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| 1 | Retrograde-viewing device improves adenoma detection rate in colonoscopies for surveillance and diagnostic workup显示文摘AIM:To determine which patients might benefit most from retrograde viewing during colonoscopy through subset analysis of randomized,controlled trial data.METHODS:The Third Eye Retroscope Randomized Clinical Evaluation(TERRACE) was a randomized,controlled,multicenter trial designed to evaluate the efficacy of a retrograde-viewing auxiliary imaging device that is used during colonoscopy to provide a second video image which allows viewing of areas on the proximal aspect of haustral folds and flexures that are difficult to see with the colonoscope's forward view.We performed a post-hoc analysis of the TERRACE data to determine whether certain subsets of the patient population would gain more benefit than others from use of the device.Subjects were patients scheduled for colonoscopy for screening,surveillance or diagnostic workup,and each underwent same-day tandem examinations with standard colonoscopy(SC) and Third Eye colonoscopy(TEC),randomized to SC followed by TEC or vice versa.RESULTS:Indication for colonoscopy was screening in 176/345 subjects(51.0%),surveillance after previous polypectomy in 87(25.2%) and diagnostic workup in 82(23.8%).In 4 subjects no indication was specified.Previously reported overall results had shown a net additional adenoma detection rate(ADR) with TEC of 23.2% compared to SC.Relative risk(RR) of missing adenomas with SC vs TEC as the initial procedure was 1.92(P = 0.029).Post-hoc subset analysis shows additional ADRs for TEC compared to SC were 4.4% for screening,35.7% for surveillance,55.4% for diagnostic and 40.7% for surveillance and diagnostic combined.The RR of missing adenomas with SC vs TEC was 1.11(P = 0.815) for screening,3.15(P = 0.014) for surveillance,8.64(P = 0.039) for diagnostic and 3.34(P = 0.003) for surveillance and diagnostic combined.Although a multivariate Poisson regression suggested gender as a possibly significant factor,subset analysis showed that the difference between genders was not statistically significant.Age,bowel prep quality and withdrawal time did not significantly affect the RR of missing adenomas with SC vs TEC.Mean sizes of adenomas detected with TEC and SC were similar at 0.59 cm and 0.56 cm,respectively(P = NS).CONCLUSION:TEC allows detection of significantly more adenomas compared to SC in patients undergoing surveillance or diagnostic workup,but not in screening patients(ClinicalTrials.gov Identifier:NCT01044732). | Peter D Siersema Amit Rastogi Anke M Leufkens Paul A Akerman Kassem Azzouzi Richard I Rothstein Frank P Vleggaar Alessandro Repici Giacomo Rando Patrick I Okolo Olivier Dewit Ana Ignjatovic Elizabeth Odstrcil James East Pierre H Deprez Brian P Saunders Anthony N Kalloo Bradley Creel Vikas Singh Anne Marie Lennon Daniel C DeMarco | 2012 | World Journal of Gastroenterology2012，18，26： | 6 |
| 2 | Efficient bump mapping hardware 显示文摘 | Mark P John A Brian C | 1997 | Computer Graphics Proceedings Annual Conference Series ACM S IGGRA PH Los Angeles California1997，1997，： | 1 |
| 3 | Interfacial turbulence during the absorption of carbon dioxide into monoethanolamine显示文摘 | Brian P L T Vivian J E Matiatos D C | 1967 | AIChE J1967，13，： | 1 |
| 4 | A review of chromatographic methods for the assessment of phospholipids in biological samples 显示文摘 | Brianna L P Brian S C | 2006 | Biomedical Chromatography2006，20，： | 1 |
| 5 | Monte Carlo Model- ing of Light Propagation in Highly Scattering Tissues-II : Compari- son with Measurements in Phantom 显示文摘 | FLOCK S T BRIAN C W MICHAEL S P | 1989 | IEEE Transactions on Biomedical Engineering1989，36，： | 1 |
| 6 | Power lossesin an asymmetric compound parabolic photovoltaic con-centrator显示文摘 | MALLICKA T K EAMES P C BRIAN N | 2007 | Solar Energy Materials&Solar Cells2007，91，11： | 1 |
| 7 | Representation of DNA sequences in recombinant DNA libraries prepared by restriction enzyme partial digestion 显示文摘 | Brian S Richard C P Normen D | 1982 | Gene1982，19，： | 1 |
| 8 | Electrochemical efficiency in muhiplc discharge cycling of supercapacitors in hybrid EV applications 显示文摘 | WENDY G P BRIAN E C WILLIAN A | 1999 | J Power Sources1999，80，1： | 1 |
| 9 | Establishment of a time-resolved fluor-im- munoassay for measuring plasma insulin-like growth factor I (IGF-I) in fish effect of fasting on plasma concentrations and tissue mRNA expression of IGF-I and growth hormone (GH) in channel catfish显示文摘 | Brian C S Brian C P | 2005 | Domestic Animal Endocrinology2005，2，20： | 1 |
| 10 | Constraints on the acquisition of remanent magnetization in fine-grained sediments imposed by redeposition experiments显示文摘 | BRIAN C S JEAN P V MAXIME L G | 2006 | Earth and Planetary Science Letters2006，245，： | 1 |
| 11 | Dynamic Measurements of Corrosion Rates at High Temperatures in High Electrical Resistivity Media显示文摘 | BRIAN N P RAJASHREEE C THOMAS M D | 2015 | Corrosion Science2015，94，： | 1 |
| 12 | Peculiarities and requirements of asymmetric capacitor devices based on combination of capacitor and battery-type electrodes显示文摘 | WENDY P BRIAN E C | 2004 | J Power sources2004，136，： | 1 |
| 13 | Effect of variable speed wind turbine generator on stability of a weak grid显示文摘 | Muljadi Butterfield C P Brian Parsons | 2007 | IEEE Trans on Energy Conversion2007，22，1： | 1 |
| 14 | Effect of Variable Speed Wind Turbine Generator on Stability of a Weak Grid 显示文摘 | Eduard Muljadi C P Butterfield Brian Parsons | 2007 | IEEE Transactions on Energy Conversion2007，22，1： | 1 |
| 15 | The radial artery in coronary surgery: a 5-year experience—clinical and angiographic results显示文摘 | James Tatoulis Alistair G Royse Brian F Buxton John A Fuller Peter D Skillington John C Goldblatt Robin P Brown Michael A Rowland | 2002 | The Annals of Thoracic Surgery2002，，： | 1 |
| 16 | Ecosystem growth and development显示文摘 | BRIAN D F JORGENSEN S E BERNARD C P | 2004 | BioSystems2004，，77： | 1 |
| 17 | Effect of magnetic endoscope imaging on colonoscopy performance: a randomised controlled trial显示文摘 | Syed G Shah Jim C Brooker Christopher B Williams Catherine Thapar Brian P Saunders | 2000 | The Lancet2000，，9243： | 1 |
| 18 | Frost deposition on cold surfaces显示文摘 | Brian P L T Reid R C Shah Y T | 1970 | Industrial Engineering Chemistry Fundamentals1970，9，3： | 1 |
| 19 | Carbon sinks in the Kyoto protocol-protential relevance for U S forests 显示文摘 | Brian C M Prisley P S Richanl A | 2000 | Journal of Forestry2000，98，9： | 1 |
| 20 | 显示文摘 | Moni C Brian J H Lindsay P K | 2002 | J Organometal Chem2002，645，： | 1 |
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