alves, Bruno José Rodrigues
; Santos, Leandro Azevedo
; Reis, Veronica Massena
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ABSTRACT Plant-growth-promoting bacteria of the genus Azospirillum and Herbaspirillum can improve crop yields of maize in tropical environments. The main mechanism proposed for its promotion is related to the auxins produced by these species. The aim of this study was to compare the maize growth response of inoculation using two species, Azospirillum baldaniorum Sp245 (Ab-Sp245) and Herbaspirillum seropedicae ZAE94 (Hs-ZAE94) during the initial growth under controlled conditions. A pot experiment was conducted with five harvests measuring bacterial counts, root morphology, biomass, and nitrogen content, and soluble metabolites for 38 days. Depending on the harvest period, a differential growth response between the two strains test was compared to the control. Plants use the bacterium applied to improve nitrogen acquisition and transform it into higher biomass and nitrogen accumulation, especially for Ab-Sp245. On the other side, Hs-ZAE94 altered the soluble metabolites resulting in higher NO3-, NH4+, and N-amino and lower soluble fractions compared to Ab-Sp245 and the control. The observed plant-bacteria interaction is closely fine-tuned and regulated by the strain used and differences in growth promotion effects cannot solely attributed to the root morphology.
5.
Contribution of public oral pathology services to the diagnosis of oral and oropharyngeal cancer in Brazil
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LOUREDO, Brendo Vinicius Rodrigues
; CURADO, Maria Paula
; PENAFORT, Paulo Victor Mendes
; DE ARRUDA, José Alcides Almeida
; ABREU, Lucas Guimarães
; MESQUITA, Ricardo Alves
; PINTO-JÚNIOR, Décio dos Santos
; ABRAHÃO, Aline Corrêa
; ANDRADE, Bruno Augusto Benevenuto de
; AGOSTINI, Michelle
; MORAES, Renata Mendonça
; ANBINDER, Ana Lia
; DOURADO, Pedro Henrique Silva
; SANTOS, Teresa Cristina Ribeiro Bartholomeu dos
; PIRES, Fábio Ramoa
; BORDIGNON, Natalia Cristina Trentin
; GONDAK, Rogério Oliveira
; DE OLIVEIRA, Marcia Gaiger
; CARRARD, Vinicius Coelho
; MARTINS, Manoela Domingues
; SOUSA-NETO, Sebastião Silvério
; ARANTES, Diego Antônio Costa
; MENDONÇA, Elismauro Francisco
; CIESLAK-SANCHES, Silvia Roberta
; ANTUNES, Daniella Moraes
; AMARAL-SILVA, Gleyson Kleber do
; MANIERI, Patricia Rubia
; RAMALHO, Luciana Maria Pedreira
; DOS SANTOS, Jean Nunes
; LEONEL, Augusto César Leal da Silva
; PEREZ, Danyel Elias da Cruz
; VERHEUL, Hannah Carmem Carlos Ribeiro Silva
; BARROSO, Keila Martha Amorim
; RODRIGUES, Flávia Luiza Santos
; GONZAGA, Amanda Katarinny Goes
; FERNANDES, Romana Renery
; DE SOUZA, Lélia Batista
; SOUZA, Lucas Lacerda de
; PONTES, Flávia Sirotheau Corrêa
; PONTES, Hélder Antônio Rebelo
; SILVA, Caroline Alfaia
; CÂMARA, Jeconias
; LIBÓRIO-KIMURA, Tatiana Nayara
; SANTOS-SILVA, Alan Roger
; LOPES, Márcio Ajudarte
; ALMEIDA, Oslei Paes de
; ROMAÑACH, Mário José
; VARGAS, Pablo Agustin
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Abstract This study aimed to evaluate the contribution of oral and maxillofacial pathology laboratories (OMPLs) in Brazilian public universities to the diagnosis of lip, oral cavity, and oropharyngeal squamous cell carcinoma (SCC). A cross-sectional study was performed using biopsy records from a consortium of sixteen public OMPLs from all regions of Brazil (North, Northeast, Central-West, Southeast, and South). Clinical and demographic data of patients diagnosed with lip, oral cavity, and oropharyngeal SCC between 2010 and 2019 were collected from the patients’ histopathological records. Of the 120,010 oral and maxillofacial biopsies (2010-2019), 6.9% (8,321 cases) were diagnosed as lip (0.8%, 951 cases), oral cavity (4.9%, 5,971 cases), and oropharyngeal (1.2%, 1,399 cases) SCCs. Most cases were from Brazil’s Southeast (64.5%), where six of the OMPLs analyzed are located. The predominant profile of patients with lip and oral cavity SCC was Caucasian men, with a mean age over 60 years, low schooling level, and a previous history of heavy tobacco consumption. In the oropharyngeal group, the majority were non-Caucasian men, with a mean age under 60 years, had a low education level, and were former/current tobacco and alcohol users. According to data from the Brazilian National Cancer Institute, approximately 9.9% of the total lip, oral cavity, and oropharyngeal SCCs reported over the last decade in Brazil may have been diagnosed at the OMPLs included in the current study. Therefore, this data confirms the contribution of public OMPLs with respect to the important diagnostic support they provide to the oral healthcare services extended by the Brazilian Public Health System.
6.
Nitrous oxide emission from excreta of different beef cattle breeds finished in feedlot
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Teixeira, Natalia Pinheiro
; Oliveira, Alan Figueiredo de
; Menezes, Guilherme Lobato
; Alvarenga, Ramon Costa
; Campanha, Mônica Matoso
; Alves, Bruno José Rodrigues
; Lana, Ângela Maria Quintão
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Abstract The objective of this work was to compare nitrous oxide (N2O) emissions from urine and manure of Nellore and crossbred (Nellore x Angus) cattle finished in feedlot. Twenty Nellore and 20 crossbred bulls were fed a diet consisting of 75% concentrate and 25% roughage. Excreta were applied to the pens after 43 days of confinement, when N2O monitoring started through static chambers. The data were subjected to the analysis of variance, and averages were compared by Tukey’s test. The N2O fluxes from urine and manure were similar among the breeds, with important peaks after rain events. The cumulative emissions of N2O from urine per kilogram of body weight gain (BWG) and the total emissions from manure per kilogram of BWG were 22.7% and 24.4% higher in Nellore cattle. There is no breed effect on N2O flux and cumulative emissions by excreta from confined beef cattle; however, the crossbreed emits less per kilogram of BWG. There is a high correlation between rainfall volume and the N2O emissions of the next day, which indicates a period between rain occurrence and the increase in N2O emission.
Resumo O objetivo deste trabalho foi comparar as emissões de óxido nitroso (N2O) pela urina e pelas fezes de bovinos Nelore e mestiços (Nelore x Angus) terminados em confinamento. Vinte bois Nelore e 20 mestiços foram alimentados com dieta composta de 75% de concentrado e 25% de volumoso. As excretas foram aplicadas nos currais após 43 dias de confinamento, quando se iniciou o monitoramento de N2O por meio de câmaras estáticas. Os dados foram submetidos à análise de variância, e as médias foram comparadas pelo teste de Tukey. Os fluxos de N2O da urina e das fezes foram semelhantes entre as raças, com picos importantes após a ocorrência de chuvas. As emissões cumulativas de N2O da urina por quilograma de ganho de peso corporal (GPC) e as emissões totais das fezes por quilograma de GPC foram 22,7% e 24,4% maiores na raça Nelore. Não há efeito da raça sobre o fluxo de N2O e as emissões cumulativas de excretas de bovinos de corte confinados; entretanto, o gado mestiço emite menos por quilograma de GPC. Há alta correlação entre o volume de chuva e as emissões de N2O do dia seguinte, o que indica um período entre a ocorrência de chuva e o aumento da emissão de N2O.
7.
Use of alternative diluent ACP-Lact® and coconut water powder (ACP) in cryopreservation of goat semen and fixed-time artificial insemination (FTAI) in half-breed goats
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Cabral, Leonardo Alves Rodrigues
; Pacheco, Wallisson Bruno de Morais
; Santos, Suane Silva Alves dos
; Prado, Adriano da Silva
; Rufino, Luis Alberto Linhares
; Salgueiro, Cristiane Clemente de Mello
; Paula, Ney Rômulo de Oliveira
; Montenegro, Assis Rubens
; Nunes, José Ferreira
.
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Abstract The aim of the present study was to evaluate semen cryopreservation with ACP-Lact® diluent, which consists of coconut water powder (ACP) added to goat milk powder. After thawing, the samples were evaluated for sperm kinetics, membrane evaluation and in vivo insemination. For cryopreservation, a pool was made with the ejaculate of six goats, diluted in four equal aliquots for the respective treatments: T1 (ACP-Lact®); T2 (ACP-Lact® 50%); T3 (ACP + 2.5% egg yolk) and T4 (Tris + 2.5% egg yolk). After dilution of the treatments, the samples were placed in 0.5 ml straws and chilled at a rate of -1.07°C/min. After reaching 4°C and stabilizing for one hour, the straws were placed in nitrogen vapour at -60°C for 15 minutes and then immersed in liquid nitrogen (-196ºC). The straws were thawed in a 37°C water bath and kinetic assessments were performed immediately using a computerized semen analysis program (CSA), viability (EN), membrane functionality (HOST), mitochondrial activity (DAB) and DNA integrity assessment of spermatozoa. For the in vivo experiment, ten goats were inseminated, divided into two groups of five goats each, G1 inseminated with ACP-Lact® and G2 with ACP, by fixed-time artificial insemination (FTAI). Regarding the kinetic parameters, the ACP-Lact® treatment showed higher progressive motility (PM) and sperm velocity than the other treatments (36.77%). In the VSL parameter the ACP-Lact diluent was superior to ACP and Tris. In viability the treatment with ACP-Lact® was superior to the treatment with Tris, 95% and 83% respectively. In FTAI two goats were born out of the 5 goats inseminated with ACP-Lact®. It was concluded that the use of ACP-Lact® for cryopreservation of caprine semen is efficient in maintaining seminal parameters during thawing in vitro and in vivo and proved to be a good alternative extender for the caprine species.
8.
IMPACTO-MR: um estudo brasileiro de plataforma nacional para avaliar infecções e multirresistência em unidades de terapia intensiva
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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
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Revista Brasileira de Terapia Intensiva
- Métricas do periódico
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.
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.
9.
Atualização de Tópicos Emergentes da Diretriz Brasileira de Insuficiência Cardíaca – 2021
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Marcondes-Braga, Fabiana G.
; Moura, Lídia Ana Zytynski
; Issa, Victor Sarli
; Vieira, Jefferson Luis
; Rohde, Luis Eduardo
; Simões, Marcus Vinícius
; Fernandes-Silva, Miguel Morita
; Rassi, Salvador
; Alves, Silvia Marinho Martins
; Albuquerque, Denilson Campos de
; Almeida, Dirceu Rodrigues de
; Bocchi, Edimar Alcides
; Ramires, Felix José Alvarez
; Bacal, Fernando
; Rossi Neto, João Manoel
; Danzmann, Luiz Claudio
; Montera, Marcelo Westerlund
; Oliveira Junior, Mucio Tavares de
; Clausell, Nadine
; Silvestre, Odilson Marcos
; Bestetti, Reinaldo Bulgarelli
; Bernadez-Pereira, Sabrina
; Freitas Jr, Aguinaldo F.
; Biolo, Andréia
; Barretto, Antonio Carlos Pereira
; Jorge, Antônio José Lagoeiro
; Biselli, Bruno
; Montenegro, Carlos Eduardo Lucena
; Santos Júnior, Edval Gomes dos
; Figueiredo, Estêvão Lanna
; Fernandes, Fábio
; Silveira, Fabio Serra
; Atik, Fernando Antibas
; Brito, Flávio de Souza
; Souza, Germano Emílio Conceição
; Ribeiro, Gustavo Calado de Aguiar
; Villacorta, Humberto
; Souza Neto, João David de
; Goldraich, Livia Adams
; Beck-da-Silva, Luís
; Canesin, Manoel Fernandes
; Bittencourt, Marcelo Imbroinise
; Bonatto, Marcely Gimenes
; Moreira, Maria da Consolação Vieira
; Avila, Mônica Samuel
; Coelho Filho, Otavio Rizzi
; Schwartzmann, Pedro Vellosa
; Mourilhe-Rocha, Ricardo
; Mangini, Sandrigo
; Ferreira, Silvia Moreira Ayub
; Figueiredo Neto, José Albuquerque de
; Mesquita, Evandro Tinoco
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Arquivos Brasileiros de Cardiologia
- Métricas do periódico
https://doi.org/10.36660/abc.20210367
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10.
Práticas de ressuscitação volêmica em unidades de terapia intensiva brasileiras: uma análise secundária do estudo Fluid-TRIPS
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Freitas, Flavio Geraldo Rezende de
; Hammond, Naomi
; Li, Yang
; Azevedo, Luciano Cesar Pontes de
; Cavalcanti, Alexandre Biasi
; Taniguchi, Leandro
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; Jodar, Euzebio
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; Araujo, Fabiana Fernandes de
; Trevisol, Fabiana Schuelter
; Amorim, Fábio Ferreira
; Giannini, Fabio Poianas
; Santos, Fabrício Primitivo Matos
; Buarque, Fátima
; Lima, Felipe Gallego
; Costa, Fernando Antonio Alvares da
; Sad, Fernando Cesar dos Anjos
; Aranha, Fernando G.
; Ganem, Fernando
; Callil, Flavio
; Costa Filho, Francisco Flávio
; Dall´Arto, Frederico Toledo Campo
; Moreno, Geovani
; Friedman, Gilberto
; Moralez, Giulliana Martines
; Silva, Guilherme Abdalla da
; Costa, Guilherme
; Cavalcanti, Guilherme Silva
; Cavalcanti, Guilherme Silva
; Betônico, Gustavo Navarro
; Betônico, Gustavo Navarro
; Reis, Hélder
; Araujo, Helia Beatriz N.
; Hortiz Júnior, Helio Anjos
; Guimaraes, Helio Penna
; Urbano, Hugo
; Maia, Israel
; Santiago Filho, Ivan Lopes
; Farhat Júnior, Jamil
; Alvarez, Janu Rangel
; Passos, Joel Tavares
; Paranhos, Jorge Eduardo da Rocha
; Marques, José Aurelio
; Moreira Filho, José Gonçalves
; Andrade, Jose Neto
; Sobrinho, José Onofre de C
; Bezerra, Jose Terceiro de Paiva
; Alves, Juliana Apolônio
; Ferreira, Juliana
; Gomes, Jussara
; Sato, Karina Midori
; Gerent, Karine
; Teixeira, Kathia Margarida Costa
; Conde, Katia Aparecida Pessoa
; Martins, Laércia Ferreira
; Figueirêdo, Lanese
; Rezegue, Leila
; Tcherniacovsk, Leonardo
; Ferraz, Leone Oliveira
; Cavalcante, Liane
; Rabelo, Ligia
; Miilher, Lilian
; Garcia, Lisiane
; Tannous, Luana
; Hajjar, Ludhmila Abrahão
; Paciência, Luís Eduardo Miranda
; Cruz Neto, Luiz Monteiro da
; Bley, Macia Valeria
; Sousa, Marcelo Ferreira
; Puga, Marcelo Lourencini
; Romano, Marcelo Luz Pereira
; Nobrega, Marciano
; Arbex, Marcio
; Rodrigues, Márcio Leite
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; Rocha, Marcone
; Alves, Maria Angela Pangoni
; Alves, Maria Angela Pangoni
; Rosa, Maria Doroti
; Dias, Mariza D’Agostino
; Martins, Miquéias
; Oliveira, Mirella de
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; Matsui, Mirna
; Messender, Octavio
; Santarém, Orlando Luís de Andrade
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; Nonato filho, Raimundo
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; Franco, Rubens Sergio da Silva
; Houly, Sandra
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; Sant’ana, Sergio
; Fernandes, Sergio Sonego
; Yamada, Sérgio
; Zajac, Sérgio
; Vaz, Sidiner Mesquita
; Bezerra, Silvia Aparecida Bezerra
; Farhat, Tatiana Bueno Tardivo
; Santos, Thiago Martins
; Smith, Tiago
; Silva, Ulysses V. A.
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; Nobre, Vandack
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; Nedel, Wagner
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Revista Brasileira de Terapia Intensiva
- Métricas do periódico
RESUMO Objetivo: Descrever as práticas de ressuscitação volêmica em unidades de terapia intensiva brasileiras e compará-las com as de outros países participantes do estudo Fluid-TRIPS. Métodos: Este foi um estudo observacional transversal, prospectivo e internacional, de uma amostra de conveniência de unidades de terapia intensiva de 27 países (inclusive o Brasil), com utilização da base de dados Fluid-TRIPS compilada em 2014. Descrevemos os padrões de ressuscitação volêmica utilizados no Brasil em comparação com os de outros países e identificamos os fatores associados com a escolha dos fluidos. Resultados: No dia do estudo, foram incluídos 3.214 pacientes do Brasil e 3.493 pacientes de outros países, dos quais, respectivamente, 16,1% e 26,8% (p < 0,001) receberam fluidos. A principal indicação para ressuscitação volêmica foi comprometimento da perfusão e/ou baixo débito cardíaco (Brasil 71,7% versus outros países 56,4%; p < 0,001). No Brasil, a percentagem de pacientes que receberam soluções cristaloides foi mais elevada (97,7% versus 76,8%; p < 0,001), e solução de cloreto de sódio a 0,9% foi o cristaloide mais comumente utilizado (62,5% versus 27,1%; p < 0,001). A análise multivariada sugeriu que os níveis de albumina se associaram com o uso tanto de cristaloides quanto de coloides, enquanto o tipo de prescritor dos fluidos se associou apenas com o uso de cristaloides. Conclusão: Nossos resultados sugerem que cristaloides são usados mais frequentemente do que coloides para ressuscitação no Brasil, e essa discrepância, em termos de frequências, é mais elevada do que em outros países. A solução de cloreto de sódio 0,9% foi o cristaloide mais frequentemente prescrito. Os níveis de albumina sérica e o tipo de prescritor de fluidos foram os fatores associados com a escolha de cristaloides ou coloides para a prescrição de fluidos.
Abstract Objective: To describe fluid resuscitation practices in Brazilian intensive care units and to compare them with those of other countries participating in the Fluid-TRIPS. Methods: This was a prospective, international, cross-sectional, observational study in a convenience sample of intensive care units in 27 countries (including Brazil) using the Fluid-TRIPS database compiled in 2014. We described the patterns of fluid resuscitation use in Brazil compared with those in other countries and identified the factors associated with fluid choice. Results: On the study day, 3,214 patients in Brazil and 3,493 patients in other countries were included, of whom 16.1% and 26.8% (p < 0.001) received fluids, respectively. The main indication for fluid resuscitation was impaired perfusion and/or low cardiac output (Brazil: 71.7% versus other countries: 56.4%, p < 0.001). In Brazil, the percentage of patients receiving crystalloid solutions was higher (97.7% versus 76.8%, p < 0.001), and 0.9% sodium chloride was the most commonly used crystalloid (62.5% versus 27.1%, p < 0.001). The multivariable analysis suggested that the albumin levels were associated with the use of both crystalloids and colloids, whereas the type of fluid prescriber was associated with crystalloid use only. Conclusion: Our results suggest that crystalloids are more frequently used than colloids for fluid resuscitation in Brazil, and this discrepancy in frequencies is higher than that in other countries. Sodium chloride (0.9%) was the crystalloid most commonly prescribed. Serum albumin levels and the type of fluid prescriber were the factors associated with the choice of crystalloids or colloids for fluid resuscitation.
https://doi.org/10.5935/0103-507x.20210028
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11.
BRAZILIAN GASTRIC CANCER ASSOCIATION GUIDELINES (PART 2): UPDATE ON TREATMENT
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BARCHI, Leandro Cardoso
; RAMOS, Marcus Fernando Kodama Pertille
; DIAS, André Roncon
; FORONES, Nora Manoukian
; CARVALHO, Marineide Prudêncio de
; CASTRO, Osvaldo Antonio Prado
; KASSAB, Paulo
; COSTA-JÚNIOR, Wilson Luiz da
; WESTON, Antônio Carlos
; ZILBERSTEIN, Bruno
; Ferraz, Álvaro Antônio Bandeira
; ZeideCharruf, Amir
; Brandalise, André
; Silva, André Maciel da
; Alves, Barlon
; Marins, Carlos Augusto Martinez
; Malheiros, Carlos Alberto
; Leite, Celso Vieira
; Bresciani, Claudio José Caldas
; Szor, Daniel
; Mucerino, Donato Roberto
; Wohnrath, Durval R.
; JirjossIlias, Elias
; Martins Filho, Euclides Dias
; PinatelLopasso, Fabio
; Coimbra, Felipe José Fernandez
; Felippe, Fernando E. Cruz
; Tomasisch, Flávio Daniel Saavedra
; Takeda, Flavio Roberto
; Ishak, Geraldo
; Laporte, Gustavo Andreazza
; Silva, Herbeth José Toledo
; Cecconello, Ivan
; Rodrigues, Joaquim José Gama
; Grande, José Carlos Del
; Lourenço, Laércio Gomes
; Motta, Leonardo Milhomem da
; Ferraz, Leonardo Rocha
; Moreira, Luis Fernando
; Lopes, Luis Roberto
; Toneto, Marcelo Garcia
; Mester, Marcelo
; Rodrigues, Marco Antônio Gonçalves
; Franciss, Maurice Youssef
; AdamiAndreollo, Nelson
; Corletta, Oly Campos
; Yagi, Osmar Kenji
; Malafaia, Osvaldo
; Assumpção, Paulo Pimentel
; Savassi-Rocha, Paulo Roberto
; Colleoni Neto, Ramiro
; Oliveira, Rodrigo Jose de
; AissarSallun, Rubens Antonio
; Weschenfelder, Rui
; Oliveira, Saint Clair Vieira de
; Abreu, Thiago Boechat de
; Castria, Tiago Biachi de
; Ribeiro Junior, Ulysses
; Barra, Williams
; Freitas Júnior, Wilson Rodrigues de
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ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)
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RESUMO Racional: O II Consenso Brasileiro de Câncer Gástrico da Associação Brasileira de Câncer Gástrico ABCG (Parte 1) foi recentemente publicado. Nesta ocasião inúmeros especialistas que atuam no tratamento desta doença expressaram suas opiniões diante declarações apresentadas. Objetivo: Apresentar as Diretrizes da ABCG (Parte 2) quanto às indicações de tratamento cirúrgico, técnicas operatórias, extensão de ressecção e terapia combinada. Métodos: Para formulação destas diretrizes os autores realizaram extensa e atual revisão referente a cada declaração presente no II Consenso, utilizando as bases Medline/PubMed, Cochrane Library e SciELO, inicialmente com os seguintes descritores: câncer gástrico, gastrectomia, linfadenectomia, terapia combinada. Ainda, cada declaração foi classificada de acordo com o nível de evidência e grau de recomendação. Resultados: Das 43 declarações presentes neste estudo, 11 (25,6%) foram classificadas com nível de evidência A, 20 (46,5%) B e 12 (27,9%) C. Quanto ao grau de recomendação, 18 (41,9%) declarações obtiveram grau de recomendação 1, 14 (32,6%) 2a, 10 (23,3%) 2b e um (2,3%) 3. Conclusão: O complemento das diretrizes aqui presentes possibilita que cirurgiões e oncologistas que atuam no combate ao câncer gástrico possam oferecer o melhor tratamento possível, de acordo com as condições locais disponíveis.
ABSTRACT Background : The II Brazilian Consensus on Gastric Cancer of the Brazilian Gastric Cancer Association BGCA (Part 1) was recently published. On this occasion, countless specialists working in the treatment of this disease expressed their opinion in the face of the statements presented. Aim : To present the BGCA Guidelines (Part 2) regarding indications for surgical treatment, operative techniques, extension of resection and multimodal treatment. Methods: To formulate these guidelines, the authors carried out an extensive and current review regarding each declaration present in the II Consensus, using the Medline/PubMed, Cochrane Library and SciELO databases initially with the following descriptors: gastric cancer, gastrectomy, lymphadenectomy, multimodal treatment. In addition, each statement was classified according to the level of evidence and degree of recommendation. Results : Of the 43 statements present in this study, 11 (25,6%) were classified with level of evidence A, 20 (46,5%) B and 12 (27,9%) C. Regarding the degree of recommendation, 18 (41,9%) statements obtained grade of recommendation 1, 14 (32,6%) 2a, 10 (23,3%) 2b e one (2,3%) 3. Conclusion : The guidelines complement of the guidelines presented here allows surgeons and oncologists who work to combat gastric cancer to offer the best possible treatment, according to the local conditions available.
https://doi.org/10.1590/0102-672020210001e1563
768 downloads
12.
Ammonia volatilization and yield of corn fertilized with different nitrogen sources in the Brazilian semiarid
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Santos, Wadson de Menezes
; Alves, Bruno José Rodrigues
; Urquiaga, Segundo
; Pacheco, Edson Patto
; Barros, Inácio de
; Fernandes, Marcelo Ferreira
; Batista, Josimar Nogueira
; Bender, Eduardo Pires
; Souza, Heraldo Namorato de
; Jantalia, Claudia Pozzi
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Resumo: O objetivo deste trabalho foi avaliar o efeito do uso de diferentes adubos nitrogenados nas perdas de N por volatilização de NH3 e no rendimento de grãos de cultura de milho (Zea mays) na região semiárida do estado de Sergipe. O milho foi manejado sob condições de sequeiro e preparo convencional. Os tratamentos de fertilização foram: ureia revestida com enxofre (SU) e ureia organomineral (OMU). Também foram incluídos ureia comercial e sulfato de amônio (SA) como referência de fontes de N com alto e baixo potencial de volatilização de NH3, além de um controle não fertilizado com N. As fontes de N foram aplicadas na superfície do solo a uma taxa de 150 kg ha-1 de N, como cobertura, no estádio V5 de crescimento do milho. O experimento foi realizado em 2015 e repetido em 2016. As perdas de N pela volatilização de NH3 foram diferentes entre as fontes de N nos dois anos de estudo, com SA tendo apresentado a menor perda de N e ureia comercial, a maior. Na área tratada com OMU, as perdas pela volatilização de NH3 foram controladas de forma consistente, tendo mostrado redução de 74 e 67% em relação à da ureia regular em ambos os anos. SU, no entanto, apenas mitigou as perdas de NH3 em 2015, tendo as aumentado em 2016, em comparação à ureia comercial. O rendimento de grãos e o status de N da planta de milho, avaliados pela folha-índice, não refletiram claramente a perda de N pela volatilização de NH3. Para o semiárido de Sergipe, OMU é o melhor fertilizante à base de ureia para mitigar as perdas de N pela volatilização de NH3, e o uso de SA é uma alternativa para aumentar o rendimento do milho e eliminar as perdas de N como NH3.
Abstract: The objective of this work was to evaluate the effect of the use of different nitrogen fertilizers on N losses by NH3 volatilization and on the grain yield of a corn (Zea mays) crop grown in the semiarid region of the state of Sergipe, Brazil. Corn was managed under rainfed conditions and conventional tillage. The fertilization treatments were: sulfur-coated urea (SU) and organo-mineral-coated urea (OMU). Regular urea and ammonium sulfate (AS) were also included as a reference of N sources of high and low NH3-volatilization potential, as well as a control without N fertilization. The N sources were applied to the soil surface at a rate of 150 kg ha-1 N as side-dressing at the V5 growth stage of corn. The experiment was carried out in 2015 and repeated in 2016. Losses of N through NH3 volatilization differed among the N sources in the two study years, with AS presenting the lowest N losses and regular urea, the highest. In the area treated with OMU, losses by NH3 volatilization were consistently controlled, showing a reduction of 74 and 67% in relation to that of regular urea in both years. SU, however, only mitigated NH3-N losses in 2015, increasing them in 2016, compared with regular urea. Corn plant grain yield and N status, assessed by the index leaf, did not clearly reflect N losses by NH3 volatilization. For the semiarid of Sergipe, OMU is the best urea-based fertilizer to mitigate N losses by NH3 volatilization, and the use of AS is an alternative to increase corn yield and eliminate N losses as NH3.
https://doi.org/10.1590/s1678-3921.pab2020.v55.01036
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II BRAZILIAN CONSENSUS ON GASTRIC CANCER BY THE BRAZILIAN GASTRIC CANCER ASSOCIATION
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BARCHI, Leandro Cardoso
; RAMOS, Marcus Fernando Kodama Pertille
; DIAS, André Roncon
; ANDREOLLO, Nelson Adami
; WESTON, Antônio Carlos
; LOURENÇO, Laércio Gomes
; MALHEIROS, Carlos Alberto
; KASSAB, Paulo
; ZILBERSTEIN, Bruno
; Ferraz, Álvaro Antônio Bandeira
; Charruf, Amir Zeide
; Brandalise, André
; Silva, André Maciel da
; Alves, Barlon
; Marins, Carlos Augusto Martinez
; Leite, Celso Vieira
; Bresciani, Claudio José Caldas
; Szor, Daniel
; Mucerino, Donato Roberto
; Wohnrath, Durval R.
; Ilias, Elias Jirjoss
; Martins Filho, Euclides Dias
; Lopasso, Fabio Pinatel
; Coimbra, Felipe José Fernandez
; Felippe, Fernando E. Cruz
; Tomasisch, Flávio Daniel Saavedra
; Takeda, Flavio Roberto
; Ishak, Geraldo
; Laporte, Gustavo Andreazza
; Silva, Herbeth José Toledo
; Cecconello, Ivan
; Rodrigues, Joaquim José Gama
; Grande, José Carlos Del
; Motta, Leonardo Milhomem da
; Ferraz, Leonardo Rocha
; Moreira, Luis Fernando
; Lopes, Luis Roberto
; Toneto, Marcelo Garcia
; Mester, Marcelo
; Rodrigues, Marco Antônio Gonçalves
; Carvalho, Marineide Prudêncio de
; Franciss, Maurice Youssef
; Forones, Nora Manoukian
; Corletta, Oly Campos
; Yagi, Osmar Kenji
; Castro, Osvaldo Antonio Prado
; Malafaia, Osvaldo
; Assumpção, Paulo Pimentel
; Savassi-Rocha, Paulo Roberto
; Colleoni Neto, Ramiro
; Oliveira, Rodrigo Jose de
; Sallun, Rubens Antonio Aissar
; Weschenfelder, Rui
; Oliveira, Saint Clair Vieira de
; Abreu, Thiago Boechat de
; Castria, Tiago Biachi de
; Ribeiro Junior, Ulysses
; Barra, Williams
; Costa Júnior, Wilson Luiz da
; Freitas Júnior, Wilson Rodrigues de
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ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)
- Métricas do periódico
RESUMO Racional: Desde a publicação do primeiro Consenso Brasileiro sobre Câncer Gástrico em 2012 realizado pela Associação Brasileira de Câncer Gástrico (ABCG), novos conceitos sobre o diagnóstico, estadiamento, tratamento e seguimento foram incorporados. Objetivo: Promover uma atualização aos profissionais que atuam no combate ao câncer gástrico (CG) e fornecer diretrizes quanto ao manejo dos pacientes portadores desta afecção. Métodos: Cinquenta e nove especialistas responderam 67 declarações sobre o diagnóstico, estadiamento, tratamento e prognóstico do CG com cinco alternativas possíveis: 1) concordo plenamente; 2) concordo parcialmente; 3) indeciso; 4) discordo e 5) discordo fortemente. Foi considerado consenso a concordância de pelo menos 80% da soma das respostas “concordo plenamente” e “concordo parcialmente”. Este artigo apresenta apenas as respostas dos especialistas participantes. Os comentários sobre cada declaração, assim como uma revisão da literatura serão apresentados em publicações futuras. Resultados: Das 67 declarações, houve consenso em 50 (74%). Em 10 declarações, houve concordância de 100%. Conclusão: O tratamento do câncer gástrico evoluiu consideravelmente nos últimos anos. Este consenso reúne princípios consolidados nas últimas décadas, novos conhecimentos adquiridos recentemente, assim como perspectivas promissoras sobre o manejo desta doença.
ABSTRACT Background: Since the publication of the first Brazilian Consensus on Gastric Cancer (GC) in 2012 carried out by the Brazilian Gastric Cancer Association, new concepts on diagnosis, staging, treatment and follow-up have been incorporated. Aim: This new consensus is to promote an update to professionals working in the fight against GC and to provide guidelines for the management of patients with this condition. Methods: Fifty-nine experts answered 67 statements regarding the diagnosis, staging, treatment and prognosis of GC with five possible alternatives: 1) fully agree; 2) partially agree; 3) undecided; 4) disagree and 5) strongly disagree A consensus was adopted when at least 80% of the sum of the answers “fully agree” and “partially agree” was reached. This article presents only the responses of the participating experts. Comments on each statement, as well as a literature review, will be presented in future publications. Results: Of the 67 statements, there was consensus in 50 (74%). In 10 declarations, there was 100% agreement. Conclusion: The gastric cancer treatment has evolved considerably in recent years. This consensus gathers consolidated principles in the last decades, new knowledge acquired recently, as well as promising perspectives on the management of this disease.
https://doi.org/10.1590/0102-672020190001e1514
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14.
BRAZILIAN GASTRIC CANCER ASSOCIATION GUIDELINES (PART 1): AN UPDATE ON DIAGNOSIS, STAGING, ENDOSCOPIC TREATMENT AND FOLLOW-UP
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BARCHI, Leandro Cardoso
; RAMOS, Marcus Fernando Kodama Pertille
; YAGI, Osmar Kenji
; MUCERINO, Donato Roberto
; BRESCIANI, Claudio José Caldas
; RIBEIRO JÚNIOR, Ulysses
; ANDREOLLO, Nelson Adami
; ASSUMPÇÃO, Paulo Pimentel
; WESTON, Antônio Carlos
; COLLEONI NETO, Ramiro
; ZILBERSTEIN, Bruno
; Ferraz, Álvaro Antônio Bandeira
; Charruf, Amir Zeide
; Dias, André Roncon
; Brandalise, André
; Silva, André Maciel da
; Alves, Barlon
; Malheiros, Carlos Alberto
; Marins, Carlos Augusto Martinez
; Leite, Celso Vieira
; Szor, Daniel
; Wohnrath, Durval R.
; Ilias, Elias Jirjoss
; Martins Filho, Euclides Dias
; Lopasso, Fabio Pinatel
; Coimbra, Felipe José Fernandez
; Felippe, Fernando E. Cruz
; Tomasisch, Flávio Daniel Saavedra
; Takeda, Flavio Roberto
; Ishak, Geraldo
; Laporte, Gustavo Andreazza
; Silva, Herbeth José Toledo
; Cecconello, Ivan
; Rodrigues, Joaquim José Gama
; Grande, José Carlos Del
; Lourenço, Laércio Gomes
; Motta, Leonardo Milhomem da
; Ferraz, Leonardo Rocha
; Moreira, Luis Fernando
; Lopes, Luis Roberto
; Toneto, Marcelo Garcia
; Mester, Marcelo
; Rodrigues, Marco Antônio Gonçalves
; Carvalho, Marineide Prudêncio de
; Franciss, Maurice Youssef
; Forones, Nora Manoukian
; Corletta, Oly Campos
; Castro, Osvaldo Antonio Prado
; Malafaia, Osvaldo
; Kassab, Paulo
; Savassi-Rocha, Paulo Roberto
; Oliveira, Rodrigo Jose de
; Sallun, Rubens Antonio Aissar
; Weschenfelder, Rui
; Oliveira, Saint Clair Vieira de
; Abreu, Thiago Boechat de
; Castria, Tiago Biachi de
; Barra, Williams
; Costa Júnior, Wilson Luiz da
; Freitas Júnior, Wilson Rodrigues de
.
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ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)
- Métricas do periódico
RESUMO Racional: O II Consenso Brasileiro de Câncer Gástrico da Associação Brasileira de Câncer Gástrico (ABCG) foi recentemente publicado. Nesta ocasião, inúmeros especialistas que atuam no tratamento desta doença expressaram sua opinião diante declarações apresentadas. Objetivo: Apresentar as Diretrizes da ABCG (Parte 1) quanto ao diagnóstico, estadiamento, tratamento endoscópico e seguimento dos pacientes com câncer gástrico. Métodos: Para formulação destas Diretrizes os autores realizaram extensa e atual revisão referente a cada declaração presente no II Consenso, utilizando as bases Medline/PubMed, Cochrane Library e SciELO com os seguintes descritores: câncer gástrico, estadiamento, tratamento endoscópico e seguimento. Ainda, cada declaração foi classificada de acordo com o nível de evidência e grau de recomendação. Resultados: Das 24 declarações, duas (8,3%) foram classificadas com nível de evidência A, 11 (45,8%) B e 11 (45,8%) C. Quanto ao grau de recomendação, seis (25%) declarações obtiveram grau de recomendação 1, nove (37,5%) grau 2a, seis (25%) 2b e três (12,5%) 3. Conclusão: As diretrizes aqui presentes têm a finalidade de auxiliar os profissionais que atuam no combate ao câncer gástrico com informações relevantes e atuais, permitindo que sejam aplicadas na prática médica diária.
ABSTRACT Background: The II Brazilian Consensus on Gastric Cancer by the Brazilian Gastric Cancer Association (ABCG) was recently published. On this occasion, several experts in gastric cancer expressed their opinion before the statements presented. Aim: To present the ABCG Guidelines (part 1) regarding the diagnosis, staging, endoscopic treatment and follow-up of gastric cancer patients. Methods: To forge these Guidelines, the authors carried out an extensive and current review regarding each statement present in the II Consensus, using the Medline/PubMed, Cochrane Library and SciELO databases with the following descriptors: gastric cancer, staging, endoscopic treatment and follow-up. In addition, each statement was classified according to the level of evidence and degree of recommendation. Results: Of the 24 statements, two (8.3%) were classified with level of evidence A, 11 (45.8%) with B and 11 (45.8%) with C. As for the degree of recommendation, six (25%) statements obtained grade of recommendation 1, nine (37.5%) recommendation 2a, six (25%) 2b and three (12.5%) grade 3. Conclusion: The guidelines presented here are intended to assist professionals working in the fight against gastric cancer with relevant and current information, granting them to be applied in the daily medical practice.
https://doi.org/10.1590/0102-672020200003e1535
2100 downloads
15.
Balanço de nitrogênio, fósforo e potássio na agricultura da América Latina e o Caribe
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Guareschi, Roni Fernandes
; Boddey, Robert Michael
; Alves, Bruno José Rodrigues
; Sarkis, Leonardo Fernandes
; Martins, Marcio dos Reis
; Jantalia, Cláudia Pozzi
; Peña Cabriales, Juan José
; Vera Núñez, José Antonio
; Urquiaga, Segundo
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Resumo: O objetivo deste trabalho é avaliar o consumo de nutrientes (CN) e exportação de nutrientes do campo através dos produtos colhidos (EN), visando estimar o balanço dos principais macronutrientes: nitrogênio (N), fósforo (P) e potássio (K) nos países da América Latina e Caribe (ALC). O balanço de nutrientes (BN) foi estimado pela quantidade de nutrientes que entra nos sistemas agrícolas pela adubação e fixação biológica de nitrogênio (FBN) em relação à quantidade que deixa o sistema pelos produtos colhidos, em cada um dos países da região. A região da ALC, com base em estatísticas oficiais correspondentes ao ano 2016, apresentou um balanço positivo de N, no entanto, em alguns países (Argentina, Bolívia e Paraguai) esse balanço foi negativo. A FBN é a principal fonte de N da agricultura latino-americana, respondendo por 62% (11,29 Mt N) do total de N (18,10 Mt N) que ingressa anualmente nos sistemas agrícolas. De um modo geral, o fornecimento de P via adubação na América Latina atenderam as exportações realizadas pelos produtos colhidos, com exceção dos países Argentina, Bolívia, Guatemala e México, os quais se utilizaram de reservas do solo para a nutrição das plantas. O K foi um dos nutrientes cuja aplicação não atende a demanda das culturas da região, apresentando balanços negativos em quase todos os países, exceto Brasil, Colômbia e Venezuela. Deve-se destacar que em muitos solos agrícolas na região, a disponibilidade de K ainda é alta. Os maiores cuidados com o uso de insumos, incluindo os fertilizantes, se dá com os cultivos de soja, milho, café, cana de açúcar e laranja, ficando o restante dependente da fertilidade natural dos solos, que em sua maioria já são pobres, colocando em risco a segurança alimentar.
Summary: The objective of this study was to evaluate nutrient consumption and exports in agricultural systems of Latin America and the Caribbean (ALC) in order to estimate the balance of the main macronutrients (N, P and K) used by crops. The nutrient balance was estimated by considering the amount of nutrients entering the agricultural systems via fertilization and biological N2 fixation (BNF) and the amount of nutrients leaving the systems through crop harvest removal in each country. Based on official statistics for the year 2016, the ALC region presented a positive balance of nitrogen. However, some countries (Argentina, Bolivia and Paraguay) had a negative balance of N. Biological N2 fixation is the main source of N in Latin American agriculture, accounting for more than 62% (11.29 Mt N) of the total N (18.10 Mt N) entering the agricultural systems. Broadly speaking, the supply of P via fertilizer in Latin America counterbalanced the removal through crop harvest, with the exception of Argentina, Bolivia, Guatemala and México, which have crop production dependent on soil P mining. Potassium was one of the nutrients whose application does not meet the demand of the region’s crops, presenting negative balances in almost all countries except Brazil, Colombia and Venezuela. Nevertheless, it should be noted that many agricultural soils from this region have naturally high K availability. Greater care in the use of inputs, including fertilizers, occurs with cropping soybean, corn, coffee, sugarcane and oranges, while the rest are dependent on natural soil fertility, which may compromise food safety.
https://doi.org/10.28940/terra.v37i2.423
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