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| 1 | Recurrent Clostridium difficile infections:The importance of the intestinal microbiota显示文摘Clostridium difficile infections(CDI)are a leading cause of antibiotic-associated and nosocomial diarrhea.Despite effective antibiotic treatments,recurrent infections are common.With the recent emergence of hypervirulent isolates of C.difficile,CDI is a growing epidemic with higher rates of recurrence,increasing severity and mortality.Fecal microbiota transplantation(FMT)is an alternative treatment for recurrent CDI.A better understanding of intestinal microbiota and its role in CDI has opened the door to this promising therapeutic approach.FMT is thought to resolve dysbiosis by restoring gut microbiota diversity thereby breaking the cycle of recurrent CDI.Since the first reported use of FMT for recurrent CDI in 1958,systematic reviews of case series and case report have shown its effectiveness with high resolution rates compared to standard antibiotic treatment.This article focuses on current guidelines for CDI treatment,the role of intestinal microbiota in CDI recurrence and current evidence about FMT efficacy,adverse effects and acceptability. | Marie Céline Zanella Terrier Martine Louis Simonet Philippe Bichard Jean Louis Frossard | 2014 | World Journal of Gastroenterology2014，20，23： | 5 |
| 2 | Structure-activity relationship in water-gas shift reaction over gold catalysts supported on Y-doped ceria显示文摘The utilization of pure hydrogen as an energy source in fuel cells gave rise to renewed interest in developing active and stable water-gas shift catalysts. Gold catalysts have proven to be very efficient for water-gas shift reaction at low temperature. The aim of the present study was to investigate the effect of:(i) different preparation methods(impregnation and coprecipitation) to obtain a modified ceria support,and(ii) the amount of Y_2 O_3(1.0 wt%, 2.5 wt%, 5.0 wt% and 7.5 wt%) as dopant on the water-gas shift activity of Au/CeO_2 catalysts. An extended characterization by means of S_(BET), XRD, HRTEM/HAADF, FTIR,H_2-TPR and CO-TPR measurements in combination with careful evaluation of the catalyst behavior allowed to shed light on the parameters governing the water-gas shift activity. The catalysts show very high activity(>90% CO conversion) in the temperature range 180-220 ℃,with a slightly better performance of the gold catalysts on supports prepared by impregnation. The decreased activity with increasing Y_2 O_3 concentration is related to the hindering of oxygen mobility due to ordering of surface oxygen vacancies in vicinity of segregated Y^(3+). The effect of catalyst pre-treatments and the stability of the best performing samples were examined as well. | Tatyana Tabakova Lyuba Ilieva Ivan Ivanov Maela Manzoli Rodolfo Zanella Petya Petrova Zbigniew Kaszkur | 2019 | Journal of Rare Earths2019，37，4： | 4 |
| 3 | 可降解超细晶镁合金在生物医学中的应用(英文)显示文摘通过对工业纯镁以及ZM21合金的性能测试研究了镁合金在可降解生物医学中的应用,讨论了等径角挤压制备超细晶以及温挤压对材料性能的影响。晶粒细化导致合金材料压缩强度明显提高,强烈的初始变形织构导致粗晶镁合金拉伸强度高于压缩。等径角挤压能够减弱织构的影响,使不同合金塑性流变行为获得改变。材料腐蚀性能主要受化学成分、晶粒大小以及先前变形诱导晶格畸变程度的综合影响。等径角挤压细化晶粒、增大晶格缺陷密度在一定程度上制衡了材料的腐蚀性能。同时弥散分布的第二相粒子的增加对于点蚀发展有着积极的作用。 | 葛强 Ehsan Mostaed Caterina Zanella 于振涛 Maurizio Vedani | 2014 | 稀有金属材料与工程2014，43，11： | 3 |
| 4 | Assessment of paramedian thalamic infarcts:MR imaging,clinical features and prognosis显示文摘 | Weidauer S Nichtweiss M Zanella FE | 2004 | Eur Radiol2004，14，9： | 1 |
| 5 | Red cell pyruvate kinase deficiency: molecular and clinical aspects 显示文摘 | Zanella A Fermo E Bianchi P | 2005 | Br J Haematol2005，130，1： | 1 |
| 6 | Assessment of paramedian thalamic infarcts: MR imaging, clinical features and prognosis显示文摘 | Stefan Weidauer Michael Nichtwei? Friedhelm E. Zanella Heinrich Lanfermann | 2004 | European Radiology2004，，9： | 1 |
| 7 | Thyroglobulin measurements in washout of fine needle aspirates in cervical lymph nodes for detection of papillary thyroid cancer metastases 显示文摘 | Zanella AB Meyer EL Balzan L | 2010 | Arq Bras Endocrinol Metabol2010，54，6： | 1 |
| 8 | Desorption-and decomposition-based techniques for the regeneration of activated carbon显示文摘 | Zanella O | 2014 | Chemical Engineering Technology2014，37，9： | 1 |
| 9 | The evolution of pediatric continuous renal replacement therapy显示文摘 | Garzotto F(1) Zanella M Ronco C | 2014 | Nephron Clin Pract2014，127，14： | 1 |
| 10 | Microalbuminuria:cardiovascular and renal risk factors underestimated in clinical practice 显示文摘 | Zanella MT | 2006 | Arq Bras Endocrinol Metabol2006，50，2： | 1 |
| 11 | Updated definitions of healthy ranges for serum alanine aminotransferase levels显示文摘 | Prati D Taioli E Zanella A | 2002 | Ann Intern Med2002，137，： | 1 |
| 12 | Mechanism of deposition of gold precursors onto TiO2 during the preparation by cation adsorption and deposition-precipitation with NaOH and urea 显示文摘 | Zanella R Delannoy L Louis C | 2005 | Applied Catalysis A: General2005，291，12： | 1 |
| 13 | Fluid leakage across tracheal tube cuff,effect of different cuff material,shape,and positive expiratory pressure:a bench-top study显示文摘 | Zanella A Scaravilli V lsgrò S | 2011 | Intensive Care Med2011，37，： | 1 |
| 14 | Comparing ectopic bone growth induced by rhBMP-2 on an absorbable collagen sponge in rat and rabbit models显示文摘 | Hsu HP Zanella JM Peckham SM | 2006 | J Orthop Res2006，24，8： | 1 |
| 15 | Asbestos causes stimula- tion of the extracellular signal-regulated kinase 1 mitogen-acti- vated protein kinase cascade after phosphorylation of the epider- mal growth factor receptor显示文摘 | Zanella CL Posada J Tritton TR | 1996 | Cancer Res1996，56，： | 1 |
| 16 | Synthesis and characterization of metal oxide multilayer obtained via MOCVD as protective coatings of graphite against oxidation 显示文摘 | G Carta G Rossetto P Zanella | 2002 | Surface and Coatings Technology2002，160，： | 1 |
| 17 | Treatment of autoimmune hemolytic anemias 显示文摘 | Zanella A Barcellini W | 2014 | Haematologica2014，99，10： | 1 |
| 18 | Pyruvate kinase deficiency: the genotype-phenotype association 显示文摘 | Zanella A Fermo E Bianchi P | 2007 | Blood Rev2007，21，4： | 1 |
| 19 | On the Capacity of Spatially Correlated MIMO Rayleigh-fading Channels显示文摘 | Chiani M Win M Z Zanella A | 2003 | IEEE Trans Inform Theory2003，49，10： | 1 |
| 20 | Bounds and approximations for optimum combining of signals in the presence of multiple cochannel interferers and thermal noise显示文摘 | Chiani M Win M Z Zanella A | 2003 | IEEE Transaction Wireless Communications2003，51，2： | 1 |
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