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836篇 您的检索式:作者名="Fernandes R"
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1Effects of Saccharomycesboulardiion fecal short-chain fatty acids and microflora in patients on long-term total enteral nutrition显示文摘AIM: To assess the effects of Sb on fecal flora and shortchain fatty acids (SCFA) in patients on long-term TEN.METHODS: Ten patients (3 females, 7 males, 59±5.5 years),on TEN for a median of 13 mo (1-125), and 15 healthy volunteers (4 females, 11 males, 32±2.0 years) received Sb (0.5 g bid PO) for 6 d. Two stool samples were taken before, on the last 2 d and 9-10 d after treatment, for SCFA measurement and for culture and bacterial identification.Values (mean±SE) were compared using sign tests and ANOVA.RESULTS: Fecal butyrate levels were lower in patients(10.1±2.9 mmol/kg) than in controls (19.2±3.9, P= 0.02).Treatment with Sb increased total fecal SCFA levels in patients (150.2±27.2 vs 107.5±18.2 mmol/kg, P = 0.02)but not in controls (129.0±28.6 vs 113.0±15.2 mmol/kg,NS). At the end of treatment with Sb, patients had higher fecal butyrate (16.0±4.4 vs 10.1 [2.9] mmol/kg, P = 0.004).Total SCFAs remained high 9 d after treatment was discontinued. Before the treatment, the anaerobe to aerobe ratio was lower in patients compared to controls (2.4±2.3 vs69.8±1.8, P = 0.003). There were no significant changes in the fecal flora of TEN patients.CONCLUSION: Sb-induced increase of fecal SCFA concentrations (especially butyrate) may explain the preventive effects of this yeast on TEN-induced diarrhea.Stéphane M Schneider Fernand Girard-Pipau Jér(o|^)me Filippi Xavier Hébuterne Dominique Moyse Gustavo Calle Hinojosa Anne Pompei Patrick Rampal 2005World Journal of Gastroenterology2005,11,39:26
2Cardiac biomarkers in pediatric heart disease:A state of art review显示文摘Every year there are more than 11000 hospitalizations related to heart failure in children resulting in significant morbidity and mortality.Over the last two decades,our understanding,diagnosis and management of pediatric heart failure is evolving but our ability to prognosticate outcomes in pediatric heart acute heart failure is extremely limited due to lack of data.In adult heart failure patients,the role of cardiac biomarkers has exponentially increased over the last two decades.Current guidelines for management of heart failure emphasize the role of cardiac biomarkers in diagnosis,management and prognostication of heart failure.It is also noteworthy that these biomarkers reflect important biological processes that also open up the possibility of therapeutic targets.There is however,a significant gap present in the pediatric population with regards to biomarkers in pediatric heart failure.Here,we seek to review available data regarding cardiac biomarkers in the pediatric population and also explore some of the emerging biomarkers from adult literature that may be pertinent to pediatric heart failure.Benedict A Fernandes Kevin O Maher Shriprasad R Deshpande 2016World Journal of Cardiology2016,8,12:6
3Induced pluripotent stem cells for modeling neurological disorders显示文摘Several diseases have been successfully modeled since the development of induced pluripotent stem cell(i PSC) technology in 2006. Since then, methods for increased reprogramming efficiency and cell culture maintenance have been optimized and many protocols for differentiating stem cell lines have been successfully developed, allowing the generation of several cellular subtypes in vitro. Gene editing technologies have also greatly advanced lately, enhancing disease-specific phenotypes by creating isogenic cell lines, allowing mutations to be corrected in affected samples or inserted in control lines. Neurological disorders have benefited the most from i PSC-disease modeling for its capability for generating disease-relevant cell types in vitro from the central nervous system, such as neurons and glial cells, otherwise only available from post-mortem samples. Patient-specific i PSC-derived neural cells can recapitulate the phenotypes of these diseases and therefore, considerably enrich our understanding of pathogenesis, disease mechanism and facilitate the development of drug screening platforms for novel therapeutic targets. Here, we review the accomplishments and the current progress in human neurological disorders by using i PSC modeling for Alzheimer's disease, Parkinson's disease, Huntington's disease, spinal muscular atrophy, amyotrophic lateral sclerosis, duchenne muscular dystrophy, schizophrenia and autism spectrum disorders, which include Timothy syndrome, Fragile X syndrome, Angelman syndrome, Prader-Willi syndrome, PhelanMc Dermid, Rett syndrome as well as Nonsyndromic Autism.Fabiele B Russo Fernanda R Cugola Isabella R Fernandes Graciela C Pignatari Patricia C B Beltrão-Braga 2015World Journal of Transplantation2015,5,4:4
4Towards a standard diet-induced and biopsy-confirmed mouse model of non-alcoholic steatohepatitis: Impact of dietary fat source显示文摘BACKGROUND The trans-fat containing AMLN(amylin liver non-alcoholic steatohepatitis,NASH)diet has been extensively validated in C57BL/6J mice with or without the Lep^ob/Lep^ob(ob/ob)mutation in the leptin gene for reliably inducing metabolic and liver histopathological changes recapitulating hallmarks of NASH.Due to a recent ban on trans-fats as food additive,there is a marked need for developing a new diet capable of promoting a compatible level of disease in ob/ob and C57BL/6J mice.AIM To develop a biopsy-confirmed mouse model of NASH based on an obesogenic diet with trans-fat substituted by saturated fat.METHODS Male ob/ob mice were fed AMLN diet or a modified AMLN diet with trans-fat(Primex shortening)substituted by equivalent amounts of palm oil[Gubra amylin NASH,(GAN)diet]for 8,12 and 16 wk.C57BL/6J mice were fed the same diets for 28 wk.AMLN and GAN diets had similar caloric content(40%fat kcal),fructose(22%)and cholesterol(2%)level.RESULTS The GAN diet was more obesogenic compared to the AMLN diet and impaired glucose tolerance.Biopsy-confirmed steatosis,lobular inflammation,hepatocyte ballooning,fibrotic liver lesions and hepatic transcriptome changes were similar in ob/ob mice fed the GAN or AMLN diet.C57BL/6J mice developed a mild to moderate fibrotic NASH phenotype when fed the same diets.CONCLUSION Substitution of Primex with palm oil promotes a similar phenotype of biopsyconfirmed NASH in ob/ob and C57BL/6J mice,making GAN diet-induced obese mouse models suitable for characterizing novel NASH treatments.Michelle L Boland Denise Oro Kirstine S T■lb■l Sebastian T Thrane Jens Christian Nielsen Taylor S Cohen David E Tabor Fiona Fernandes Andrey Tovchigrechko Sanne S Veidal Paul Warrener Bret R Sellman Jacob Jelsing Michael Feigh Niels Vrang James L Trevaskis Henrik H Hansen 2019World Journal of Gastroenterology2019,25,33:3
5Quality of life, work productivity impairment and healthcare resources in inflammatory bowel diseases in Brazil显示文摘BACKGROUND Inflammatory bowel diseases(IBD)have been associated with a low quality of life(QoL)and a negative impact on work productivity compared to the general population.Information about disease control,patient-reported outcomes(PROs),treatment patterns and use of healthcare resources is relevant to optimizing IBD management.AIM To describe QoL and work productivity and activity impairment(WPAI),treatment patterns and use of healthcare resources among IBD patients in Brazil.METHODS A multicenter cross-sectional study included adult outpatients who were previously diagnosed with moderate to severe Crohn’s disease(CD)or ulcerative colitis(UC).At enrolment,active CD and UC were defined as having a Harvey Bradshaw Index≥8 or a CD Activity Index≥220 or calprotectin>200μg/g or previous colonoscopy results suggestive of inadequate control(per investigator criteria)and a 9-point partial Mayo score≥5,respectively.The PRO assessment included the QoL questionnaires SF-36 and EQ-5D-5L,the Inflammatory Bowel Disease Questionnaire(IBDQ),and the WPAI questionnaire.Information about healthcare resources and treatment during the previous 3 years was collected from medical records.Chi-square,Fisher’s exact and Student’s t-/Mann-Whitney U tests were used to compare PROs,treatment patterns and the use of healthcare resources by disease activity(α=0.05).RESULTS Of the 407 patients in this study(CD/UC:64.9%/35.1%,mean age 42.9/45.9 years,54.2%/56.6%female,38.3%/37.1%employed),44.7%/25.2%presented moderate-to-severe CD/UC activity,respectively,at baseline.Expressed in median values for CD/UC,respectively,the SF-36 physical component was 46.6/44.7 and the mental component was 45.2/44.2,the EQ-visual analog scale score was 80.0/70.0,and the IBDQ overall score was 164.0/165.0.Moderate to severe activity,female gender,being unemployed,a lower educational level and lower income were associated with lower QoL(P<0.05).Median work productivity impairment was 20%and 5%for CD and UC patients,respectively,and activity impairment was 30%,the latter being higher among patients with moderate to severe disease activity compared to patients with mild or no disease activity(75.0%vs 10.0%,P<0.001).For CD/UC patients,respectively,25.4%/2.8%had at least one surgery,38.3%/19.6%were hospitalized,and 70.7%/77.6%changed IBD treatment at least once during the last 3 years.The most common treatments at baseline were biologics(75.3%)and immunosuppressants(70.9%)for CD patients and 5-ASA compounds(77.5%)for UC patients.CONCLUSION Moderate to severe IBD activity,especially among CD patients,is associated with a substantial impact on QoL,work productivity impairment and an increased number of IBD surgeries and hospitalizations in Brazil.Rogerio Serafim Parra Julio MF Chebli Heda MBS Amarante Cristina Flores Jose ML Parente Odery Ramos Milene Fernandes Jose JR Rocha Marley R Feitosa Omar Feres Antonio S Scotton Rodrigo B Nones Murilo M Lima Cyrla Zaltman Carolina D Goncalves Isabella M Guimaraes Genoile O Santana Ligia Y Sassaki Rogerio S Hossne Mauro Bafutto Roberto LK Junior Mikaell AG Faria Sender J Miszputen Tarcia NF Gomes Wilson R Catapani Anderson A Faria Stella CS Souza Rosana F Caratin Juliana T Senra Maria LA Ferrari 2019World Journal of Gastroenterology2019,25,38:2
6Oxidative stress upregulates the ubiquitin proteasome pathway in retinal endothelial cells 显示文摘Fernandes R Ramalho J Pereira P 2006Mol Vis2006,12,:1
7Evaluation of national and global LAI products derived from optical remote sensing instruments over Canada显示文摘Abuelgasim A A Fernandes R A Leblanc S G 2006IEEE Transactions on Geoscience and Remote Sensing2006,44,7:1
8Prepara- tion and characterization of foams from sheet glass and fly ash using carbonates as foaming agents 显示文摘Fernandes H R Tulyaganov D U Ferreira J M F 2009Ceram Int2009,35,1:1
9Tumors of the jugular foramen:diagnosis and management显示文摘RAMINA R MANIGLIA J J FERNANDES Y B 2005Neurosurgery2005,57,:1
10Early potassium channel blockade improves sepsis-induced organ damage and cardiovascular dysfunction显示文摘Sordi R Fernandes D Heckert BT 2011Br J Pharmaco12011,163,6:1
11Correction of Class II malocclusion with Class II elastics: a systematic review 显示文摘Janson G Sathler R Fernandes TM 2013Am J Orthod Dentofacial Orthop2013,143,3:1
12Environmental friendly management of CRT glass by foaming with waste egg shells, calcite or dolomite 显示文摘Fernandes H R Ferreira D D Andreola F 2014Ceramics International2014,40,13:1
13Production of Coated Papers with Improved Properties by Using a Water-soluble Chitosan Derivative显示文摘FERNANDES S C M FREIRE C S R SILVESTRE A J D 2010Ind Eng Chem Res2010,49,14:1
14Urinary 11-dehydro thromboxane B 2 levels in type 2 diabetic patients before and during aspirin intake显示文摘Lillian Harboe Gon?alves Luci Maria Sant'Ana Dusse Ana Paula Fernandes Karina Braga Gomes Mirelle Oliveira Sóter Michelle Teodoro Alves Kathryna Fontana Rodrigues Fernanda Rocha Freitas Flavia Komatsuzaki Marinez Oliveira Sousa Adriana Aparecida Bosco Gér 2011Clinica Chimica Acta2011,,15:1
15Thermal analysis of the defrost cycle in a domestic freezer显示文摘Bansal B Fothergill D Fernandes R 2010International Journal of Refrigeration2010,33,3:1
16Room temperature PL characterization of micro and nanocrystalline diamond grown by MPCVD from Ar/H2/CH4 mixtures 显示文摘NET() M A FERNANDES A J S SILVA R F 2007Vacuum2007,81,:1
17Impact of EGFR genet- ic vanriants on glima risk and patient outcome显示文摘Costa BM Viana-pereia M Fernandes R 2011Cance Epidermiol Biomarkers2011,20,12:1
18Short-term clinical of peel-off facial mask moisturizers显示文摘Velasco M V R Vieira R P Fernandes A R 2014International Jour- nal of Cosmetic Science2014,36,:1
19A consistency analy- sis of surface reflectance and leaf area index retrieval from overlapping clear- sky Landsat ETM + imagery显示文摘BUTSON C R FERNANDES R A 2004Re- mote Sensing of Environment2004,89,3:1
20Surgical removal of small petroclival meningiomas 显示文摘Ramina R Neto MC Fernandes YB 2008Aeta Neurochir ( Wien )2008,150,5:1
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