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ABSTRACT The objective of this study was to determine the energy values and metabolizability of different lipid sources in the diet of Japanese quail at the laying phase. The quail were distributed in a completely randomized design with ten replications of seven poultry per treatment, totaling six treatments: basal feed (control) and basal feed containing 10% soybean oil, corn oil, canola oil, sunflower oil, and poultry fat. The values of nitrogen-corrected apparent metabolizable energy (AMEn) and the metabolizability coefficient (MC%) were evaluated. No significant difference was found between the different lipid sources for AMEn (kcal/kg) and MC (%). The value of metabolizable energy corrected for nitrogen for soybean oil was 8,790 kcal/kg; 8,773 kcal/kg for corn oil; 8,784 kcal/kg for canola oil; 8,788 kcal/kg for sunflower oil; and 8,681 kcal/kg for poultry fat in laying Japanese quail. The digestibility coefficients were 93.88% for soybean oil, 93.53% for corn oil, 93.32% for canola oil, 93.74% for sunflower oil, and 93.06% for poultry fat.

https://doi.org/10.37496/rbz5220220105

Dados de Vida Real sobre o Uso da Hidroxicloroquina ou da Cloroquina Combinadas ou Não à Azitromicina em Pacientes com Covid-19: Uma Análise Retrospectiva no Brasil
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Souza-Silva, Maíra Viana Rego

; Pereira, Daniella Nunes

; Pires, Magda Carvalho

; Vasconcelos, Isabela Muzzi

; Schwarzbold, Alexandre Vargas

; Vasconcelos, Diego Henrique de

; Pereira, Elayne Crestani

; Manenti, Euler Roberto Fernandes

; Costa, Felício Roberto

; Aguiar, Filipe Carrilho de

; Anschau, Fernando

; Bartolazzi, Frederico

; Nascimento, Guilherme Fagundes

; Vianna, Heloisa Reniers

; Batista, Joanna d’Arc Lyra

; Machado-Rugolo, Juliana

; Ruschel, Karen Brasil

; Ferreira, Maria Angélica Pires

; Oliveira, Leonardo Seixas de

; Menezes, Luanna Silva Monteiro

; Ziegelmann, Patricia Klarmann

; Tofani, Marcela Gonçalves Trindade

; Bicalho, Maria Aparecida Camargos

; Nogueira, Matheus Carvalho Alves

; Guimarães-Júnior, Milton Henriques

; Aguiar, Rúbia Laura Oliveira

; Rios, Danyelle Romana Alves

; Polanczyk, Carisi Anne

; Marcolino, Milena Soriano

Arquivos Brasileiros de Cardiologia

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2023, Volume 120 N. 9 elocation e20220935

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

Abstract Background Despite no evidence showing benefits of hydroxychloroquine and chloroquine with or without azithromycin for COVID-19 treatment, these medications have been largely prescribed in Brazil. Objectives To assess outcomes, including in-hospital mortality, electrocardiographic abnormalities, hospital length-of-stay, admission to the intensive care unit, and need for dialysis and mechanical ventilation, in hospitalized COVID-19 patients who received chloroquine or hydroxychloroquine, and to compare outcomes between those patients and their matched controls. Methods A retrospective multicenter cohort study that included consecutive laboratory-confirmed COVID-19 patients from 37 Brazilian hospitals from March to September 2020. Propensity score was used to select matching controls by age, sex, cardiovascular comorbidities, and in-hospital use of corticosteroid. A p-value <0.05 was considered statistically significant. Results From 7,850 COVID-19 patients, 673 (8.6%) received hydroxychloroquine and 67 (0.9%) chloroquine. The median age in the study group was 60 years (46 - 71) and 59.1% were women. During hospitalization, 3.2% of patients presented side effects and 2.2% required therapy discontinuation. Electrocardiographic abnormalities were more prevalent in the chloroquine/hydroxychloroquine group (13.2% vs. 8.2%, p=0.01), and the long corrected QT interval was the main difference (3.6% vs. 0.4%, p<0.001). The median hospital length of stay was longer in the HCQ/CQ + AZT group than in controls (9.0 [5.0, 18.0] vs. 8.0 [4.0, 14.0] days). There was no statistical differences between groups in intensive care unit admission (35.1% vs. 32.0%; p=0.282), invasive mechanical ventilation support (27.0% vs. 22.3%; p=0.074) or mortality (18.9% vs. 18.0%; p=0.682). Conclusion COVID-19 patients treated with chloroquine or hydroxychloroquine had a longer hospital length of stay, when compared to matched controls. Intensive care unit admission, invasive mechanical ventilation, dialysis and in-hospital mortality were similar.

Resumo Fundamento Apesar da ausência de evidência mostrando benefícios da hidroxicloroquina e da cloroquina combinadas ou não à azitromicina no tratamento da covid-19, esses medicamentos têm sido amplamente prescritos no Brasil. Objetivos Avaliar desfechos, incluindo moralidade hospitalar, alterações eletrocardiográficas, tempo de internação, admissão na unidade de terapia intensiva, e necessidade de diálise e de ventilação mecânica em pacientes hospitalizados com covid-19 que receberam cloroquina ou hidroxicloroquina, e comparar os desfechos entre aqueles pacientes e seus controles pareados. Métodos Estudo multicêntrico retrospectivo do tipo coorte que incluiu pacientes com diagnóstico laboratorial de covid-19 de 37 hospitais no Brasil de março a setembro de 2020. Escore de propensão foi usado para selecionar controles pareados quanto a idade, sexo, comorbidades cardiovasculares, e uso de corticosteroides durante a internação. Um valor de p<0,05 foi considerado estatisticamente significativo. Resultados Dos 7850 pacientes com covid-19, 673 (8,6%) receberam hidroxicloroquina e 67 (0,9%) cloroquina. A idade mediana no grupo de estudo foi 60 (46-71) anos e 59,1% eram mulheres. Durante a internação, 3,2% dos pacientes apresentaram efeitos adversos e 2,2% necessitaram de interromper o tratamento. Alterações eletrocardiográficas foram mais prevalentes no grupo hidroxicloroquina/cloroquina (13,2% vs. 8,2%, p=0,01), e o prolongamento do intervalo QT corrigido foi a principal diferença (3,6% vs. 0,4%, p<0,001). O tempo mediano de internação hospitalar foi maior no grupo usando CQ/HCQ em relação aos controles (9,0 [5,0-18,0] vs. 8,0 [4,0-14,0] dias). Não houve diferenças estatisticamente significativas entre os grupos quanto a admissão na unidade de terapia intensiva (35,1% vs. 32,0%; p=0,282), ventilação mecânica invasiva (27,0% vs. 22,3%; p=0,074) ou mortalidade (18,9% vs. 18,0%; p=0,682). Conclusão Pacientes com covid-19 tratados com cloroquina ou hidroxicloroquina apresentaram maior tempo de internação hospitalar, em comparação aos controles. Não houve diferença em relação a admissão em unidade de terapia intensiva, necessidade de ventilação mecânica e mortalidade hospitalar.

https://doi.org/10.36660/abc.20220935

POTENCIALIDADES DO PROJETO DE SOCIEDADE DOS DIREITOS HUMANOS E DA NATUREZA
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Pinto, João Batista Moreira

; González Botija, Fernando

; Rios, Mariza

Veredas do Direito

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2023, Volume 20 elocation e202447

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

Resumo Este trabalho busca evidenciar duas construções teórico-políticas e culturais, os direitos humanos e os direitos da natureza, diante dos desafios e contradições da modernidade alicerçada no antropocentrismo e em uma racionalidade econômica instrumental. Considerando-os projetos de sociedade, buscou-se resgatar seus elementos caracterizadores, suas tensões e seu potencial emancipatório ante as contradições sociais, culturais e socioambientais decorrentes do modelo hegemônico de desenvolvimento. A hipótese dos autores é que esses dois projetos possam ser trabalhados de maneira integrada, buscando agregar e articular suas potencialidades emancipatórias, em vista de uma sociedade pautada na inter-relação entre os direitos humanos e os direitos da natureza. A metodologia utilizada foi a pesquisa bibliográfica, vinculada à observação empírica do processo dialético da práxis social em torno dos direitos humanos e dos direitos da natureza. Diante das análises e reflexões desenvolvidas, concluiu-se pela confirmação da hipótese, com a afirmação do projeto dos direitos humanos e da natureza, com sua potencialidade norteadora diante dos desafios contemporâneos de efetivação dos direitos humanos e da natureza. teóricopolíticas teórico políticas natureza instrumental Considerandoos Considerando buscouse buscou se caracterizadores sociais desenvolvimento integrada emancipatórias interrelação inter relação bibliográfica desenvolvidas concluiuse concluiu

Resumen Este trabajo pretende poner de relieve dos construcciones teóricas, políticas y culturales, los derechos humanos y los derechos de la naturaleza, frente a los retos y contradicciones de la modernidad basada en el antropocentrismo y la racionalidad económica instrumental. Considerándolos como proyectos de sociedad, intentamos rescatar sus elementos caracterizadores, sus tensiones y su potencial emancipador frente a las contradicciones sociales, culturales y socioambientales resultantes del modelo hegemónico de desarrollo. La hipótesis de los autores es que esos dos proyectos pueden ser trabajados de forma integrada, buscando agregar y articular su potencial emancipatorio, con vistas a una sociedad basada en la interrelación entre los derechos humanos y los derechos de la naturaleza. La metodología utilizada fue la investigación bibliográfica, vinculada a la observación empírica del proceso dialéctico de la praxis social en torno a los derechos humanos y los derechos de la naturaleza. A la luz de los análisis y reflexiones realizadas, se confirmó la hipótesis, con la afirmación del proyecto de los derechos humanos y de la naturaleza, con su potencialidad orientadora frente a los desafíos contemporáneos para la realización de los derechos humanos y de la naturaleza. teóricas naturaleza instrumental caracterizadores sociales desarrollo integrada emancipatorio bibliográfica realizadas

Abstract This work seeks to highlight two theoretical-political and cultural constructions, human rights and nature’s rights, in the face of the challenges and contradictions of modernity based on anthropocentrism and an instrumental economic rationality. Considering them as projects of society, we sought to rescue their characterizing elements, their tensions and their emancipatory potential in the face of social, cultural and socio-environmental contradictions arising from the hegemonic model of development. The authors’ hypothesis is that these two projects can be worked on in an integrated manner, seeking to aggregate and articulate their emancipatory potential, in view of a society based on the interrelationship between human rights and nature’s rights. The methodology used was bibliographical research, linked to the empirical observation of the dialectical process of social praxis around human and nature’s rights. In view of the analyses and reflections developed, it was concluded that the hypothesis was confirmed, with the affirmation of the human rights and nature project, with its guiding potential in the face of the contemporary challenges of realizing human and nature’s rights. theoreticalpolitical theoretical political constructions natures s rationality elements socioenvironmental socio environmental development authors manner research developed confirmed project

https://doi.org/10.18623/rvd.v20.2447

Higher education and civility as a basis for the generation of social capital: Case study ECCI University Bogotá, Colombia
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Cabrera Jiménez, PhD. Manuel Fernando

; Peña Rios, Msc. Yessica Adriana

Revista Economía y Política

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dec 2022, N. 36 Pages 71 - 89

Abstract: En | Text: En | PDF: En

SUMMARY The current Colombian context requires the strengthening of the social fabric by strengthening trust and associativity in citizens against institutions, a need that is generated as part of the strategic transformation of the country, which demands quality education to reduce inequality. And strengthen trust in society. Descriptive research is developed with a quantitative analysis from a sample of (423) students from the ECCI University. Confidence is assumed as a linking axis with higher education and the basis of civility, the present study starts by recognizing that universities have the responsibility to generate and develop the potential of their students as citizens, strengthening the responsibility in the face of social change in their lives and their environment in a social state of law, in this sense, higher education institutions must promote the generation of networks and citizen participation.

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Micobiota asociada con yerba mate comercializada en Paraguay
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Mendoza, Laura

; Peralta, Inocencia

; Ulke, Gabriela

; Gonzalez, Laura

; Avalos, Claudia

; Ferreira, Francisco

; Piris, Laura

; Grabowski, Cristhian

; Benitez, Alicia

; Pizarro, Fernando

; Sanchez, Susana

; Cazal, Cinthia

; Moura Mendes, Juliana

; Kohli, Man Mohan

; Fernández Rios, Danilo

; Arrua, Andrea Alejandra

Reportes científicos de la FACEN

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dec 2022, Volume 13 N. 2 Pages 175 - 182

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

Resumen: La yerba mate (Ilex paraguariensis) es una hierba ampliamente consumida que se originó en Paraguay, pero que crece en la región entre el sur de Brasil, el norte de Argentina, Paraguay y Uruguay. Se informa que la planta posee múltiples propiedades medicinales que hacen que la yerba mate sea popular para el consumo en esta región. Actualmente también se considera un producto nutracéutico y un alimento funcional que es consumido en diferentes países del mundo. En medicina popular, se ha reportado científicamente que posee múltiples propiedades. Treinta y nueve marcas de muestras de yerba mate se analizaron mediante placas de dilución en serie y se incubaron a 25°C durante 5 días se determinó la incidencia fúngica. De las 39 muestras analizadas, el 15,4% estuvieron libres de la presencia de hongos y levaduras. El 84,6% restante presentó contaminación con incidencias variables de Aspergillus. Se observó la presencia de Aspergillus secciones nigri, flavi, circumdati, fumigati, wentii, usti, versicolor y Emericella nidulans, siendo la prevalente Aspergillus sección nigri, representando el 65,3%. Teniendo en cuenta los riesgos a la salud asociados con estos hongos, es importante considerar la formulación de regulaciones con respecto al tamaño de las partículas y la presencia de ocratoxinas y aflatoxinas en los productos comerciales de yerba mate.

Abstract: Yerba mate (Ilex paraguariensis) is a widely consumed herb which originated in Paraguay but grows widely in the region between Southern Brazil, Northern Argentina, Paraguay, and Uruguay. The plant is reported to possess multiple medicinal properties which makes yerba mate popular for consumption as tea in this region. It is also being considered as a nutraceutical product and a functional food consumed in different countries around the world. In popular medicine, and it has been scientifically reported to possess multiple properties. Thirty-nine brands of yerba mate samples were analyzed by serial dilution plates. and incubated at 25 ° C for 5 days. Based on their morphological characteristics, the fungal incidence and the number of colonies forming units were determined. Of the 39 samples analyzed, 15.4% were free from the presence of fungi and yeasts. The remaining 84.6% of the samples were contaminated with variable contents of the fungi Aspergillus. The presence of Aspergillus sections nigri, flavi, circumdati, fumigati, wentii, usti, versicolor and Emericella nidulans was observed the most prevalent among them was Aspergillus section nigri, representing 65.3%. Considering the health risks associated with these fungi, it is important to consider formulating regulations regarding the particle size and the presence of ochratoxins and aflatoxins in commercial yerba mate products.

https://doi.org/10.18004/rcfacen.2022.13.2.175

Registros inesperados de herpetofauna en un parche periurbano de la ciudad de Iquitos
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Rios-Alva, Ehiko J.

; Guillen-Huaman, Jorge Luis

; Estivals, Guillain

; Gagliardi-Urrutia, Giussepe

; Castro-Ruiz, Diana

; Tirado-Herrera, Emérita R.

; Angulo, Carlos

; Garcia-Dávila, Carmen Rosa

Folia Amazónica

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jul 2022, Volume 31 N. 2 Pages 259 - 272

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

ABSTRACT The herpetofauna diversity of the Peruvian Amazon has considerable potential for conservation, research, and ecotourism. The lack of knowledge about amphibian and reptile species in peri-urban areas motivated us for this research in the Fernando Alcántara Bocanegra Research Center - CIFAB, in Iquitos, Peru, we conducted short and sporadic transect and pitfall trap sampling between June and September 2021 in small patches of white sand forest. We report the presence of four rare species of herpetozoa, three amphibians, and one ophidian: Pristimantis padiali, Ranitomeya amazonica, Synapturanus sp. "nanay" and Micrurus filiformis. These records are important because of their rarity in the herpetological collections of the country, particularly Synapturanus sp. "nanay" because of its fossorial habits and representing a species not yet described, and M. filiformis represents the second record for Iquitos after 45 years. The diversity of rare species in the peri-urban patch of CIFAB demonstrates that despite its location and the anthropogenic pressure on the environment, this type of patch in the Amazon is of vital importance for the preservation of these species.

RESUMEN La diversidad de la herpetofauna en la Amazonía peruana tiene un potencial considerable para la conservación, investigación y ecoturismo. Especialmente cuando la pérdida de especies ha aumentado debido al incremento de las actividades antropogénicas. La falta de conocimientos sobre especies de anfibios y reptiles en zonas periurbanas nos motivó a realizar esta investigación en el Centro de Investigación Fernando Alcántara Bocanegra (CIFAB), en Iquitos, Perú, realizamos muestreos cortos y esporádicos de transectos y trampas de caída entre los meses de junio y septiembre de 2021 en pequeños parches de bosque de arena blanca. Reportamos la presencia de especies raras de anfibios (tres especies) y ofidios (una especie): Pristimantis padiali, Ranitomeya amazonica, Synapturanus sp. "nanay" y Micrurus filiformis. Estos registros son importantes por su rareza en las colecciones herpetológicas del país, particularmente el de Synapturanus sp. "nanay" por sus hábitos fosoriales y por ser una especie aún no descrita, y M. filiformis representa el segundo registro para Iquitos después de 45 años. La diversidad de especies raras en el parche periurbano del CIFAB demuestra que a pesar de su ubicación y de la presión antropogénica del medio, este tipo de parche en la Amazonía es de vital importancia para la preservación de especies.

https://doi.org/10.24841/fa.v31i2.624

Recomendaciones de manejo de los anticoagulantes orales directos (DOACs) anti Xa y anti IIa
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Ceresetto, José M.

; Tajer, Carlos

; Duboscq, Cristina

; Bottaro, Federico

; Casais, Patricia

; Korin, Jorge

; Fondevila, Carlos

; Giumelli, Carla

; Scazziota, Alejandra

; Rossi, Andrea

; Botto, Fernando

; Ariscancela, Maria Ester

; Martinuzzo, Marta

; Zaidel, Ezequiel

; Fitz Maurice, Mario

; Bahit, Cecilia

; Vazquez, Fernando

; Molnar, Soledad

; Saizberg, Simón

; Negri Aranguren, Pedro

; Rosa, Claudio

; Fedele, José Luis

; Comignani, Pablo

; Pombo, Gonzalo

; Raña, Pablo

; Adamczuk, Yolanda

; Martí, Alejandra

; Charask, Adrián

; Penchasky, Diana

; Riveros, Dardo

; Mariani, Javier

; Puente, Dolores

; Celebrin, Lucia

; Bosio, Martín

; Brodsky, Andrés

; Sanchez Lucero, Analía

; Castillo Costa, Yanina

; Hirschson, Alfredo

; Arbesú, Guillermo

; Viñuales, Susana

; Kazelian, Lucía

; Maneyro, Alberto

; Gutierrez, Victoria

; Castro Rios, Miguel

; Gagliardi, Juan

; Lescano, Adrián

; Repetto, Fernanda

Medicina (Buenos Aires)

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apr 2022, Volume 82 Suppl. 2 Pages 1 - 55

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

Abstract Direct oral anticoagulants have emerged as the drugs that have changed the man agement of the antithrombotic treatment in the last 15 years. Their advantages, like a more friendly way of anticoagulation and their lower risk of bleeding, especially in the brain, have positioned these new anticoagu lants as the first drug of choice in the two most frequent indications of anticoagulation, atrial fibrillation, and the venous thromboembolic disease. However, not all the patients can receive these agents, not all the direct oral anticoagulants have the same characteristics, and most importantly, not all the diseases with an indication of an anticoagulant drug can be treated with them. Therefore, it is mandatory that all the faculties involved in the management of these drugs must know them in depth, to decide the best treatment for the patient. This position paper, from a group of experts in anticoagulation in Argentina, can help the general practitioner in the daily use of direct oral anticoagulants based on the new evidence and the experience of a wide group of professionals. The way we relate to the anticoagulant treatment has changed in the last years. The doctors who work with them must also do so.

Resumen Los anticoagulantes orales directos han surgido como una de las herramientas que ha cambiado el manejo de la enfermedad trombótica en los últimos 15 años. Sus ventajas, desde el punto de vista de la facilidad de uso y menor riesgo de sangrado, especialmente de sangrado cerebral, han posicionado a estos nuevos anticoagulantes como la primera alternativa de tratamiento en las dos indicaciones más frecuentes en que necesitamos estas drogas, la fibrilación auricular y la enfermedad tromboembólica venosa. Sin embargo, no todos los pacientes pueden recibir estos agentes, no todos los anticoagulantes directos tienen las mismas pro piedades y fundamentalmente, no todas las enfermedades con indicación de un anticoagulante pueden tratarse con ellos;con lo cual es necesario que todos los profesionales que están involucrados en el manejo de estos medicamentos estén obligados a conocerlos en profundidad, para poder decidir el mejor tratamiento en cada caso particular. Este documento de posición de expertos de diferentes especialidades de Argentina, presenta lineamientos para el uso correcto de los anticoagulantes directos en base a nueva evidencia y a la experiencia de uso de un amplio grupo de profesionales. La forma de relacionarnos con el tratamiento anticoagulante ha cambiado. Los médicos que trabajamos con ellos también debemos hacerlo.

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Descripción enmendada de Amphilophium pilosum (Bignoniaceae), una especie de Megaméxico
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Rios-Méndez, Monzerrath

; Martínez-Domínguez, Lilí

; Nicolalde-Morejón, Fernando

Acta botánica mexicana

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2022, N. 129 elocation e2086

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

Resumen: Antecedentes y Objetivos: Amphilophium es un género de lianas neotropicales de la familia Bignoniaceae con una diversidad de 47 especies. En Megaméxico se localizan cuatro de ellas, las cuales morfológicamente se caracterizan por presentar tallos hexagonales y frutos capsulares con valvas de forma convexa. Colectas recientes de Amphilophium en el estado de Veracruz (México) derivaron en la identificación de A. pilosum, previamente reportada únicamente para Honduras. El objetivo de este trabajo es enmendar la descripción morfológica y presentar la ampliación del rango de distribución conocido de A. pilosum. Métodos: Se colectó y herborizó material botánico de Amphilophium pilosum en el bosque seco de la región central del estado de Veracruz en México. Se realizaron visitas periódicas para registrar la fenología de la especie en una población ubicada en el municipio Actopan. Se revisaron ejemplares botánicos depositados en herbarios nacionales y extranjeros de manera física y digital de Amphilophium paniculatum en todo su rango de distribución, la cual es la especie más afín en términos morfológicos y filogenéticos. Además, con fines comparativos, se revisaron los ejemplares de todas las especies del género con distribución en Megaméxico. Resultados clave: Se presenta una descripción enmendada de Amphilophium pilosum acompañada de una ilustración que incluye por primera vez el fruto y detalles sobre los estados de carácter considerados como diagnósticos para esta especie. Adicionalmente, se presenta una clave dicotómica y mapas de distribución para las especies de Amphilophium presentes en Megaméxico. Conclusiones: México representa el país más septentrional donde se encuentra Amphilophium pilosum. El registro de esta especie aumenta la diversidad del género en México a cinco especies, por lo que se resalta la importancia de continuar con los trabajos taxonómicos que documentan la diversidad biológica.

Abstract: Background and Aims: Amphilophium is a genus of Neotropical lianas belonging to the family Bignoniaceae, with a diversity of 47 species. Four species occur in Megamexico, which are morphologically characterized by hexagonal stems and capsular fruits with convex valves. The recent collections of Amphilophium in Veracruz state (Mexico) led to the identification of A. pilosum, previously reported only from Honduras. The present study aims to amend the morphological description and broaden the known distribution extension of A. pilosum. Methods: Botanical material of Amphilophium pilosum from the dry forest of the central region in Veracruz State (Mexico) was collected and herborized. The population localized in the municipality Actopan was periodically visited to record the phenology of the species. Herbarium specimens of Amphilophium paniculatum throughout its distribution range, which is the most related species in morphological and phylogenetic terms, deposited in national and foreign herbaria, were examined in physical and digital collections. In addition, for comparative purposes, the specimens of all species of the genus with distribution in Megamexico were reviewed. Key results: An amended description of Amphilophium pilosum is presented, accompanied by a complete illustration that includes the fruit for the first time, as well as details about the character states considered diagnostic for this species. Additionally, we include a dichotomous key and distribution maps for Amphilophium species distributed in Megamexico. Conclusions: Mexico represents the northernmost country where Amphilophium pilosum is located. The record of this species increased the diversity of the genus Amphilophium in Mexico to five species, which highlights the importance of the taxonomic studies that focus on the biological diversity.

https://doi.org/10.21829/abm129.2022.2086

Correction to: Effects of enriched-potassium diet on cardiorespiratory outcomes in experimental non-ischemic chronic heart failure
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Schwarz, Karla G.

; Pereyra, Katherin V.

; Toledo, Camilo

; Andrade, David C.

; Díaz, Hugo S.

; Díaz–Jara, Esteban

; Ortolani, Domiziana

; Rios–Gallardo, Angélica

; Arias, Paulina

; Heras, Alexandra Las

; Vera, Ignacio

; Ortiz, Fernando C.

; Inestrosa, Nibaldo C.

; Vio, Carlos P.

; Rio, Rodrigo Del

Biological Research

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2022, Volume 55 elocation 3

Abstract: En | Text: En | PDF: En

https://doi.org/10.1186/s40659-022-00370-w 19 downloads

10.

Ensino da Língua Brasileira de Sinais durante a graduação em Medicina: a percepção dos futuros médicos
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Oliveira, Alana Santos Rios

; Oliveira, Carolyne Vieira de

; Jesus, Rodrigo Francisco de

; Quintanilha, Luiz Fernando

; Avena, Katia de Miranda

Audiology - Communication Research

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2022, Volume 27 elocation e2634

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

RESUMO Objetivo Avaliar a percepção dos estudantes de Medicina em relação à oferta da disciplina Língua Brasileira de Sinais (Libras) durante a sua formação acadêmica. Métodos Estudo transversal, descritivo e analítico, incluindo estudantes de Medicina da cidade de Salvador, Bahia, maiores de 18 anos. Aplicou-se um questionário virtual, semiestruturado, contendo aspectos sociodemográficos, acadêmicos e sobre a Libras (comunicação, aprendizado, importância na formação médica e oferta curricular). Resultados Dos 240 estudantes avaliados, 82,9% não sabe se comunicar através de Libras, entretanto 95,8% acreditam que a disciplina é necessária no currículo médico. Quanto à oferta curricular, os estudantes consideram que esta deveria ser obrigatória (55,2%) e na modalidade presencial (75,7%). Os principais motivos para não cursar a disciplina foram por esta ser optativa (41,7%) e por falta de tempo (33,3%). Identificou-se que as mulheres dão mais importância a esta formação (p=0,0013) e essa percepção independe de idade, natureza administrativa da instituição e ciclo acadêmico em curso. Conclusão Os estudantes de Medicina têm uma percepção favorável ao ensino de Libras na educação médica. Entretanto, a maioria desses estudantes não cursou a disciplina em seus percursos acadêmicos e acredita ser desafiador o atendimento a este público.

ABSTRACT Purpose To assess the perception of medical students regarding the discipline Brazilian Sign Language (Libras) during their academic training. Methods Cross-sectional, descriptive and analytical study, including medical students from the city of Salvador, Bahia, over 18 years old. A virtual, semi-structured questionnaire was applied, containing sociodemographic, academic and Libras (communication, learning, importance in medical training and curriculum offer) aspects. Results Of the 240 students evaluated, 82.9% do not know how to communicate through Libras, however 95.8% believe that the discipline is necessary in the medical curriculum. As for the curricular offer, students consider that it should be mandatory (55.2%) and in the face-to-face modality (75.7%). The main reasons for not taking the course were because it was optional (41.7%) and lack of time (33.3%). It was identified that women give more importance to this training (p=0.0013) and this perception is independent of age, administrative nature of the institution and ongoing academic cycle. Conclusion Medical students have a favorable perception of the teaching of Libras in medical education. However, most of these students did not attend the discipline in their academic careers and believe that serving this public is challenging.

https://doi.org/10.1590/2317-6431-2022-2634

11.

Hemolytic uremic syndrome caused by Shiga toxin-producing Escherichia coli in a renal transplant recipient case report
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Nieto-Rios, John Fredy

; Zuluaga-Quintero, Monica

; Valencia-Maturana, Julio Cesar

; Bello-Marquez, Diana Carolina

; Aristizabal-Alzate, Arbey

; Zuluaga-Valencia, Gustavo Adolfo

; Serna-Higuita, Lina Maria

; Arias, Luis Fernando

Brazilian Journal of Nephrology

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dec 2021, Volume 43 N. 4 Pages 591 - 596

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

Resumo Microangiopatias trombóticas são distúrbios caracterizados por anemia hemolítica microangiopática não imune, trombocitopenia e insuficiência multissistêmica. Elas são classificadas como púrpura trombocitopênica trombótica, síndrome hemolítico-urêmica atípica e síndrome urêmica hemolítica típica. Essa última está associada a infecções intestinais por bactérias produtoras da toxina Shiga. A síndrome hemolítica urêmica típica em adultos é uma condição extremamente rara, caracterizada por alta morbimortalidade. Esta é raramente descrita em receptores de transplantes de órgãos sólidos. Apresentamos aqui o caso de um receptor de transplante renal que apresentava síndrome hemolítico-urêmica típica com comprometimento multissistêmico, refratário ao tratamento, e com desfecho fatal.

Abstract Thrombotic microangiopathies are disorders characterized by nonimmune microangiopathic hemolytic anemia, thrombocytopenia, and multi-systemic failure. They are classified as thrombotic thrombocytopenic purpura, atypical hemolytic-uremic syndrome, and typical hemolytic uremic syndrome. The latter is associated with intestinal infections by Shiga toxin-producing bacteria. Typical hemolytic uremic syndrome in adults is an extremely rare condition, characterized by high morbidity and mortality. It has been seldom described in solid organ transplant recipients. Here is presented the case of a kidney transplant recipient who had typical hemolytic uremic syndrome with multisystem commitment, refractory to management and with a fatal outcome.

https://doi.org/10.1590/2175-8239-jbn-2020-0048 3 downloads

12.

Óleo e azeite de coco babaçu (Orbignya speciosa Mart.) como matériasprimas para produção de biodiesel
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Ferreira da Silva Neto, João

; Silva Machado, Jose

; Mendes, Fernando

; de Sousa Rios, Maria Alexsandra

; da Costa Assunção, João Carlos

; Maia da Silva, Francisco Felipe

; Mathias Macêdo, Ana Angélica

; Volken de Souza, Claucia Fernanda

Revista ION

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dec 2021, Volume 34 N. 2 Pages 95 - 104

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

Resumen El uso de fuentes de energía renovable, como los aceites vegetales, aceite de coco babasú (Orbignya speciosa Mart.) extraído industrialmente y manualmente, tiene ventajas económicas y ambientales. En este escenario, el presente trabajo presenta la producción y caracterización del aceite de coco babasú extraído industrialmente y manualmente y el biodiésel. Los biocombustibles se obtuvieron por transesterificación alcalina, utilizando hidróxido de potasio y metanol. La caracterización se realizó mediante infrarrojo con transformada de Fourier (FTIR), viscosidad cinemática, densidad, cenizas sulfatadas, índice de acidez, punto de fluidez, punto de inflamación y cromatografía de gases. Según los resultados, los espectros FTIR mostraron una absorción característica del éster, los estiramientos de enlace C=O (1704 cm-1 y 1742 cm-1) y C-O (1112 cm-1 y 1111 cm-1). Los resultados de las pruebas de viscosidad cinemática, densidad, índice de acidez, punto de fluidez y punto de inflamación se ajustaron a los límites establecidos por la ANP, Resolución nº 45/2014. La cromatografía de gases mostró el predominio de ésteres metílicos derivados de los ácidos láurico (C12:0), mirístico (C14:0) y palmítico (C16:0). Así, el aceite de coco y el aceite de coco babasú extraído industrialmente y manualmente resultaron viables para la producción de biodiésel, presentándose como una potencial materia prima para el sector de biocombustibles, dado el volumen expresivo de las plantaciones de babasú en el estado de Maranhão.

Abstract The use of renewable energy sources, such as vegetable oils like babassu coconut (Orbignya speciosa Mart.) oil extracted industrially and manually, has economic and environmental advantages. In this scenario, the present work presents the production and characterization biodiesel of babassu coconut oil extracted industrially and manually. Biofuels were obtained by alkaline transesterification, using potassium hydroxide and methanol. The characterization was performed by infrared with Fourier transform (FTIR), kinematic viscosity, density, sulphated ash, acidity index, pour point, flash point and gas chromatography. According to the results, the Fourier-transform infrared spectroscopy FTIR spectra showed characteristic absorption of esters, the C=O bond stretches (1704 cm-1 and 1742 cm-1) and C-O (1112 cm-1 and 1111 cm-1). The results of the kinematic viscosity, density, acidity index, pour point and flash point tests were in compliance with the limits established by the ANP, Resolution no. 45/2014. The gas chromatography showed the predominance of methyl esters derived from lauric (C12:0), miristic (C14:0) and palmitic (C16:0) acids. Thus, babassu coconut oil extracted industrially and manually proved to be viable for the production of biodiesel, presenting itself as a potential raw material for the biofuel sector, given the significant volume of babassu plantations in the state of Maranhão.

Resumo A utilização de fontes renováveis de energia, como os óleos vegetais, a exemplo o óleo e azeite de coco babaçu (Orbignya speciosa Mart.), apresentam vantagens econômicas e ambientais. Neste cenário, o presente trabalho apresenta a produção e caracterização do biodiesel de óleo e azeite de coco babaçu. Os biocombustíveis foram obtidos por transesterificação alcalina, utilizando-se hidróxido de potássio e metanol. A caracterização foi realizada por infravermelho com transformada de Fourier (FTIR), viscosidade cinemática, densidade, cinzas sulfatadas, índice de acidez, ponto de fluidez e ponto de fulgor e cromatografia gasosa. De acordo com os resultados, os espectros de FTIR apresentaram absorções características de ésteres, os estiramentos da ligação C=O (1704 cm-1 e 1742 cm-1) e C-O (1112 cm-1 e 1111 cm-1). Os resultados dos ensaios de viscosidade cinemática, densidade, índice de acidez, ponto de fluidez e ponto de fulgor apresentaram conformidade com os limites estabelecidos pela ANP, Resolução nº 45/2014. A cromatografia gasosa apontou a predominância de ésteres metílicos derivados dos ácidos láurico (C12:0), mirístico (C14:0) e palmítico (C16:0). Desta forma, o óleo e o aceite de coco babaçu se mostraram viáveis para a produção de biodiesel, apresentando-se como potencial matéria-prima para o setor de biocombustíveis, dado o volume expressivo das plantações de babaçuais do estado do Maranhão.

https://doi.org/10.18273/revion.v34n2-2021009 37 downloads

13.

[SciELO Preprints] - Influence of the adhesive protocol on the marginal integrity of cervical composite resins
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Rios Navas, Fabian Alberto Cáceres Cortés, Fernando Azocar Cabello, Teresa

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Publication date: 2021-11-16

Abstract: En Es

A rehabilitation option for non-carious cervical lesions is through composite resins, however, these present difficulties due to biological and clinical factors, which can affect the adhesion mechanism. The adhesives can be used under the etch and rinse protocol, as well as self-etch, the latter have simplified steps in order to reduce clinical time without affecting the quality of the restoration. Despite the development of new adhesive materials, they still have flaws. Through this systematic review, we seek to determine which adhesive protocol has a better clinical behavior compared to the marginal integrity of composite resins in non-carious cervical lesions, in order to obtain better clinical results and avoid treatment failure. Three databases were examined: PubMed, Scopus, and Web of Science, using predefined search criteria: P: Patients in need of LCNC restorations, I: Composite resins bonded with self-etch adhesives, C: Composite resins bonded with etch and rinse adhesives, O: Marginal integrity (adaptation and marginal staining). We carry out the selection of articles and the extraction of data in duplicate and independently. The process was predefined and piloted by PRISMA guidelines. Based on the evidence, we have determined the adhesive system that presents the best clinical performance in terms of staining and marginal adaptation, establishing that 2-step self-etch adhesives present the same performance as 3-step etch and rinse adhesives, however the latter deliver less staining of the restoration margins.

Una opción rehabilitadora de lesiones cervicales no cariosas es a través de resinas compuestas, sin embargo, estas presentan dificultades debido a factores biológicos y clínicos, los cuales pueden afectar el mecanismo de adhesión.nbsp; Los adhesivos podemos utilizarlos bajo el protocolo de grabado ynbsp; enjuague, como también de autograbado, estos últimos han simplificado pasos con el fin de reducir tiempo clínico sin afectar la calidad de la restauración. A pesar del desarrollo de nuevos materiales adhesivos, aún presentan fallas. A través de esta revisión sistemática buscamos determinar que protocolo adhesivo presenta un mejor comportamiento clínico frente a la integridad marginal de resinas compuestas en lesiones cervicales no cariosas, con el fin de obtener mejores resultados clínicos y evitar el fracaso del tratamiento. Se examinaron tres bases de datos: PubMed, Scopus y Web of Science, utilizando criterios de búsqueda predefinidos: P: Pacientes con necesidad de restauraciones LCNC,nbsp; I: Resinas compuestas adheridas con adhesivos autograbantes, C: Resinas compuestas adheridas con adhesivos de grabado y enjuague, O: Integridad marginal (adaptación y tinción marginal). Realizamos la selección de artículos y la extracción de datos en duplicado y de forma independiente. El proceso fue predefinido y piloteado por lineamientos PRISMA. Según la evidencia, hemos determinado el sistema adhesivo que presenta mejor desempeño clínico en cuanto a tinción y adaptación marginal, estableciendo que los adhesivos de autograbado de 2 pasos presentan el mismo rendimiento que los adhesivos de grabado y enjuague de 3 pasos, sin embargo estos últimos entregan menor tinción de los márgenes de la restauración.

https://doi.org/10.1590/SciELOPreprints.3191

14.

Effects of enriched-potassium diet on cardiorespiratory outcomes in experimental non-ischemic chronic heart failure
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Schwarz, Karla G.

; Pereyra, Katherin V.

; Toledo, Camilo

; Andrade, David C.

; Díaz, Hugo S.

; Díaz-Jara, Esteban

; Ortolani, Domiziana

; Rios-Gallardo, Angélica

; Arias, Paulina

; Heras, Alexandra Las

; Vera, Ignacio

; Ortiz, Fernando C.

; Inestrosa, Nibaldo C.

; Vio, Carlos P.

; Rio, Rodrigo Del

Biological Research

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2021, Volume 54 elocation 43

Abstract: En | Text: En | PDF: En

Abstract Background: Chronic heart failure (CHF) is a global health problem. Increased sympathetic outflow, cardiac arrhythmogenesis and irregular breathing patterns have all been associated with poor outcomes in CHF. Several studies showed that activation of the renin-angiotensin system (RAS) play a key role in CHF pathophysiology. Interestingly, potassium (K+) supplemented diets showed promising results in normalizing RAS axis and autonomic dysfunction in vascular diseases, lowering cardiovascular risk. Whether subtle increases in dietary K+ consumption may exert similar effects in CHF has not been previously tested. Accordingly, we aimed to evaluate the effects of dietary K+ supplementation on cardiorespiratory alterations in rats with CHF. Methods: Adult male Sprague–Dawley rats underwent volume overload to induce non-ischemic CHF. Animals were randomly allocated to normal chow diet (CHF group) or supplemented K+ diet (CHF+K+ group) for 6 weeks. Cardiac arrhythmogenesis, sympathetic outflow, baroreflex sensitivity, breathing disorders, chemoreflex function, respiratory– cardiovascular coupling and cardiac function were evaluated. Results: Compared to normal chow diet, K+ supplemented diet in CHF significantly reduced arrhythmia incidence (67.8 ± 15.1 vs. 31.0 ± 3.7 events/hour, CHF vs. CHF+K+), decreased cardiac sympathetic tone (ΔHR to propranolol: - 97.4 ± 9.4 vs. - 60.8 ± 8.3 bpm, CHF vs. CHF+K+), restored baroreflex function and attenuated irregular breathing patterns. Additionally, supplementation of the diet with K+ restores normal central respiratory chemoreflex drive and abrogates pathological cardio-respiratory coupling in CHF rats being the outcome an improved cardiac function. Conclusion: Our findings support that dietary K+ supplementation in non-ischemic CHF alleviate cardiorespiratory dysfunction.

https://doi.org/10.1186/s40659-021-00365-z 9 downloads

15.

Heart rate and cardiac autonomic responses to concomitant deep breathing, hand grip exercise, and circulatory occlusion in healthy young adult men and women
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Andrade, David C.

; Melipillan, Claudia

; Toledo, Camilo

; Rios-Gallardo, Angélica

; Marcus, Noah J.

; Ortiz, Fernando C.

; Martinez, Gonzalo

; Muñoz-Venturelli, Paula

; Del-Rio, Rodrigo

Biological Research

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2021, Volume 54 elocation 32

Abstract: En | Text: En | PDF: En

Abstract Background: Deep breathing (DB) and handgrip (HG) exercise -with and without circulatory occlusion (OC) in muscle-, have been shown to have beneficial effects on cardiovascular function; however, the combination of these maneuvers on heart rate (HR) and cardiac sympathovagal balance have not been previously investigated. Therefore, the aim of the present study was to evaluate the effect of simultaneous DB, HG, and OC maneuvers on the sympathovagal balance in healthy women and men subjects. Methods and results: Electrocardiogram and ventilation were measured in 20 healthy subjects (Women: n = 10; age = 27 ± 4 years; weight = 67.1 ± 8.4 kg; and height = 1.6 ± 0.1 m. Men: n = 10; age = 27 ± 3 years; weight = 77.5 ± 10.1 kg; and height = 1.7 ± 0.1 m) at baseline and during DB, DB + HG, or DB + HG + OC protocols. Heart rate (HR) and respiratory rate were continuously recorded, and spectral analysis of heart rate variability (HRV) were calculated to indirectly estimate cardiac autonomic function. Men and women showed similar HR responses to DB, DB + HG and DB + HG + OC. Men exhibited a significant HR decrease following DB + HG + OC protocol which was accompanied by an improvement in cardiac autonomic control evidenced by spectral changes in HRV towards parasympathetic predominance (HRV High frequency: 83.95 ± 1.45 vs. 81.87 ± 1.50 n.u., DB + HG + OC vs. base-line; p < 0.05). In women, there was a marked decrease in HR after completion of both DB + HG and DB + HG + OC tests which was accompanied by a significant increase in cardiac vagal tone (HRV High frequency: 85.29 ± 1.19 vs. 77.93 ± 0.92 n.u., DB + HG vs. baseline; p < 0.05). No adverse effects or discomfort were reported by men or women during experimental procedures. Independent of sex, combination of DB, HG, and OC was tolerable and resulted in decreases in resting HR and elevations in cardiac parasympathetic tone. Conclusions: These data indicate that combined DB, HG and OC are effective in altering cardiac sympathovagal balance and reducing resting HR in healthy men and women.

https://doi.org/10.1186/s40659-021-00355-1 170 downloads

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