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30篇 您的检索式:作者名="Alberto Torres"
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1Increased incidence of and microbiologic changes in pyogenic liver abscesses in the Mexican population显示文摘BACKGROUND Pyogenic liver abscess(PLA)is a rare disease with an estimated incidence that varies widely across the globe,being as high as 115.4/100000 habitants in Taiwan and as low as 1.1-1.2/100000 habitants in Europe and Canada.Even though there are multiple microorganisms capable of producing an abscess in the liver,including Entamoeba histolytica,fungi,and viruses,most abscesses are derived from bacterial infections.The epidemiology of PLA in Mexico is currently unknown.AIM To describe the clinical,demographic and microbiologic characteristics of PLA in Mexico.METHODS This is a retrospective study carried out in two centers,and included patients seen between 2006 and 2018 with the diagnosis of pyogenic abscess.We collected demographic,clinical,and microbiological information,treatment,complications,and outcomes.A logistic regression analysis was used to determine the association between different variables and mortality rates.RESULTS A total of 345 patients were included in this study.233(67.5%)had confirmed PLA,133(30%)patients had no positive culture and negative serology and 9(2.5%)had mixed abscesses.The mean age was 50 years(ranging from 16-97 years)and 63%were female.65%of the patients had positive cultures for Extended Spectrum Beta-Lactamases(ESBL)-Escherichia coli and Klebsiella pneumoniae.Cefotaxime was administered in 60%of cases.The most common sources of infection were ascending cholangitis and cholecystitis in 34(10%)and 31(9%),respectively.The median length of hospital stay was 14 d.165 patients underwent percutaneous catheter drainage.The inpatient mortality rate was 63%.Immunocompromised state[OR 3.9,95%CI:1.42-10.46],ESBL-Escherichia coli[OR 6.7,95%CI:2.7-16.2]and Klebsiella pneumoniae[OR 4-8,95%CI:1.6-14.4]predicted inpatient mortality by multivariate analysis.CONCLUSION The prevalence of PLA is increasing in Mexico and has a very high mortality rate.ESBL-Escherichia coli and Klebsiella pneumoniae are the most common microorganisms causing PLA and are independent predictors of inpatient mortality.Juanita Pérez-Escobar Wagner Ramirez-Quesada Daniel Alejandro Calle-Rodas Luis Alberto Chi-Cervera Nalu Navarro-Alvarez Jorge Aquino-Matus Juan Pablo Ramírez-Hinojosa Carlos Moctezuma-Velázquez Aldo Torre 2020World Journal of Hepatology2020,12,10:5
2Differential colorectal carcinogenesis:Molecular basis and clinical relevance显示文摘Colorectal cancer(CCR) is one of the most frequent cancers in developed countries.It poses a major public health problem and there is renewed interest in understanding the basic principles of the molecular biology of colorectal cancer.It has been established that sporadic CCRs can arise from at least two different carcinogenic pathways.The traditional pathway,also called the suppressor or chromosomal instability pathway,follows the Fearon and Vogelstein model and shows mutation in classical oncogenes and tumour suppressor genes,such as K-ras,adenomatous polyposis coli,deleted in colorectal cancer,or p53.Alterations in the Wnt pathway are also very common in this type of tumour.The second main colorectal carcinogenesis pathway is the mutator pathway.This pathway is present in nearly 15% of all cases of sporadic colorectal cancer.It is characterized by the presence of mutations in the microsatellite sequences caused by a defect in the DNA mismatch repair genes,mostly in hMLH1 or hMSH2.These two pathways have clear molecular differences,which will be reviewed in this article,but they also present distinct histopathological features.More strikingly,their clinical behaviours are completely different,having the 'mutator' tumours a better outcome than the 'suppressor' tumours.Alberto Morán Paloma Ortega Carmen de Juan Tamara Fernández-Marcelo Cristina Frías Andrés Sánchez-Pernaute Antonio José Torres Eduardo Díaz-Rubio Pilar Iniesta Manuel Benito 2010World Journal of Gastrointestinal Oncology2010,2,3:5
3Diabetic gastroenteropathy:An underdiagnosed complication显示文摘This article is an extensive review that provides an update on the pathophysiology,symptoms,diagnosis,and treatment of diabetic gastroenteropathy.There is no reported prevalence,but it has been described that patients with type 1 diabetes have a cumulative incidence at 10 years of 5.2%,and type 2 patients,1%.Also,in the group of type 1 diabetes,it has been observed that women are more likely to present this condition(5.8%vs 3.5%).Many factors are associate with its development(e.g.,hyperglycemia,vagal dysfunction,loss of expression of neural nitric oxide synthase in the myenteric plexus,alterations in the Cajal interstitial cell network,and oxidative stress).Gastrointestinal discomfort could be perceived 70% higher in diabetic patients,describing that 25%of diabetic patients experience gastrointestinal symptoms.Diabetic enteropathy could affect any portion of the gastrointestinal tract,but esophageal alterations were described in more than 60% of diabetic patients,also 60% of them present constipation,and 20%,diarrhea.Gastric emptying scintigraphy is useful to evaluate gastroparesis,therefore,gastric retention of more than 60%at 2 h has a sensitivity of 100% and specificity of 20% for diagnosis;however,other studies such as breath tests,with a sensitivity of 89% and a specificity of 80%,or the endoscopic capsule contribute to the diagnosis.There is no cure;however,management must be multidisciplinary,focused on slowing the progression of diabetic gastroenteropathy,reducing symptoms,and restoring function;that includes nutritional recommendation,maintain glucose levels kept below 180 mg/dL,use of prokinetics,anti-emetics;nowadays,it has been special interest in surgical treatment,such as pyloroplasty,also gastric electrical stimulation appears to be another alternative.Marcio JoséConcepción Zavaleta Jhean Gabriel Gonzáles Yovera Diego Martín Moreno Marreros Luciana del Pilar Rafael Robles Kely Roxana Palomino Taype Karen Nohelly Soto Gálvez Luis Fernando Arriola Torres Julia Cristina Coronado Arroyo Luis Alberto Concepción Urteaga 2021World Journal of Diabetes2021,12,6:4
4Management of Helicobacter pylori infection in Latin America: A Delphi technique-based consensus显示文摘AIM: To optimize diagnosis and treatment guidelines for this geographic region, a panel of gastroenterologists, epidemiologists, and basic scientists carried out a structured evaluation of available literature.METHODS: Relevant questions were distributed among the experts, who generated draft statements for consideration by the entire panel. A modified three-round Delphi technique method was used to reach consensus. Critical input was also obtained from representatives of the concerned medical community. The quality of the evidence and level of recommendation supporting each statement was graded according to United States Preventive Services Task Force criteria.RESULTS: A group of ten experts was established. The survey included 15 open-ended questions that were distributed among the experts, who assessed the articles associated with each question. The levels of agreement achieved by the panel were 50% in the first round, 73.3% in the second round and 100% in the third round. Main consensus recommendations included:(1) when available, urea breath and stool antigen test(HpSA) should be used for non-invasive diagnosis;(2) detect and eradicate Helicobacter pylori(H. pylori) in all gastroscopy patients to decrease risk of peptic ulcer disease, prevent o retard progression in patients with preneoplastic lesions, and to prevent recurrence in patients treated for gastric cancer;(3) further investigate implementation issues and health outcomes of H. pylorieradication for primary prevention of gastric cancer in high-risk populations;(4) prescribe standard 14-d triple therapy or sequential therapy for first-line treatment;(5) routinely assess eradication success post-treatment in clinical settings; and(6) select second- and third-line therapies according to antibiotic susceptibility testing.CONCLUSION: These achievable steps toward better region-specific management can be expected to improve clinical health outcomes.Antonio Rollan Juan Pablo Arab M Constanza Camargo Roberto Candia Paul Harris Catterina Ferreccio Charles S Rabkin Juan Cristóbal Gana Pablo Cortés Rolando Herrero Luisa Durán Apolinaria García Claudio Toledo Alberto Espino Nicole Lustig Alberto Sarfatis Catalina Figueroa Javier Torres Arnoldo Riquelme 2014World Journal of Gastroenterology2014,20,31:2
5The ρ-variation of the Hermitian Riesz Transform显示文摘在这份报纸,我们在 Hilbert 变换和与尺寸 1 的 Hermite 操作符联系的 Riesz 变换的摆动和变化的加权的 L p 空格证明行为。我们证明这个操作员印射 L p (? , w (x) dx ) 进自己 w 什么时候是在 A 的重量为 1 的 p 班 < p < 鈭吗?为 p = 1 我们为 A 得到弱类型 1 个班。加权估计也在极端情况 p = 鈭被获得?关键词摆动 -- 蟻 - 变化单个的 integral-Hermite 操作员先生(2000 ) 题目分类 42B20 - Ministerio de Educaci 贸 n y Ciencia (西班牙) 支持的 42C05,资助 MTM 2008-066621-C02-01/02 和会议 de Andaluc 铆 a,资助 FQM-354 和 P06-FQM-01509;第一个作者被 Fundaci 贸 n 卡罗来纳, Ministerio de Cultura y Educaci 贸 n de la 议员煤 b lica 阿根廷和 Universidad Nacional del ComahueRaquel CRESCIMBENI Francisco Javier MARTíN-REYES Alberto DE LA TORRE José L.TORREA 2010Acta Mathematica Sinica,English Series2010,26,10:2
6Inhibitory action of aqueous coffee ground extracts on the corrosion of carbon steel in HCl solution显示文摘Vanessa Vasconcelos Torres Roberto Salgado Amado Camila Faia de Tatiana Lopez Fernandez Carlos Alberto da Silva Riehl Alexandre Guedes Torres Eliane D’Elia 2011Corrosion Science2011,,7:1
7Pharmacological causes of hyperprolactinemia显示文摘Daria La Torre Alberto Falorni 0,,05:1
8Extrusion and mechanical characterization of PVC-leather fiber composites显示文摘Tomas J Madera Santana Alberto Campos Torres 1998Polymer Composites1998,19,4:1
9Open-Label, Randomized, Placebo-Controlled Evaluation of Intracoronary Adenosine or Nitroprusside After Thrombus Aspiration During Primary Percutaneous Coronary Intervention for the Prevention of Microvascular Obstruction in Acute Myocardial Infarction显示文摘Giampaolo Niccoli Stefano Rigattieri Maria Rosaria De Vita Marco Valgimigli Pierfrancesco Corvo Franco Fabbiocchi Enrico Romagnoli Alberto Ranieri De Caterina Giuseppe La Torre Paolo Lo Schiavo Fabio Tarantino Roberto Ferrari Fabrizio Tomai Paolo Olivares 2013JACC: Cardiovascular Interventions2013,,:1
10Democracy,Education,and Multiculturalism:Dilemmas of Citizenship in a Global World 显示文摘Carlos Alberto Torres 1998Comparative Education Review1998,42,4:1
11Ownership Structure and Firm Value:New Evidence from Spain显示文摘De Miguel Alberto Pindado Julio De la Torre and Chabela 0,,25:1
12Evi- dence of the physiotherapeutic interventions used currently af- ter exercise-induced muscle damage: Systematic review and me- ta-analysis显示文摘TORRES R RIBEIRO F ALBERTO DUARTE J 2012Phys Ther Sport2012,13,2:1
13Fear of Floating or Fear of Inflation? The Role of the Exchange Rate Pass-through 显示文摘Armando Baqueiro Alejandro Diaz de Lebn Alberto Torres 2003BIS Paper2003,,19:1
14Total Anorectal Reconstruction With the Artificial Bowel Sphincter: Report of Eight Cases显示文摘Giovanni Romano M.D. Filippo La Torre M.D. Giorgio Cutini M.D. Francesco Bianco M.D. Pasquale Esposito M.D. Alberto Montori M.D 2003Diseases of the Colon & Rectum2003,,6:1
15Terlipressin and Albumin vs Albumin in Patients With Cirrhosis and Hepatorenal Syndrome: A Randomized Study显示文摘Marta Martín–Llahí Marie–No?lle Pépin Mónica Guevara Fernando Díaz Aldo Torre Alberto Monescillo Germán Soriano Carlos Terra Emilio Fábrega Vicente Arroyo Juan Rodés Pere Ginès 2008Gastroenterology2008,,5:1
16Proteome Profiling of Cancer-Associated Fibroblasts Identifies Novel Proinflammatory Signatures and Prognostic Markers for Colorectal Cancer显示文摘Sofia Torres Rubén A. Bartolomé Marta Mendes Rodrigo Barderas M. Jesús Fernandez-Ace?ero Alberto Peláez-García Cristina Pe?a María Lopez-Lucendo Roi Villar-Vázquez Antonio García de Herreros Felix Bonilla J. Ignacio Casal 2013Clinical Cancer Research2013,,21:1
17Telomere shortening is associated with poor prognosis and telomerase activity correlates with DNA repair impairment in non-small cell lung cancer显示文摘Cristina Frías Cristina García-Aranda Carmen De Juan Alberto Morán Paloma Ortega Ana Gómez Florentino Hernando Jose-Antonio López-Asenjo Antonio-José Torres Manuel Benito Pilar Iniesta 2007Lung Cancer2007,,3:1
18Pharmacological causes of hyperprolactinemia显示文摘Daria La Torre Alberto Falorni 2007Ther Clin Risk Manag2007,3,5:1
19Technological Change:Necessary Organizational Strategy That Affects Workers显示文摘Jorge Alberto Conde Vieitez Alberto de la Torre García and María Teresa Vega Rodríguez 2001Psychology in Spain2001,,1:1
20Extrusion and Mechanical Characterization of PVC-leather Fiber Composites显示文摘Madera-Santana Tomas J Campos Torres Alberto 1998Polymer Composites1998,19,4:1
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