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| 1 | Randomized trial in malignant biliary obstruction:Plastic vs partially covered metal stents显示文摘AIM:To compare efficacy and complications of par-tially covered self-expandable metal stent(pcSEMS)to plastic stent(PS)in patients treated for malignant,infrahilar biliary obstruction.METHODS:Multicenter prospective randomized clinical trial with treatment allocation to a pcWallstent(SEMS)or a 10 French PS.Palliative patients aged≥18,for infrahilar malignant biliary obstruction and a Karnofsky performance scale index>60%from 6 participating North American university centers.Primary endpoint was time to stent failure,with secondary outcomes of death,adverse events,Karnofsky performance score and short-form-36 scale administered on a three-monthly basis for up to 2 years.Survival analyses were performed for stent failure and death,with Cox proportional hazards regression models to determine significant predictive characteristics.RESULTS:Eighty-five patients were accrued over 37mo,42 were randomized to the SEMS group and 83patients were available for analyses.Time to stent failure was 385.3±52.5 d in the SEMS and 153.3±19.8 d in the PS group,P=0.006.Time to death did not differ between groups(192.3±23.4 d for SEMS vs211.5±28.0 d for PS,P=0.70).The only significant predictor was treatment allocation,relating to the time to stent failure(P=0.01).Amongst other measured outcomes,only cholangitis differed,being more common in the PS group(4.9%vs 24.5%,P=0.029).The small number of patients in follow-up limits longitudinal assessments of performance and quality of life.From an initially planned 120 patients,only 85 patients were recruited.CONCLUSION:Partially covered SEMS result in a longer duration till stent failure without increased complication rates,yet without accompanying measurable benefits in survival,performance,or quality of life. | Peter L Moses Khalid M AlNaamani Alan N Barkun Stuart R Gordon Roger D Mitty M Stanley Branch Thomas E Kowalski Myriam Martel Viviane Adam | 2013 | World Journal of Gastroenterology2013，19，46： | 6 |
| 2 | Global burden of cancers attributable to infections in 2008: a review and synthetic analysis显示文摘 | Catherine de Martel Jacques Ferlay Silvia Franceschi Jér?me Vignat Freddie Bray David Forman Martyn Plummer | 2012 | Lancet Oncology2012，，6： | 3 |
| 3 | Cellular effects of β-particledelivery on vascular smooth muscle cells and endothelial cells: a dose-response study显示文摘 | Fareh J Martel R Kermani P | 1999 | Circulation1999，99，11： | 1 |
| 4 | The effects of earthquakes on buildings with a flexible first story显示文摘 | | 1929 | Bulletin of the Seismological Society of America1929，19，3： | 1 |
| 5 | Effect of oxidation and additives on the thermal stability of jet fuels,transactions of the ASME显示文摘 | Heneghan S P Martel C R | 1995 | Journal of Engineering for Gas Turbanes and Power1995，117，： | 1 |
| 6 | Atomic force microscope tip-induced local oxidation of silicon:kinetics,mechanism,and nanofabrication显示文摘 | AVOURIS P HERTEL T MARTEL R | 1997 | Appl Phys Lett1997，71，： | 1 |
| 7 | Single-and multi-wall carbon nanotube field-effect transistor显示文摘 | Martel R Schmidt T Shea H R | 1998 | Applied Physics Letter1998，73，17： | 1 |
| 8 | Photolysis of RDX and nitroglycerin in the context of military training ranges显示文摘 | Bordeleau G Martel R Ampleman G | 2013 | Chemosphere2013，93，1： | 1 |
| 9 | AFM-Tip-Induced and CurrentInduced Local Oxidation of Silicon and Metals显示文摘 | Avouris P Martel R | 1998 | Appl Phys A1998，66，： | 1 |
| 10 | Vertical scaling of carbon nanotube field-effect transistors using top gate electrodes显示文摘 | Wind S J Appenzeller J Martel R | 2002 | Applied Physics Letter2002，80，： | 1 |
| 11 | 查看详情显示文摘 | Nguyen T B Martel A Dhal R Dujardin G | | 0，，： | 1 |
| 12 | A decision support system that links short - term silvicultural operating plans with long - term forest- level strategic plans 显示文摘 | Davis R G Martell D L | 1993 | Can J For Res1993，23，6： | 1 |
| 13 | Carbon nanotubes:Nanomechanics,manipulation,and electronic devices显示文摘 | Avouris P Hertel T Martel R | 1999 | Applied Surface Science1999，141，34： | 1 |
| 14 | Gene amplicationat a locus encoding aputative Na+/H+antiporter conferssodium and lithium tolerance in fssion yeast显示文摘 | Jia Z P Mccullough N Martel R | 1992 | EMBOJ1992，11，： | 1 |
| 15 | Atomic force microscope tip-induced local oxidation of silicon:kinetics,mechanism,and nanofabrication显示文摘 | AVOURIS PH HERTEL T MARTEL R | 1997 | Appl Phys Lett1997，71，2： | 1 |
| 16 | Behavioral activation for de- pression : returning to contextual roots 显示文摘 | Acobson N S Martell C R Dimidjian S | 2001 | Clinical psychology: sci- ence and practice2001，8，： | 1 |
| 17 | Scanning electron microscopy of postovulatory human endometrium in spontaneous cycles and cycles stimulated by hormonetreatment显示文摘 | Martel D Frydman R Glissant M | 1987 | Endocrinol1987，11，4： | 1 |
| 18 | Effect of ionizing radiation on thymidine uptake,differentiation, and VEGF R2 receptor expression in endothelial cells:the role of VEGF (165) 显示文摘 | Kermani P Leclerc G Martel R | 2001 | Int J Radiat Oncol Biol Phys2001，50，： | 1 |
| 19 | Progress in carbon nanotube elec- tronics and photonics 显示文摘 | AVOURIS P MARTEL R | 2010 | MRS Bulletin2010，35，4： | 1 |
| 20 | Molecular phylogeny of North American band-winged grasshoppers (Or- thoptera: Acrididae)显示文摘 | CHAPCO W MARTEL 1/ K B KUPERUS W R | 1997 | Annals of the Enton3ological Society of America1997，90，5： | 1 |
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