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35篇 您的检索式:作者名="Scott Arthur"
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1Prospective randomized controlled trial evaluating cap-assisted colonoscopy vs standard colonoscopy显示文摘AIM: To study the significance of cap-fitted colonoscopy in improving cecal intubation time and polyp detection rate. METHODS: This study was a prospective randomized controlled trial conducted from March 2008 to February 2009 in a tertiary referral hospital at Sydney. The primary end point was cecal intubation time and the secondary endpoint was polyp detection rate. Consecutive cases of total colonoscopy over a 1-year period were recruited. Randomization into either standard colonoscopy (SC) or cap-assisted colonoscopy (CAC) was performed after consent was obtained. For cases randomized to CAC, one of the three sizes of cap was used: D-201-15004 (with a diameter of 15.3 mm), D-201-14304 (14.6 mm) and D-201-12704 (13.0 mm). All of these caps were produced by Olympus Medical Systems, Japan. Independent predictors for faster cecal time and better polyp detection rate were also determined from this study. RESULTS: There were 200 cases in each group. There was no signif icant difference in terms of demographic characteristics between the two groups. CAC, when compared to the SC group, had no signif icant difference in terms of cecal intubation rate (96.0% vs 97.0%, P = 0.40) and time (9.94 ± 7.05 min vs 10.34 ± 6.82 min, P = 0.21), or polyp detection rate (32.8% vs 31.3%, P = 0.75). On the subgroup analysis, there was no significant difference in terms of cecal intubation time by trainees (88.1% vs 84.8%, P = 0.40), ileal intubation rate (82.5% vs 79.0%, P = 0.38) or total colonoscopy time (23.24 ± 13.95 min vs 22.56 ± 9.94 min, P = 0.88). On multivariate analysis, the independent determinants of faster cecal time were consultant-performed procedures (P < 0.001), male patients (P < 0.001), non-usage of hyoscine (P < 0.001) and better bowel preparation (P = 0.01). The determinants of better polyp detection rate were older age (P < 0.001), no history of previous abdominal surgery (P = 0.04), patients not having esophagogastroduodenoscopy in the same setting (P = 0.003), trainee-performed procedures (P = 0.01), usage of hyoscine (P = 0.01) and procedures performed for polyp follow-up (P = 0.01). The limitations of the study were that it was a single-center experience, no blinding was possible, and there were a large number of endoscopists. CONCLUSION: CAC did not signif icantly different from SC in term of cecal intubation time and polyp detection rate.Hoi-Poh Tee Crispin Corte Hamdan Al-Ghamdi Emilia Prakoso John Darke Raman Chettiar Wassim Rahman Scott Davison Sean P Griffin Warwick S Selby Arthur J Kaffes 2010World Journal of Gastroenterology2010,16,31:10
2QT interval variability and spontaneous ventricular tachycardia or fibrillation in the Multicenter Automatic Defibrillator Implantation Trial (MADIT) II patients显示文摘Mark C. Haigney Wojciech Zareba Philip J. Gentlesk Robert E. Goldstein Michael Illovsky Scott McNitt Mark L. Andrews Arthur J. Moss 2004Journal of the American College of Cardiology2004,,:2
3Hypersonic boundary-layer trip develop ment for hyper-X显示文摘SCOTT A Berry AARON H Auslender ARTHUR D Dilley 2001Journal of Spacecraft and Rock ets2001,38,6:1
4ACCF/ACR/AHA/NASCI/SCMR 2010 Expert Consensus Document on Cardiovascular Magnetic Resonance显示文摘W. Gregory Hundley David A. Bluemke J. Paul Finn Scott D. Flamm Mark A. Fogel Matthias G. Friedrich Vincent B. Ho Michael Jerosch-Herold Christopher M. Kramer Warren J. Manning Manesh Patel Gerald M. Pohost Arthur E. Stillman Richard D. White Pamela K. Wo 2010Journal of the American College of Cardiology2010,,23:1
5Validation of real-time three-dimensional echocardiography for quantifying left ventricular volumes in the presence of a left ventricular aneurysm: in vitro and in vivo studies显示文摘Jian Xin Qin Michael Jones Takahiro Shiota Neil L Greenberg Hiroyuki Tsujino Michael S Firstenberg Pankaj C Gupta Arthur D Zetts Yong Xu Jing Ping Sun Lisa A Cardon Jill A Odabashian Scott D Flamm Richard D White Julio A Panza James D Thomas 2000Journal of the American College of Cardiology2000,,3:1
6Long-term stability of alignment in the monofixation syndrome显示文摘Arthur BW Scott WE 1989Pediatr Opthalmol Strabismus1989,26,5:1
7Provision,transport and deposition of debris in urban waterways显示文摘The transport of woody debris from urban surfaces,through local urban waterways,to constriction and blockage risk locations is not well understood.Flume trials have identified debris and watercourse dimensions as influential factors on debris movement,and large woody debris movement has been traced in the natural rural environment using time series photography,active transponders,and field surveys.Using novel passive transponder technology,small woody debris has been traced through an urban case study watercourse to establish key influential factors on urban debris transport.Through incorporating urban debris transport detail into the source and deposition process,a complete picture of urban debris transport can be created,supporting effective culvert and trash screen design,watercourse maintenance and blockage risk assessment.This case study highlights that factors beyond watercourse depth and velocity are influential in debris movement within an urban watercourse.Debris dimension and source location upstream are shown to significantly affect the potential for debris to reach a downstream constriction,illustrating a possible distance limitation in nuisance flow debris blockage risk.Deonie Allen Scott Arthur Nicolas Wallerstien Janice Blanc Heather Haynes 2015International Journal of Sediment Research2015,30,2:1
8ACCF/ACR/AHA/NASCI/SCMR 2010 Expert Consensus Document on Cardiovascular Magnetic Resonance: A Report of the American College of Cardiology Foundation Task Force on Expert Consensus Documents显示文摘W. Gregory. Hundley David A. Bluemke J. Paul Finn Scott D. Flamm Mark A. Fogel Matthias G. Friedrich Vincent B. Ho Michael Jerosch-Herold Christopher M. Kramer Warren J. Manning Manesh Patel Gerald M. Pohost Arthur E. Stillman Richard D. White Pamela K. W 2010Circulation2010,,22:1
9Inappropriate Implantable Cardioverter-Defibrillator Shocks in MADIT II显示文摘James P. Daubert Wojciech Zareba David S. Cannom Scott McNitt Spencer Z. Rosero Paul Wang Claudio Schuger Jonathan S. Steinberg Steven L. Higgins David J. Wilber Helmut Klein Mark L. Andrews W. Jackson Hall Arthur J. Moss 2008Journal of the American College of Cardiology2008,,14:1
10Indonesian Desmids显示文摘Arthur M Scott Gerald W Prescott 1961Hydrobiologia1961,17,12:1
11Noncanonical Activation of Akt/Protein Kinase B in 13-cells by the Incretin Hormone Glucose-dependent Insulinotropic Polypeptide 显示文摘Widenmaier Scott B Sampaio Arthur V Underhill T Michael 2009J Biol Chem2009,284,1:1
12Injury prevention and other international public health initiatives显示文摘Junaid A. Razzak Scott M. Sasser Arthur L. Kellermann 2005Emergency Medicine Clinics of North America2005,,1:1
13Reverse Remodeling and the Risk of Ventricular Tachyarrhythmias in the MADIT-CRT (Multicenter Automatic Defibrillator Implantation Trial–Cardiac Resynchronization Therapy)显示文摘Alon Barsheshet Paul J. Wang Arthur J. Moss Scott D. Solomon Amin Al-Ahmad Scott McNitt Elyse Foster David T. Huang Helmut U. Klein Wojciech Zareba Michael Eldar Ilan Goldenberg 2011Journal of the American College of Cardiology2011,,24:1
14A Conceptual model of the corporate decision-making process of sport sponsorship acquisition 显示文摘David Arthur Don Scott Feny Woods 1997Journal of Sport Management1997,,11:1
15Current approaches to superior oblique muscle surgery显示文摘Scott WE Arthur BW 1988Focal Points 1988: Clinical modules for Ophthalmologists1988,4,3:1
16Influences and drivers of woody debris movement in urban watercourses显示文摘It is recognised that the blockage of culverts by woody debris can result in an increased risk of infrastructure damage and flooding.To date,debris transport analysis has focused on regional fluvial systems and large woody debris,both in flume and field experiments.Given the social and economic risk associated with urban flooding,and as urban drainage design shifts away from subsurface piped network reliance,there is an increasing need to understand debris movement in urban watercourses.The prediction of urban watercourse small woody debris(SWD)movement,both quantity and risk,has undergone only limited analysis predominantly due to lack of field data.This paper describes the development of a methodology to enable the collection of accurate and meaningful SWD residency and transportation data from watercourses.The presented research examines the limitations and effective function of PIT tag technology to collect SWD transport data in the field appropriate for risk and prediction analysis.Passive integrated transponder(PIT)technology provides a method to collect debris transport data within the urban environment.In this study,the tags are installed within small woody debris and released at known locations into a small urban natural watercourse enabling monitoring of movement and travel time.SWD velocity and detention are collated with solute time of travel,watercourse and point flow characteristics to identify the relationships between these key variables.The work presented tests three hypotheses:firstly,that the potential for unobstructed or un-detained SWD movement increases with flow velocity and water level.Secondly,that SWD travel distance,and the resistance forces along this travel path,influence SWD transport potential.Thirdly,the relationship between SWD and channel dimensions is examined with the aim of advancing representative debris transport prediction modelling.ALLEN Deonie ARTHUR Scott HAYNES Heather WALLIS Stephen G WALLERSTEIN Nicholas 2014Science China(Technological Sciences)2014,57,8:1
17Indonesian desmids显示文摘Arthur M. Scott Gerald W. Prescott 1961Hydrobiologia (-)1961,,1:1
18Infectious mononucleosis and corticosteroids: management practices and outcomes显示文摘Scott KT Timothy DD Arthur SH 2005Arch Otolaryngol Head Neck Surg2005,131,10:1
19Causes and Consequences of Heart Failure After Prophylactic Implantation of a Defibrillator in the Multicenter Automatic Defibrillator Implantation Trial II显示文摘Ilan Goldenberg Arthur J. Moss W Jackson Hall Scott McNitt Wojciech Zareba Mark L. Andrews David S. Cannom 2006Circulation2006,,24:1
20Metabolic activity of subsurface life in deep-sea sediments显示文摘Steven D'Hondt Scott Rutherford Arthur J Spivac 2002Science2002,295,:1
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