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Analysis of Perinatal Outcomes of Twin Pregnancy in a Referral Hospital for High Risk

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Open Journal of Obstetrics and Gynecology 2024年第7期14卷 983-995页

作者： eduarda Paim Pedro Lucas Carneiro ferreira Luciano Selistre fernanda Grossi José Mauro Madi Gabriela françoes Rostirolla Mdica Residente do Programa de Residncia em Ginecologia e Obstetrcia Hospital Geral de Caxias do Sul Rio Grande do Sul Brasil faculdade de Medicina Universidade de Caxias do Sul Rio Grande do Sul Brasil Programa de Ps-Graduao Universidade de Caxias do Sul Rio Grande do Sul Brasil Servio de Ginecologia e Obstetrcia Hospital Geral de Caxias do Sul Rio Grande do Sul Brasil

Introduction: The incidence of twin pregnancies has increased significantly in recent decades. These pregnancies require more attention due to their worse outcomes than singleton pregnancies. Objective: To analyze the characteristics and perinatal outcomes of twin pregnancies at the Caxias do Sul General Hospital. Methods: This is a descriptive and retrospective study that included all births related to twin pregnancies between March 1998 and June 2018. Maternal and perinatal variables were analyzed. Descriptive analyses were carried out using measures of central tendency and dispersion for continuous variables (mean and standard deviation or median and interquartile range), according to a prior assessment of distribution using the Shapiro-Wilk test, and absolute (n) and relative (n%) frequencies for categorical variables. Results: 172 pairs of twins/21,972 births (0.8%) were identified. There was a high percentage of interpartum interval of less than 12 months, adherence and prenatal visits, body mass index, and need for neonatal intensive care. Stillbirth and neomortality rates were within acceptable parameters. Conclusion: The sample studied showed a percentage similar to that in the literature, a high rate of maternal and perinatal complications, characterizing it as a high-risk fetal pregnancy.

关键词： Pregnancy Twin Pregnancy High Risk Pregnancy Morbidity Perinatal Mortality Perinatal Results

Tandem running by foraging Pachycondyla striata workers in field conditions vary in response to food type,food distance,and environmental conditions

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Current Zoology 2021年第5期67卷 541-549页

作者： Janiele Pereira SILVA Lohan VALADARES Maria eduarda Lima VIEIRA Serafino TESEO nicolas CHALInE LEEEIS Departamento de Psicologia ExperimentalInstituto de Psicologia ExperimentalUniversidade de Sao PauloSao PauloSPCEP 05508-030Brazil Programa de pos-graduacao em Psicologia Experimental USPSao PauloSPCEP 05508-030Brazil Evolution GenomesBehavior and EcologyCNRS1 Avenue de la TerrasseGifsur-Yvette 91987France LBC Departamento de Fisiologia e ComportamentoCentro de BiocienciasUniversidade Federal do Rio Grande do NorteNatalRNCEP 59078-970Brazil School of Biological Sciences Nanyang Technological University60 Nanyang DriveSingapore 637551Singapore

Ants show collective and individual behavioral flexibility in their response to immediate context,choosing for example between different foraging *** Pachycondyla striata,workers can forage solitarily or recruit and guide nestmates to larger food sources through tandem *** considered more ancestral and less efficient than pheromone trail-laying,this strategy is common especially in species with small colony *** is not known is how the decision to recruit or follow varies according to the immediate *** is,how fine adjustments in information transfer affect immediate foraging decisions at the colony ***,we studied individually marked workers and evaluated their foraging decisions when food items varied in nature(protein versus carbohydrate),size,and distance from the nest at different temperatures and humidity *** results show that tandem run leaders and potential followers adjust their behavior according to a combination of external *** 84.2%of trips were solitary,most ants(81%)performed at least 1 tandem ***,tandem runs were more frequent for nearby resources and at higher relative ***,when food items were located far away,tandem runs were more successful when heading to protein sources(75%)compared with carbohydrate sources(42%).Our results suggest that the social information transfer between leaders and followers conveys more information than previously thought,and also relies on their experience and motivation.

关键词： collective behavior decision-making emotional states flexibility Ponerinae social learning

Competition among rare earth elements on sorption onto six seaweeds

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Journal of Rare Earths 2021年第6期39卷 734-741,I0005页

作者： Joāo Pinto Marcelo Costa Bruno Henriques JoséSoares Mariana Dias Thainara Viana nicole ferreira Carlos Vale JoséPinheiro-Torres eduarda Pereira Department of Chemistry University of Aveiro3810-193 AveiroPortugal CESAM Department of ChemistryUniversity of Aveiro3810-193 AveiroPortugal LAQV-REQUIMTE Department of Chemistry&Central Laboratory of AnalysisUniversity of Aveiro3810-193 AveiroPortugal CIIMAR一Interdisciplinary Centre of Marine and Environmental Research MatosinhosPortugal n9VE-nature Ocean and ValueLdaPortoPortugal Central Laboratory of Analysis University of Aveiro3810-193 AveiroPortugal

Sorption has been proposed as a promising approach towards a sustainable water decontamination and recently to the recycling of rare earth elements(REE).Although living seaweed have been shown to be capable of removing REE from contaminated solutions,no studies have yet compared the effects of REE competition on sorption onto different groups of *** effects were analysed in the present study by exposing six living seaweeds(Ulva lactuca,Ulva intestinalis,fucus spiralis,fucus vesiculosus,Gracilaria *** Osmundea pinnatifida)(3 g/L,fresh weight) to mono-element and multi-element solutions of Y,La,Ce,Pr,nd,Eu,Gd,Tb and Dy(1 μmol/L).Results show a preference towards light REE in mono-element solutions,which is reduced when in competition with other *** competitive effect is less pronounced in heavy REE indicating that these are still able to bind to the macroalgae despite the presence of competing *** to water content(%),seaweed specific surface area(cm^(2)/g) shows to be an important factor in the sorption of REE,since larger surface area is associated with higher removal and larger competitive effect.

关键词： Bioaccumulation Wastewater e-waste Recovery Removal Marine macroalgae

Rare earth metal as a dopant element:Cerium ion as an articulator in hexavalent chromium removal by magnetic iron oxides

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Journal of Rare Earths 2023年第10期41卷 1616-1626,I0006页

作者： Pricila Maria Batista Chagas Maísa M.M.Lima Aline Aparecida Caetano Lucas Bragança Carvalho nayra Maria de Abreu Piva Maria eduarda Resende Luiz Iara do Rosário Guimarães Laboratory of Environmental Catalysis and new Materials Department of ChemistryFederal University of LavrasCEP 37200-900LavrasMGBrazil Department of Viticulture&Enology University of CaliforniaDavisCA95616USA Institute of Science and Technology São Paulo State University18087-180SorocabaBrazil

This study highlights introducing the rare earth metal cerium(Ce(Ⅳ))into the structure of magnetite(fe_(3)O_(4))to achieve enhanced adsorptive properties for the removal of chromium(Cr(VI))from an aqueous *** ratios of Ce(Ⅳ)were introduced into the iron oxide matrix,termed feCe-5,feCe-10,and *** numerical values correspond to the nominal content of the dopant element added to the synthesis *** solid materials were characterized for morphology and chemical structure,and n_(2)physical adsorption/desorption measurements were *** solid materials doped with Ce(IV)have a high surface area compared to fe_(3)O_(4),and the solid material with the highest content of the dopant ion(Ce(IV))has a 4-fold greater surface *** increase in the dopant content in the iron oxide structure leads to a total chromium removal of 93.3%.Isotherms studies on the solid materials show that chromium adsorption follows the Langmuir *** adsorption capacity to fe_(3)O_(4)is 12.59 mg/g and feCe-10 is 22.49 mg/g at 35℃.By fitting the kinetic and isothermal models,it is found that for the fe_(3)O_(4)and feCe-10 materials Cr(VI)removal occurs in very different ways,attributed to the different surface areas and compositions of the oxide,with the formation of the goethite(α-feOOH)*** feCe-10reuse process was performed and the removal capacity the Cr(VI)is reduced after the first *** result is attributed to a strong and irreversible adsorption of Cr(VI)on the feCe-10.

关键词： Bimetallic oxides fe-Ce interaction Oxygen vacancies Adsorption Cr(Ⅵ) Rare earths

neurotrophic factors in Alzheimer＇s and Parkinson＇s diseases： implications for pathogenesis and therapy

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neural Regeneration Research 2017年第4期12卷 549-557页

作者： Tuane Bazanella Sampaio Anne Suely Savall Maria eduarda Ziani Gutlerrez Simone Proton Departamento de farmacologia Centro de Ciencias BiologicasUniversidade Federal de Santa CatarinaFlorianopolisSCBrazil Universidade federal do Pampa-Campus Uruguaiana UruguaianaRSBrazil

neurotrophic factors comprise essential secreted proteins that have several functions in neural and non-neural tissues, mediating the development, survival and maintenance of peripheral and central nervous system. Therefore, neurotrophic factor issue has been extensively investigated into the context of neurodegenerative diseases. Alzheimer＇s disease and Parkinson＇s disease show changes in the regulation of specific neurotrophic factors and their receptors, which appear to be critical for neuronal degeneration. Indeed, neurotrophic factors prevent cell death in degenerative processes and can enhance the growth and function of affected neurons in these disorders. Based on recent reports, this review discusses the main findings related to the neurotrophic factor support – mainly brain-derived neurotrophic factor and glial cell line-derived neurotrophic factor – in the survival, proliferation and maturation of affected neurons in Alzheimer＇s disease and Parkinson＇s disease as well as their putative application as new therapeutic approach for these diseases management.

关键词： BDnf CDnf GDnf nGf neurodegenerative diseases treatment

Tubastraea coccinea: A non-Indigenous Coral (Cnidaria, Scleractinia) Collected at Arvoredo Island, South of Brazil with Potential MRSA and VRE Antimicrobial Activity

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Open Journal of Marine Science 2016年第2期6卷 334-340页

作者： Éverson Miguel Bianco Simone Quintana de Oliveira Tatiana da Rosa Guimarães Luiza Gabriela de Souza Pessoa Maria eduarda Alves santos felipe Dal-Pizzol Eloir Paulo Schenkel flávio Henrique Reginatto Departamento de Ciências do Mar Universidade Federal de Sao Paulo Campus Baixada Santista Santos Brazil Programa de Pós-Graduacao em farmácia Universidade Federal de Santa Catarina Florianópolis Brazil Molecular Invertebrate and Systematics Ecology Laboratory Department of Biology Chemistry and Marine Sciences University of the Ryukyus Nishihara Japan Departamento de Clínica Médica Universidade Federal de Santa Catarina Campus Universitário Trindade Florianópolis Brazil

Bacterial infection is considered to be one of the most critical health issues of the world. It is essential to overcome this problem by the development of new drugs. Marine organisms as corals, sponges, seaweeds, and other are an incredible source of novel pharmacologically active compounds. Herein, the antimicrobial activity (extract/fractions) of the invasive stony coralTubastraea coccinea was evaluated by the disk diffusion method against 21 microbial strains (ATCC and clinical strains). Micro broth dilution was used to determinate the MIC of the fractions that showed antimicrobial activity by the disk diffusion method. Bioautography assay was also performed. Our results showed that the n-butanol (Bf) and aqueous fractions (Af) showed activity against ATCC strains Staphylococcus aureus (MIC 31.25 and 250 μg/mL),Salmonella typhimurium (MIC 125 and 500 μg/mL), Escherichia coli (MIC 62.5 and 500 μg/mL) and Pseudomonas aeruginosa (MIC 62.5 and 500 μg/mL), respectively. Moreover, Bf fraction was also effective against the clinical strains S. aureus(MIC 62.5 μg/mL), Klebsiella pneumoniae Carbapenemase—KPC (MIC 125 μg/mL), Methicillin-Resistant Staphylococcus aureus—MRSA (MIC 125 μg/mL) and Vancomycin-Resistant Enterococcus faecalis—VRE (MIC 62.5 μg/mL). The ratio MBC/MIC reinforces the bactericidal profile of Bf fraction. The bioautography assay of Bf fraction showed the presence of antimicrobial components at Rf0.55.

关键词： Marine natural Products Tubastraea coccinea Scleractinia Antimicrobial Activity Methicillin- Resistant Staphylococcus aureus (MRSA) Vancomycin-Resistant Enterococcus faecalis (VRE)

Hepatic glycogenosis: An underdiagnosed complication of diabetes mellitus?

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World Journal of Diabetes 2015年第2期6卷 321-325页

作者： María Teresa Julián núria Alonso Isabel Ojanguren eduarda Pizarro Enric Ballestar Manel Puig-Domingo Department of Medicine Universitat Autònoma de Barcelona Department of Endocrinology Hospital de Mataró Department of Pathology Hospital Germans Trias i Pujol

Hepatic glycogenosis(HG) is characterized by excessive glycogen accumulation in hepatocytes and represents a hepatic complication of diabetes that particularly occurs in patients with longstanding poorly controlled type 1 diabetes(T1D). HG has been reported to be a very rare disease, although it is believed to be extremely underdiagnosed because it is not possible to distinguish it from non-alcoholic fatty liver disease(nAfLD) unless a liver biopsy is performed. In contrast to HG, nAfLD is characterized by liver fat accumulation and is the more likely diagnosis for patients with type 2 diabetes and metabolic syndrome. The pathogenesis of HG involves the concomitant presence of insulin and excess glucose, which increases glycogen storage in the liver. HG is characterized by a transient elevation in liver transaminases and hepatomegaly. Differentiating between these two conditions is of the utmost importance because HG is a benign disease that is potentially reversible by improving glycemic control, whereas nAfLD can progress to cirrhosis. Therefore, HG should be suspected when liver dysfunction occurs in patients with poorly controlled T1 D. The aim of this article is to review the epidemiology, clinical characteristics, pathogenesis and histology of HG.

关键词： Hepatic complications Diabetes mellitus Type 1 diabetes Hepatic glycogenosis non-alcoholicfatty liver disease

Remodeling of the cell wall as a drought-tolerance mechanism of a soybean genotype revealed by global gene expression analysis

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aBIOTECH 2021年第1期2卷 14-31页

作者： flaviane Silva Coutinho Juliano Mendonça Rodrigues Lucas Leal Lima Rosilene Oliveira Mesquita Paola Avelar Carpinetti João Paulo Batista Machado Camilo Elber Vital Pedro Marcus Vidigal Maria eduarda Soares Ramos Mariana Rocha Maximiano Angela Mehta Maria Goreti Almeida Oliveira Elizabeth Pacheco Batista fontes Humberto Josuéde Oliveira Ramos Departamento de Bioquímica e Biologia Molecular Universidade Federal de ViçsaViçsaMinas GeraisBrazil Departamento de fitotecnia Universidade Federal do CearáFortalezaCearáBrazil núcleo de Análise de Biomoléculas(nuBioMol) Universidade Federal de ViçsaViçsaMinas GeraisBrazil Instituto de Ciéncias Agrárias Universidade Federal de ViçsaFlorestalMinas GeraisBrazil Embrapa Recursos Genéticos e Biotecnologia BrasíliaDFBrazil Universidade federal de Juiz de fora Juiz de ForaMinas GeraisBrazil

Drought stress is major abiotic stress that affects soybean ***,it is widely desirable that soybean becomes more tolerant to *** provide insights into regulatory mechanisms of the stress response,we compared the global gene expression profiles from leaves of two soybean genotypes that display different responses to water-deficit(BR 16 and Embrapa 48,drought-sensitive and droughttolerant,respectively).After the RnA-seq analysis,a total of 5335 down-regulated and 3170 up-regulated genes were identified in the *** the other hand,the number of genes differentially expressed was markedly lower in the Embrapa 48,355 up-regulated and 471 down-regulated ***,induction and expression of protein kinases and transcription factors indicated signaling cascades involved in the drought ***,the results suggest that the metabolism of pectin is differently modulated in response to drought stress and may play a role in the soybean defense mechanism against *** occurs via an increase of the cell wall plasticity and crosslink,which contributed to a higher hydraulic conductance(Kf)and relative water content(RWC%).The drought-tolerance mechanism of the Embrapa 48 genotype involves remodeling of the cell wall and increase of the hydraulic conductance to the maintenance of cell turgor and metabolic processes,resulting in the highest leaf RWC,photosynthetic rate(A),transpiration(E)and carboxylation(A/Ci).Thus,we concluded that the cell wall adjustment under drought is important for a more efficient water use which promoted a more active photosynthetic metabolism,maintaining higher plant growth under drought stress.

关键词： Gene expression RnA-seq Molecular physiology Water-use efficiency

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卡德尔的思想与著作

卡德尔的思想与著作