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19篇 您的检索式:作者名="DelVecchio P"
    题名 作者 年代 出处 被引量
1FREDDY激光器的碎石效率的体外分析显示文摘背景和目的 双频双脉冲Nd :Yag(FREDDY)激光 (德国W .O .M .公司生产 )是一个短脉冲 ,双频率 ( 5 3 2nm和 10 64nm)的固体激光器。该激光器功率小 ,成本低 ,目前已在腔内碎石术中得到应用。我们设计了一个试验 ,以测试在不同能量和不同频率下的碎石效率。材料和方法 40个预先称过重量的硫酸钙石头被分成 4组 ,在 5Hz和 10Hz情况下 ,分别碎石 2min和 4min。一个水下的试验装置包括一个支架和一个容器 ,使得石英玻璃光纤可以直接抵住石头 ,发射激光。光纤被剥离成直径为 2 80 μm的裸露光纤 ,以保证最佳的能量传输。碎石完成后 ,所有的残余颗粒都落在容器内 ,晾干 48小时后 ,再重新称重 ,根据重量缺失的百分比来测试碎石效果。结果 5Hz时 ,碎石 2min的重量缺失为 2 4%;碎石 4min的重量缺失为 5 4%。 10Hz时 ,碎石 2min的情况与 5Hz时碎石 4min的结果相似 ,重量缺失为 5 1%;碎石 4min的重量缺失为 64 %,原先估计这么高的能量设置 ,重量缺失应该更大些。在高能量发射时 ,可以观察到光纤有损耗 ,这可能是导致碎石效率下降的原因。结论 FREDDY激光器在 5Hz时碎石 4min ,和在 10Hz时碎石 2min的效率是同等的 ,提示传输到结石的能量与碎石效率的相关性很好。而 10Hz、4min组的碎石效率比预期的略有下降 ,?Delvecchio FC Auge BK Brizuela RM Weizer AZ Zhong P Preminger GM 2004国外医学(泌尿系统分册)2004,24,4:10
2Liver X receptor stimu- lates cholesterol efflux and inhibits expression of proinflammatory mediators in human airway smooth muscle cells 显示文摘Delvecchio CJ Bilan P Radford K 2007Mol Endocri- nol2007,21,6:1
3Tissue distribution of soluble and receptor -bound urokinase in human breast cancer using a panel of mono clonal an tibodies显示文摘Carriero MV Franco P Delvecchio S 1994Cancer Res1994,54,20:1
4Prospective study of hemostatic alteralions in children with acute lymphoblastic leukemia 显示文摘Giordano P Mounari A Delvecchio G 2010Am J Hernatol2010,85,5:1
5Proteomic profiling and identification of immunodominant spore antigens of Bacillus anthracuis,Bacillus cereus,and Bacillus thuringiensis显示文摘Delvecchio V G Cunnolly J P Alefantis T G 2006Appl Environ Microbiol2006,72,9:1
6Spontaneous uterine infections are associated with elevated prostaglandin F2a metabolite concentrations in postpartum dairy cows 显示文摘DelVecchio R P Matsas D J Forin S 1994Theriogenology1994,41,:1
7Liver X receptor stimulates cholesterol efflux and inhibits expression of proinflammatory mediators in human airway smooth muscle cells显示文摘Delvecchio C J Bilan P Radford K 0,,06:1
8Liver X receptor stimulates cholesterol efflux and inhibits expression of proinflammatory mediators in human airway smooth muscle cells显示文摘Delvecchio CJ Bilan P Radford K 2007Mol Endocrinol2007,21,6:1
9liver X receptor stimulates cholesterol efflux and inhibits expression of proinflammatory mediators in human airway smooth muscle cells显示文摘Delvecchio CJ Bilan P Radford K 2007Mol Endocrinol2007,21,6:1
10Liver X receptor stimulates cholesterol efflux and inhibits expression of proinflammatory mediators in human airway smooth muscle cells显示文摘Delvecchio CJ Bilan P Radford K 2007Mol Endocrinol2007,21,6:1
11Techniques to maximize flexible ureteroscope longevity显示文摘Pietrow P K Auge B K Delvecchio F C 2002Urology2002,60,5:1
12LXR-induced reverse cholesterol transport in human airway smooth mus- cle is mediated exclusively by ABCA1 显示文摘DELVECCHIO C J BILAN P NAIR P 2008Am J Physiol Lung Cell Mol Physiol2008,295,5:1
13Postmortem organ salvage using an oxygen supplemented perfusate显示文摘Brasile L DelVecchio P Rudofsky U 1994Artif Cells Blood Substit Immobil Biotechnol1994,22,4:1
14Protein kinase C α modulates liver X receptor alpha transactivation显示文摘Delvecchio C J Capone J P 2008J Endocrinol2008,197,1:1
15The genome of Brucella melitensis显示文摘DelVecchio V G Kapatral V Elzer P 2002Vet Microbiol2002,90,:1
16Renal manifestations in the metabolic syndrome显示文摘LOCATELLI F POZZONI P DELVECCHIO L 2006Jam Soc Nephrol2006,17,:1
17In congenital hypothyroidism bone maturation at birth may be a predictive factor of psychomotor development dur- ing the first year of life irrespective of other variables related to treatment显示文摘Wasniewska M De Luca F Cassio A Oggiaro N Gianino P Delvecchio M 2003Eur J Endocrinol2003,49,1:1
18Criti cal analysis of supraeostal access for percutaneous renal surgery显示文摘Munver R Delvecchio F C Newman P E 2001J Urol2001,166,:1
19LXR-induced reverse cholesterol transport in human airway smooth muscle is mediated exclusively by ABCA1显示文摘Delvecchio CJ Bilan P Nair P 2008Am J Physiol Lung Cell Mol Physiol2008,295,5:1
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