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111篇 您的检索式:作者名="Smart J A"
    题名 作者 年代 出处 被引量
1Radiofrequency ablation for early oesophageal squamous neoplasia:Outcomes form United Kingdom registry显示文摘AIM:To report outcomes on patients undergoing radiofrequency ablation(RFA)for early oesophageal squamous neoplasia from a National Registry.METHODS:A Prospective cohort study from 8 tertiary referral centres in the United Kingdom.Patients with squamous high grade dysplasia(HGD)and early squamous cell carcinoma(ESCC)confined to the mucosa were treated.Visible lesions were removed by endoscopic mucosal resection(EMR)before RFA.Following initial RFA treatment,patients were followed up 3monthly.Residual flat dysplasia was treated with RFA until complete reversal dysplasia(CR-D)was achieved or progression to invasive Squamous cell cancer defined as infiltration into the submucosa layer or beyond.The main outcome measures were CR-D at 12 mo from start of treatment,long term durability,progression to cancer and adverse events.RESULTS:Twenty patients with squamous HGD/ESCC completed treatment protocol.Five patients(25%)had EMR before starting RFA treatment.CR-D was 50%at12 mo with a median of 1 RFA treatment,mean 1.5(range 1-3).Two further patients achieved CR-D with repeat RFA after this time.Eighty per cent with CR-D remain dysplasia free at latest biopsy,with median follow up 24 mo(IQR 17-54).Six of 20 patients(30%)progressed to invasive cancer at 1 year.Four patients(20%)required endoscopic dilatations for symptomatic structuring after treatment.Two of these patients have required serial dilatations thereafter for symptomatic dysphagia with a median of 4 dilatations per patient.The other 2 patients required only a single dilatation to achieve an adequate symptomatic response.One patient developed cancer during follow up after end of treatment protocol.CONCLUSION:The role of RFA in these patients re-mains unclear.In our series 50%patients responded at12 mo.These figures are lower than limited published data.Rehan J Haidry Mohammed A Butt Jason Dunn Matthew Banks Abhinav Gupta Howard Smart Pradeep Bhandari Lesley Ann Smith Robert Willert Grant Fullarton Morris John Massimo Di Pietro Ian Penman Marco Novelli Laurence B Lovat 2013World Journal of Gastroenterology2013,19,36:7
2Extending theinformation-theoretic measures of the dynamic com-plexity of manufacturing systems 显示文摘Smart J Calinescu A Huatuco H L 2013International Journal of Production Research2013,51,2:1
3The influence of sodium carbonate in sodium aluminosilicate crystallization and solubility in sodium aluminate solutions显示文摘ZHENG K L GERSON A R ADDAL-MENSAH J SMART R S C 1997J Crystal Growth1997,171,:1
4Caveolins, liquidordered domains and signal transduction 显示文摘Smart E J Graf G A McNiven M A 1999Molecular and Cellular Biology1999,19,:1
5Personal relations and divergent economies: a case study of Hong Kong ivestment, in south China显示文摘mart J Smart A 1991Interna- tiond of Urban and Regional Research1991,5,2:1
6A plant gene with homology to D-myo-inositol-3- phosphate synthase is rapidly and spatially up-regulated during an abscisic-acid- induced morphogenic response in Spirodela polyrrhiza 显示文摘SMART C C FLEMING A J 1993Plant1993,4,:1
7Electrochemical behavior of layered sol- id solution Li2MnO3-LiMO2 ( M = Ni, Mn, Co) Li-ion cathode with and without alumina coatings 显示文摘West W C Soler J Smart M C Ratnakumar B V Fir- dosy S Ravi V Anderson M S Hrbacek J Lee E S Manthiram A 2011Journal of the Electrochemical Society2011,158,8:1
8Root growth as a function of ammonium and nitrate in the root zone显示文摘Bloom A J Jackson L E Smart D R 1993Plant Cell Environment1993,16,:1
9An investigationof the mechanism of gibbsite nucleation using molecularmodelling 显示文摘GERSON A R RALSTON J SMART R S C 1996Colloids and Surfaces A-Physicochemical andEngineering Aspects1996,110,1:1
10Synthesis of chromium-containing pigments from chromium recovered from leather waste 显示文摘Berry F J Costantini N A Smart L E 2002Waste Manage2002,22,:1
11The effectof acid digestion technique on the performance of neb-ulisation systems used in inductively coupled plasmaspectrometry 显示文摘Zarcinas B A McLaughlin M J Smart M K 1996Communications in Soil Science andPlant Analysis1996,27,58:1
12Rapid de- dine in nitrate uptake and respiration with age in fine lat- eral roots of grape: implications for root efficiency and competitive effectiveness 显示文摘Volder A Smart DR Bloom A J 2005New Phytologist2005,165,:1
13Effective pre- cipitation in southern Spain (266 to 46 ka) based on a spe- leothem stable carbon isotope record 显示文摘Hodge E J Richards D A Smart P L 2008Quaternary Re- search2008,69,:1
14Pursuing the Concept of Marketing Productivity : Introduction to the JBR Special Issue on Marketing Productivity 显示文摘A J Bush D Smart 2002Journal of Business Research2002,55,5:1
15Root growth as a function of ammonium and nitrate in the root zone 显示文摘Bloom A J Jackson L E Smart D R 1993Plant Cell and Environment1993,16,:1
16Craton formation in Irate Archean subduction zones revealed by first Greenland eclogites显示文摘Tappe S Smart K A Pearson D J 2011Geology2011,39,:1
17Gel polymer electrolyte lithium-ion cells with improved low temperature performance 显示文摘SMART M C RATNAKUMAR B V BEHAR A WHITCANACK L D YU J S ALAGIR M 2007Journal of Power Sources2007,165,:1
18The pore dimensions of gramicidin A显示文摘SMART O S C OODFELLOW J M WALLACE B A 1993Biophys J1993,65,:1
19Author collaboration and impact : A note on citation rates of single and multiple authored articles 显示文摘Smart J C Bayer A E 1986Scientometries1986,10,2:1
20Author Collaboration and Impact:A Noteon Citation Rates of Single and Multiple Authored Articles显示文摘Smart J C Bayer A E 1986Scientometrics1986,10,56:1
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