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Respiratory muscle training with electronic devices in the postoperative period of hepatectomy:A randomized study

World Journal of Hepatology 2023年第5期15卷 688-698页

作者： Marcelo Gustavo pereira Aurea Maria Oliveira silva Fernanda Diório Masi Galhardo Beatriz Dellamutta Miranda Almeida Railaine Lais Lopes Ilka de Fatima Santana Ferreira Boin Hospital de Clínicas Universidade Estadual de CampinasCampinas 13076-4151São PauloBrazil Faculdade de Ciências Médicas Universidade Estadual de CampinasCampinas 13083-887São PauloBrazil Hospital de Clínicas da Unicamp Universidade Estadual de CampinasCampinas 13083-888São PauloBrazil

BACKGROUND Many studies have been developed with a focus on surgical techniques and drugs,but few that address the importance of rehabilitation in the pre and postoperative period,and the specific benefits for each surgical procedure or type of neoplasm,aiming to minimize respiratory complications in the postoperative *** To compare the strength of the respiratory muscles in the pre and postoperative periods of hepatectomy by laparotomy and to verify the incidence of postoperative pulmonary complications among the groups *** Prospective,randomized,clinical trial study that compared the inspiratory muscle training group(GTMI)with the control group(CG).After the collection of sociodemographic and clinical data,in both groups,preoperatively,on the first and fifth postoperative days,vital signs and pulmonary mechanics were evaluated and *** and bilirubin values were recorded for the albumin-bilirubin(ALBI)*** randomization and allocation of participants,those in the CG underwent conventional physical therapy and those in the GTMI underwent conventional physical therapy plus inspiratory muscle,in both groups for five postoperative *** Of 76 subjects met eligibility *** collection of 41 participants was completed:20 in the CG and 21 in the *** most frequent diagnosis was 41.5%with liver metastasis,followed by 26.8%with hepatocellular *** for respiratory complications in the GTMI,there was no *** the CG,there were three respiratory *** in the CG classified as ALBI score 3 presented,statistically,a higher energy value compared to patients classified as ALBI score 1 and 2(P=0.0187).Respiratory variables,measured preoperatively and on the first postoperative day,had a significant drop in both groups from the preoperative to the first postoperative day(P≤0.0001).When comparing the preoperative period and the fifth postoperative day between the GTMI and the CG,the maximal inspira

关键词： postoperative shorter fifth

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Assessment of Undergraduate Students in Use of Hypermedia Education on Peripheral Venous Punch

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Health 2015年第4期7卷 423-429页

作者： Natasha Marques Frota Lívia Moreira Barros Francisco Gilberto Fernandes pereira Máguida Gomes da silva Jennara Candido do Nascimento Monaliza Ribeiro Mariano Joselany áfio Caetano Department of Nursing Federal University of Ceará Fortaleza Brazil

This is a qualitative study that aims to describe the opinion of nursing students on the use of an educational hypermedia on Peripheral Venipuncture. We interviewed 16 nursing students of a private university on second semester of 2014. The interviews allowed the identification of units of meaning and categorization by content analysis and led to four categories: influence of hypermedia on learning, educational technology as support to teaching classroom, contribution of hypermedia for professional practice and access difficulties. Hypermedia showed positive results as most scholars reported that the material helped in learning and generated autonomy and interactivity in the moment of studying. However some reported difficulties in access hypermedia related mainly to the server used. So hypermedia proved to be a valuable tool to use, since it favored the learning and aroused the interest and curiosity of students.

关键词： Nursing Internet Educational Technology Educational Measurement Catherization Peripheral

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Vermicompost for Indigo Blue and Congo Red Removal

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Journal of Water Resource and Protection 2021年第6期13卷 419-434页

作者： Joselito Nardy Ribeiro Araceli Veronica F. N. Ribeiro Andre Romero da silva Madson de Godoi pereira Jairo Pinto de Oliveira Alveriana Tagarro Tomaz Barbara Vitoria Health Science Center Federal University of Espirito Santo Vitoria-ES Brazil Federal Institute of Espirito Santo Vila Velha-ES Brazil Federal Institute of Espirito Santo Aracruz-ES Brazil Department of Exact and Earth Sciences University of Bahia State Salvador-BA Brazil

The data obtained through this work revealed that the vermicompost is a natural adsorbent able to removal two textile dyes from an aqueous medium. The values of maximum adsorption capacity for congo red (23.25 mg/g) and indigo blue (40.39 mg/g) obtained from the Mathematical Langmuir Model reveal it. The conditions of adsorbent mass, stirring time between adsorbent and dyes were optimized. Additionally, the values of Gibbs free energy demonstrate the predominance of physical interaction between both dyes and vermicompost. Through Langmuir constant values, it was possible to identify similar affinities between both dyes and vermicompost. The value of dimensionless constant indicates favorable adsorptions process. Finally, through physicochemical analysis from scanning electron microscopy and Fourier Transform Infra-Red Spectroscopy, the characteristics of vermicompost were verified revealing essential aspects to efficient adsorbent.

关键词： Vermicompost Adsorption Congo Red Indigo Blue

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Seed Germination and Production of Erythrina mulungu and Erythrina velutina Plantlets

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American Journal of Plant Sciences 2014年第5期5卷 535-540页

作者： Ana Maria Soares pereira Verena Trevizani Alves Souza Juliana da silva Coppede Suzelei de Castro Franca Bianca Waléria Bertoni Ana Valéria Vieira de Souza Department of Biotechnology University of Ribeirao PretoRibeirão PretoBrazil Embrapa Semiárido Centro de Pesquisa Agropecuaria do Tropico Semi-AridoPetrolinaBrazil

Species of the genus Erythrina are frequently used as ornamental plants and in projects to restore degraded areas. Also, extracts from its shoots and stems are popularly used as a herbal medicine with validated activity on the central nervous system. The objective of this study was to evaluate E. mulungu and E. velutina seed germination and seedling development potential aiming commercial scale production of those species. Seeds stored for one or twelve months at 10°C ± 2°C were sown in sand, soil or Plantmax? substrates and evaluated for germination and seedling development. Subsequently, seedlings sprouted in Plantmax? were transferred to polyethylene bags and kept in greenhouse, under direct sunlight for plant development (plant height, stem diameter and root length pivoting) evaluations. Four-month-old plantlets were transplanted to the field and after a period of one year the collar diameter and shoot height (of each plant were measured. Seed germination rates of both species grown in soil and in Plantmax? were significantly high (over 80%). Storing seeds for 1 month did not inhibit germination. However, seeds stored for twelve months had germination reduced by more than a quarter. The development of plants in greenhouse and in the field was satisfactory, indicating the viability of producing E. mulungu and E. velutina on a commercial scale, in order to meet the expanding market demand for herbal medicines.

关键词： Medicinal Plants Herbal Medicines Cerrado Caatinga Rhizobium

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Screening Test for Antibiotics in Medicinal Plants(STAMP):Using Powdered Plant Materials Instead of Extracts

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American Journal of Plant Sciences 2013年第12期4卷 2340-2350页

作者： Marielle Cascaes Inácio Fabio Carmona Tiago Antunes Paz Maysa Furlan Fernando Arcanjo da silva Bianca Waléria Bertoni Suzelei de Castro Franca Ana Maria Soares pereira Departamento de Producao Vegetal Faculdade de Ciências AgronomicasUniversidade Estadual Paulista“Júlio de Mesquita Filho”BotucatuBrasil Departamento de Puericultura e Pediatria Faculdade de Medicina de Ribeirao PretoUniversidade de Sao PauloRibeirao PretoBrasil Departamento de Química Orgânica Instituto de QuímicaUniversidade Estadual Paulista“Júlio de Mesquita Filho”AraraquaraBrasil Unidade de Biotecnologia Universidade de Ribeirao PretoRibeirão PretoBrasil

Plants are a rich source of antibiotics, but screening all the existing plant species for biological activity using current methods can be time and resource consuming. The present study is to investigate whether powdered plant materials would perform as well as plant extracts in the screening of plants with antimicrobial activity. In the new method proposed (STAMP), we compared in vitro antimicrobial activity of powdered plant materials from 12 species against bacteria and fungi. We confirmed these results with their corresponding aqueous (wet) and hydro-alcoholic extracts and one species testing the antimicrobial activity of two isolated compounds. Compared with hydro-alcoholic extracts, screening using the powdered plant materials correctly identified the majority of the species with antimicrobial activity against Candida albicans (sensitivity 91%, specificity 86%), C. parapsilosis (sensitivity 100%, specificity 67%), and Staphylococcus aureus (sensitivity 64%, specificity 86%). For bacteria, the method performed better in a pH of 9.0. The antimicrobial activity of two compounds isolated from one species (maytenin and netzahualcoyone) confirmed the results. In conclusion, the use of powdered plant materials for screening plants with antimicrobial properties is a cheap, widely available, technically easy, time sparing, reproducible, and sensitive method and can significantly shorten the time and money spent during drug development.

关键词： Herbal Drug Botanical Drug Phytotherapics Natural Products

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Amprolium exposure alters mice behavior and metabolism in vivo

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Animal Models and Experimental Medicine 2018年第4期1卷 272-281页

作者： Juliana Oliveira Moraes Samara Dias Cardoso Rodrigues Leidiano Martins pereira Rita de Cássia Noronha Medeiros Clarissa Amorim silva de Cordova Fabiano Mendes de Cordova Programa de Pós-Gradua??o em Sanidade Animal e Saúde Pública nos Trópicos Universidade Federal do Tocantins Curso de Medicina Veterinária Universidade Federal do Tocantins Curso de Medicina Universidade Federal do Tocantins

Background: Thiamine deficiency(TD) models have been developed, mainly using the thiamine analog pyrithiamine. Other analogs have not been used in rodents. We aimed to evaluate the effects and mechanisms of intraperitoneal(ip) amprolium-induced TD in mice. We also evaluated the associated pathogenesis using antioxidant and anti-inflammatory compounds(Trolox, dimethyl sulfoxide).Methods: Male mice were separated into two groups, one receiving a standard diet(control animals), and the other a TD diet(deficient groups) for 20 days. Control mice were further subdivided into three groups receiving daily ip injections of saline(NaCl0.9%; Cont group), Tolox(Tr group) or dimethyl sulfoxide(DMSO; Dmso group). The three TD groups received amprolium(Amp group), amprolium and Trolox(Amp+Tr group), or amprolium and DMSO(Amp+Dmso group). The animals were subjected to behavioral tests and then euthanized. The brain and viscera were ***: Amprolium exposure induced weight loss with hyporexia, reduced the behavioral parameters(locomotion, exploratory activity, and motor coordination), and induced changes in the brain(lower cortical cell viability) and liver(steatosis). Trolox co-treatment partially improved these conditions, but to a lesser extent than ***: Amprolium-induced TD may be an interesting model, allowing the deficiency to develop more slowly and to a lesser extent. Amprolium exposure also seems to involve oxidative stress and inflammation, suggested as the main mechanisms of cell dysfunction in TD.

关键词： brain dimethyl sulfoxide thiamine deficiency Trolox

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Additions of landscape metrics improve predictions of occurrence of species distribution models

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Journal of Forestry Research 2017年第5期28卷 963-974页

作者： rica Hasui Vinícius X.silva Rogrio G.T.Cunha Flavio N.Ramos Milton C.Ribeiro Mario Sacramento Marco T.P.Coelho Diego G.S.pereira Bruno R.Ribeiro Laboratório de Ecologia de Fragmentos Florestais(ECOFRAG) Instituto de Ciência da NaturezaUniversidade Federal de Alfenas Laboratório de Ecologia Espacial e Conservao(LEEC) Departamento de EcologiaUNESP Estao de Hidrobiologia e Piscicultura de Furnas–EHPF Programa de Pós-Graduao em Ecologia e Evoluo da Universidade Federal de Goiás Universidade Federal de Goiás Departamento de Ciências Florestais Universidade Federal de LavrasCmpus Universitário

Species distribution models are used to aid our understanding of the processes driving the spatial patterns of species’ habitats. This approach has received criticism, however, largely because it neglects landscape metrics. We examined the relative impacts of landscape predictors on the accuracy of habitat models by constructing distribution models at regional scales incorporating environmental variables (climate, topography, vegetation, and soil types) and secondary species occurrence data, and using them to predict the occurrence of 36 species in 15 forest fragments where we conducted rapid surveys. We then selected six landscape predictors at the landscape scale and ran general linear models of species presence/absence with either a single scale predictor (the probabilities of occurrence of the distribution models or landscape variables) or multiple scale predictors (distribution models + one landscape variable). Our results indicated that distribution models alone had poor predictive abilities but were improved when landscape predictors were added; the species responses were not, however, similar to the multiple scale predictors. Our study thus highlights the importance of considering landscape metrics to generate more accurate habitat suitability models.

关键词： Ecological niche model Generalized linear models Habitat suitability Landscape structure Maxent

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站在十字路口的中央银行

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中国金融 2023年第20期 23-25页

作者：路易斯·达·席尔瓦肖林(编译) 不详中国人民银行广东省分行

有五个领域值得中央银行重点关注:快速上升的通货膨胀、气候变化、贫富差距、金融科技创新以及人工智能,现代中央银行之所以能够赢得普遍赞誉,在于它们面对困难时能够进行理性分析和预测,正确平衡风险并选择最佳政策路径,即使这条路径... 详细信息

有五个领域值得中央银行重点关注:快速上升的通货膨胀、气候变化、贫富差距、金融科技创新以及人工智能,现代中央银行之所以能够赢得普遍赞誉,在于它们面对困难时能够进行理性分析和预测,正确平衡风险并选择最佳政策路径,即使这条路径看起来充满挑战。随着经济结构变化和科学技术发展,各国中央银行再次站在了路径选择的十字路口上,需要仔细思考未来自身扮演的角色。这其中有五个领域值得中央银行重点关注:快速上升的通货膨胀、气候变化、贫富差距、金融科技创新以及人工智能。

关键词：中央银行经济结构变化贫富差距人工智能十字路口分析和预测气候变化通货膨胀

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Occurrence of Antimicrobials in River Water Samples from Rural Region of the State of Rio de Janeiro, Brazil

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Journal of Environmental Protection 2016年第2期7卷 230-241页

作者： Mychelle Alves Monteiro Bernardete Ferraz Spisso Julia Rodrigues Martins Pastor dos Santos Rafaela Pinto da Costa Rosana Gomes Ferreira Mararlene Ulberg pereira Talita da silva Miranda Bárbara Rodrigues Geraldino de Andrade Luiz Antonio d’Avila Chemistry School/Federal University of Rio de Janeiro (EQ/UFRJ) Rio de Janeiro Brazil National Institute for Quality Control in Health/Oswaldo Cruz Foundation (INCQS/FIOCRUZ) Rio de Janeiro Brazil University Centre of Barra Mansa (UBM) Barra Mansa Brazil National of Institute of Cancer (INCA) Rio de Janeiro Brazil

The occurrence of antimicrobials in the aquatic environment and drinking water has raised the question of their impact on the environment and public health. Animal production is one of the most expressive activities of Brazilian agribusiness. In order to ensure the productivity and competitiveness of the sector, the use of drugs for therapeutic and prophylactic purposes is a common practice. Due to the continuous release of antimicrobials into the environment, the aim of this study was to compare the frequency of detection of tetracyclines and sulfonamides in surface water collected from rural areas in Lidice District of Rio Claro, in the State of Rio de Janeiro, Brazil. An investigative study was conducted with 24 river water samples analyzed by high-performance liquid chromatography coupled to tandem mass spectrometry and the aim of this study was to determine residues of sulfonamides and tetracyclines based on the USEPA method 1694. The results indicated the presence of sulfamethoxazole and oxytetracycline concentrations at the ng·L-1 level. The applied method showed overall good performance with recoveries above 57%, method detection limits ≤ 7.17 ng·L-1, method quantification limits ≤ 23.90 ng·L-1 and good linearity.

关键词： Antimicrobial LC-MS/MS Surface Water Sulfonamides Tetracyclines

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Chlorophyll Fluorescence as an Indicator of Cellular damage by Glyphosate Herbicide in Raphanus sativus ***

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American Journal of Plant Sciences 2014年第16期5卷 2509-2519页

作者： Fabia Barbosa silva Alan Carlos Costa Rodolfo Rodrigo pereira Alves Clarice Aparecida Megguer Instituto Federal de Educacao Ciencia e Tecnologia—Campus Rio VerdeRio VerdeBrazil

The fodder radish is an important alternative late summer crop in central-western Brazil. The fodder radish has a short growing cycle, is highly productive and possesses qualities that enhance its cultivation potential as an alternative in Brazil’s Biodiesel Program. However, drift of herbicides, such as glyphosate, may hinder the development of fodder radishes. Studies of chlorophyll fluorescence can provide measurements that help assess the effect of herbicide, being good indicator of the damage to photosynthetic apparatus promoted by herbicide. This study was carried out to analyze the effects of glyphosate by measuring chlorophyll a fluorescence, cellular membrane stability and chloroplast pigment contents in fodder radish plants. This experiment used a randomized block design in which the treatments consisted of the following 6 different doses: control, 0, 150, 300, 450, 600, 750 and 900 g i.a. ha-1 of the recommended 480 g·L-1 dose of glyphosate acid equivalent. The plants were sprayed 30 days after emergence and were assessed every 48 hours. The characteristics evaluated, including chlorophyll a fluorescence, chloroplast pigments and the rate of electrolyte leakage, indicated that radish plants are sensitive to glyphosate because the treatments resulted in reduced levels of photosynthetic efficiency and increased damage to cellular membranes, which led to a reduction in the chloroplast pigment content.

关键词： Pigments Chloroplastidic EPSPS Chlorophyll Fluorescence

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