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494篇 您的检索式:作者名="Fernando D"
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1Venous thrombosis and prothrombotic factors in inflammatory bowel disease显示文摘Patients with inflammatory bowel disease(IBD)may have an increased risk of venous thrombosis(VTE).PubMed,ISI Web of Knowledge and Scopus were searched to identify studies investigating the risk of VTE and the prevalence of acquired and genetic VTE risk factors and prothrombotic abnormalities in IBD.Overall,IBD patients have a two-to fourfold increased risk of VTE compared with healthy controls,with an overall incidence rate of 1%-8%.The majority of studies did not show significant differences in the risk of VTE between Crohn’s disease and ulcerative colitis.Several acquired factors are responsible for the increased risk of VTEin IBD:inflammatory activity,hospitalisation,surgery,pregnancy,disease phenotype(e.g.,fistulising disease,colonic involvement and extensive involvement)and drug therapy(mainly steroids).There is also convincing evidence from basic science and from clinical and epidemiological studies that IBD is associated with several prothrombotic abnormalities,including initiation of the coagulation system,downregulation of natural anticoagulant mechanisms,impairment of fibrinolysis,increased platelet count and reactivity and dysfunction of the endothelium.Classical genetic alterations are not generally found more often in IBD patients than in nonIBD patients,suggesting that genetics does not explain the greater risk of VTE in these patients.IBD VTE may have clinical specificities,namely an earlier first episode of VTE in life,high recurrence rate,decreased efficacy of some drugs in preventing further episodes and poor prognosis.Clinicians should be aware of these risks,and adequate prophylactic actions should be taken in patients who have disease activity,are hospitalised,are submitted to surgery or are undergoing treatment.Fernando Magro Jo?o-Bruno Soares Dália Fernandes 2014World Journal of Gastroenterology2014,20,17:27
2Atrial fibrillation in the elderly显示文摘Atrial fibrillation(AF)is the most common arrhythmia in elderly population,with age being one of the most important factors involved in its pathogenesis.Conduction disturbances may be present on the surface electrocardiogram before AF onset in some patients.Once this arrhythmia is diagnosed,antithrombotic therapy is mandatory in most cases,as this is the only treatment that has demonstrated to improve survival.Age increases both the risk of thromboembolic and bleeding complications,while benefits from anticoagulant therapy outweigh that from bleeding in most scenarios,also in very elderly patients.However,elderly patients with AF are often undertreated.Non-vitamin K antagonist oral anticoagulants have emerged as an alternative to vitamin K antagonists,with significant less adverse events and better profile in terms of efficacy and safety.Other conditions related to age should be carefully evaluated in these patients(including frailty,comorbidity and polypharmacy)to ensure an individualized clinical and therapeutic approach.Pablo Díez-Villanueva Fernando Alfonso 2019Journal of Geriatric Cardiology2019,16,1:7
3固定低剂量三联抗高血压药物与常规治疗对斯里兰卡轻度至中度高血压患者血压控制的疗效差异:一项随机临床试验显示文摘控制不良的高血压是全球领先的公共卫生问题,需要新的治疗策略。该研究评估低剂量三联抗高血压药物治疗是否能达到比常规治疗更好的血压控制。研究者纳入2016年2月至2017年5月在斯里兰卡11所城市医院诊所就诊的需要开始抗高血压治疗(未治疗的患者)或接受单药治疗的患者,进行低剂量三联降压与常规治疗比较的随机、开放性试验,随访至2017年10月。Web-ster R Salam A de Silva HA Selak V Stepien S Rajapakse S Amarasekara S Amarasena N Billot L de Silva AP Fernando M Guggilla R Jan S Jayawardena J Maulik PK Mendis S Munasinghe J Naik N Prabhakaran D Ranasinghe G Thom S Tisserra N Senaratne V Wijekoon S Wijeyasingam S Rodgers A Patel A 刘莉 叶鹏 2018中华高血压杂志2018,26,12:7
4High prevalence of viable Mycobacterium avium subspecies paratuberculosis in Crohn's disease显示文摘AIM:To examine the detection rate of viable Mycobacterium avium subspecies paratuberculosis(MAP) in patients with inflammatory bowel disease [Crohn's disease(CD) and ulcerative colitis(UC)].METHODS:Thirty patients with CD(15 with at least one NOD2/CARD15 mutation),29 with UC,and 10 with no inflammatory bowel disease(IBD).were tested for MAP by polymerase chain reaction(specific IS900 fragment) and blood culture.RESULTS:MAP DNA was detected in all original blood samples and 8-wk blood cultures(CD,UC and non-IBD).Positive MAP DNA status was confirmed by dot blot assays.All 69 cultures were negative by acid-fast Ziehl-Neelsen staining.Viable MAP,in spheroplast form,was isolated from the 18-mo blood cultures of all 30 CD patients,one UC patient,and none of the non-IBD controls.No association was found between positive MAP cultures and use of immunosuppressive drugs or CDassociated single nucleotide polymorphisms.CONCLUSION:MAP is widely present in our area and MAP DNA can be recovered from the blood of CD,UC and non-IBD patients.However,MAP spheroplasts were only found in CD patients.Juan L Mendoza Amparo San-Pedro Esther Culebras Raquel Cíes Carlos Taxonera Raquel Lana Elena Urcelay Fernando de la Torre Juan J Picazo Manuel Díaz-Rubio 2010World Journal of Gastroenterology2010,16,36:5
5Differential expression of apoptosis related proteins and nitric oxide synthases in Epstein Barr associated gastric carcinomas显示文摘瞄准:为了决定 Epstein Barr 的发生,病毒在巴西联系了胃的癌(GC ) 并且比较 apoptosis 的表情在 EBV 之间的相关蛋白质和氮的氧化物 synthases 积极、否定的胃的癌。方法:编码 EBV 的小 RNA-1 (EBER-1 ) 和 PCR 的原位杂交被执行在 GC 识别 EBV 的存在。Immunohistochemistry 被用来在 25 EBV 积极 GC 并且在 103 EBV 否定 GCS 识别 bcl-2, bcl-xl, bak, bax, p53, NOS-1, NOS-2,和 NOS-3 蛋白质的表情。结果:GC (25/208 ) 的 12% 盒子显示出 EBER-1 和 EBNA-1 表示。盒子是优先地 diffuse 打字与强烈淋巴在基质渗入。EBV 联系了 GC bcl-2 蛋白质的显示出的更高的表示和 bak 蛋白质的更低的表示与比在 EBV 否定 GC。确实, NOS-1 和 NOS-3 的表情经常在 EBV 被观察联系 GC。结论:我们的数据建议 EBV 感染可以保护肿瘤房间免受 apoptosis 的伤害,为永久房间骑车和增长给他们能力。另外, EBV 积极 GC 显示出能影响肿瘤前进和攻击性的组成的 NOS 的高表示。Maria D Begnami Andre L Montagnini Andre L Vettore Sueli Nonogaki Mariana Brait Alex Y Simoes-Sato Andrea Q A Seixas Fernando A Soares 2006World Journal of Gastroenterology2006,12,31:5
62012 American College of Rheumatology guidelines for management of gout. Part 1: Systematic nonpharmacologic and pharmacologic therapeutic approaches to hyperuricemia显示文摘Dinesh Khanna John D. Fitzgerald Puja P. Khanna Sangmee Bae Manjit K. Singh Tuhina Neogi Michael H. Pillinger Joan Merill Susan Lee Shraddha Prakash Marian Kaldas Maneesh Gogia Fernando Perez‐Ruiz Will Taylor Frédéric Lioté Hyon Choi Jasvinder A. Singh Ni 2012Arthritis Care Res2012,,10:4
7Non-ST elevation acute coronary syndrome in the elderly显示文摘1 Introduction Societies are ageing at an accelerated pace.This scenario is a well-known challenge for health care systems,as chronic diseases,multiple comorbidities and dependency are all entities that often converge in the elderly.Besides,there is an issue regarding a reduction in the general incidence of acute coronary syndrome(ACS)together with a delayed in the age of presentation,which,in sum,lead to an increase in both incidence and prevalence of ACS with age,especially non-ST elevation myocardial infarction(NSTEMI).Pablo Díez-Villanueva César Jiménez Méndez Fernando Alfonso 2020Journal of Geriatric Cardiology2020,17,1:4
8Approximating Geographical Queries显示文摘This article proposes a graph-theoretic methodology for query approximation in Geographic Information Systems, enabling the relaxation of three kinds of query constraints: topological, semantic and structural. An approximate query is associated with a value corresponding to the degree of similarity with the original query. Such a value is computed for topological constraints on the basis of the topological distance between configurations, for semantic constraints using the information content approach, and for structural constraints revisiting the maximum weighted matching problem in bipartite graphs. Finally, the high correlation of our proposal with human judgment is demonstrated by an experiment.Arianna D’Ulizia Fernando Ferri Anna Formica Patrizia Grifoni 2009Journal of Computer Science & Technology2009,24,6:3
9Bevacizumab plus oxaliplatin-based chemotherapy as adjuvant treatment for colon cancer (AVANT): a phase 3 randomised controlled trial显示文摘Aimery de Gramont Eric Van Cutsem Hans-Joachim Schmoll Josep Tabernero Stephen Clarke Malcolm J Moore David Cunningham Thomas H Cartwright J Randolph Hecht Fernando Rivera Seock-Ah Im Gy?rgy Bodoky Ramon Salazar Frédérique Maindrault-Goebel Einat Shacham- 2012Lancet Oncology2012,,12:3
10Perfluorocarbon in vitreoretinal surgery and preoperative bevacizumab in diabetic tractional retinal detachment显示文摘AIM: To describe the en bloc perfluorodissection(EBPD) technique and to demonstrate the applicabilityof using preoperative intravitreal bevacizumab duringsmall-gauge vitreoretinal surgery(23-gauge transconjunctival sutureless vitrectomy) in eyes with advancedproliferative diabetic retinopathy(PDR) with tractionalretinal detachment(TRD).METHODS: This is a prospective, interventional caseseries. Participants included 114(eyes) with advancedproliferative diabetic retinopathy and TRD. EBPD wasperformed in 114 eyes(consecutive patients) during23-gauge vitrectomy with the utilization of preoperativebevacizumab(1.25 mg/-0.05 mL). Patients mean age was 45 years(range, 21-85 years). Surgical time had a mean of 55 min(Range, 25-85 min). Mean follow up of this group of patients was 24 mo(range, 12-32 mo). Main outcome measures included best-corrected visual acuity(BCVA), retinal reattachment, and complications.RESULTS: Anatomic success occurred in 100%(114/-114) of eyes. Significant visual improvement [≥ 2 Early Treatment Diabetic Retinopathy Study(ETDRS) lines] was obtained in 69.2%(79/-114), in 26 eyes(22.8%) BCVA remained stable, and in 8 eyes(7%) BCVA decreased(≥ 2 ETDRS lines). Final BCVA was 20/-50 or better in 24% of eyes, between 20/-60 and 20/-400 in 46% of eyes, and worse than 20/-400 in 30% of eyes. Complications included cataract in 32(28%) eyes, iatrogenic retinal breaks in 9(7.8%) eyes, vitreous hemorrhage requiring another procedure in 7(6.1%) eyes, and phthisis bulbi in 1(0.9%) eye.CONCLUSION: This study demonstrates the usefulne-ss of using preoperative intravitreal bevacizumab and EBPD during smallgauge vitreoretinal surgery in eyes with TRD in PDR.J Fernando Arevalo Martin A Serrano Juan D Arias 2014World Journal of Diabetes2014,5,5:3
11The effect of Saccharomyces cerevisiae on digestion and mortality in the volcano rabbit(Romerolagus diazi)显示文摘An experiment was conducted to evaluate whether supplementation with a probiotic could enhance digestion and reduce mortality in the volcano rabbit in captivity. Two enclosures at Chapultepec Zoo, Mexico(114 individuals) were used in a crossover design(two periods of 60 days) with the following treatments: control group and supplementation with Saccharomyces cerevisiae(2×108 CFU/exhibit/day). Supplementation with the probiotic negatively affected(P<0.01) the digestibility of dry matter, organic matter, neutral detergent fiber(NDF) and energy. Mortality increased(P<0.04) following supplementation with the probiotic(4.26% vs. 8.89%), primarily in the juvenile rabbits. The results indicate that yeast supplementation in the volcano rabbit negatively affects digestion and mortality in captivity.Rogelio Campos-Morales Germán D Mendoza Javier Ojeda Fernando X Plata José A Martínez 2015Journal of Integrative Agriculture2015,14,3:2
12Coronary physiology assessment in the catheterization laboratory显示文摘Physicians cannot rely solely on the angiographic appearance of epicardial coronary artery stenosis when evaluating patients with myocardial ischemia. Instead, sound knowledge of coronary vascular physiology and of the methods currently available for its characterization can improve the diagnostic and prognostic accuracy of invasive assessment of the coronary circulation, and help improve clinical decision-making. In this article we summarize the current methods available for a thorough assessment of coronary physiology.Felipe Díez-delhoyo Enrique Gutiérrez-Ibanes Gerard Loughlin Ricardo Sanz-Ruiz María Eugenia Vázquez-álvarez Fernando Sarnago-Cebada Rocío Angulo-Llanos Ana Casado-Plasencia Jaime Elízaga Francisco Fernández Avilés Diáz 2015World Journal of Cardiology2015,7,9:2
13Effects of feeding yeast(Saccharomyces cerevisiae), organic selenium and chromium mixed on growth performance and carcass traits of hair lambs显示文摘Yeasts and organic minerals are used in diets to improve health, productive performance and some carcass characteristics of ruminants and non-ruminants. Thirty-two lambs(Pelibuey×Katahdin; BW=(30.55±1.67) kg; n=8) were used in a 56-d feeding experiment to study the effects of different levels of live yeast(Saccharomyces cerevisiae; yeast), selenium(Se) and chromium(Cr) mixed(Se-Cr), and a mixture of yeast-Se-Cr on growth performance and carcass traits. Animals were stratified by body weight(BW) and randomly assigned to one of four treatments: 1) control group(0.0 g kg–1 yeast); 2) yeast(1.50 g kg–1 dry matter intake(DMI) d–1); 3) Se-Cr premix(1.5 mg kg–1 DMI d–1 for each mineral); and 4) yeast-Se-Cr mixture. There were no treatment effects on final BW; whereas lambs fed Se-Cr or yeast-Se-Cr had higher(P<0.05) DMI than animals supplemented with only yeast. Average daily gain(ADG), gain:feed ratio, chop area, dorsal fat and carcass yield were similar(P>0.05) among treatment groups. In conclusion, supplementation with yeast, Se-Cr mixed or yeast-Se-Cr did not improve ADG, final BW, back fat content and carcass yield of growing of Pelibuey×Katahdin lambs. Supplementation with Se-Cr and yeast-Se-Cr increased DMI, and approximately 250 g ADG animal–1 d–1 was produced with no negative effects on growth and health of the animals.Pedro A Hernández-García Alejandro Lara-Bueno Germán D Mendoza-Martínez José R Bárcena-Gama Fernando X Plata-Pérez Rufino López-Ordaz José A Martínez-García 2015Journal of Integrative Agriculture2015,14,3:2
14The westward lithospheric drift,its role on the subduction and transform zones surrounding Americas:Andean to cordilleran orogenic types cyclicity显示文摘We investigate the effect of the westerly rotation of the lithosphere on the active margins that surround the Americas and find good correlations between the inferred easterly-directed mantle counterflow and the main structural grain and kinematics of the Andes and Sandwich arc slabs.In the Andes,the subduction zone is shallow and with low dip,because the mantle flow sustains the slab;the subduction hinge converges relative to the upper plate and generates an uplifting doubly verging orogen.The Sandwich Arc is generated by a westerly-directed SAM(South American) plate subduction where the eastward mantle flow is steepening and retreating the subduction zone.In this context,the slab hinge is retreating relative to the upper plate,generating the backarc basin and a low bathymetry single-verging accretionary prism.In Central America,the Caribbean plate presents a more complex scenario:(a) To the East,the Antilles Arc is generated by westerly directed subduction of the SAM plate,where the eastward mantle flow is steepening and retreating the subduction zone.(b) To the West,the Middle America Trench and Arc are generated by the easterly-directed subduction of the Cocos plate,where the shallow subduction caused by eastward mantle flow in its northern segment gradually steepens to the southern segment as it is infered by the preexisting westerly-directed subduction of the Caribbean Plateau.In the frame of the westerly lithospheric flow,the subduction of a divergent active ridge plays the role of introducing a change in the oceanic/continental plate’s convergence angle,such as in NAM(North American)plate with the collision with the Pacific/Farallon active ridge in the Neogene(Cordilleran orogenic type scenario).The easterly mantle drift sustains strong plate coupling along NAM,showing at Juan de Fuca easterly subducting microplate that the subduction hinge advances relative to the upper plate.This lower/upper plate convergence coupling also applies along strike to the neighbor continental strike slip fault systems where subduction was terminated(San Andreas and Queen Charlotte).The lower/upper plate convergence coupling enables the capture of the continental plate ribbons of Baja California and Yakutat terrane by the Pacific oceanic plate,transporting them along the strike slip fault systems as para-autochthonous terranes.This Cordilleran orogenic type scenario,is also recorded in SAM following the collision with the Aluk/Farallon active ridge in the Paleogene,segmenting SAM margin into the eastwardly subducting Tupac Amaru microplate intercalated between the proto-LiquineOfqui and Atacama strike slip fault systems,where subduction was terminated and para-autochthonous terranes transported.In the Neogene,the convergence of Nazca plate with respect to SAM reinstalls subduction and the present Andean orogenic type scenario.Eugenio Aragon Fernando D'Eramo Marco Cuffaro Carlo Doglioni Eleonora Ficini Lucio Pinotti Silvina Nacif Manuel Demartis Irene Hernando Tomas Fuentes 2020Geoscience Frontiers2020,11,4:2
15Learning curve for robotic-assisted laparoscopic rectal cancer surgery显示文摘Rosa M. Jiménez-Rodríguez José Manuel Díaz-Pavón Fernando Portilla de Juan Emilio Prendes-Sillero Hisnard Cadet Dussort Javier Padillo 2013International Journal of Colorectal Disease2013,,6:2
16Dynamic localization of hepatocellular transporters in health and disease显示文摘Vesicle-based traffi cking of hepatocellular transporters involves delivery of the newly-synthesized carriers from the rough endoplasmic reticulum to either the plasma membrane domain or to an endosomal,submembrane compartment,followed by exocytic targeting to the plasma membrane. Once delivered to the plasma membrane,the transporters usually undergo recycling between the plasma membrane and the endosomal compartment,which usually serves as a reservoir of pre-existing transporters available on demand. The balance between exocytic targeting and endocytic internalization from/to this recycling compartment is therefore a chief determinant of the overall capability of the liver epithelium to secrete bile and to detoxify endo and xenobiotics. Hence,it is a highly regulated process. Impaired regulation of this balance may lead to abnormal localization of these transporters,which results in bile secretory failure due to endocytic internalization of key transporters involved in bile formation. This occurs in several experimental models of hepatocellular cholestasis,and in most human cholestatic liver diseases. This review describes the molecular bases involved in the biology of the dynamic localization of hepatocellular transporters and its regulation,with a focus on the involvement of signaling pathways in this process. Their alterations in different experimental models of cholestasis and in human cholestatic liver disease are reviewed. In addition,the causes explaining the pathological condition (e.g. disorganization of actin or actin-transporter linkers) and the mediators involved (e.g. activation of cholestatic signaling transduction pathways) are also discussed. Finally,several experimental therapeutic approaches based upon the administration of compounds known to stimulate exocytic insertion of canalicular transporters (e.g. cAMP,tauroursodeoxycholate) are described.Marcelo G Roma Fernando A Crocenzi Aldo D Mottino 2008World Journal of Gastroenterology2008,14,44:2
172012 American College of Rheumatology guidelines for management of gout. Part 2: Therapy and antiinflammatory prophylaxis of acute gouty arthritis显示文摘Dinesh Khanna Puja P. Khanna John D. Fitzgerald Manjit K. Singh Sangmee Bae Tuhina Neogi Michael H. Pillinger Joan Merill Susan Lee Shraddha Prakash Marian Kaldas Maneesh Gogia Fernando Perez‐Ruiz Will Taylor Frédéric Lioté Hyon Choi Jasvinder A. Singh Ni 2012Arthritis Care Res2012,,10:2
18Clinical characteristics and type of antithrombotic treatment in a Spanish cohort of elderly patients with atrial fibrillation according to dependency, frailty and cognitive impairment显示文摘根据相关性,脆弱和认知缺陷与 atrial 纤维性颤动(AF ) 考虑老病人的临床的侧面和管理的 BackgroundAvailable 数据是少见的。学习的目的是根据相关性分析 biodemographic 数据,临床的侧面和 antithrombotic 治疗,吗在patients.MethodsCross部分的老 AF 和学习在 75 年与 3 个月在 Spain.ResultsA 在内部药部门出席了的口头的抗凝剂对待的连续 AF 病人执行了的多中心的脆弱和认知缺陷 837 总计病人( 83.0 ???????????????????吗???????????????????£??Jose Maria Mostaza Manuel Jesús Romero Jiménez Fernando José Ruiz Laiglesia José Antonio Díaz Peromingo Manuel Beltrán Robles Ernesto Guevara Sierra Ana Santander Bilbao Carmen Suárez 2018Journal of Geriatric Cardiology2018,15,4:2
19Constitutive Expression of the SAP1 Gene from Willow(Salix discolor)Causes Early Flowering in Arabidopsis Thaliana 显示文摘FERNANDO D ZHANG S 2006Dev Genes Evol2006,216,:1
20Applied principles of neurogastroenterology:physiology/mrtality sensasion显示文摘Kellow JE Fernando A Michel D 0,,:1
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