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68篇 您的检索式:作者名="Smart J B"
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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
2A survey of overuse running injuries显示文摘CLEMENT D B TAUNTON J E SMART G W 1981Phy Sports Med1981,9,:1
3Measuring The Effect Of Restructuring On Corporate Performance:The Case Of Management Buyouts显示文摘Smart S B Waldfogel J 1994The Review of Economics and Statistics1994,,:1
4Accelerated aqueous leaching of selenium and arsenic from coal associated rock samples with selenium speciation using ultrasound leaching 显示文摘PUMURE I RENTON J J SMART R B 2009Environ Geol2009,56,:1
5Ellipsometric investigation ofthe adsorption of alcohols on iron显示文摘Yang B Smart N G Bockris J M 1992Elecwochim Acta1992,37,:1
6Two dimensional electron gases induced by spontaneous and piezoelectric polarization in undoped and doped AlGaN/GaN heterostructures 显示文摘AMBACHER O FOUTZ B SMART J 2000J Appl Phys2000,87,:1
7Selection and characterization of Lactobacillus and Bifidobacterium strains for use as probiotics 显示文摘PRASAD J SMART J B GOPAL P K 1998Internat Dairy J1998,8,:1
8Electrochemical 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
9Breast cancer stem cells: treatment resistance and therapeutic opportunities 显示文摘A1-Ejeh F Smart C E Morrison B J 2011Carcinogenesis2011,32,5:1
10Two dimensional electron gases induced by spontaneous and piezoelectric polarization in undoped and doped Al-GaN/GaN hetero-structures显示文摘Ambacher O Foutz B Smart J 2000Journal of Applied Physics2000,87,1:1
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
12Gel 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
13The pore dimensions of gramicidin A显示文摘SMART O S C OODFELLOW J M WALLACE B A 1993Biophys J1993,65,:1
14A numerical study on the application of the Weibull theory to brittle materials显示文摘Fok S L Mitchell B C Smart J 2001Engineering Fracture Mechanics2001,68,10:1
15Two dimensional electron gases induced by spontaneous and piezoelectric polarization in undoped and doped A1GaN/GaN hetero-structures显示文摘Ambacher O Foutz B Smart J Shealy J R Weimann N G Chu K Murphy M Sierakowski A J SchaffW J Eastman L F Dimitrov R Mitchell A Stutzmann M 0,,01:1
16Analyticalplatform for metabolome analysis of microbial cells using methylchloroformate derivatization followed by gas chromatography massspectrometry显示文摘Smart K F Aggio R B Houtte J R Villas-Bas S G 2010Nat Protoc2010,5,:1
17Two dimensional electron gases induced by spontaneous and piezoelectric polarization in undoped and doped A1GaN/ GaN heterostructures 显示文摘AMBACHER O FOUTZ B SMART J 2000J Appl Phys2000,87,1:1
18Life cycle of Steinernema scapterisci Nguyen & Smart, 1990显示文摘Nguyen K B Smart G C J 1992Journal of Nematology1992,24,:1
19Chemiluminencence determination of chlorine dioxide in film low cell显示文摘Saka D J Smart R B 1985J Environ Sci Technol1985,19,5:1
20Two dimensional electron gases induced by spontaneous and piezoelectric polariza- tion in undoped and doped AIGaN/GaN heterostructures 显示文摘AMBACHER O FOUTZ B SMART J 2000Journal o[ Applied Physics2000,87,11:1
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