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67篇 您的检索式:作者名="Cinthia"
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1Helicobacter pylori and corpus gastric pathology are associated with lower serum ghrelin显示文摘AIM To evaluate the association of Helicobacter pylori(H. pylori), cag A genotype, and type of gastric pathology with ghrelin, leptin and nutritional status.METHODS Fasted dyspeptic adults(18-70 years) referred for an upper digestive endoscopy were enrolled in this crosssectional study. Height and weight were assessed for body mass index(BMI) calculation. A sociodemographic survey was administered and nutrient intake was evaluated with 24 h dietary recalls. Serum total ghrelin and leptin levels were analyzed by enzymelinked immunosorbent assay. 13 C-Urea Breath Test was performed and four gastric biopsies were obtained during endoscopy for histopathology and H. pylori DNA amplification and genotyping. Data analysis was performed using χ2, Mann-Whitney U, Kruskal-Wallis tests, Spearman's correlation and linear regression.RESULTS One hundred and sixty-three patients(40.8 ± 14.0 years), 98/65 females/males, were included. Overall, persistent H. pylori prevalence was 53.4%(95%CI: 45.7%-65.8%). Neither nutrient intake nor BMI differed significantly between H. pylori positive and negative groups. Serum ghrelin was significantly lower in infected patients [median 311.0 pg/m L(IQR 230.0-385.5)] than in uninfected ones [median 355.0 pg/m L(IQR 253.8-547.8)](P = 0.025), even after adjusting for BMI and gender(P = 0.03). Ghrelin levels tended to be lower in patients carrying cag A positive strains both in the antrum and the corpus; however, differences with those carrying cag A negative strains did not reach statistical significance(P = 0.50 and P = 0.49, respectively). In addition, the type and severity of gastric pathology in the corpus was associated with lower serum ghrelin(P = 0.04), independently of H.pylori status. Conversely, leptin levels did not differ significantly between infected and uninfected patients [median 1.84 ng/m L(0.80-4.85) vs 1.84 ng/m L(0.50-5.09),(P = 0.51)]. CONCLUSION H. pylori infection and severity of gastric corpus pathology are associated with lower serum ghrelin. Further studies could confirm a lower ghrelin prevalence in cag A-positive patients.Paula Mantero Gonzalo Sebastián Matus Rodolfo Ernesto Corti Ana María Cabanne Gerardo Gabriel Zerbetto de Palma Liliana Marchesi Olid María Marta Piskorz Marcela Beatriz Zubillaga Mariana Andrea Janjetic Cinthia Gabriela Goldman 2018World Journal of Gastroenterology2018,24,3:8
2对成年人网络欺凌实证研究的系统综述:我们知道什么和应研究什么?显示文摘网络欺凌(cyberbullying)是指利用网络故意反复的戏弄、骚扰、侮辱或威胁他人的行为,是全球范围内普遍存在的现象。它由5个核心部分组成:①网络欺凌是一种人际攻击;②故意的行为;③在不对等情况下发生;④欺凌会重复出现,不是单一事件;⑤通过信息通信技术进行,所以始作俑者并不明显。网络欺凌在一定程度上是社会竞争日益激烈所带来的结果,并通过各种途径给受欺凌者造成更大的危害[1]。张昊元(摘译) 李丽萍(审校) Cristina Jenaro Noelia Flores Cinthia Patricia Frías 2018伤害医学(电子版)2018,7,4:2
3PET-modified red mud as catalysts for oxidative desulfurization reactions显示文摘This work describes the synthesis of catalysts based on red mud/polyethylene terephthalate(PET) composites and their subsequent heat treatment under N2 atmosphere.The materials were characterized by scanning electron microscopy(SEM),temperature programmed reduction(TPR),Fourier transform infrared spectroscopy(FT–IR),X-ray diffraction(XRD),thermogravimetric(TG) analysis and N2adsorption/desorption.The catalysts were evaluated in the oxidative desulfurization reaction of dibenzothiophene(DBT) in a biphasic system.The results indicated that the PET impregnation on red mud increased the affinity of the catalyst with the nonpolar phase(fuel),in which the contaminant was dissolved,allowing a higher conversion(up to 80%) and selectivity to the corresponding dibenzothiophene sulfone.The sulfone compound is more polar than DBT and diffused into the polar solvent as indicated by the data obtained via gas chromatography–mass spectrometry(GC–MS).Nayara T.do Prado Ana P.Heitmann Herman S.Mansur Alexandra A.Mansur Luiz C.A.Oliveira Cinthia S.de Castro 2017Journal of Environmental Sciences2017,29,7:2
4Brazilian and African passive margins of the Central Segment of the South Atlantic Ocean: Kinematic constraints显示文摘Daniel Aslanian Maryline Moulin Jean-Louis Olivet Patrick Unternehr Luis Matias Fran?ois Bache Marina Rabineau Hervé Nouzé Frauke Klingelheofer Isabelle Contrucci Cinthia Labails 2008Tectonophysics2008,,1:1
5Sulfation of the extracellular polysaccharide produced by the edible mushroom Pleurotus sajorcaju alters its antioxidant,anticoagulant and antiproliferative properties in vitro显示文摘Cinthia B S Telles Diego A Sabry Jailma Almeida-Lima 2011Carbohydrate Polymers2011,,85:1
6Recon- structing shredded documents through feature matching显示文摘Edson Justino Luiz S Oliveira Cinthia Freitas 2006Forensic Science International2006,160,:1
7MIC expression in renal and pancreatic allografts显示文摘Kim H Cinthia D John P 2002Transplantation2002,73,2:1
8Decol- orization of synthetic dyes by solid state cultures of Lentinula (Lentinus) edodes producing manganese peroxidase as the main ligninolytic enzyme显示文摘CINTHIA G B LARISSA O CRISTINA G M S 2004Bioresouree Technology2004,94,2:1
9Extraction of lemongrass essential oil with dense carbon dioxide显示文摘 Ricardo Antonio Francisco Machado Cinthia Bittencourt pricigo 2001Journal of Supercritical Fluids2001,21,:1
10Predicting individual team member performance:The role of team competency, cognitive ability and personality 显示文摘Cinthia 2003Saint Mary''s University2003,,:1
11Sulfation of the extracellular polysaccharide produced by the edible mushroom Pleurotus sajor- caj ualters its antioxidant, anticoagulant and antiproIiferativeproperties in vitro 显示文摘Cinthia B S Telles Diego A Sabry Jailma Almeida- Lima 2011Carbohydrate Polymers2011,85,:1
12Decolorization of synthetic dyes by solid state cultures of Lentinula(Lentinus) edodes producing manganese peroxidase as the main ligninolytic enzyme 显示文摘Cinthia Gandolfi Boer Larissa Obici Cristina Giatti Marques de Souza 2004Bioresource Technology2004,94,2:1
13Refractive errors among children, adolescents and adults attending eye clinics in Mexico显示文摘AIM:To assess the proportion of refractive errors in the Mexican population that visited primary care optometry clinics in fourteen states of Mexico. METHODS:Refractive data from 676 856 patients aged 6 to 90 y were collected from optometry clinics in fourteen states of Mexico between 2014 and 2015. The refractive errors were classified by the spherical equivalent(SE), as follows:sphere+? cylinder. Myopia(SE>-0.50 D), hyperopia(SE>+0.50 D), emmetropia(-0.50≤SE≤+0.50), and astigmatism alone(cylinder≥-0.25 D). A negative cylinder was selected as a notation.RESULTS:The proportion(95% confidence interval) among all of the subjects was hyperopia 21.0%(20.9-21.0), emmetropia 40.7%(40.5-40.8), myopia 24.8%(24.7-24.9) and astigmatism alone 13.5%(13.4-13.5). Myopia was the most common refractive error and frequency seemed to increase among the young population(10 to 29 years old), however, hyperopia increased among the aging population(40 to 79 years old), and astigmatism alone showed a decreasing trend with age(6 to 90y; from 19.7% to 10.8%). There was a relationship between age and all refractive errors(approximately 60%, aged 50 and older). The proportion of any clinically important refractive error was higher in males(61.2%) than in females(58.3%; P<0.0001). From fourteen states that collected information, the proportion of refractive error showed variability in different geographical areas of Mexico.CONCLUSION:Myopia is the most common refractive error in the population studied. This study provides the first data on refractive error in Mexico. Further programs and studies must be developed to address the refractive errors needs of the Mexican population.Francisco Gomez-Salazar Abraham Campos-Romero Humberto Gomez-Campana Cinthia Cruz-Zamudio Mariano Chaidez-Felix Nidia Leon-Sicairos Jorge Velazquez-Roman Hector Flores-Villasenor Secundino Muro-Amador Alma Marlene Guadron-Llanos Javier J.Martinez-Garcia Joel Murillo-Llanes Jaime Sanchez-Cuen Alejando Llausas-Vargas Gerardo Alapizco-Castro Ana Irineo-Cabrales Enrique Graue-Hernandez Tito Ramirez-Luquin Adrian Canizalez-Roman 2017International Journal of Ophthalmology(English edition)2017,10,5:1
14The activity and expression of NTPDase is altered in lymphocytes of multiple sclerosis patients显示文摘Roselia M. Spanevello Cinthia M. Mazzanti Roberta Schmatz Gustavo Thomé Margarete Bagatini Maisa Correa Cintia Rosa Naiara Stefanello Luziane Potrich Bellé Maria B. Moretto Liliane Oliveira Vera M. Morsch Maria R.C. Schetinger 2009Clinica Chimica Acta2009,,3:1
15Dietary and anthropometric indicators of nutritional status in relation to Helicobacter pylori infection in a paediatric population显示文摘Mariana A. Janjetic Paula Mantero Eduardo Cueto Rua Norma Balcarce Gerardo Zerbetto de Palma Mariana Catalano Marcela B. Zubillaga José R. Boccio Cinthia G. Goldman 2015British Journal of Nutrition2015,,7:1
16Effect of chitin wast-based composts produced by two-phase composting on two oomycete plant pathogens显示文摘Cinthia L Philippe L Nathalie C 2001Plant and Soil2001,235,:1
17A newscheme for the opening of the South Atlantic Ocean and the dis-section of an Aptian salt basin显示文摘Torsvik Trond H Rousse Sonia Labails Cinthia 2009Geophysical Journal Interna-tional2009,177,3:1
18Sulfation of the extmcellular polysaccharide produced by the edible mushroom P/eu- rotus sajor-caju alters its antioxidant, anticoagulant and antiprolifer- ative properties in vitro 显示文摘Cinthia B S Telles Raniere F Melo-Silveira 2011Carbohydrate Polymers2011,85,:1
19Astrocytes are active players in cerebral innate immunity显示文摘Cinthia Farina Francesca Aloisi Edgar Meinl 2007Trends in Immunology2007,,3:1
20Effect of chitin wast-based composts produced by two-phase composting on two oomycete plant pathogens 显示文摘CINTHIA L PHILIPPE L NATHALIE C 2001Plant and Soil2001,235,:1
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