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7篇 您的检索式:作者名="Kevin Fielding"
    题名 作者 年代 出处 被引量
1Endoscopic retrograde cholangiopancreatography associated pancreatitis:A 15-year review显示文摘The aim of this article is to review the literature regarding post-endoscopic retrograde cholangiopancreatography(ERCP) pancreatitis.We searched for and evaluated all articles describing the diagnosis,epidemiology,pathophysiology,morbidity,mortality and prevention of post-ERCP pancreatitis(PEP) in adult patients using the PubMed database.Search terms included endoscopic retrograde cholangiopancreatography,pancreatitis,ampulla of vater,endoscopic sphincterotomy,balloon dilatation,cholangiography,adverse events,standards and utilization.We limited our review of articles to those published between January 1,1994 and August 15,2009 regarding human adults and written in the English language.Publicat ions from the reference sections were reviewed and included if they were salient and fell into the time period of interest.Between the dates queried,seventeen large(> 500 patients) prospective and four large retrospective trials were conducted.PEP occurred in 1-15 in the prospective trials and in 1-4 in the retrospective trials.PEP was also reduced with pancreatic duct stent placement and outcomes were improved with endoscopic sphincterotomy compared to balloon sphincter dilation in the setting of choledocholithiasis.Approximately 34 pharmacologic agents have been evaluated for the prevention of PEP over the last f ifteen years in 63 trials.Although 22 of 63 trials published during our period of review suggested a reduction in PEP,no pharmacologic therapy has been widely accepted in clinical use in decreasing the development of PEP.In conclusion,PEP is a well-recognized complication of ERCP.Medical treatment for prevention has been disappointing.Proper patient selection and pancreatic duct stenting have been shown to reduce the complication rate in randomized clinical trials.Kevin E Woods Field F Willingham 2010World Journal of Gastrointestinal Endoscopy2010,2,5:20
2Serum fat-soluble vitamin deficiency and abnormal calcium metabolism after malabsorptive bariatric surgery显示文摘Dr. Guy H. Slater M.D. F.R.C.S. Christine J. Ren M.D. Niccole Siegel R.D. Trudy Williams R.D. Di Barr R.D. Barrie Wolfe R.D. Kevin Dolan M.D. F.R.C.S. George A. Fielding M.D. F.R.A.C.S. F.R.C.S 2004Journal of Gastrointestinal Surgery2004,,1:1
3LOH at the sites of the DCC, APC , and TP53 tumor suppressor genes occurs in Barrett’s metaplasia and dysplasia adjacent to adenocarcinoma of the esophagus显示文摘Kevin Dolan Julie Garde Steven J Walker Robert Sutton John Gosney John K Field 1999Human Pathology1999,,12:1
4Neural network approach to classification problems显示文摘Thomas Fields David Krasonw Kevin Ruland 1989The Jour of Undergraduate Mathematics and its Appl1989,22,4:1
5Identification of mutations associated with pyrethroid resistance in the voltage-gated sodium channel of the tomato leaf miner ( Tuta absoluta )显示文摘Khalid Haddi Madeleine Berger Pablo Bielza Dina Cifuentes Linda M. Field Kevin Gorman Carmelo Rapisarda Martin S. Williamson Chris Bass 2012Insect Biochemistry and Molecular Biology2012,,7:1
6泥浆录井技术新进展(一)显示文摘数十年来,地面采集的样品和计量结果为录井人员提供了洞察钻头端面条件的重要信息。通过录井采集的信息使作业者提前了解油藏潜力,甚至提前预防地层压力问题。而新型采样和分析技术,以及地面传感器设计和监测系统的进步,使录井科学正以新的面貌迈进21世纪。Peter Ablard Chris Bell David Cook Ivan Fornasier Jean-Pierre Poyet Kevin Fielding Laura Lawton George Haines Mark A. Herkommer Kevin Mc Carthy Maja Radakovic Lawrence Umar 2014国外测井技术2014,,2:0
7Small Modular Reactor Site Considerations for Uganda显示文摘Uganda principally depends on hydropower for electricity generation. However, expansion of hydropower resources islimited, and with growing population and demand for electricity, the government of Uganda is considering integration of nuclearpower into its energy mix. With the current and projected grid capacity, SMR (small modular reactor) technology is attractive sincecapacity can be added incrementally. This paper therefore presents results for SMR site selection in Uganda. Starting with twentyregional areas established by the Ugandan government, a site selection process is outlined which uses four levels of screening andranking. First, exclusion criteria including seismicity, volcanic activity, water resources, and transportation distances were applied.This reduced the potential regional areas down to eight. Next, MAUT (multi-attribute utility theory) weighting was assigned to theseeight areas for: (1) distance to large population centers, (2) ease of transportation, and (3) distance to seismically or volcanically activeareas. From this ranking, four regional areas stood out and were then selected. These regions were then compared using variousattributes including access to water and integration with the developing national grid. In the final step, the lead candidate region wassubdivided into subzones to further refine the selection process.Mukyala Kevin Robert Murray Field 2016Journal of Energy and Power Engineering2016,10,12:0
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