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1.
Productive performance, egg quality and the morphometry of the organs of Japanese quails (Cotournix cotournix japônica) kept at different temperatures
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MATOS JÚNIOR, Joab Jorge Leite de
; FURTADO, Dermeval Araújo
; RIBEIRO, Neila Lidiany
; MARQUES, Jordânio Inácio
; LEITE, Patrício Gomes
; NASCIMENTO, José Wallace Barbosa do
; RODRIGUES, Valéria Pereira
; LOPES NETO, José Pinheiro
; RODRIGUES, Ladyanne Raia
; SANTOS, Severino Guilherme Caetano Gonçalves dos
; OLIVEIRA, Airton Gonçalves de
; SILVA, Ricardo de Sousa
.
Abstract The objective of this study was to evaluate the productive performance, egg quality and the morphometry of the organs of Japanese quails (Cotournix cotournix japônica) when kept in comfort and under thermal stress. 192 nine-week-old quail were used, distributed in a completely randomized design at two temperatures (T1 = 24 °C and T2 = 32 °C), with 12 replicates of eight birds each, with an experimental period of 63 days, divided into three 21-day periods. Feed intake (g fowl-1 day-1), water consumption (mL fowl-1 day-1), egg production (%), egg weight (g), egg mass (g fowl- 1 day-1) and feed conversion (kg kg-1 and kg dozen-1). Laying quails after their production cycle are marketed as beef animals. It is observed that the average final live weight was reduced (P = 0.0362) by 27.58 g in birds kept at a temperature of 32 oC, which can compromise its commercial value. The feed intake of the birds was reduced (P = 0.0051) by 14.75% with an increase in ambient temperature. Birds kept at a temperature of 32 oC for 12 h daily showed a reduction in feed intake, final weight, yolk, and gizzard weight, but without affecting egg production, weight and mass.
2.
Feline leishmaniosis: hematological and biochemical analysis
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Silva, Diogo Tiago da
; Alves, Maria Luana
; Spada, Júlio Cesar Pereira
; Leonel, João Augusto Franco
; Vioti, Geovanna
; Benassi, Julia Cristina
; Carregaro, Valéria Maria Lara
; Alves-Martin, Maria Fernanda
; Starke-Buzetti, Wilma Aparecida
; Oliveira, Trícia Maria Ferreira de Sousa
.
Revista Brasileira de Parasitologia Veterinária
- Journal Metrics
Abstract One hundred and sixty-six cats from two animal shelters were subjected to enzyme-linked immunosorbent assay (ELISA), indirect immunofluorescence antibody test (IFAT), conventional polymerase chain reaction (cPCR), quantitative PCR (qPCR) and parasitological tests (PA) for the diagnosis of Leishmania spp. Among them, 15% (25/166), 53.6% (89/166), 3.6% (06/166) and 1.8% (03/166) were positive by ELISA, IFAT, both PCRs and PA, respectively. The sequencing of ITS-1 PCR amplicons revealed a 100% match with Leishmania infantum. After the Leishmania spp. survey, 12 cats were selected and divided into two groups for clinical, hematological, and biochemical analysis: six L. infantum positive cats (G1) and six Leishmania spp. negative cats (G2). All the cats were negative for feline immunodeficiency virus (FIV) and feline leukemia virus (FeLV). A statistical analysis indicated significantly low platelet counts and significant hyperproteinemia associated with hypoalbuminemia in positive cats (p<0.05). Our results suggest that in endemic areas, cats with clinical signs of feline leishmaniosis (such as skin lesions, weight loss and/or enlarged lymph nodes) and that exhibit hematological and biochemical changes, such as low platelet counts and hyperproteinemia with hypoalbuminemia, should be tested for Leishmania spp. infection.
Resumo Cento e sessenta e seis gatos de dois abrigos foram submetidos ao diagnóstico de Leishmania spp. por ensaio imunoenzimático (ELISA), imunofluorescência indireta (RIFI), reação em cadeia pela polimerase convencional (cPCR) e quantitativa (qPCR) e métodos parasitológicos (PA). Destes, 15% (25/166), 53,6% (89/166), 3,6% (06/166) e 1,8% (03/166) foram positivos por ELISA, RIFI, as duas PCRs e PA, respectivamente. O sequenciamento dos produtos amplificados da PCR ITS-1 foi 100% idêntico à Leishmania infantum. Após o inquérito, 12 gatos foram selecionados para compor dois grupos para análises de hematologia e bioquímica: 6 gatos positivos para L. infantum (G1) e 6 gatos Leishmania spp. negativos (G2). Todos os gatos foram negativos para o vírus da imunodeficiência felina (FIV) e o da leucemia felina (FeLV). Foi observada uma diminuição na contagem de plaquetas e uma hiperproteinemia e hipoalbuminemia significativas em gatos positivos (p<0,05). Esses resultados sugerem que, em áreas endêmicas, os gatos com sinais clínicos de leishmaniose felina (tais como lesões dermatológicas, perda de peso e/ou linfonodos aumentados), associados a alterações hematológicas e bioquímicas, como contagem reduzida de plaquetas e hiperproteinemia com hipoalbuminemia, devem ser testados para leishmaniose felina.
3.
A peculiar case of onychomycosis caused by Cladosporium halotolerans
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Santana, Gilglécia Novaes Pereira
; Neff, Catarina Glauce Martins
; Petri, Valeria
; Fernandes, Fernanda Aparecida Vieira
; Gompertz, Olga Fischman
; Bello, Marina de Moura
; Monteiro, Ruan Campos
; Da Matta, Daniel Archimedes
; Ogawa, Marília Marufuji
; Moura, Luis Henrique Barbizan de
; Trindade, Mário Roberto de Sousa
; Jordão Neto, Domingos
; Camargo, Zoilo Pires de
.
ABSTRACT A 49-year-old patient with changes in the nails of the hallux for 10 years was diagnosed with onychomycosis. The identity of the causative agent was confirmed as Cladosporium halotolerans from the Cladosporium sphaerospermum species complex using molecular techniques. MALDI-TOF identified the agent as C. sphaerospermum complex species. Overall, species such as onychomycosis agents should attract special attention to avoid mistakes in the identification process while considering a probable contaminant as responsible for the disease. These species deserve attention since there are rare descriptions of them as causes of onychomycosis. It is important to recognize them as causes of disease and not just as a probable contaminant.
4.
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
.
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.
5.
CYTOKININ AND AUXIN INFLUENCE ON GROWTH AND QUALITY OF WATERMELON IRRIGATED WITH SALINE WATER
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SANTOS, GISELE LOPES DOS
; PEREIRA, FRANCISCO HEVILÁSIO FREIRE
; SOUSA, VALÉRIA FERNANDES DE OLIVEIRA
; SUASSUNA, CESENILDO DE FIGUEIREDO
; SANTOS, ALBANISA PEREIRA DE LIMA
; BARROS JÚNIOR, AURÉLIO PAES
.
RESUMO A melancia apresenta grande relevância econômica, no entanto, fatores edafoclimáticos e manejo inadequado vem favorecendo a salinização da água utilizada para irrigação, sendo este um fator limitante para o crescimento e produção da cultura. Contudo, considera-se que a utilização de reguladores de crescimento pertencentes ao grupo das citocininas e auxinas, pode contribuir para o desenvolvimento e produtividade das lavouras, mesmo em condições adversas como a salinidade. Assim, objetivou-se avaliar a influência de proporções de citocinina e auxina no crescimento e na qualidade de melancia irrigada com água salina. O delineamento experimental foi inteiramente casualizado, com quatro repetições e fatorial 5 x 2, sendo cinco proporções de reguladores de crescimento (0/100; 25/75; 50/50; 75/25 e 100/0%) correspondentes às concentrações 1,0 e 10,0 mg L−1 de forchlorfenuron CPPU / ácido indolacético (IAA), e dois níveis de salinidade, um composto da água sem adição de sal (0,3 dS m−1) e outro com condutividade elétrica de 2,0 dS m −1. As proporções de citocinina e auxina influenciaram no crescimento e qualidade de melancia submetida à salinidade na água de irrigação. A proporção 25/75% (CPPU/IAA) favoreceu menores decréscimos na área foliar e na massa seca total em condição salina de 2,0 dS m−1. Para massa fresca e seca do fruto, a proporção 75/25% (CPPU/IAA) favoreceu menores reduções. A firmeza do fruto e os sólidos solúveis foram favorecidos pelas proporções 25/75 e 50/50% (CPPU/IAA) em EC de 2.0 dS m−1. A acidez só foi influenciada pela proporção de 50/50% (CPPU/IAA) entre os níveis de condutividade elétrica.
ABSTRACT Watermelon has great economic relevance, but edaphoclimatic factors and inadequate management have favored the salinization of the water used for irrigation, which is a limiting factor for the growth and production of the crop. However, it is considered that the use of growth regulators belonging to the group of cytokinins and auxins may contribute to the development and yield of crops, even under adverse conditions such as salinity. Thus, the objective was to evaluate the influence of cytokinin and auxin proportions on the growth and quality of watermelon irrigated with saline water. The experimental design was completely randomized, with four replicates and 5 x 2 factorial, referring to five proportions of growth regulators (0/100; 25/75; 50/50; 75/25 and 100/0%) corresponding to concentrations of 1.0 and 10.0 mg L−1 of forchlorfenuron (CPPU)/ indoleacetic acid (IAA), and two salinity levels, one composed of water without adding salt (0.3 dS m-1) and the other with 2.0 dS m−1 electrical conductivity. The proportions of cytokinin and auxin influenced the growth and quality of watermelon subjected to salinity in irrigation water. The 25/75% (CPPU/IAA) proportion favored smaller decreases in leaf area and total dry mass under a saline condition of 2.0 dS m−1. For fresh and dry fruit mass, the 75/25% (CPPU/IAA) proportion favored smaller reductions. Fruit firmness and soluble solids were favored by the proportions 25/75 and 50/50% (CPPU/IAA) at EC of 2.0 dS m−1. Acidity was only influenced by the proportion of 50/50% (CPPU/IAA) between the electrical conductivity levels.
6.
Preparation and evaluation of red propolis and nystatin cyclodextrin inclusion complexes against oral microbiome opportunistic microorganisms
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MOREIRA, Ronyson Santos da Silva
; NOVAIS, Juliana Silva
; SILVA, Raphael Ferreira da
; NUNES, Raquel Pinto
; ABREU, Letícia Coli Louvisse de
; DIAS, Eliane Pedra
; CASTRO, Helena Carla
; CARMO, Flávia Almada do
; RODRIGUES, Carlos Rangel
; SOUSA, Valeria Pereira de
; CABRAL, Lucio Mendes
.
Abstract The human oral cavity is colonized by a diversity of microorganisms living harmoniously. When an imbalance occurs in this population, also called dysbiosis, opportunistic microorganisms lead to oral infections. Nystatin, a traditional antifungal, and red propolis, a resinous mixture collected by honeybees from plant source, can be used to control oral infections. Using β-cyclodextrin (βCD) inclusion complexes with nystatin and red propolis may improve the solubility, stability and antimicrobial activity of these substances, making it possible to include these complexes in pharmaceutical formulations. This study aimed to obtain these inclusion complexes by solubilization and characterize and evaluate their antimicrobial activity against microorganisms from the oral cavity. The inclusion complexes showed loss of crystallinity and the infrared spectra showed interactions between the substances. The content of total polyphenol ranged from 4.32-4.62 mg/g, while the content of flavonoids was between 3.05-3.83 mg/g. The red propolis (Prop):βCD(1:1 and 2:1) complexes were the most active against S.aureus, S.epidermidis, S.mutans and C.albicans with Minimum Inhibitory Concentration (MIC) ranging between 32-256 µg/mL. The inclusion complex of nystatin (Nys):βCD(1:1) effectively inhibited C.albicans growth (MIC=4µg/mL). Interestingly, the association between Nys:βCD(1:1) and Prop:βCD(1:1 or 2:1) showed a synergic effect, improving antifungal activity when compared to red propolis complex alone.
7.
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
; Gobatto, André
; Japiassú, André Miguel
; Bafi, Antonio Tonete
; Mazza, Bruno Franco
; Noritomi, Danilo Teixeira
; Dal-Pizzol, Felipe
; Bozza, Fernando
; Salluh, Jorge Ibrahin Figueira
; Westphal, Glauco Adrieno
; Soares, Márcio
; Assunção, Murillo Santucci César de
; Lisboa, Thiago
; Lobo, Suzana Margarete Ajeje
; Barbosa, Achilles Rohlfs
; Ventura, Adriana Fonseca
; Souza, Ailson Faria de
; Silva, Alexandre Francisco
; Toledo, Alexandre
; Reis, Aline
; Cembranel, Allan
; Rea Neto, Alvaro
; Gut, Ana Lúcia
; Justo, Ana Patricia Pierre
; Santos, Ana Paula
; Albuquerque, André Campos D. de
; Scazufka, André
; Rodrigues, Antonio Babo
; Fernandino, Bruno Bonaccorsi
; Silva, Bruno Goncalves
; Vidal, Bruno Sarno
; Pinheiro, Bruno Valle
; Pinto, Bruno Vilela Costa
; Feijo, Carlos Augusto Ramos
; Abreu Filho, Carlos de
; Bosso, Carlos Eduardo da Costa Nunes
; Moreira, Carlos Eduardo Nassif
; Ramos, Carlos Henrique Ferreira
; Tavares, Carmen
; Arantes, Cidamaiá
; Grion, Cintia
; Mendes, Ciro Leite
; Kmohan, Claudio
; Piras, Claudio
; Castro, Cristine Pilati Pileggi
; Lins, Cyntia
; Beraldo, Daniel
; Fontes, Daniel
; Boni, Daniela
; Castiglioni, Débora
; Paisani, Denise de Moraes
; Pedroso, Durval Ferreira Fonseca
; Mattos, Ederson Roberto
; Brito Sobrinho, Edgar de
; Troncoso, Edgar M. V.
; Rodrigues Filho, Edison Moraes
; Nogueira, Eduardo Enrico Ferrari
; Ferreira, Eduardo Leme
; Pacheco, Eduardo Souza
; Jodar, Euzebio
; Ferreira, Evandro L. A.
; 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
; Guerreiro, Márcio Osório
; Rocha, Marcone
; Alves, Maria Angela Pangoni
; Alves, Maria Angela Pangoni
; Rosa, Maria Doroti
; Dias, Mariza D’Agostino
; Martins, Miquéias
; Oliveira, Mirella de
; Moretti, Miriane Melo Silveira
; Matsui, Mirna
; Messender, Octavio
; Santarém, Orlando Luís de Andrade
; Silveira, Patricio Júnior Henrique da
; Vassallo, Paula Frizera
; Antoniazzi, Paulo
; Gottardo, Paulo César
; Correia, Paulo
; Ferreira, Paulo
; Torres, Paulo
; Silva, Pedro Gabrile M. de Barros e
; Foernges, Rafael
; Gomes, Rafael
; Moraes, Rafael
; Nonato filho, Raimundo
; Borba, Renato Luis
; Gomes, Renato V
; Cordioli, Ricardo
; Lima, Ricardo
; López, Ricardo Pérez
; Gargioni, Ricardo Rath de Oliveira
; Rosenblat, Richard
; Souza, Roberta Machado de
; Almeida, Roberto
; Narciso, Roberto Camargo
; Marco, Roberto
; waltrick, Roberto
; Biondi, Rodrigo
; Figueiredo, Rodrigo
; Dutra, Rodrigo Santana
; Batista, Roseane
; Felipe, Rouge
; Franco, Rubens Sergio da Silva
; Houly, Sandra
; Faria, Sara Socorro
; Pinto, Sergio Felix
; Luzzi, Sergio
; 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.
; Damasceno, Valnei Bento
; Nobre, Vandack
; Dantas, Vicente Cés de Souza
; Irineu, Vivian Menezes
; Bogado, Viviane
; Nedel, Wagner
; Campos Filho, Walther
; Dantas, Weidson
; Viana, William
; Oliveira Filho, Wilson de
; Delgadinho, Wilson Martins
; Finfer, Simon
; Machado, Flavia Ribeiro
.
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
273 downloads
8.
Differences in children and adolescents with SARS-CoV-2 infection: a cohort study in a Brazilian tertiary referral hospital
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Marques, Heloisa Helena de Sousa
; Pereira, Maria Fernanda Badue
; Santos, Angélica Carreira dos
; Fink, Thais Toledo
; Paula, Camila Sanson Yoshino de
; Litvinov, Nadia
; Schvartsman, Claudio
; Delgado, Artur Figueiredo
; Gibelli, Maria Augusta Bento Cicaroni
; Carvalho, Werther Brunow de
; Odone Filho, Vicente
; Tannuri, Uenis
; Carneiro-Sampaio, Magda
; Grisi, Sandra
; Duarte, Alberto José da Silva
; Antonangelo, Leila
; Francisco, Rossana Pucineli Vieira
; Okay, Thelma Suely
; Batisttella, Linamara Rizzo
; Carvalho, Carlos Roberto Ribeiro de
; Brentani, Alexandra Valéria Maria
; Silva, Clovis Artur
; Eisencraft, Adriana Pasmanik
; Rossi Junior, Alfio
; Fante, Alice Lima
; Cora, Aline Pivetta
; Reis, Amelia Gorete A. de Costa
; Ferrer, Ana Paula Scoleze
; Andrade, Anarella Penha Meirelles de
; Watanabe, Andreia
; Gonçalves, Angelina Maria Freire
; Waetge, Aurora Rosaria Pagliara
; Silva, Camila Altenfelder
; Ceneviva, Carina
; Lazari, Carolina dos Santos
; Abellan, Deipara Monteiro
; Santos, Emilly Henrique dos
; Sabino, Ester Cerdeira
; Bianchini, Fabíola Roberta Marim
; Alcantara, Flávio Ferraz de Paes
; Ramos, Gabriel Frizzo
; Leal, Gabriela Nunes
; Rodriguez, Isadora Souza
; Pinho, João Renato Rebello
; Carneiro, Jorge David Avaizoglou
; Paz, Jose Albino
; Ferreira, Juliana Carvalho
; Ferranti, Juliana Ferreira
; Ferreira, Juliana de Oliveira Achili
; Framil, Juliana Valéria de Souza
; Silva, Katia Regina da
; Kanunfre, Kelly Aparecida
; Bastos, Karina Lucio de Medeiros
; Galleti, Karine Vusberg
; Cristofani, Lilian Maria
; Suzuki, Lisa
; Campos, Lucia Maria Arruda
; Perondi, Maria Beatriz de Moliterno
; Diniz, Maria de Fatima Rodrigues
; Fonseca, Maria Fernanda Mota
; Cordon, Mariana Nutti de Almeida
; Pissolato, Mariana
; Peres, Marina Silva
; Garanito, Marlene Pereira
; Imamura, Marta
; Dorna, Mayra de Barros
; Luglio, Michele
; Rocha, Mussya Cisotto
; Aikawa, Nadia Emi
; Degaspare, Natalia Viu
; Sakita, Neusa Keico
; Udsen, Nicole Lee
; Scudeller, Paula Gobi
; Gaiolla, Paula Vieira de Vincenzi
; Severini, Rafael da Silva Giannasi
; Rodrigues, Regina Maria
; Toma, Ricardo Katsuya
; Paula, Ricardo Iunis Citrangulo de
; Palmeira, Patricia
; Forsait, Silvana
; Farhat, Sylvia Costa Lima
; Sakano, Tânia Miyuki Shimoda
; Koch, Vera Hermina Kalika
; Cobello Junior, Vilson
.
OBJECTIVES: To compare demographic/clinical/laboratory/treatments and outcomes among children and adolescents with laboratory-confirmed coronavirus disease 2019 (COVID-19). METHODS: This was a cross-sectional study that included patients diagnosed with pediatric COVID-19 (aged <18 years) between April 11, 2020 and April 22, 2021. During this period, 102/5,951 (1.7%) of all admissions occurred in neonates, children, and adolescents. Furthermore, 3,962 severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) detection samples were processed in patients aged <18 years, and laboratory-confirmed COVID-19 occurred in 155 (4%) inpatients and outpatients. Six/155 pediatric patients were excluded from the study. Therefore, the final group included 149 children and adolescents (n=97 inpatients and 52 outpatients) with positive SARS-CoV-2 results. RESULTS: The frequencies of sore throat, anosmia, dysgeusia, headache, myalgia, nausea, lymphopenia, pre-existing chronic conditions, immunosuppressive conditions, and autoimmune diseases were significantly reduced in children and adolescents (p<0.05). Likewise, the frequencies of enoxaparin use (p=0.037), current immunosuppressant use (p=0.008), vasoactive agents (p=0.045), arterial hypotension (p<0.001), and shock (p=0.024) were significantly lower in children than in adolescents. Logistic regression analysis showed that adolescents with laboratory-confirmed COVID-19 had increased odds ratios (ORs) for sore throat (OR 13.054; 95% confidence interval [CI] 2.750-61.977; p=0.001), nausea (OR 8.875; 95% CI 1.660-47.446; p=0.011), and lymphopenia (OR 3.575; 95% CI 1.355-9.430; p=0.010), but also had less hospitalizations (OR 0.355; 95% CI 0.138-0.916; p=0.032). The additional logistic regression analysis on patients with preexisting chronic conditions (n=108) showed that death as an outcome was significantly associated with pediatric severe acute respiratory syndrome (SARS) (OR 22.300; 95% CI 2.341-212.421; p=0.007) and multisystem inflammatory syndrome in children (MIS-C) (OR 11.261; 95% CI 1.189-106. 581; p=0.035). CONCLUSIONS: Half of the laboratory-confirmed COVID-19 cases occurred in adolescents. Individuals belonging to this age group had an acute systemic involvement of SARS-CoV-2 infection. Pediatric SARS and MIS-C were the most important factors associated with the mortality rate in pediatric chronic conditions with COVID-19.
9.
SÍNTESE, ATIVIDADE ANTILESHMANIA E CITOTÓXICA DE HIDRAZONAS DERIVADAS DE ALDEÍDOS NATURAIS
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Souza, Débora Caroline Marques de
; Sousa, Valéria Carlos de
; Cruz, Lucas Pereira Lima da
; Carneiro, Sabrina Maria Portela
; Alves, Michel Muálem de Moraes
; Carvalho, Fernando Aécio de Amorim
; Costa, Marcília Pinheiro da
; Corrêa, Cíntia Marques
; Gonsalves, Arlan de Assis
; Araújo, Cleônia Roberta Melo
.
Leishmaniasis is endemic anthropozoonosis considered to be a severe public health problem. The treatment with pentavalent antimonials presents high toxicity motivating the search for effective and less toxic drugs. Hydrazones and N-acylhydrazones are functional groups that are prominent in Medicinal Chemistry, including as antiprotozoals. In this context, five hydrazones derived from the natural aldehydes were synthesized and the molecular structures were suitably determined to employ uni and bidimensional 1H and 13C NMR techniques. The antileishmanial activity of all hydrazones was determined against promastigote forms of Leishmania amazonensis, and the compounds HDZ-3, HDZ-4, and HDZ-5 showed the best results, with IC50 of 9.00, 38.10 and 26.30 µM, respectively. In the cytotoxic evaluation against RAW macrophages, HDZ-4 presented the least cytotoxic (CC50 = 222.24 µM) and the higher selectivity. Lipinski’s descriptors of the hydrazones were calculated, and the compounds HDZ-3 and HDZ-5 were more promising. These hydrazones are hybrids of natural aldehydes with drugs, the first is the result of the junction of the cinnamaldehyde with isoniazid, and the second of the vanillin with hydralazine. The results highlighted the Markush isonicotinoylhydrazone and phthalazinylhydrazone groups, molecular structures that are present in HDZ-3 and HDZ-5 and are therefore considered innovators in the development of antileishmanial drugs.
https://doi.org/10.21577/0100-4042.20170440
687 downloads
10.
DISABKIDS® in Brazil: advances and future perspectives for the production of scientific knowledge
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Romeiro, Viviane
; Bullinger, Monika
; Marziale, Maria Helena Palucci
; Fegadolli, Claudia
; Reis, Roberta Alvarenga
; Silveira, Renata Cristina de Campos Pereira
; Costa-Júnior, Moacyr Lobo da
; Sousa, Fátima Aparecida Emm Faleiros
; Andrade, Valéria Sousa de
; Conacci, Beatriz Juliana
; Nascimento, Fernanda Karla
; Santos, Claudia Benedita dos
.
Objetivo: mapear a produção científica brasileira que versa sobre as fases do processo metodológico para a utilização dos instrumentos e/ou formulários DISABKIDS® adaptados para o Brasil. Método: scoping review realizada através da busca em 10 bases de dados eletrônicas, no Google Scholar e por meio de consulta à pesquisadores, sem restrição de período ou idioma. Resultados: o mapeamento identificou 90 estudos científicos que envolveram 46 instrumentos, dos quais 11 (23,9%) foram realizados os processos de elaboração e/ou adaptação cultural dos instrumentos DISABKIDS® para mensuração da Qualidade de Vida de crianças ou adolescentes com condições crônicas e em 35 (76,1%) foram utilizados o Formulários de Impressões Gerais e/ou Folhas Específicas para realizar a validação semântica de outros instrumentos. Conclusão: constatou-se que essa scoping review permitiu avaliação abrangente do uso do instrumento e dos documentos DISABKIDS®. Em relação à validação do instrumento adaptado ao Brasil apresenta avanço positivo do cenário junto ao desenvolvimento de projetos acadêmicos/científicos no país, a partir da incorporação ao método preconizado pela literatura para elaboração, adaptação cultural e validação de instrumentos, do registro sistematizado e padronizado da percepção, bem como do entendimento da população alvo sobre a medida de interesse, ao lançar mão de formulários DISABKIDS® adaptados para esse fim.
Objective: to map the Brazilian scientific production related to the stages of the methodological process for the use of DISABKIDS® instruments and/or forms adapted to Brazil. Method: scoping review, with searches conducted on10 electronic databases, plus Google Scholar and contacts with researchers, without restriction of period or language. Results: the mapping identified 90 scientific studies involving 46 instruments. Of these, 11 (23.9%) included the elaboration and/or cultural adaptation of the DISABKIDS® instruments to measure the Quality of Life of children or adolescents with chronic conditions and 35 (76.1%) used the Generic Measures and/or Specific Modules for the semantic validation of other instruments. Conclusion: this scoping review allowed a comprehensive evaluation of the use of the DISABKIDS® instrument and forms, in relation to the validation of the instrument adapted to Brazil, presenting a positive advance in the scenario with the development of academic/scientific projects in the country, incorporating the method recommended by the literature for the elaboration, cultural adaptation and validation of instruments and for the systematized and standardized recording of the perception and understanding of the target population about the measure of interest, using DISABKIDS® forms adapted for this purpose.
Objetivo: mapear la producción científica que se ocupa de las etapas del proceso metodológico para el uso de los instrumentos y/o formularios adaptados DISABKIDS® a Brasil. Método: scoping review, búsqueda realizada en 10 bases de datos electrónicas, en el Google Scholar y por intermedio de consulta a investigadores, sin restricción de período o idioma. Resultados: el mapeo identificó 90 estudios científicos que involucraron 46 instrumentos, de los cuales 11 (23,9%) la elaboración y/o adaptación cultural de los instrumentos DISABKIDS® se realizaron para medir la Calidad de Vida de niños o adolescentes con afecciones crónicas y en 35 (76,1%) utilizaron los Formularios de Impresiones Generales y/o Hojas Específicas para realizar la validación semántica de otros instrumentos. Conclusión: se encontró que esta revisión de alcance permitió una evaluación exhaustiva del uso del instrumento y los documentos DISABKIDS®. En cuanto a la validación del instrumento adaptado a Brasil presenta un avance positivo del escenario en conjunto al desarrollo de proyectos académicos/científicos en el país, desde la incorporación al método recomendado por la literatura para la elaboración, adaptación cultural y validación de instrumentos, desde el registro sistematizado y estandarizado de la percepción, así como la comprensión de la población objetivo sobre la medida de interés mediante el uso de formularios DISABKIDS® adaptados con esta finalidad.
https://doi.org/10.1590/1518-8345.3003.3257
1052 downloads
11.
DISABKIDS® in Brazil: advances and future perspectives for the production of scientific knowledge
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Romeiro, Viviane
; Bullinger, Monika
; Marziale, Maria Helena Palucci
; Fegadolli, Claudia
; Reis, Roberta Alvarenga
; Silveira, Renata Cristina de Campos Pereira
; Costa-Júnior, Moacyr Lobo da
; Sousa, Fátima Aparecida Emm Faleiros
; Andrade, Valéria Sousa de
; Conacci, Beatriz Juliana
; Nascimento, Fernanda Karla
; Santos, Claudia Benedita dos
.
Objective: to map the Brazilian scientific production related to the stages of the methodological process for the use of DISABKIDS® instruments and/or forms adapted to Brazil. Method: scoping review, with searches conducted on10 electronic databases, plus Google Scholar and contacts with researchers, without restriction of period or language. Results: the mapping identified 90 scientific studies involving 46 instruments. Of these, 11 (23.9%) included the elaboration and/or cultural adaptation of the DISABKIDS® instruments to measure the Quality of Life of children or adolescents with chronic conditions and 35 (76.1%) used the Generic Measures and/or Specific Modules for the semantic validation of other instruments. Conclusion: this scoping review allowed a comprehensive evaluation of the use of the DISABKIDS® instrument and forms, in relation to the validation of the instrument adapted to Brazil, presenting a positive advance in the scenario with the development of academic/scientific projects in the country, incorporating the method recommended by the literature for the elaboration, cultural adaptation and validation of instruments and for the systematized and standardized recording of the perception and understanding of the target population about the measure of interest, using DISABKIDS® forms adapted for this purpose.
Objetivo: mapear la producción científica que se ocupa de las etapas del proceso metodológico para el uso de los instrumentos y/o formularios adaptados DISABKIDS® a Brasil. Método: scoping review, búsqueda realizada en 10 bases de datos electrónicas, en el Google Scholar y por intermedio de consulta a investigadores, sin restricción de período o idioma. Resultados: el mapeo identificó 90 estudios científicos que involucraron 46 instrumentos, de los cuales 11 (23,9%) la elaboración y/o adaptación cultural de los instrumentos DISABKIDS® se realizaron para medir la Calidad de Vida de niños o adolescentes con afecciones crónicas y en 35 (76,1%) utilizaron los Formularios de Impresiones Generales y/o Hojas Específicas para realizar la validación semántica de otros instrumentos. Conclusión: se encontró que esta revisión de alcance permitió una evaluación exhaustiva del uso del instrumento y los documentos DISABKIDS®. En cuanto a la validación del instrumento adaptado a Brasil presenta un avance positivo del escenario en conjunto al desarrollo de proyectos académicos/científicos en el país, desde la incorporación al método recomendado por la literatura para la elaboración, adaptación cultural y validación de instrumentos, desde el registro sistematizado y estandarizado de la percepción, así como la comprensión de la población objetivo sobre la medida de interés mediante el uso de formularios DISABKIDS® adaptados con esta finalidad.
Objetivo: mapear a produção científica brasileira que versa sobre as fases do processo metodológico para a utilização dos instrumentos e/ou formulários DISABKIDS® adaptados para o Brasil. Método: scoping review realizada através da busca em 10 bases de dados eletrônicas, no Google Scholar e por meio de consulta à pesquisadores, sem restrição de período ou idioma. Resultados: o mapeamento identificou 90 estudos científicos que envolveram 46 instrumentos, dos quais 11 (23,9%) foram realizados os processos de elaboração e/ou adaptação cultural dos instrumentos DISABKIDS® para mensuração da Qualidade de Vida de crianças ou adolescentes com condições crônicas e em 35 (76,1%) foram utilizados o Formulários de Impressões Gerais e/ou Folhas Específicas para realizar a validação semântica de outros instrumentos. Conclusão: constatou-se que essa scoping review permitiu avaliação abrangente do uso do instrumento e dos documentos DISABKIDS®. Em relação à validação do instrumento adaptado ao Brasil apresenta avanço positivo do cenário junto ao desenvolvimento de projetos acadêmicos/científicos no país, a partir da incorporação ao método preconizado pela literatura para elaboração, adaptação cultural e validação de instrumentos, do registro sistematizado e padronizado da percepção, bem como do entendimento da população alvo sobre a medida de interesse, ao lançar mão de formulários DISABKIDS® adaptados para esse fim.
https://doi.org/10.1590/1518-8345.3003.3257
25 downloads
12.
Flora and Annual Distribution of Flowers and Fruits in the Ubajara National Park, Ceará, Brazil
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Silveira, Andréa Pereira
; Menezes, Bruno Sousa de
; Loiola, Maria Iracema Bezerra
; Lima-Verde, Luiz Wilson
; Zanina, Dalva Neta e
; Carvalho, Ellen Cristina Dantas de
; Souza, Bruno Cruz de
; Costa, Rafael Carvalho da
; Mantovani, Waldir
; Menezes, Marcelo Oliveira Teles de
; Flores, Lilian Maria Araújo
; Nogueira, Francisco Carlos Barboza
; Matias, Ligia Queiroz
; Barbosa, Lívia Silvia
; Gomes, Fernanda Melo
; Cordeiro, Luciana Silva
; Sampaio, Valéria da Silva
; Batista, Maria Edenilce Peixoto
; Soares Neto, Raimundo Luciano
; Silva, Maria Arlene Pessoa da
; Campos, Natália Barbosa
; Oliveira, Arycelle Alves de
; Araujo, Francisca Soares de
.
Abstract Although the conservation of tropical biodiversity depends on protected areas, there is still a very large ‘gap’ of knowledge on the flora of Brazilian reserves, especially in the Northeast region of Brazil. Field and herbarium surveys of the phanerogamic flora of the Ubajara National Park, located on the Brazilian Northeast, were made and analyses on phenology and dispersal syndromes were performed. 418 taxa (213 trees and shrubs, 100 terrestrial herbs, 68 climbing plants, 33 sub-shrubs, two epiphytes, one hemiparasite and one aquatic herb) were recorded. The most representative families were: Fabaceae, Malvaceae, Asteraceae, Rubiaceae and Euphorbiaceae. The annual flowering / fruiting peak hypothesis was not fully confirmed, therefore, the forest may be an important food resource for the fauna all year long (especially in the moister region). Zoochory was the predominant dispersal syndrome in the moister area, whereas, autochory and anemochory together, predominated in the drier area.
https://doi.org/10.1590/2179-8087.005819
1144 downloads
13.
Production of Tamarindus indica L. seedlings submitted to substrates and pre-germination methods
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Gomes, Camile Dutra Lourenço
; Sá, Jolinda Mércia de
; Rodrigues, Marília Hortência Batista Silva
; Sousa, Valéria Fernandes de Oliveira
; Bomfim, Marinês Pereira
.
RESUMO O tamarindeiro possui problemas na germinação de sementes, necessitando de métodos para a superação da mesma. Objetivou-se avaliar substratos e métodos pré-germinativos na produção de mudas de tamarindeiro. O experimento foi conduzido em ambiente protegido, com delineamento experimental em blocos casualizados, em esquema fatorial 5 x 4, correspondente a cinco métodos pré-germinativos (escarificação mecânica com lixa e embebição em água por 24 h, corte do tegumento e embebição em água por 24 h, embebição em água por 24 h, semente embebida em água com Trichoderma harzianum por 24 h e semente embebida em água contendo T. longibrachiatum por 24 h) e quatro substratos [100 % de solo, solo + substrato comercial (3:2), solo + esterco bovino (3:2) e solo + esterco caprino (3:2)]. O uso de substratos formulados com solo + esterco bovino e solo + esterco caprino na produção de mudas de Tamarindus indica L. proporciona maior crescimento. Os métodos pré-germinativos de escarificação mecânica e a utilização de embebição da semente em ambos os Trichodermas influenciam positivamente no crescimento e qualidade das mudas.
ABSTRACT The tamarind tree has problems of seed germination, and methods to overcome it are necessary. This study aimed to evaluate substrates and pre-germination methods in the production of tamarind seedlings. The experiment was carried out in a protected environment, using a randomized block experimental design, in a 5 x 4 factorial scheme, corresponding to five pre-germination methods (mechanical scarification with sandpaper and imbibition in water for 24 h, tegument cut and soaking in water for 24 h, soaking in water for 24 h, seed soaked in water with Trichoderma harzianum for 24 h and seed soaked in water containing T. longibrachiatum for 24 h) and four substrates [100 % of soil, soil + commercial substrate (3:2), soil + bovine manure (3:2) and soil + goat manure (3:2)]. The use of substrates formulated with soil + bovine manure and soil + goat manure in the production of Tamarindus indica L. seedlings provides a higher growth. The pre-germination methods of mechanical scarification and the use of seed soaking in both Trichodermas positively influence the growth and quality of seedlings.
https://doi.org/10.1590/1983-40632019v4954029
1127 downloads
14.
Recommendations from the Brazilian society of rheumatology for the diagnosis of Sjögren's syndrome (Part I): glandular manifestations (systematic review)
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Trevisani, Virginia Fernandes Moça
; Pasoto, Sandra Gofinet
; Fernandes, Marilena Leal Mesquita Silvestre
; Lopes, Maria Lucia Lemos
; Fialho, Sonia Cristina de Magalhães Souza
; Pinheiro, Aysa César
; Santos, Laura Caldas dos
; Appenzeller, Simone
; Fidelix, Tania
; Ribeiro, Sandra Lucia Euzébio
; Brito, Danielle Christinne Soares Egypto de
; Libório, Tatiana
; Santos, Maria Carmen Lopes Ferreira Silva
; Tanure, Leandro
; Gennari, Juliana D Agostino
; Civile, Vinicius Tassoni
; Pinto, Ana Carolina Pereira Nunes
; Oliveira, Fabiola Reis
; Sousa, Jaqueline Martins de
; Miyamoto, Samira Tatiyama
; Valim, Valeria
.
Abstract Background: Primary Sjögren's syndrome (pSS) is a systemic immune-mediated disease whose main characteristic is exocrine gland inflammation and, subsequent reduction in tear and saliva production. A delayed diagnosis is common due to the nonspecific clinical manifestations of disease. The aim of the present study was to develop recommendations for the diagnosis of glandular manifestations of pSS based on evidence and expert opinion. Main body of the abstract: We conducted a systematic literature review to retrieve the best evidence available on the accuracy of diagnostic tests for pSS. We also held two in-person meetings with experts (rheumatologists, pathologists, ophthalmologists and dentists) to establish their level of agreement using the Delphi method. Ultimately, we generated 18 recommendations that aim to facilitate the diagnosis of the glandular manifestations of pSS. Conclusion: The diagnosis of glandular manifestations of pSS is complex and multidisciplinary. It requires specific knowledge in the field of ophthalmology, immunology, pathology and imaging, making it compulsory for the rheumatologist to work with professionals from these different areas in order to improve accuracy and early diagnosis. Glandular dysfunction tests, ANA, RF, Anti-Ro, protein electrophoresis, urinalysis, blood count, C-Reactive protein, complement, testing for syphilis and viruses (HCV, HIV) and SGUS should be investigated when dryness or systemic manifestation are present. Minor salivary gland biopsy is recommended for all anti-Ro negative or incomplete criteria cases.
https://doi.org/10.1186/s42358-019-0102-8
878 downloads
15.
Sulfonated poly(ether ether ketone)/hydroxyapatite membrane as biomaterials: process evaluation
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Pimentel, Cristiane Agra
; Souza, José William de Lima
; Santos, Flávia Suzany Ferreira dos
; Sá, Mayelli Dantas de
; Ferreira, Valéria Pereira
; Barreto, Gislaine Bezerra de Carvalho
; Rodrigues, José Filipe Bacalhau
; Sousa, Wladymyr Jefferson Bacalhau de
; Britto Filho, Cláudio Orestes
; Sousa, Francisco Kegenaldo Alves de
; Fook, Marcus Vinicius Lia
.
Abstract Poly(ether ether ketone) (PEEK) has excellent properties, such as high biocompatibility and an elastic modulus similar to bone, which makes it a suitable biomaterial. When modified with sulfuric acid (H2SO4) and hydroxyapatite (HA), its workability and bioactivity is enhanced, and this makes it of great importance in medicine. This study investigates a better combination of process parameters to manufacture sulfonated PEEK/HA (SPEEK/HA) membranes for biomaterials. Chemical, thermal, and biological analyses were carried out on all samples. The sulfonated structure was observed to enhance wettability, adhesion, and cell viability. Furthermore, an increase in the degree of sulfonation facilitated their workability as required for biomaterials; making them suitable for osseointegration. Besides, the SPEEK/HA membranes presented cell adhesion, confirming the viability to use as biomaterial. This study presents a cheap alternative method to easily process biomaterials of improved workability.
https://doi.org/10.1590/0104-1428.01018
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