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138篇 您的检索式:作者名="ALVARO A"
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1Peritoneal metastases of colorectal origin treated by cytoreduction and HIPEC: An overview显示文摘Colorectal peritoneal carcinomatosis was considered a terminal condition with a merely palliative treatment that included only supportive care, palliative surgery and the best systemic chemotherapy. Since the birth of a new approach, cytoreductive surgery with peritonectomy procedures together with hyperthermic intraperitoneal chemotherapy and/or early postoperative intraperitoneal chemotherapy to treat peritoneal carcinomatosis, many research groups contributed with promising results using this procedure being up to date this strategy the only one that has shown curative benefits on colorectal peritoneal carcinomatosis achieving reported overall survival rates up to 64 mo and fiveyear survival rates up to 51%. The aim of this paper is to expose an updated overview of the therapeutic possibilities of these procedures in colorectal peritoneal metastases in the same way that our Unit of Oncologic Surgery has performed since 1997 with more than four hundred procedures.Alvaro Arjona-Sánchez Francisco Javier Medina-Fernández Francisco Cristobal Mu?oz-Casares Angela Casado-Adam Juan Manuel Sánchez-Hidalgo Sebastián Rufián-Pe?a 2014World Journal of Gastrointestinal Oncology2014,6,10:7
2Adjuvant chemotherapy in breast cancer: To use or not to use, the anthracyclines显示文摘Breast cancer continues to be one of the leading causes of cancer mortality in the world. The treatment generally involves multiple modalities including surgery, radiation and/or chemotherapy. Anthracyclines, one of the first chemotherapeutic agents introduced in the 1960 s, has been the backbone for the last 30 years and has been used extensively so far. However, the cardiac toxicity and the concern for secondary hematological malignancy has always been a challenge. A better understanding of the tumor biology, role of Her2 expression and the discovery of trastuzumab and other anti-Her 2 agents along with other effective novel therapeutic options, have revolutionized the treatment for breast cancer. The role of anthracyclines has come under close scrutiny, especially in the adjuvant setting for patients with early stage breast cancer and those with low or intermediate risk of disease recurrence. Recent studies have highlighted such a shift in the use of anthracyclines in both the academic and community clinical practice. However, in patients with a high risk of relapse, anthracyclines still hold promise. Ongoing clinical trials are underway to further define the role of anthracyclines in such a patient population. This review highlights the development, clinical utility, limitations and potential future use of anthracyclinesin the adjuvant setting for patients with breast cancer. We consulted Pub Med, Scopus, MEDLINE, ASCO annual symposium abstracts, and http://gffzzd3f38a9638994581hoxqocuxn9kvc6o6n.ffgz.tsg.suse.edu.cn/ for the purpose of this review.Jennifer A Crozier Abhisek Swaika Alvaro Moreno-Aspitia 2014World Journal of Clinical Oncology2014,5,3:5
3Aplastic anemia and severe pancytopenia during treatment with peg-interferon,ribavirin and telaprevir for chronic hepatitis C显示文摘Telaprevir and Boceprevir are the first direct acting antivirals approved for chronic hepatitis C in combination with peg-interferon alfa and ribavirin.Pancytopenia due to myelotoxicity caused by these drugs may occur,but severe hematological abnormalities or aplastic anemia(AA) have not been described.We collected all cases of severe pancytopenia observed during triple therapy with telaprevir in four Spanish centers since approval of the drug in 2011.Among 142 cirrhotic patients receiving treatment,7 cases of severe pancytopenia(5%) were identified and three were consistent with the diagnosis of AA.Mean age was 59 years,five patients had compensated cirrhosis and two patients had severe hepatitis C recurrence after liver transplantation.Severe pancytopenia was diagnosed a median of 10 wk after the initiation of therapy.Three patients had pre-treatment hematological abnormalities related to splenomegaly.In six patients,antiviral treatment was interrupted at the onset of hematological abnormalities.Two patients died due to septic complications and one patient due to acute alveolar hemorrhage.The remaining patients recovered.Severe pancytopenia and especially AA,are not rare during triple therapy with telaprevir in patients with advanced liver disease.Close monitoring is imperative in this setting to promptly detect serious hematological disorders and to prevent further complications.Sabela Lens Jose L Calleja Ana Campillo Jose A Carrion Teresa Broquetas Christie Perello Juan de la Revilla Zoe Marino Maria-Carlota Londono Jose M Sanchez-Tapias Alvaro Urbano-Ispizua Xavier Forns 2015World Journal of Gastroenterology2015,21,17:4
4T_3-induced liver AMP-activated protein kinase signaling:Redox dependency and upregulation of downstream targets显示文摘AIM:To investigate the redox dependency and promotion of downstream targets in thyroid hormone(T3)-induced AMP-activated protein kinase(AMPK)signaling as cellular energy sensor to limit metabolic stresses in the liver.METHODS:Fed male Sprague-Dawley rats were given a single ip dose of 0.1 mg T3/kg or T3 vehicle(Na OH0.1 N;controls)and studied at 8 or 24 h after treatment.Separate groups of animals received 500 mg N-acetylcysteine(NAC)/kg or saline ip 30 min prior T3.Measurements included plasma and liver 8-isoprostane and serumβ-hydroxybutyrate levels(ELISA),hepaticlevels of m RNAs(q PCR),proteins(Western blot),and phosphorylated AMPK(ELISA).RESULTS:T3 upregulates AMPK signaling,including the upstream kinases Ca2+-calmodulin-dependent protein kinase kinase-βand transforming growth factor-β-activated kinase-1,with T3-induced reactive oxygen species having a causal role due to its suppression by pretreatment with the antioxidant NAC.Accordingly,AMPK targets acetyl-Co A carboxylase and cyclic AMP response element binding protein are phosphorylated,with the concomitant carnitine palmitoyltransferase-1α(CPT-1α)activation and higher expression of peroxisome proliferator-activated receptor-γco-activator-1αand that of the fatty acid oxidation(FAO)-related enzymes CPT-1α,acyl-Co A oxidase 1,and acylCo A thioesterase 2.Under these conditions,T3 induced a significant increase in the serum levels ofβ-hydroxybutyrate,a surrogate marker for hepatic FAO.CONCLUSION:T3 administration activates liver AMPK signaling in a redox-dependent manner,leading to FAO enhancement as evidenced by the consequent ketogenic response,which may constitute a key molecular mechanism regulating energy dynamics to support T3preconditioning against ischemia-reperfusion injury.Luis A Videla Virginia Fernández Pamela Cornejo Romina Vargas Paula Morales Juan Ceballo Alvaro Fischer Nicolás Escudero Oscar Escobar 2014World Journal of Gastroenterology2014,20,46:3
5Conservative management of perforated duodenal diverticulum: A case report and review of the literature显示文摘Duodenal diverticula are a relatively common condition. They are asymptomatic, unless they become complicated, with perforation being the rarest but most severe complication. Surgical treatment is the most frequently performed approach. We report the case of a patient with a perforated duodenal diverticulum, which was diagnosed early and treated conservatively with antibiotics and percutaneous drainage of secondary retroperitoneal abscesses. We suggest this method could be an acceptable option for the management of similar cases, provided that the patient is in good general condition and without septic signs.David Martínez-Cecilia Alvaro Arjona Sánchez Manuel Gómez álvarez Eva Torres Tordera Antonio Luque Molina Victor Valentí Azcárate Javier Briceo Delgado Francisco Javier Padillo Pedro López-Cillero Sebastián Rufián Pea 2008World Journal of Gastroenterology2008,14,12:2
6Pathophysiologieal role and therapeutic implications of inflammation in dia- betic nephropathy显示文摘Luis-Rodriguez D Martinez-Castelao A Gorriz J L De- Alvaro F Navarro-Gonzalez J F 2012World J Diabetes2012,3,:1
7Dietary patterns and risk of gastric cancer: a case-control study in Uruguay显示文摘Eduardo De Stefani Pelayo Correa Paolo Boffetta Hugo Deneo-Pellegrini Alvaro L. Ronco María Mendilaharsu 2004Gastric Cancer2004,,4:1
8Phenolic character- ization of commercial enological tannins显示文摘Elias Obreque - Slier Alvaro Pe? a - Neira 2009Eur Food Res Technol2009,229,:1
9Phenol biodegradation by Pseudomonas putida DSM 548 in a batch reactor显示文摘 2000Biochemical Engineering Journal2000,6,1:1
10Novel domino reactions in β-carbolines with triple bonded dienophiles显示文摘Alvaro G G Gema D Ulises A 2008Tetrahedron Lett2008,49,38:1
11Ab- normal behavior detection using dominant sets 显示文摘MANUEL A AHDREA T ALVARO S M 2014Machine Vision and Applications2014,25,5:1
12Epiderniology of diabetic nephropathy in Spain显示文摘Martinez-Castelao A De Alvaro F Gorriz JL 2005Kidney lnt Suppl2005,,99:1
13Highly graphitized carbon nanosheets with embedded Ni nanocrystals as anode for Li-ion batteries显示文摘A C/Ni composite was prepared via thermal decomposition of a nickel oleate complex at 700℃,yielding disperse Ni nanocrystals with an average size of 20 nm,encapsulated by carbon nanosheets as deduced from transmission electron microscopy(TEM)images and confirmed from X-ray photoelectron spectroscopy(XPS).Furthermore,the X-ray diffraction pattern revealed a good ordering of the carbon layers,forced by the Ni encapsulation to adopt a bending structure.Considering the close interaction between the graphitized framework and the metallic nanoparticles we have studied the properties of the composite as an anode for Li-ion batteries.Compared with other nanostructured synthetic carbons,this carbon composite has a low voltage hysteresis and a modest irreversible capacity value,properties that play a significant role in its behaviour as electrodes in full cell configuration.At moderate rate values,0.25 C,the electrode delivers an average capacity value around 723 mAh·g^−1 on cycling,among the highest values so far reported for this carbon type.At higher rate values,1 C,the average capacity values delivered by the cell on cycling decrease,around 205 mAh·g^−1,but it maintains good capacity retention,a coulombic efficiency close to 100%after the first cycles and recovery of the capacity values when the rate is restored from 3 to 0.1 C.Francisco Javier Soler-Piña Celia Hernández-Rentero Alvaro Caballero Julián Morales Enrique Rodríguez-Castellón Jesús Canales-Vázquez 2020Nano Research2020,13,1:1
14Design and implementation of rock & roll:A deductive object-oriented database system显示文摘Maria L Barja Alvaro A A Fernandes Norman W Paton 1995Information System1995,20,3:1
15Polyunsaturated fatty acids down-regulate in vitro expression of the key intestinal cholesterol absorption protein NPC1LI: no effect of monounsaturated nor saturated fatty acids显示文摘Alvaro A Rosales R Masana L 2010J Nutr Biochem2010,21,:1
16Quinolone resistance from a transferable plasmid显示文摘Luis Martínez-Martínez Alvaro Pascual George A Jacoby 1998The Lancet1998,,9105:1
17Spatially-resolved EELS analysis of antibody distribution on biofunctionalized magnetic nanoparticles显示文摘Raul A Laura D M Laura C Alvaro M Marcel T Valeria G Jesus M D L F Clara M Ricardo 1 2013ACS Nano2013,7,5:1
18Tuberculosis of the spine and spinal cord显示文摘ALVARO A 2005European Journal of Radiology2005,55,2:1
19Quinolone resistance from a transferable plasmid显示文摘Luis Martínez-Martínez Alvaro Pascual George A Jacoby 1998Lancet1998,351,:1
20Ecological and toxico- logical effects of inorganic nitrogen in aquatic ecosys- tem: a global assessment显示文摘CAMARGO J A ALVARO A 2006Environment International2006,32,6:1
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