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635篇 您的检索式:作者名="Lopez A L"
    题名 作者 年代 出处 被引量
1Selective sphincteroplasty of the papilla in cases at risk due to atypical anatomy显示文摘AIM: To analyze the indications, effi cacy and safety of sphincteroplasty in our centre. METHODS: A retrospective study of sphincteroplasty in 53 cases of papilla at high risk was performed in 2004-2006. The procedure consisted of duodenoscopy with Olympus TJF 145 Videoduodenoscope, approach to the biliary tract using a catheter with a guidewire, and dilatation of the papilla with a dilatation balloon catheter using a syringe with a manometer for control of the fi lling pressure. RESULTS: The indications included intradiverticular papilla in 26 patients (49/), stenosis of a previous sphincterotomy in 19 patients (35.8/), small size of the papilla in 4 patients (7.5/), Billroth Ⅱ gastrectomy in 3 patients (5.6/), and coagulopathy in one patient (1.9/). The efficacy was 97.8/, with all the calculi extracted from the common bile duct in 84.4/ of the patients, even though 21 of the patients (39.6/) had calculi with a diameter equal to or greater than 10 mm. Seven patients (13.2/) presented complications: haemorrhage in 1 patient (1.9/) and mild pancreatitis in 6 patients (11.3/). The mean hospital stay in case of complications was of 3 ± 0.63 d. CONCLUSION: Sphincteroplasty is highly effective, with a complication rate similar to that of sphincterotomy, furthermore, the complications are of low clinical importance. The use of the 10 mm balloon makes it possible to extract calculi with a diameter of over 15 mm and to extract more than 3 calculi without increasing the rate of complications and reduces the need to resort tolithotripsy or rescue sphincterotomy.F Mugica G Urdapilleta A Castiella A Berbiela F Alzate E Zapata L Zubiaurre P Lopez JI Arenas 2007World Journal of Gastroenterology2007,13,22:5
2Experimental and numerical investigation of the effect of spray cutting fluids in high speed miUing显示文摘Lopez De Lacalle L N Angulo C Lamikiz A 2006Journal of Materials Processing Technology2006,172,1:1
3Determination of multiclass pesticides in food commodities by pressurized liquid extraction using GC-MS/MS and LC-MS/MS 显示文摘Frenich A G Salvador I M Vidal J L M Lopez T L 2005Analytical and Bioanalytical Chemistry2005,33,78:1
4Query Expansion with a Medical Ontology to Improve a Multimodal Information Retrieval System 显示文摘Diaz - Galiano M C Martin - Valdivia M T Urena - Lopez L A 2009Computers in Biology and Medicine2009,39,4:1
5Effect of copperion on the motility, viability, acrosome reaction and fertilizing capacity of human spermatozoa in vitro显示文摘Roblero L Guadarrama A Lopez T 1996Reprod Fertil Dev1996,8,:1
6Kinetic analysis of the thermal degradation of PVC plastisols显示文摘Jimenez A Lopez J Torre L 1999Journal of Applied Polymer Science1999,73,6:1
7Evidence-based Health Policy-lessons from the Global Burden of Disease Study 显示文摘Murray C J L Lopez A D 1996Science1996,274,:1
8Breeding cycle of the northern scallop, Argopecten purpuratus (Lamarck, 1819) in southern Chile 显示文摘Gonzalez M L Perez M C Lopez D A 2002Aquaculture Research2002,33,11:1
9Application of bacteriocins in the control of foodborne pathogenic and spoilage bacteria显示文摘GALVEZ A LOPEZ R L ABRIOUEL H 2008Critical Reviews in Biotechnology2008,28,2:1
10Effect of tall oil fatty acids content on the properties of novel hyperbranched alkyd resins 显示文摘Murillo E A Vallejo P P Lopez B L 2011Journal of Applied Polymer Science2011,120,6:1
11Partial purification and properties of chlorophyllase from chlorotic Citrus limon leaves 显示文摘FERNANDEZ- LOPEZ J A ALMELA L SOLE - DAD - ALMANSAM 1992Phytochemistry1992,31,:1
12Evaluation of the Resistant Capacity of Cable Nets Using the Finite Element Method and Experimental Validation 显示文摘CASTRO-FRESNO D DEL COZ DIAZ J J LOPEZ L A 2008Engineering Geology2008,100,12:1
13Education for contraceptive use by women after childbitth显示文摘Lopez L M Hiller J E Grimes D A 2012Cochrane Database Syst Rev2012,15,8:1
14The Denavit and Hartenberg approach applied to evaluate the consequences in the tool tip position of geometrical errors in five-axis milling centres 显示文摘LAMIKIZ A LOPEZ DE LACALLE L N OCERIN O 2008Int J Adv Manuf Technol2008,37,:1
15Volatile Ester-syn- thesising Capacity in ' Tardibelle' Peach Fruit in Response to Controlled Atmosphere and 1-MCP Treatment显示文摘ORTIZ A GRAELL J LOPEZ M L 2010Food Chem- istry2010,123,:1
16Ebola virus glycoprotein counteracts BST-2/Tetherin restriction in a sequence-independent manner that does not require tetherin surfaceremoval显示文摘LOPEZ L A YANG S J HAUSER H 2010JVirol2010,84,14:1
17Determination of theglass- forming concentration range in binary alloys from asemiempirical theory: application to Zr-based alloys 显示文摘Lopez J M Alonso J A Gallego L J 1987Physi-cal Review B Condensed Matter>1987,36,7:1
18CD34^+ cells from acute myeloid leukemia,myelodysplastic syndromes,and normal bone marrow display different apoptosis and drug resistance-associated phenotypes显示文摘Suarez L Vidriales MB Garcia-Larana J Sanz G Moreno MS Lopez A 2004Clin Cancer Res2004,10,22:1
19Utilization of oxygen uptake rate to assess the role of glucose and glutamine in the metabolism of infected insect cell cultures显示文摘Palomares L A Lopez S Ramirez O T 2004Biochemical Engineering Journal2004,19,1:1
20Hyperbolic trajectories for pick-and-operations to elude obstacles显示文摘Muller-karger C M Granaries Mirena A L Scarpati lopez J T 2000IEEE Transactions and automation2000,,3:1
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