Search | SciELO

ABSTRACT Neurobrucellosis is caused by bacteria of the genus Brucella and is responsible for several clinical manifestations, making diagnosis challenging. The most common route of infection is through the consumption of unpasteurized or raw dairy products such as fresh milk, butter, and cheese. As neurological complications can develop chronically, they are frequently misdiagnosed as other infections, such as tuberculosis. This report reviews the clinical manifestations, diagnostic approach, treatment, and prognosis of neurobrucellosis, illustrating a case of chronic intracranial hypertension and meningoencephalitis secondary to brucellosis. The clinical presentation of brucellosis can mimic several systemic diseases, resulting in diagnostic delays and clinical complications. A high degree of suspicion is required, and neurobrucellosis should always be considered in the differential diagnosis of chronic meningitis.

https://doi.org/10.1590/0037-8682-0567-2021

Leptomeningeal metastasis of multiple myeloma
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Silva, Cristiane Máximo da

; Souza, Jamison Menezes de

; Santos, Roberto Queiroz dos

; Spitz, Mariana

Arquivos de Neuro-Psiquiatria

Journal Metrics
- Sobre o periódico
- SciELO Analytics

feb 2021, Volume 79 N. 2 Pages 179 - 180

Abstract: En | Text: En | PDF: En

https://doi.org/10.1590/0004-282x-anp-2020-0139

Physical activity, TV viewing, and human development index in Brazilian adolescents: Results from the National School Health Survey
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Araujo, Raphael Henrique de Oliveira

; Silva, Danilo Rodrigues Pereira da

; Gomes, Thayse Natacha Queiroz Ferreira

; Sampaio, Ricardo Aurélio Carvalho

; Santos, Antônio Evaldo dos

; Silva, Roberto Jerônimo dos Santos

Motriz: Revista de Educação Física

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 27 elocation e10200159

Abstract: En | Text: En | PDF: En

Abstract Aim: This study aimed to examine the association between physical activity (PA) indicators and TV viewing as a function of the Human Development Index (HDI). Method: This cross-sectional study was based on data from the National School Health Survey, which was composed of 102,072 students (14.28±1.03; 51.3% girls). Total PA, active commuting to school (ACS) and TV viewing were assessed by questionnaires and classified through a gradual scale ranging from “F” (low) to “A+” (high). The correlation between total PA, ACS, TV viewing and HDI was verified by Spearman’s Correlation and presented in rs. Results: HDI was positively associated with total PA [girls: rs = 0.572 (p < 0.001); boys: rs = 0.843 (p < 0.001)] and ACS [girls: rs = 0.433 (p < 0.001); boys: rs = 0.554 (p < 0.001)]; while a negative correlation was found between HDI and TV viewing [girls: rs = -0.330 (p < 0.001); boys: rs = -0.348 (p < 0.001)]. Conclusions: Brazilian adolescents from states with higher HDI were more active and spent more time watching TV than their counterparts from states with lower HDI.

https://doi.org/10.1590/s1980-657420210000159

Implications for Clinical Practice from a Multicenter Survey of Heart Failure Management Centers
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Bocchi, Edimar Alcides

; Moreira, Henrique Turin

; Nakamuta, Juliana Sanajotti

; Simões, Marcus Vinicius

; Casas, Alberto de Almeida Las

; Costa, Altamiro Reis da

; Assis, Amberson Vieira de

; Durães, André Rodrigues

; Pereira-Barretto, Antonio Carlos

; Ravessa, Antonio Delduque de Araujo

; Macedo, Ariane Vieira Scarlatelli

; Biselli, Bruno

; Pinto, Carolina Maria Nogueira

; Filho, Conrado Roberto Hoffmann

; Costantini, Costantino Roberto

; Almeida, Dirceu Rodrigues

; Santos Jr, Edval Gomes dos

; Soliva Junior, Erwin

; Figueiredo, Estevão Lanna

; Albuquerque, Felipe Neves de

; Paulitsch, Felipe

; Neuenschwander, Fernando Carvalho

; Figueiredo Neto, José Albuquerque de

; Brito, Flavio de Souza

; Lopes, Heno Ferreira

; Villacorta, Humberto

; Souza Neto, João David de

; Sepulveda, João Mariano

; Ayoub, José Carlos Aidar

; Vilela-Martin, José F.

; Cardoso, Juliano Novaes

; Uemura, Laercio

; Moura, Lidia Zytynski

; Maia, Lilia Nigro

; Oliveira, Lucia Brandão de

; Maia, Lucimir

; Silva, Luís Beck da

; Gowdak, Luís Henrique Wolff

; Danzmann, Luiz Claudio

; Andrade, Marcus

; Braile-Sternieri, Maria Christiane Valeria Braga

; Moreira, Maria da Consolação Vieira

; França Neto, Olimpio R

; Filho, Otavio Rizzi Coelho

; Esteves, Paulo Frederico

; Raupp-da-Rosa, Priscila

; Silva, Ricardo Jorge de Queiroz e

; Mourilhe-Rocha, Ricardo

; Viégas, Ruy Felipe Melo

; Rassi, Salvador

; Mangili, Sandrigo

; Kaiser, Sergio Emanuel

; Martins, Silvia Marinho

; Kawabata, Vitor Sergio

Clinics

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 76 elocation e1991

Abstract: En | Text: En | PDF: En

OBJECTIVES: This observational, cross-sectional study based aimed to test whether heart failure (HF)-disease management program (DMP) components are influencing care and clinical decision-making in Brazil. METHODS: The survey respondents were cardiologists recommended by experts in the field and invited to participate in the survey via printed form or email. The survey consisted of 29 questions addressing site demographics, public versus private infrastructure, HF baseline data of patients, clinical management of HF, performance indicators, and perceptions about HF treatment. RESULTS: Data were obtained from 98 centers (58% public and 42% private practice) distributed across Brazil. Public HF-DMPs compared to private HF-DMP were associated with a higher percentage of HF-DMP-dedicated services (79% vs 24%; OR: 12, 95% CI: 94-34), multidisciplinary HF (MHF)-DMP [84% vs 65%; OR: 3; 95% CI: 1-8), HF educational programs (49% vs 18%; OR: 4; 95% CI: 1-2), written instructions before hospital discharge (83% vs 76%; OR: 1; 95% CI: 0-5), rehabilitation (69% vs 39%; OR: 3; 95% CI: 1-9), monitoring (44% vs 29%; OR: 2; 95% CI: 1-5), guideline-directed medical therapy-HF use (94% vs 85%; OR: 3; 95% CI: 0-15), and less B-type natriuretic peptide (BNP) dosage (73% vs 88%; OR: 3; 95% CI: 1-9), and key performance indicators (37% vs 60%; OR: 3; 95% CI: 1-7). In comparison to non- MHF-DMP, MHF-DMP was associated with more educational initiatives (42% vs 6%; OR: 12; 95% CI: 1-97), written instructions (83% vs 68%; OR: 2: 95% CI: 1-7), rehabilitation (69% vs 17%; OR: 11; 95% CI: 3-44), monitoring (47% vs 6%; OR: 14; 95% CI: 2-115), GDMT-HF (92% vs 83%; OR: 3; 95% CI: 0-15). In addition, there were less use of BNP as a biomarker (70% vs 84%; OR: 2; 95% CI: 1-8) and key performance indicators (35% vs 51%; OR: 2; 95% CI: 91,6) in the non-MHF group. Physicians considered changing or introducing new medications mostly when patients were hospitalized or when observing worsening disease and/or symptoms. Adherence to drug treatment and non-drug treatment factors were the greatest medical problems associated with HF treatment. CONCLUSION: HF-DMPs are highly heterogeneous. New strategies for HF care should consider the present study highlights and clinical decision-making processes to improve HF patient care.

https://doi.org/10.6061/clinics/2021/e1991

Genomic sequencing of different sequevars of Ralstonia solanacearum belonging to the Moko ecotype
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Pais, Ana Karolina Leite

; Silva, Jessica Rodrigues da

; Santos, Leandro Victor Silva dos

; Albuquerque, Greecy Mirian Rodrigues

; Farias, Antonio Roberto Gomes de

; Silva Junior, Wilson José

; Balbino, Valdir de Queiroz

; Silva, Adriano Márcio Freire

; Gama, Marco Aurélio Siqueira da

; Souza, Elineide Barbosa de

Genetics and Molecular Biology

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 44 N. 1 elocation e20200172

Abstract: En | Text: En | PDF: En

Abstract Banana vascular wilt or Moko is a disease caused by Ralstonia solanacearum. This study aimed to sequence, assemble, annotate, and compare the genomes of R. solanacearum Moko ecotypes of different sequevar strains from Brazil. Average nucleotide identity analyses demonstrated a high correlation (> 96%) between the genome sequences of strains CCRMRs277 (sequevar IIA-24), CCRMRs287 (IIB-4), CCRMRs304 (IIA-24), and CCRMRsB7 (IIB-25), which were grouped into phylotypes IIA and IIB. The number of coding sequences present in chromosomes and megaplasmids varied from 3,070 to 3,521 and 1,669 to 1,750, respectively. Pangenome analysis identified 3,378 clusters in the chromosomes, of which 2,604 were shared by all four analyzed genomes and 2,580 were single copies. In megaplasmids, 1,834 clusters were identified, of which 1,005 were shared by all four genomes and 992 were identified as single copies. Strains CCRMRsB7 and CCRMRs287 differed from the others by having unique clusters in both their chromosomes and megaplasmids, and CCRMRsB7 possessed the largest genome among all Moko ecotype strains sequenced to date. Therefore, the genomic information obtained in this study provides a theoretical basis for the identification, characterization, and phylogenetic analysis of R. solanacearum Moko ecotypes.

https://doi.org/10.1590/1678-4685-gmb-2020-0172

Late Cretaceous Bauru Group biota from Southern Goiás state, Brazil: history and fossil content
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

dos Anjos Candeiro, Carlos Roberto

; Brusatte, Stephen Louis

; de Queiroz Souza, Glayce Kelly

; Adilson de Carvalho, Adelino

; Santos Maia, Débora

; do Carmo Dias, Tamires

; da Silva Vidal, Luciano

; Nogueira Gomes, Musa Maria

; Marques Barros, Lucas

Earth Sciences Research Journal

Journal Metrics
- Sobre o periódico
- SciELO Analytics

dec 2020, Volume 24 N. 4 Pages 387 - 396

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

RESUMEN La región del sur del estado de Goiás, en el centro de Brasil, tiene un registro extenso e informativo de la biota fósil. Particularmente, en los últimos cinco años ha habido un gran aumento en los hallazgos de fósiles, lo que ha permitido una mayor comprensión de la fauna y la flora de esta región durante el Cretácico tardío. En este artículo, proporcionamos una síntesis actualizada de la biota del Cretáceo del sur del estado de Goiás, basada en el registro de plantas, gastropodos, tortugas, cocodrilianos, titanosaurios y dinosaurios terópodos.

ABSTRACT The southern Goiás state region of Central Brazil has an extensive and informative record of fossil biota. Particularly over the last five years, there has been a great increase in fossil finds, which has enabled a greater understanding of this region's fauna and flora during the Late Cretaceous. In this article, we provide an updated synthesis of the biota from the Cretaceous of the southern Goiás state, the record of plants, gastropods, turtles, crocodilians, titanosaurs, and theropod dinosaurs.

https://doi.org/10.15446/esrj.v24n4.82831

[SciELO Preprints] - O Coração e a COVID-19: O que o Cardiologista Precisa Saber
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics

Costa, Isabela Bispo Santos da Silva Bittar, Cristina Salvadori Rizk, Stephanie Itala Araújo Filho, Antônio Everaldo de Santos, Karen Alcântara Queiroz Machado, Theuran Inahja Vicente Andrade, Fernanda Thereza de Almeida González, Thalita Barbosa Arévalo, Andrea Nataly Galarza Almeida, Juliano Pinheiro de Bacal, Fernando Oliveira, Gláucia Maria Moraes de Lacerda, Marcus Vinícius Guimarães de Barberato, Silvio Henrique Chagas, Antonio Carlos Palandri Rochitte, Carlos Eduardo Ramires, José Antonio Franchini Kalil Filho, Roberto Hajjar, Ludhmila Abrahão

Journal Metrics
- Sobre o periódico
- SciELO Analytics

Publication date: 2020-05-11

Abstract: Pt

Frente à pandemia da doença causada pelo novo coronavírus (COVID-19), o manejo do paciente com fator de risco e/ou doença cardiovascular é desafiador nos dias de hoje. As complicações cardiovasculares evidenciadas nos pacientes com COVID-19 resultam de vários mecanismos, que vão desde lesão direta pelo vírus até complicações secundárias à resposta inflamatória e trombótica desencadeada pela infecção. O cuidado adequado do paciente com COVID-19 exige atenção ao sistema cardiovascular em busca de melhores desfechos.

[SciELO Preprints] - The Heart and COVID-19: What Cardiologists Need to Know
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics

Journal Metrics
- Sobre o periódico
- SciELO Analytics

Publication date: 2020-05-11

Abstract: En

In face of the pandemic of the novel coronavirus disease 2019 (COVID-19), the management of patients with cardiovascular risk factors and/or disease is challenging. The cardiovascular complications evidenced in patients with COVID-19 derive from several mechanisms, ranging from direct viral injury to complications secondary to the inflammatory and thrombotic responses to the infection. The proper care of patients with COVID-19 requires special attention to the cardiovascular system aimed at better outcomes.

O Coração e a COVID-19: O que o Cardiologista Precisa Saber
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Costa, Isabela Bispo Santos da Silva

; Bittar, Cristina Salvadori

; Rizk, Stephanie Itala

; Araújo Filho, Antônio Everaldo de

; Santos, Karen Alcântara Queiroz

; Machado, Theuran Inahja Vicente

; Andrade, Fernanda Thereza de Almeida

; González, Thalita Barbosa

; Arévalo, Andrea Nataly Galarza

; Almeida, Juliano Pinheiro de

; Bacal, Fernando

; Oliveira, Gláucia Maria Moraes de

; Lacerda, Marcus Vinícius Guimarães de

; Barberato, Silvio Henrique

; Chagas, Antonio Carlos Palandri

; Rochitte, Carlos Eduardo

; Ramires, José Antonio Franchini

; Kalil Filho, Roberto

; Hajjar, Ludhmila Abrahão

Arquivos Brasileiros de Cardiologia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

may 2020, Volume 114 N. 5 Pages 805 - 816

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

Abstract In face of the pandemic of the novel coronavirus disease 2019 (COVID-19), the management of patients with cardiovascular risk factors and/or disease is challenging. The cardiovascular complications evidenced in patients with COVID-19 derive from several mechanisms, ranging from direct viral injury to complications secondary to the inflammatory and thrombotic responses to the infection. The proper care of patients with COVID-19 requires special attention to the cardiovascular system aimed at better outcomes.

Resumo Frente à pandemia da doença causada pelo novo coronavírus (COVID-19), o manejo do paciente com fator de risco e/ou doença cardiovascular é desafiador nos dias de hoje. As complicações cardiovasculares evidenciadas nos pacientes com COVID-19 resultam de vários mecanismos, que vão desde lesão direta pelo vírus até complicações secundárias à resposta inflamatória e trombótica desencadeada pela infecção. O cuidado adequado do paciente com COVID-19 exige atenção ao sistema cardiovascular em busca de melhores desfechos.

https://doi.org/10.36660/abc.20200279

10.

A summary of the proceedings of a meeting on the treatment of latent tuberculosis infection in target populations in Brazil
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Rolla, Valeria

; Trajman, Anete

; Kawamura, Masae

; Cavalcante, Solange

; Soares, Elizabeth

; Perini, Filipe de Barros

; Carvalho, Anna Cristina Calçada

; Croda, Julio

; Silva, Jose Roberto Lapa e

; Schmaltz, Carolina Arana Stanis

; Sant’Anna, Flavia Marinho

; Bastos, Mayara

; Gomes, Adriano

; Durovni, Betina

; Saraceni, Valeria

; Silva, Elisangela

; Mello, Fernanda Carvalho de Queiroz

; Santos, Marcelo Cordeiro dos

; Pinto, Marcia

; Santos, Marisa

; Sanches, Fernando Augusto Dias e

; Oliveira, Sandra Maria do Valle Leone de

Jornal Brasileiro de Pneumologia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2020, Volume 46 N. 4 elocation e20200023

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

https://doi.org/10.36416/1806-3756/e20200023

11.

Who are the Brazilian adolescents most actives during commuting to school? a population-based study
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Araujo, Raphael Henrique de Oliveira

; Silva, Danilo Rodrigues Pereira da

; Gomes, Thayse Natacha Queiroz Ferreira

; Santos, Antônio Evaldo dos

; Couto, Josiene de Oliveira

; Silva, Roberto Jerônimo dos Santos

Motriz: Revista de Educação Física

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2020, Volume 26 N. 3 elocation e10200036

Abstract: En | Text: En | PDF: En

Abstract Aims: 1) to identify the prevalence of active commuting to school (ACS) among Brazilian regions; and 2) to determine associated factors related to ACS in this population. Methods: Cross-sectional study comprising 16,493 adolescents (mean age 14.09±2.12 years). The data comes from the National School Health Survey (2015), and the information was collected by a self-reported questionnaire. Logistic regression models were performed to identify correlates of ACS. Results: Adolescents who live in the Southeast are more prone to have ACS compared to those who live in other regions. Do not have motor vehicles been positively associated with ACS [girls: 2.04 (1.72;2.42); boys 1.85(1.63;2.10)]. Those whom self-reported white was less prone to have ACS compared to their peers from other ethnicities. Those enrolled in private schools [girls: 0.43(0.34;0.54); boys (0.45(0.39;0.53)] and schools setting in rural area [girls: 0.38(0.25;0.57); boys: 0.51(0.37;71)] are less prone to show ACS. In addition, adolescents who accumulated less active time during physical education classes [girls: 0.80(0.66;0.97)] and extracurricular shifts [boys: 0.69(0.60;0.80)] were less prone to have an ACS, compared to their most active peers. Lastly, girls who spent ≤ 2 hours presented fewer odds to have an ACS [0.75(0.63;0.90)]. Conclusions: ACS was most prevalent among those who live in the Southeast region and seems to be negativity associated with the socioeconomic level. Moreover, less active adolescents during both school and leisure time may be more prone to have passive travel go/from school.

https://doi.org/10.1590/s1980-6574202000030036

12.

RECOMMENDATIONS FOR INVASIVE PROCEDURES IN PATIENTS WITH DISEASES OF THE LIVER AND BILIARY TRACT: REPORT OF A JOINT MEETING OF THE BRAZILIAN SOCIETY OF HEPATOLOGY (SBH), BRAZILIAN SOCIETY OF DIGESTIVE ENDOSCOPY (SOBED) AND BRAZILIAN SOCIETY OF INTERVENTIONAL RADIOLOGY AND ENDOVASCULAR SURGERY (SOBRICE)
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

SCHIAVON, Leonardo de Lucca

; EJIMA, Flávio Hayato

; MENEZES, Marcos Roberto de

; BITTENCOURT, Paulo Lisboa

; MOREIRA, Aírton Mota

; FARIAS, Alberto Queiroz

; CHAGAS, Aline Lopes

; ASSIS, André Moreira de

; MATTOS, Ângelo Zambam de

; SALOMÃO, Bruno Chaves

; TERRA, Carlos

; MARTINS, Fernanda Prata Borges

; CARNEVALE, Francisco Cesar

; REZENDE, Guilherme Ferreira da Motta

; PAULO, Gustavo Andrade de

; PEREIRA, Gustavo Henrique Santos

; MOTTA-LEAL-FILHO, Joaquim Maurício da

; MENESES, Juliana de

; COSTA, Lucas Santana Nova da

; CARNEIRO, Marcos de Vasconcelos

; ÁLVARES-DA-SILVA, Mário Reis

; SOARES, Mayra Veloso Ayrimoraes

; PEREIRA, Osvaldo Ignácio

; XIMENES, Rafael Oliveira

; DURANTE, Renata Filardi Simiqueli

; FERREIRA, Valério Alves

; LIMA, Vinícius Machado de

Arquivos de Gastroenterologia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2019, Volume 56 N. 2 Pages 213 - 231

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

ABSTRACT Liver and biliary tract diseases are common causes of morbidity and mortality worldwide. Invasive procedures are usually performed in those patients with hepatobiliary diseases for both diagnostic and therapeutic purposes. Defining proper indications and restraints of commonly used techniques is crucial for proper patient selection, maximizing positive results and limiting complications. In 2018, the Brazilian Society of Hepatology (SBH) in cooperation with the Brazilian Society of Interventional Radiology and Endovascular surgery (SOBRICE) and the Brazilian Society of Digestive Endoscopy (SOBED) sponsored a joint single-topic meeting on invasive procedures in patients with hepatobiliary diseases. This paper summarizes the proceedings of the aforementioned meeting. It is intended to guide clinicians, gastroenterologists, hepatologists, radiologists, and endoscopists for the proper use of invasive procedures for management of patients with hepatobiliary diseases.

RESUMO As doenças do fígado e das vias biliares são causas comuns de morbidade e mortalidade. Procedimentos invasivos com finalidade diagnóstica e terapêutica são frequentemente recomendados nos casos de doenças hepatobiliares. O reconhecimento das indicações e limitações das técnicas comumente empregadas é crucial para uma adequada seleção dos pacientes, maximizando os resultados positivos e reduzindo o risco de complicações. Em 2018, a Sociedade Brasileira de Hepatologia (SBH), em colaboração com a Sociedade Brasileira de Radiologia Intervencionista e Cirurgia Endovascular (SOBRICE) e a Sociedade Brasileira de Endoscopia Digestiva (SOBED) realizaram um encontro exclusivamente voltado para a discussão dos procedimentos invasivos nas doenças hepatobiliares. Este texto resume as principais recomendações discutidas durante o evento, e tem a intenção de auxiliar clínicos, gastroenterologistas, hepatologistas, radiologistas e endoscopistas no uso adequado dos procedimentos invasivos para manejo de pacientes com doenças hepatobiliares.

https://doi.org/10.1590/s0004-2803.201900000-42

13.

Sarcoid vasculitis presenting with stroke: 3D T1 dark blood vessel wall imaging
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

CASTRO, Pedro Neves Paiva de

; SANTOS, Roberto Queiroz dos

; MACHADO, Dequitier Carvalho

; SCHMIDT, Felipe da Rocha

; MOREIRA, Denise Madeira

Arquivos de Neuro-Psiquiatria

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2019, Volume 77 N. 6 Pages 447 - 447

Abstract: En | Text: En | PDF: En

https://doi.org/10.1590/0004-282x20190067

14.

WEEDS AS POTENTIAL HOSTS FOR FUNGAL ROOT PATHOGENS OF WATERMELON
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Sales Júnior, Rui

; Rodrigues, Ana Paula Medeiros dos Santos

; Negreiros, Andreia Mitsa Paiva

; Ambrósio, Márcia Michelle de Queiroz

; Barboza, Hailton da Silva

; Beltrán, Roberto

Revista Caatinga

Journal Metrics
- Sobre o periódico
- SciELO Analytics

mar 2019, Volume 32 N. 1 Pages 1 - 6

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

ABSTRACT Many watermelon (Citrullus lanatus) diseases are caused by soilborne pathogens in Brazil and worldwide. The goal of this study was to identify and quantify the frequency of phytopathogenic fungi associated with watermelon root rot and vine decline that were also present in the roots of weeds in the major watermelon production regions in the state of Rio Grande do Norte, Brazil. We collected root samples from 10 of the most prevalent weed species in 16 watermelon producing areas. The plants were identified and their frequencies in the fields were calculated. The fungi found in the weed roots were isolated and the main genera associated with watermelon vine decline were identified. We identified 13 weed species belonging to nine botanical families. The weed species with the highest frequencies found in the field were Amaranthus spinosus (25.0%), Trianthema portulacastrum (18.8%), Commelina sp. (18.8%), and Boerhavia diffusa (12.5%). The fungi Macrophomina, Rhizoctonia, and Monosporascus were isolated from the roots of the weed plants. While Macrophomina was isolated from 12 different types of plants, Rhizoctonia and Monosporascus were isolated from four and two different plant species, respectively.

RESUMO Considerável número de doenças que acometem a melancia (Citrullus lanatus) são causadas por patógenos habitantes do solo no Brasil e no mundo. O objetivo do presente trabalho foi identificar e quantificar a frequência de fungos fitopatógenos associados a "podridão de raízes e declínio de ramas" em melancia, presentes nas raízes de plantas daninhas nas principais áreas produtoras no estado do Rio Grande do Norte. Foram coletadas 10 amostras de raízes de espécies de plantas daninhas de maior prevalência em 16 áreas produtoras de melancia. As plantas foram identificadas e, calculada a respectiva frequência em campo. Foi realizado o isolamento fúngico das raízes, sendo posteriormente identificados os principais fungos associados ao declínio de ramas. Foram identificadas 13 espécies de plantas daninhas, pertencentes a nove famílias botânicas. As espécies de plantas daninhas que apresentaram as maiores frequências em campo foram Amaranthus spinosus (25,0%), Trianthema portulacastrum (18,8%), Commelina sp. (18,8%) e Boerhavia diffusa (12,5%). Das raízes das plantas daninhas que apresentaram maior frequência foram isolados os gêneros Macrophomina, Rhizoctonia e Monosporascus. O primeiro foi isolado de 12 espécies de plantas, o segundo de quatro espécies e o terceiro de duas espécies.

https://doi.org/10.1590/1983-21252019v32n101rc

15.

Crop residue harvest for bioenergy production and its implications on soil functioning and plant growth: A review
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Cherubin, Maurício Roberto

; Oliveira, Dener Márcio da Silva

; Feigl, Brigitte Josefine

; Pimentel, Laisa Gouveia

; Lisboa, Izaias Pinheiro

; Gmach, Maria Regina

; Varanda, Letícia Leal

; Morais, Maristela Calvente

; Satiro, Lucas Santos

; Popin, Gustavo Vicentini

; Paiva, Sílvia Rodrigues de

; Santos, Arthur Klebson Belarmino dos

; Vasconcelos, Ana Luisa Soares de

; Melo, Paul Lineker Amaral de

; Cerri, Carlos Eduardo Pellegrino

; Cerri, Carlos Clemente

Scientia Agricola

Journal Metrics
- Sobre o periódico
- SciELO Analytics

may 2018, Volume 75 N. 3 Pages 255 - 272

Abstract: En | Text: En | PDF: En

ABSTRACT: The use of crop residues as a bioenergy feedstock is considered a potential strategy to mitigate greenhouse gas (GHG) emissions. However, indiscriminate harvesting of crop residues can induce deleterious effects on soil functioning, plant growth and other ecosystem services. Here, we have summarized the information available in the literature to identify and discuss the main trade-offs and synergisms involved in crop residue management for bioenergy production. The data consistently showed that crop residue harvest and the consequent lower input of organic matter into the soil led to C storage depletions over time, reducing cycling, supply and availability of soil nutrients, directly affecting the soil biota. Although the biota regulates key functions in the soil, crop residue can also cause proliferation of some important agricultural pests. In addition, crop residues act as physical barriers that protect the soil against raindrop impact and temperature variations. Therefore, intensive crop residue harvest can cause soil structure degradation, leading to soil compaction and increased risks of erosion. With regard to GHG emissions, there is no consensus about the potential impact of management of crop residue harvest. In general, residue harvest decreases CO2 and N2O emissions from the decomposition process, but it has no significant effect on CH4 emissions. Plant growth responses to soil and microclimate changes due to crop residue harvest are site and crop specific. Adoption of the best management practices can mitigate the adverse impacts of crop residue harvest. Longterm experiments within strategic production regions are essential to understand and monitor the impact of integrated agricultural systems and propose customized solutions for sustainable crop residue management in each region or landscape. Furthermore, private and public investments/cooperations are necessary for a better understanding of the potential environmental, economic and social implications of crop residue use for bioenergy production.

https://doi.org/10.1590/1678-992x-2016-0459

Showing

itens per page

Page of 2 Next

Select one or more results

All Alphabetic

Results

Comparative chart Download CSV

Statistics of

Send result

To*

Use ; (semicolon) to insert more emails.

Send to email

This page

Selected records

All references (max. 300)

Your email

Subject

Comments

Export format:

RIS (for EndNote, ProCite, Reference Manager, RefWorks, Citavi, etc.)

BibTeX

Citation

CSV (for Excel, etc)

Export:

This page

Selected itens

All references (max. 2000)

Sem resultados

No documents were found for your search

Glossary and search help

You can enrich your search in a very simple way. Use the search indexes combined with the connectors (AND or OR) and specify more your search.

For example, if you want to search for articles about
cases of dengue in Brasil in 2015, use:
ti:dengue and publication_year:2015 and aff_country:Brasil

See below the complete list of search indexes that can be used:

Index code	Element
ti	article title
au	author
kw	article keywords
subject	subject (title words, abstract and keywords)
ab	abstract
ta	journal short title (e.g. Cad. Saúde Pública)
journal_title	journal full title (e.g. Cadernos de Saúde Pública)
la	publication language code (e.g. pt - Portuguese, es - Spanish)
type	document type
pid	publication identifier
publication_year	publication year of publication
sponsor	sponsor
aff_country	country code of the author's affiliation
aff_institution	author affiliation institution
volume	article volume
issue	article issue
elocation	elocation
doi	DOI number
issn	journal ISSN
in	SciELO colection code (e.g. scl - Brasil, col - Colômbia)
use_license	article usage license code

SciELO - Scientific Electronic Library Online
Rua Dr. Diogo de Faria, 1087 – 9º andar – Vila Clementino 04037-003 São Paulo/SP - Brasil
Email: scielo@scielo.org

All the contents of this site www.scielo.br, except where otherwise noted, is licensed under a Creative Commons Attribution License.
more »