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Revisão metodológica da tipologia urbano-rural no Censo Demográfico 2022
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Souza, André Lopes de

; Damasco, Fernando Souza

; Medeiros, Gabriel Bias Fortes Pereira da Silva

; Garcia, Romay Conde

Ciência & Saúde Coletiva

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2024, Volume 29 N. 11 elocation e03062024

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

Resumo O artigo trata da revisão metodológica de diferenciação de áreas e setores urbanos e rurais no Censo Demográfico de 2022. Como tal metodologia é resultado de um processo evolutivo de compreensão do território, envolvendo diferentes técnicas, instâncias e escalas, procurou-se, de modo sintético, resgatar a história dessa diferenciação no ordenamento territorial brasileiro, confrontando diferentes objetivos e bases conceituais, como fins estatísticos, gestão territorial e análises geográficas. Em seguida, apresenta-se o novo quadro conceitual da Base Territorial, construído, pela primeira vez, a partir do uso de imagens orbitais de alta resolução, e que amparado pelo trabalho de campo, aproximou o recorte censitário do espaço vivido e percebido pelas pessoas. Esse contexto confere caráter inovador à iniciativa, que norteará a divulgação de dados atualizados tanto para as situações urbana e rural quanto para aglomerados rurais, cidades e vilas, importante para a compreensão da concentração e dispersão da população no território nacional e os respectivos dos modos de vida.

Resumen El artículo trata de la revisión metodológica de la diferenciación de áreas y sectores urbanos y rurales en el Censo Demográfico de 2022. Como esta metodología es el resultado de un proceso evolutivo de comprensión del territorio, que involucra diferentes técnicas, instancias y escalas, se pretendió, sintéticamente, rescatar la historia de esta diferenciación en el ordenamiento territorial brasileño, confrontando diferentes objetivos y bases conceptuales, como fines estadísticos, gestión territorial y análisis geográficos. A continuación, se presenta el nuevo marco conceptual de la Base Territorial, construido por primera vez a partir del uso de imágenes orbitales de alta resolución, que, apoyadas en el trabajo de campo, aproximaron el corte censal al espacio vivido y percibido por las personas. Este contexto confiere un carácter innovador a la iniciativa, que orientará la difusión de datos actualizados tanto para las situaciones urbanas y rurales, como para las aglomeraciones rurales, ciudades y pueblos, que es importante para comprender la concentración y dispersión de la población en el territorio nacional y los respectivos modos de vida.

Abstract This article deals with the methodological review of the differentiation of urban and rural areas and enumerations areas in the 2022 Demographic Census. As such a methodology is the result of an evolutionary process of understanding the territory, involving a wide range of techniques, instances and scales, our study sought, in a synthetic manner, to rescue the history of this differentiation in Brazilian territorial planning, confronting different objectives and conceptual bases, such as statistical purposes, territorial management, and geographic analyses. Subsequently, the new conceptual framework of the Census Cartography is presented, constructed, for the first time, based on the use of high-resolution orbital images that, supported by fieldwork, brought the census section closer to the space lived and perceived by people. This context gives the initiative an innovative character, which will guide the dissemination of updated data for both urban and rural scenarios, as well as for rural settlements, cities, and towns, an important input necessary to understand the concentration and dispersion of the population throughout the country and their respective modes of life.

https://doi.org/10.1590/1413-812320242911.03062024

Revisão metodológica da tipologia urbano-rural no Censo Demográfico 2022
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Souza, André Lopes de

; Damasco, Fernando Souza

; Medeiros, Gabriel Bias Fortes Pereira da Silva

; Garcia, Romay Conde

Ciência & Saúde Coletiva

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2024, Volume 29 N. 11 elocation e03062024

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

https://doi.org/10.1590/1413-812320242911.03062024

Evaluation of the Mechanical Behavior of the Patellar and Semitendinosus Tendons Using Supersonic Shear-wave Imaging (SSI) Elastography and Tensile Tests
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Fontenelle, André

; Mannarino, Pietro

; Oliveira, Liliam Fernandes de

; Menegaldo, Luciano Luporini

; Souza, Sérgio Augusto Lopes de

; Fontenelle, César Rubens da Costa

Revista Brasileira de Ortopedia

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2024, Volume 59 N. 4 Pages 556 - 563

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

Abstract Objective To analyze the mechanical properties of the patellar (PT) and semitendinosus (ST) tendons from fresh-frozen human cadavers from a tissue bank using supersonic shear-wave imaging (SSI) elastography and tensile tests. Methods We tested seven PT and five ST samples on a traction machine and performed their simultaneous assessment through SSI. The measurements enabled the comparison of the mechanical behavior of the tendons using the stress x strain curve and shear modulus (μ) at rest. In addition, we analyzed the stress x μ relationship under tension and tested the relationship between these parameters. The statistical analysis of the results used unpaired t-tests with Welch correction, the Pearson correlation, and linear regression for the Young modulus (E) estimation. Results The μ values for the PT and ST at rest were of 58.86 ± 5.226 kPa and 124.3 ± 7.231 kPa respectively, and this difference was statistically significant. The correlation coefficient between stress and μ for the PT and ST was very strong. The calculated E for the PT and ST was of 19.97 kPa and 124.8 kPa respectively, with a statistically significant difference. Conclusion The ST was stiffer than the PT in the traction tests and SSI evaluations. The μ value was directly related to the stress imposed on the tendon. Clinical relevance The present is an evaluation of the mechanical properties of the tendons most used as grafts in knee ligament reconstruction surgeries.

Resumo Objetivo Analisar as propriedades mecânicas dos tendões patelar (TP) e semitendinoso (ST) obtidos de cadáveres humanos congelados enquanto ainda frescos, provenientes de banco de tecidos, utilizando elastografia por ondas de cisalhamento (supersonic shearwave imaging, SSI, em inglês) e testes de tração. Métodos Sete amostras de TP e cinco de ST foram testadas em máquina de tração e simultaneamente avaliadas por SSI. As medidas geradas possibilitaram comparar o comportamento mecânico dos tendões por curva stress x strain e módulo de cisalhamento (μ) em repouso. Também foi analisada a relação stress x μ sob tensão, e testada a relação entre esses parâmetros. Os resultados foram submetidos a análise estatística pelos testes t não-pareado com correção de Welch, correlação de Pearson e regressão linear para estimativa do módulo de Young (E). Resultados O μ dos TP e ST em repouso foi, respectivamente, de 58,86 ± 5,226 kPa e 124,3 ± 7,231 kPa, com diferença estatisticamente significativa. O coeficiente de correlação entre stress e μ dos TP e ST foi classificado como muito forte. O E calculado dos TP e ST foi, respectivamente, de 19,97 kPa e 124,8 kPa, com diferença estatisticamente significativa. Conclusão O ST foi mais rígido do que o TP nos testes de tração e nas avaliações por SSI. O μ esteve diretamente relacionado com o stress a que o tendão é submetido. Relevância clínica Avaliar as propriedades mecânicas dos tendões mais utilizados como enxerto nas cirurgias de reconstrução ligamentar do joelho.

https://doi.org/10.1055/s-0044-1788290

Seed yield and quality of Paspalum notatum Flügge intraspecific hybrids
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Souza, Cleber Henrique Lopes de

; Motta, Éder Alexandre Minski da Brunes, André Pich Weiler, Roberto Luis Simioni, Carine Sampaio, Rodrigo Rios, Esteban Fernando Dall’Agnol, Miguel

Acta Scientiarum. Agronomy

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2024, Volume 46 elocation e62530

Abstract: En | Text: En | PDF: En

ABSTRACT. Bahiagrass (Paspalum notatum Flügge) is an important forage in South America and the United States because of its high palatability, resistance to trampling and grazing, and tolerance to cold, but it exhibits low seed yield and poor seed quality. Previous studies reported improvements in forage production and nutritive value in hybrids and ecotypes; however, information about seed yield and quality in forage bahiagrass is limited. This study aimed to characterize the seed yield and quality of nine P. notatum intraspecific hybrids and three controls: P. notatum ecotypes V4 and Bagual and cultivar Pensacola. Inflorescence density, 1,000-seed weight, seed yield and germination rate decreased in year 2 influenced by weather conditions and ergot. Seed yield ranged from 139 (Pensacola) to 1,158 (Bagual) kg ha-1 among all entries, where Bagual, C18, and V4 produced more than 974 kg ha-1, which was approximately seven times more than Pensacola. Bagual, C18, V4, 336, C15, 225, and D3 showed germination rates greater than 83%. In conclusion, Bagual had the highest seed yield and germination rate, whereas hybrids C18 and 336 showed high seed yield, 1,000-seed weight, and germination rate in both years. Bagual, C18, and 336 should be used in future breeding programs to improve seed production traits. Our study revealed that selection for seed production traits can result in improvements in seed yield and quality in bahiagrass.

https://doi.org/10.4025/actasciagron.v46i1.62530

Caroba-tree and Brazilian peppertree germinative response to salinity stress and application of salicylic acid
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Braga, André Caturelli

; Santos, Marina Moreira

; Silveira, Mariana Martins da

; Campos, Thiago Souza

; Souza, Antonio Maricélio Borges de

; Pivetta, Kathia Fernandes Lopes

Ornamental Horticulture

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2024, Volume 30 elocation e242729

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

Abstract Abiotic stresses, such as salinity, interfere with the growth and development of plants and can reduce, delay, or even inhibit the germination of the seeds. The knowledge about ornamental plants tolerance to those factors and the search for alternatives that reduce those effects, as is the use of salicylic acid, indicate paths to better development of the plants in environments affected by those stresses. This work aimed to evaluate the germination of Caroba-tree seeds and Brazilian peppertree seeds in different saline concentrations of sodium chloride (NaCl), using salicylic acid, as a possible saline stress attenuator. The experimental design utilized was completely randomized, with treatments arranged in factorial scheme 4 x 2 being four saline concentrations (0, 30, 60, and 90 mM of NaCl) combined with the absence (immersion in distilled water) or presence of salicylic acid (immersion in a solution containing salicylic acid at 1.0 mM). It was concluded that Caroba-tree showed moderate tolerance to salinity promoted by NaCl during seed germination. The average germination percentage was 83.91%. However, the seeds germinated at slower paces with the increasing saline solutions. The application of salicylic acid at the concentration of 1.0 mM did not influence the germination percentage of seeds subjected to saline solutions, regardless of the concentration. However, the seeds germinated faster in the absence of salicylic acid. Brazilian peppertree was not tolerant to salinity promoted by NaCl, with an average germination percentage of 47% and 40%, respectively, for the absence and presence of salicylic acid.

Resumo Estresses abióticos, como a salinidade, interferem no crescimento e no desenvolvimento das plantas e podem reduzir, retardar ou, até mesmo, inibir a germinação das sementes. O conhecimento sobre a tolerância das plantas ornamentais a estes fatores e a busca por alternativas que amenizem estes efeitos, como o uso ácido salicílico, indicam caminhos para o melhor desenvolvimento das plantas nestes ambientes afetados por estresses. O objetivo deste trabalho foi avaliar a germinação de sementes de jacarandá-caroba e aroeira-pimenteira em diferentes concentrações salinas de cloreto de sódio (NaCl), utilizando ácido salicílico como possível atenuador do estresse salino. O delineamento experimental utilizado foi o inteiramente casualizado; os tratamentos foram arranjados em esquema fatorial 4 x 2, sendo quatro concentrações salinas (0, 30, 60 e 90 mM de NaCl) combinadas com ausência (imersão em água destilada) ou presença de ácido salicílico (imersão em solução contendo ácido salicílico a 1,0mM). Conclui-se que jacarandá-caroba mostrou tolerância moderada à salinidade promovida por NaCl durante o processo de germinação de sementes. A porcentagem média de germinação foi de 83,91%, no entanto, as sementes germinaram mais lentamente com o aumento das soluções salinas. A aplicação de ácido salicílico na concentração de 1,0 mM não influenciou a porcentagem de germinação das sementes submetidas à solução salina, independentemente da concentração, no entanto, as sementes germinaram mais rápido na ausência do ácido salicílico. Aroeira-pimenteira não foi tolerante à salinidade promovida por NaCl, sendo a porcentagem média de germinação de 47% e 40%, respectivamente para ausência e presença de ácido salicílico.

https://doi.org/10.1590/2447-536x.v30.e242729

Temperature, saline stress, sowing method and water availability in the germination of bahiagrass seeds
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Souza, Antonio Maricélio Borges de

; Ferraz, Marcos Vieira

; Braga, André Caturelli

; Silveira, Mariana Martins da

; Queiroz, Gabriel Longuinhos

; Campos, Thiago Souza

; Pivetta, Kathia Fernandes Lopes

Ornamental Horticulture

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2024, Volume 30 elocation e242811

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

Abstract Bahiagrass (Paspalum notatum Flüggé), native to Brazil, was once widely used in landscaping and is currently more commonly found along roadsides and in large urban areas with old plantings, such as squares, parks, public and industrial areas, among others. Brazil has been developing research into the selection of varieties of this grass, and it is important to know about seed germination in this process and also in commercial multiplication, aiming to form high-quality lawns, quickly and sustainably. Thus, the objective of this research was to evaluate factors that affect the germination of bahiagrass seeds, such as temperature, saline stress, sowing method and water availability in the substrate. Five temperature conditions were studied (room temperature, 25 °C, 30 °C, 20-30 °C, and 25-35 °C); in the salt stress study, five treatments were applied, including a control (absence) and four NaCl concentrations (25, 50, 75, and 100 mM). Two forms of sowing (on and between sand) were also studied, combined with four water contents (25%, 50%, 75%, and 100%) of the water retention capacity in sand. The germination percentage and the germination speed index (GSI) of the seeds were evaluated. The germination of P. notatum seeds was more effective at a temperature of 20-30 °C, in the absence of NaCl, and with a 25% water retention capacity in sand. Sowing in sand, with a water retention capacity of 100%, impairs the germination of bahiagrass seeds.

Resumo A grama-batatais (Paspalum notatum Flüggé), nativa do Brasil, já foi muito utilizada no paisagismo e atualmente é encontrada com maior frequência nas margens de rodovias e áreas extensas no meio urbano, de plantio antigo, como praças, parques, áreas públicas e industriais, entre outras. O Brasil vem desenvolvendo pesquisas de seleção de variedades dessa grama sendo importante o conhecimento sobre a germinação de sementes neste processo e, também, na multiplicação comercial, visando a formação de gramados de qualidade, de forma rápida e sustentável. Assim, o objetivo desta pesquisa foi avaliar fatores que interferem na germinação de sementes de grama-batatais como temperatura, estresse salino, forma de semeadura e disponibilidade de água no substrato. Foram estudadas cinco condições de temperatura (ambiente, 25 °C, 30 °C, 20-30 °C e 25-35 °C); no estudo do estresse salino, foram cinco tratamentos sendo, ausência e quatro concentrações de NaCl (25, 50, 75 e 100 mM). Estudou-se ainda, duas formas de semeadura (sobre e entre areia), combinadas com quatro teores de água (25%, 50%, 75% e 100%) da capacidade de retenção de água em areia. Avaliou-se a porcentagem de germinação e o Índice de Velocidade de Germinação (IVG) das sementes. A germinação das sementes de P. notatum foi mais efetiva na temperatura de 20-30 °C, na ausência de NaCl e na capacidade de retenção de água em areia de 25%, sobre areia. A semeadura em areia, com capacidade de retenção de água de 100%, prejudica a germinação de sementes de grama-batatais.

https://doi.org/10.1590/2447-536x.v30.e242811

Physical rehabilitation in Brazilian pediatric intensive care units: a multicenter point prevalence study
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Redivo, Juliana

; Kannan, Harini

; Souza, Andreia Aparecida Freitas

; Colleti Junior, José

; Kudchadkar, Sapna Ravi

; Horigoshi, Nelson Kazunobu Costa, Graziela de Araújo Castilho, Taísa Roberta Ramos de Peron, Paula Peres Domingues Scaranto, Walter Perez Medeiros, Daniela Nasu Monteiro Matsumoto, Toshio Almeida, Carlos Gustavo de Oliveira, Felipe Rezende Caino de Brandão, Marcelo Barciela Lima-Setta, Fernanda Prata-Barbosa, Arnaldo Xavier, Glaciele Nascimento Andrade, Livia Barbosa de Aguiar, Agda Ultra de Coutinho, Marcos Paulo Galdino Castro, Roberta Esteves Viera de Landy, Glazia André Balaniuc, Suzana Lopes Bonfim Yamaguchi, Ricardo Silveira

Critical Care Science

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sep 2023, Volume 35 N. 3 Pages 290 - 301

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

ABSTRACT Objective: To determine the prevalence and factors associated with the physical rehabilitation of critically ill children in Brazilian pediatric intensive care units. Methods: A 2-day, cross-sectional, multicenter point prevalence study comprising 27 pediatric intensive care units (out of 738) was conducted in Brazil in April and June 2019. This Brazilian study was part of a large multinational study called Prevalence of Acute Rehabilitation for Kids in the PICU (PARK-PICU). The primary outcome was the prevalence of mobility provided by physical therapy or occupational therapy. Clinical data on patient mobility, potential mobility safety events, and mobilization barriers were prospectively collected in patients admitted for ≥ 72 hours. Results: Children under the age of 3 years comprised 68% of the patient population. The prevalence of therapist-provided mobility was 74%, or 277 out of the 375 patient-days. Out-of-bed mobility was most positively associated with family presence (adjusted odds ratios 3.31;95%CI 1.70 - 6.43) and most negatively associated with arterial lines (adjusted odds ratios 0.16; 95%CI 0.05 - 0.57). Barriers to mobilization were reported on 27% of patient-days, the most common being lack of physician order (n = 18). Potential safety events occurred in 3% of all mobilization events. Conclusion: Therapist-provided mobility in Brazilian pediatric intensive care units is frequent. Family presence was high and positively associated with out-of-bed mobility. The presence of physiotherapists 24 hours a day in Brazilian pediatric intensive care units may have a substantial impact on the mobilization of critically ill children.

RESUMO Objetivo: Determinar a prevalência e os fatores associados à reabilitação física de crianças em estado grave em unidades de terapia intensiva pediátrica brasileiras. Métodos: Realizou-se um estudo de prevalência pontual multicêntrico, transversal, de 2 dias, abrangendo 27 unidades de terapia intensiva pediátrica (do total de 738) no Brasil em abril e junho de 2019. Este estudo brasileiro fez parte de um grande estudo multinacional chamado Prevalence of Acute Rehabilitation for Kids in the PICU (PARK-PICU). O desfecho primário foi a prevalência de mobilidade proporcionada pela fisioterapia ou pela terapia ocupacional. Foram coletados prospectivamente dados clínicos sobre a mobilidade do paciente, possíveis eventos de segurança de mobilidade e barreiras de mobilização em pacientes admitidos por ≥ 72 horas. Resultados: As crianças com idade inferior a 3 anos eram 68% da população de pacientes. A prevalência de mobilidade fornecida pelo terapeuta foi de 74%, ou 277 dos 375 pacientes-dia. A mobilidade para fora do leito foi mais positivamente associada à presença de familiares (razão de chance ajustada de 3,31; IC95% 1,70 - 6,43) e mais negativamente associada às linhas arteriais (razão de chance ajustada de 0,16; IC95% 0,05 - 0,57). Foram relatadas barreiras à mobilização em 27% dos pacientes-dia, sendo a mais comum a falta de prescrição médica (n = 18). Registaram-se eventuais eventos de segurança em 3% de todos os eventos de mobilização. Conclusão: A mobilidade proporcionada pelo terapeuta nas unidades de terapia intensiva pediátrica brasileiras é frequente. A presença de familiares foi alta e positivamente associada à mobilidade para fora do leito. A presença de fisioterapeutas 24 horas por dia nas unidades de terapia intensiva pediátrica brasileiras pode exercer papel importante na mobilização de crianças em estado grave.

https://doi.org/10.5935/2965-2774.20230388-en

Comparing spacings of Anadenanthera peregrina (L.) Speg stand: response in biomass and carbon stock above and below ground
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Souza, Paulo Henrique de

; Caldeira, Marcos Vinicius Winckler

; Delarmelina, William Macedo

; Trazzi, Paulo André

; Paula, Ranieri Ribeiro

; Momolli, Dione Richer

; Moreau, Julia Siqueira

; Gomes, Gabriel Soares Lopes

; Gomes, Robert

; Sanquetta, Carlos Roberto

Revista Ambiente & Água

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2023, Volume 18 elocation e2919

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

Abstract Forests play a crucial role in the global carbon cycle. Among the factors that can affect carbon stocks in forest stands, planting spacing stands out. This study verified the effect of spacing on biomass and carbon stock in a stand of Anadenanthera peregrina (L.) Speg at 56 months of age. They were planted with 3 x 2 m, 3 x 3 m, 4 x 3 m, 4 x 4 m and 5 x 5 m spacings. The biomass of the above-ground compartments (stem, branches, leaves and bark) and root biomass was quantified, totalling 16.42 and 6.68 Mg ha-1, respectively. The largest amount of biomass and carbon stock occurred in the denser spacings. Total biomass was twice as large at 3 x 2 m spacing compared to 5 x 5 m spacing. The root biomass represented 40.93% of the total biomass. The order of participation of the components in the total aboveground biomass was branches (44.99%), stem (40.77%), leaves (13.99%) and bark (4.90%). The denser spacings (3 x 2 m and 3 x 3 m) showed higher values of biomass and carbon stock than the wide spacings (4 x 3 m, 4 x 4 m and 5 x 5 m). There was no effect of planting spacing on carbon stock in necromass and soil.

Resumo As florestas desempenham um importante papel no ciclo do carbono. Dentre os fatores que podem afetar os estoques de carbono nos povoamentos florestais, o espaçamento de plantio tem grande relevância. O objetivo foi verificar o efeito do espaçamento na biomassa e no estoque de carbono em um povoamento de Anadenanthera peregrina (L.) Speg aos 56 meses de idade. O povoamento foi implantado nos espaçamentos 3 x 2 m, 3 x 3 m, 4 x 3 m, 4 x 4 m e 5 x 5 m. Quantificou-se a biomassa dos compartimentos acima do solo (madeira, galhos, folhas e casca) e da raiz, totalizando 16,42 e 6,68 Mg ha-1, respectivamente. A maior quantidade de biomassa e estoque de carbono ocorreu nos menores espaçamentos. A biomassa total foi duas vezes maior no espaçamento de 3 x 2 m em comparação com o espaçamento de 5 x 5 m. A biomassa abaixo do solo representou 40,93% da biomassa total. A ordem de participação dos componentes na biomassa aérea total foi galhos (44,99%), madeira (40,77%), folhas (13,99%) e casca (4,90%). Os espaçamentos mais densos (3 x 2 e 3 x 3 m) apresentaram maiores valores de biomassa e estoque de carbono do que os espaçamentos mais amplos (4 x 3 m, 4 x 4 m e 5 x 5 m). Não houve efeito do espaçamento de plantio sobre o estoque de carbono na necromassa e no solo.

https://doi.org/10.4136/ambi-agua.2919

Brazilian Society of Otology task force - Vestibular Schwannoma - evaluation and treatment
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Silva, Vagner Antonio Rodrigues

; Lavinsky, Joel

; Pauna, Henrique Furlan

; Vianna, Melissa Ferreira

; Santos, Vanessa Mazanek

; Ikino, Cláudio Márcio Yudi

; Sampaio, André Luiz Lopes

; Lopes, Paula Tardim

; Lamounier, Pauliana

; Maranhão, André Souza de Albuquerque

; Soares, Vitor Yamashiro Rocha

; Polanski, José Fernando

; Denaro, Mariana Moreira de Castro

; Chone, Carlos Takahiro

; Bento, Ricardo Ferreira

; Castilho, Arthur Menino

Brazilian Journal of Otorhinolaryngology

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2023, Volume 89 N. 6 elocation 101313

Abstract: En | Text: En | PDF: En

Abstract Objective: To review the literature on the diagnosis and treatment of vestibular schwannoma. Methods: Task force members were educated on knowledge synthesis methods, including electronic database search, review and selection of relevant citations, and critical appraisal of selected studies. Articles written in English or Portuguese on vestibular schwannoma were eligible for inclusion. The American College of Physicians’ guideline grading system and the American Thyroid Association’s guideline criteria were used for critical appraisal of evidence and recommendations for therapeutic interventions. Results: The topics were divided into 2 parts: (1) Diagnosis – audiologic, electrophysiologic tests, and imaging; (2) Treatment – wait and scan protocols, surgery, radiosurgery/radiotherapy, and systemic therapy. Conclusions: Decision making in VS treatment has become more challenging. MRI can diagnose increasingly smaller tumors, which has disastrous consequences for the patients and their families. It is important to develop an individualized approach for each case, which highly depends on the experience of each surgical team.

https://doi.org/10.1016/j.bjorl.2023.101313

10.

Biological performance of Leptoglossus zonatus (Dallas) (Hemiptera: Coreidae) on corn genotypes
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Canassa, Vinícius Fernandes

; Medeiros, Fabiana Campos

; Bastos, Luiz Felipe Souza

; Faria, Rodrigo Donizeti

; Santos, Thais Lohaine Braga dos

; Cabral, Isabella Rubio

; Lourenção, André Luiz

; Baldin, Edson Luiz Lopes

Bragantia

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2023, Volume 82 elocation e20230049

Abstract: En | Text: En | PDF: En

ABSTRACT Corn, Zea mays (L.), is one of the most expressive crops in Brazil, due to its wide-ranging uses as animal feeding, biofuel production or used for human consumption. However, there is a huge gap between the actual yield and the natural yield potential of the crop, due to insects’ attack. Leptoglossus zonatus (Dallas) (Hemiptera: Coreidae) is a key corn pest in seed producing regions, due to its attack on corn ears. Plant resistance is a valuable tool for Integrated Pest Management systems and may maintain insect populations at a level that is below an economic or damage threshold. This study aimed to evaluate the biological performance of L. zonatus in different corn genotypes, under laboratory conditions, searching for possible characterization of antibiosis/antixenosis. To achieve this goal, ten nymphs (1st instar) were transferred to polyvinylchloride (PVC) ring containing a corn ear (R6) of each genotype. Each ring corresponded to one replicate, for a total of five replicates per genotype in a completely randomized design. The parameters assessed included the duration of each instar, nymphal period, nymphal survival (%), percentage of mortality of each nymphal stage, adult longevity, and adult weight. The results demonstrate that XB 8018 Bt, 30F53, IAC Airan, XB 8030 and 30F53 YHR genotypes reduced the mean survival and caused high mortality of L. zonatus nymphs at the second instar (above 75.00%) indicating the occurrence of antibiosis/antixenosis. The higher mortality rates were observed at the second nymphal instar.

https://doi.org/10.1590/1678-4499.20230049

11.

Biometry and storage of Triangle Palm seeds
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Souza, Antonio Maricélio Borges de

; Vieira, Guilherme Rodrigues

; Braga, André Caturelli

; Patrício, Murilo Paes

; Campos, Thiago Souza

; Pivetta, Kathia Fernandes Lopes

Ornamental Horticulture

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2023, Volume 29 N. 2 Pages 267 - 277

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

Abstract Studies on biometry are considered important tools for understanding the germination process of seeds. Moreover, the ex-situ conservation of palm seeds can cause loss of viability over time. The present study aimed to evaluate the biometric characterization and the effect of storage on the seed germination of the Triangle Palm (Dypsis decaryi), a widely used species in Brazilian landscaping. Two independent studies were conducted: I) biometric characterization of diaspores and II) effect of storage in seed germination. For biometry, a sample of 100 diaspores was used and the length, width and thickness were measured. Biometric data were analyzed using descriptive statistics and correlation analysis. The seeds were packed in transparent plastic bags kept in a refrigerator (20 ± 2 ºC and 80% relative humidity) for storage evaluation. The experimental design was entirely randomized. The treatments consisted of six storage periods (0 - control, 30, 60, 90, 120 and 150 days); there were four repetitions and 25 seeds per plot. The germination percentage and germination speed index were evaluated. Diaspores showed little variation in their biometric characteristics, with a mean of 18.39 mm in length, 16.10 mm in width and 15.96 mm in thickness. There was significant and positive correlation between all biometric characteristics. It was observed that germination remained stable until 30 days of storage (90%), with a gradual percentage decrease in later periods. The seed storage allowed to maintain its viability and longevity with the ability to germinate, reaching a germination percentage of 63% after 150 days of storage.

Resumo Estudos sobre a biometria são consideradas ferramentas importantes para a compreensão do processo germinativo das sementes. Além disso, a conservação ex-situ de sementes de palmeiras pode causar perda de sua viabilidade ao longo do tempo. Objetivou-se com o presente trabalho avaliar a caracterização biométrica e o efeito do armazenamento na germinação de sementes da palmeira triangular (Dypsis decaryi), espécie muito utilizada no paisagismo brasileiro. Foram conduzidos dois estudos independentes: I) caracterização biométrica dos diásporos e, II) efeito do armazenamento na germinação de sementes. Para a biometria, foi utilizada uma amostra com 100 diásporos sendo realizadas as medidas do comprimento, largura e espessura. Os dados biométricos foram analisados por meio de estatística descritiva e análise de correlação. As sementes foram acondicionadas em embalagem de saco plástico transparente dentro de refrigerador (20 ± 2 ºC e 80% de umidade relativa do ar) para avaliação do armazenamento. Adotou-se o delineamento experimental inteiramente casualizado. Os tratamentos consistiram em seis períodos de armazenamento (0 - controle, 30, 60, 90, 120 e 150 dias); foram quatro repetições e 25 sementes por parcela. Avaliou-se a porcentagem e o índice de velocidade de germinação. Os diásporos apresentam pequena variação nas suas características biométricas, com média de 18,39 mm de comprimento, 16,10 mm de largura e 15,96 mm de espessura. Houve correlação significativa e positiva entre todas as características biométricas. Observou-se que a germinação se manteve estável até 30 dias de armazenamento (90%), com queda gradual na porcentagem nos períodos posteriores. O armazenamento das sementes permitiu manter a sua viabilidade e longevidade com capacidade de germinar, obtendo percentagem de germinação de 63% após 150 dias de armazenamento.

https://doi.org/10.1590/2447-536x.v29i2.2618

12.

High-Intensity Resistance Exercise and Schinus terenbinthifolius Supplementation Attenuate Oxidative Stress and Muscle Damage Biomarkers
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Vieira-Souza, Lucio Marques Marçal, Anderson Carlos dos-Santos, Jymmys Lopes Aidar, Felipe José dos-Santos, Samuel Bruno de Santana Silva, André Luiz Costa Reis, Gracielle Santana de Carvalho, George Franklin de Souza, Raphael Fabrício Tavares dos Santos, Darlan Sorbazo Soto, Dany Alexis Brito, Ciro José

International Journal of Morphology

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jun 2022, Volume 40 N. 3 Pages 781 - 788

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

SUMMARY: High-intensity physical exercises can cause oxidative stress and muscle damage. Several medicinal plants have been used as antioxidant and anti-inflammatory agents. The present study evaluated high-intensity resistance exercise (HIRE) associated with Schinus Terebentifholius ethanolic extract (EE) on oxidative parameters and muscle damage in Wistar rats. Animals were divided into 04 groups (n=10/group): 1. Control (CG) - animals that did not undergo HIRE and were treated with vehicle (distilled water, orally); 2. Acute exercise (AE) - animals submitted to acute exercise session; 3. Exercise + vehicle (EV) - animals that underwent HIRE and were treated with vehicle and 4. Exercise + extract (EX) animals administered with Schinus terebenthifolius EE (100mg/Kg, orally) and submitted to the exercise session. Schinus terebenthifolius EE showed high in vitro antioxidant activity (13.88 ± 0.36 mg/mL). Before the experimental period, lactate was measured at pre and post moments of AE (p<0.0001) and EX (p<0.0001) groups. After the acute session, the following were evaluated: oxidative stress {malondialdehyde (MDA), sulfhydryl groups (SH) and ferric reducing antioxidant power (FRAP)}, muscle damage (creatine kinase (CK) and lactate dehydrogenase (LDH)), alanine aminotransferase (ALT) and aspartate aminotransferase (AST). In the in vivo analyses of the EX group compared to AE and EV groups, respectively: hepatic (MDA: p<0.0001 and SH: p=0.0033, in both; FRAP: p=0.0011 and p=0.0047), muscle (MDA, SH and FRAP: p<0.0001, in both; CK: p=0.0001 and p<0.0001; LDH: p<0.0001, in both), serum levels (MDA: p=0.0003, p=0.0012, SH: p=0.0056, p=0.0200, FRAP: p=0.0017 and p=0.0165) were significant. There was no significant difference in ALT and AST markers. It could be concluded that Schinus terebenthifolius EE associated with HIRE attenuated oxidative stress and muscle damage in rats.

RESUMEN: Los ejercicios físicos de alta intensidad pueden causar estrés oxidativo y daño muscular. Varias plantas medicinales se han utilizado como agentes antioxidantes y antiinflamatorios. El presente estudio evaluó el ejercicio de resistencia de alta intensidad (HIRE) asociado con el extracto etanólico (EE) de Schinus terebentifholius sobre los parámetros oxidativos y el daño muscular en ratas Wistar. Los animales se dividieron en 4 grupos (n=10/grupo): 1. Control (GC) - animales que no se sometieron a HIRE y fueron tratados con vehículo (agua destilada, por vía oral); 2. Ejercicio agudo (AE) - animales sometidos a sesión de ejercicio agudo; 3. Ejercicio + vehículo (EV) - animales que se sometieron a HIRE y fueron tratados con vehículo y 4. Ejercicio + extracto (EX) animales administrados con Schinus terebenthifolius EE (100 mg/kg, por vía oral) y sometidos a la sesión de ejercicio. Schinus terebenthifolius EE mostró una alta actividad antioxidante in vitro (13,88 ± 0,36 mg/mL). Antes del período experimental, se midió el lactato en los momentos pre y post de los grupos AE (p<0,0001) y EX (p<0,0001). Tras la sesión aguda, se evaluaron: el estrés oxidativo malondialdehído (MDA), grupos sulfhidrilo (SH) y poder antioxidante reductor férrico (FRAP), daño muscular (creatina quinasa (CK) y lactato deshidrogenasa (LDH)), alanina aminotransferasa (ALT) y aspartato aminotransferasa (AST). En los análisis in vivo del grupo EX frente a los grupos AE y EV, respectivamente: hepático (MDA: p<0,0001 y SH: p=0,0033, en ambos; FRAP: p=0,0011 y p=0,0047), muscular (MDA, SH y FRAP: p<0,0001, en ambos; CK: p=0,0001 y p<0,0001; LDH: p<0,0001, en ambos), niveles séricos (MDA: p=0,0003, p=0,0012, SH: p=0,0056, p=0,0200, FRAP: p=0,0017 y p=0,0165) fueron significativas. No hubo diferencia significativa en los marcadores ALT y AST. Se podría concluir que Schinus terebenthifolius EE asociado con HIRE atenuó el estrés oxidativo y el daño muscular en ratas.

13.

Microplants production of Eucalyptus cloeziana from indirect organogenesis
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Zichner Zorz, Alex Tannure Faria, Júlio Cézar Santana Costa Souza, Denys Matheus Santos Gonçalves, Douglas Silva de Oliveira, Leandro Lopes Da Silva, André Luís Ferreira Campos, Wellington Ebling Brondani, Gilvano

Bosque (Valdivia)

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aug 2020, Volume 41 N. 2 Pages 113 - 124

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

SUMMARY: Few studies have focused on the in vitro multiplication methods for Eucalyptus cloeziana. In this work we developed an indirect organogenesis protocol to obtain micropropagated plants. The interactions of plant growth regulators in juvenile tissues were evaluated. Hypocotyl, cotyledon and root tissues obtained from in vitro germinated seedlings were subjected to combinations of α-naphthaleneacetic acid (NAA), thidiazuron (TDZ) and 2,4-dichlorophenoxyacetic acid (2,4-D). In vitro callogenesis, adventitious bud induction, shoot elongation, and ex vitro survival and rooting were evaluated. Callogenic structures were observed in all evaluated tissues. Morphogenic characteristics related to the meristematic center was observed. The tissues that presented the callus mass were subcultured in a regeneration culture medium supplemented with 1.0 mg L-1 of 6-benzylaminopurine (BAP). Only hypocotyl and cotyledon induced adventitious bud and shoot elongation. Hypocotyl subjected to 2.0 mg L-1 TDZ had the highest number of elongated shoots. The two tissues (i.e., hypocotyl and cotyledon) combined with thidiazuron were characterized by the ex vitro survival of microcuttings and by adventitious rooting. Results confirmed tissue culture efficiency for microplants production by indirect organogenesis from hypocotyl and cotyledon cultivated with TDZ, and its implementation can be an alternative for forest tree breeding programs of E. cloeziana.

RESUMEN: Pocos estudios se han centrado en los métodos de multiplicación in vitro para Eucalyptus cloeziana. En este trabajo se desarrolló un protocolo de organogénesis indirecta para obtener plantas micropropagadas. Se evaluaron las interacciones de los reguladores del crecimiento en tejidos juveniles. Los tejidos del hipocótilo, cotiledón y raíces obtenidos de plántulas germinadas in vitro se sometieron a combinaciones de ácido α-naftaleneacético (ANA), tidiazurón (TDZ) y ácido 2,4-diclorofenoxiacético (2,4-D). Se evaluaron la callogénesis in vitro, la inducción adventicia de yemas, el alargamiento de brotes, y la sobrevivencia y enraizamiento ex vitro. Se observaron estructuras calogénicas en todos los tejidos evaluados. Se observaron características morfogénicas relacionadas con la formación de centros meristemáticos. Los tejidos que presentaron la masa del callo fueron subcultivados en medio de cultivo de regeneración suplementado con 1,0 mg L-1 de 6-bencilaminopurina (BAP), y solo los tejidos del hipocótilo y cotiledón formaron yemas adventicias y brotes alargados. Los tejidos del hipocótilo sometidos a 2,0 mg L-1 de tidiazuron obtuvieron mayor número de brotes alargados. Los dos tejidos (hipocótilo y cotiledón) combinados con TDZ se caracterizaron por sobrevivencia y el enraizamiento adventicio ex vitro de las microestacas. Los resultados confirmaron la eficiencia del cultivo de tejidos para la producción de microplantas por organogénesis indirecta a partir de tejidos del hipocótilo y cotiledón cultivados con TDZ y su implementación puede ser una alternativa para los programas de mejoramiento forestal de E. cloeziana.

14.

II Consenso Brasileiro em Paracoccidioidomicose - 2017
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Shikanai-Yasuda, Maria Aparecida

; Mendes, Rinaldo Pôncio Colombo, Arnaldo Lopes Telles, Flávio de Queiroz Kono, Adriana Paniago, Anamaria Mello Miranda Nathan, André Valle, Antonio Carlos Francisconi do Bagagli, Eduardo Benard, Gil Ferreira, Marcelo Simão Teixeira, Marcus de Melo Vergara, Mario Leon Silva Pereira, Ricardo Mendes Cavalcante, Ricardo de Souza Hahn, Rosane Durlacher, Rui Rafael Khoury, Zarifa Camargo, Zoilo Pires de Moretti, Maria Luiza Martinez, Roberto

Epidemiologia e Serviços de Saúde

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2018, Volume 27 N. spe elocation e0500001

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

Resumo A paracoccidioidomicose (PCM) é uma micose sistêmica, relacionada às atividades agrícolas, com incidência e prevalência subestimadas, pela ausência de notificação em várias Unidades da Federação (UFs). A evolução insidiosa do quadro clínico pode ter como consequência sequelas graves se o diagnóstico e o tratamento não forem instituídos precoce e adequadamente. Ao lado do complexo Paracoccidioides brasiliensis (P. brasiliensis), a descrição de nova espécie, Paracoccidioides lutzii (P. lutzii), em Rondônia, onde a doença alcançou níveis epidêmicos, bem como na região Centro-Oeste e no Pará, constituem-se em desafios para a instituição do diagnóstico e a urgente disponibilização de antígenos que tenham reatividade com os soros dos pacientes. Este consenso visa atualizar o primeiro consenso brasileiro em PCM, estabelecendo recomendações para o manejo clínico do paciente, com base nas evidências conhecidas. São apresentados dados de etiologia, epidemiologia, imunopatogenia, diagnóstico, terapêutica e sequelas, enfatizando-se o diagnóstico e a terapêutica, bem como recomendações e desafios atuais nessa área do conhecimento.

Resumen La paracoccidioidomicosis es una micosis sistémica, relacionada con las actividades agrícolas, con incidencia y prevalencia subestimadas por la ausencia de notificación en varios estados. La evolución insidiosa del cuadro clínico puede tener como consecuencia secuelas graves si el diagnóstico y el tratamiento no se establecen precoz y adecuadamente. Al lado del complejo Paracoccidioides brasiliensis (P. brasiliensis), la descripción de nueva especie, Paracoccidioides lutzii (P. lutzii) en Rondonia, donde la enfermedad alcanzó niveles epidémicos, y en la región Centro Oeste y en Pará, se constituyen en desafíos para la institución del diagnóstico y la urgente puesta a disposición de antígenos que tengan reactividad con los sueros de los pacientes. El presente consenso tiene por objeto actualizar el primer consenso brasileño en paracoccidioidomicosis, estableciendo recomendaciones para el manejo del paciente al borde del lecho, con base en las evidencias conocidas. Se presentan datos de etiología, epidemiología, inmunopatogenia, diagnóstico, terapéutica y secuelas, enfatizando el diagnóstico y terapéutica, así como recomendaciones desafíos y actuales en esta área del conocimiento.

Abstract Paracoccidioidomycosis is a systemic fungal disease associated with agricultural activities. Its incidence and prevalence are underestimated because of the lack of reporting in several Brazilian states. If paracoccidiodomycosis is not diagnosed and treated early and adequately, endemic fungal infection may result in serious sequelae. In addition to the Paracoccidioides brasiliensis (P. brasiliensis) complex, the appearance of a new species, Paracoccidioides lutzii (P. lutzii), in Rondônia state, where the disease has reached epidemic levels, and in the country’s Midwest region and Pará state, are challenges to diagnosis and to the urgent availability of antigens that are reactive with patients’ sera. These guidelines aim to update the first Brazilian consensus on paracoccidioidomycosis by providing evidence-based recommendations for bedside patient management. The guidelines provide data on etiology, epidemiology, immunopathogenesis, diagnosis, treatment and sequelae, with emphasis on diagnosis and treatment, as well as current recommendations and challenges in this field of knowledge.

https://doi.org/10.5123/s1679-49742018000500001

15.

Feeding preference ofNezara viridula (Hemiptera: Pentatomidae) and attractiveness of soybean genotypes
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de Santana Souza, Efrain Lopes Baldin, Edson Luiz Gonçalves Franco da Silva, José Paulo Lourenção, André Luiz

Chilean journal of agricultural research

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dec 2013, Volume 73 N. 4 Pages 351 - 357

Abstract: En | Text: En | PDF: En

Nezara viridula (L.) (Hemiptera: Pentatomidae) is a cosmopolitan insect that causes economic damages to several cultures, in particular soybeans (Glycine max [L.] Merr.) Among the techniques that involve Integrated Pest Management, the resistance of plants is pointed as a tool of great value and can contribute to the reduction of populations of insects. The feeding preferences of adults of southern green stink bug (N. viridula), and the attractiveness of soybean genotypes were evaluated under laboratory conditions to detect the most resistant material against attack from this insect. A choice test, using mature grains and green pods of the genotypes was carried out, in which the number of individuals attracted in different periods was counted. Feeding preference was evaluated in the choice tests using green pods and the number of pricks and the average time spent feeding by pricks were evaluated. In addition, texture and trichome density in the green pods were evaluated. The mature grains of ’TMG 117RR’ and ’TMG 121RR’ were less attractive to the adults of N. viridula. Regarding the green pods, ’IAC 17’ and PI 227687 were less attractive; ’IAC 17’ and ’IAC PL1’ were less consumed, indicating the feeding non-preference as a resistance mechanism. ’IAC 17’, ’TMG-117RR’ and PI 227687 presented high levels of trichome density, and in ’IAC 17’ this morphological characteristic was considered to be the main resistance factor against N. viridula. These results may be useful for breeding programs that focus on the resistance of soybeans to insects.

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