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247篇 您的检索式:作者名="B Boyce"
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1Predictors of suboptimal bowel preparation in asymptomatic patients undergoing average-risk screening colonoscopy显示文摘AIM To identify risk factors for a suboptimal preparation among a population undergoing screening or surveillance colonoscopy.METHODS Retrospective review of the University of Michigan and Veteran's Administration(VA) Hospital records from 2009 to identify patients age 50 and older who underwent screening or surveillance procedure and had resection of polyps less than 1 cm in size and no more than 2 polyps. Patients with inflammatory bowel disease or a family history of colorectal cancer were excluded. Suboptimal procedures were defined as procedure preparations categorized as fair, poor or inadequate by the endoscopist. Multivariable logistic regression was used to identify predictors of suboptimal preparation.RESULTS Of 4427 colonoscopies reviewed, 2401 met our inclusion criteria and were analyzed. Of our population, 16% had a suboptimal preparation. African Americans were 70% more likely to have a suboptimal preparation(95%CI: 1.2-2.4). Univariable analysis revealed that narcotic and tricyclic antidepressants(TCA) use, diabetes, prep type, site(VA vs non-VA), and presence of a gastroenterology(GI) fellow were associated with suboptimal prep quality. In a multivariable model controlling for gender, age, ethnicity, procedure site and presence of a GI fellow, diabetes [odds ratio(OR) = 2.3; 95%CI: 1.6-3.2], TCA use(OR = 2.5; 95%CI: 1.3-4.9), narcotic use(OR = 1.7; 95%CI: 1.2-2.5) and Miralax-Gatorade prep vs 4L polyethylene glycol 3350(OR = 0.6; 95%CI: 0.4-0.9) were associated with a suboptimal prep quality. CONCLUSION Diabetes, narcotics use and TCA use were identified as predictors of poor preparation in screening colonoscopies while Miralax-Gatorade preps were associated with better bowel preparation.Shail M Govani Eric E Elliott Stacy B Menees Stephanie L Judd Sameer D Saini Constantinos P Anastassiades Annette L Urganus Suzanna J Boyce Philip S Schoenfeld 2016World Journal of Gastrointestinal Endoscopy2016,8,17:7
2Excitatory GA BA responses in embryonic and neonatal cortical slices demon strated by grarnicidin perforated- patch recordings and calei um imaging显示文摘Owens D F Boyce L H Davis M B 1996J Neurosci1996,16,20:1
3Modeling and analysis of gas turbine performance deterioration 显示文摘Lakshminaraimha A N Boyce M P Meher-Homji C B 1994ASME Journal of Engineering for Gas Turbines and Power1994,116,:1
4Modeling Dynamic Transportation Networks:An Intelligent Transportation System Oriented Approach显示文摘RAN B BOYCE 1996Springer1996,1563,:1
5Effect of load ratio and maximum stress intensity on the fatigue threshold in Ti-6A1-4V显示文摘BOYCE J B L RITCHIE R O 2001Engineering Fracture Mechanics2001,68,:1
6The World Health Organization guidelines on hand hygiene in health care and their consensus recommendations显示文摘PITTET D ALLEGRANZI B BOYCE J 2009In- fect Control Hosp Epidemiol2009,30,7:1
7The mechanical properties,dimensional tolerance and microstructural characterization of micro-molded ceramic and metal components显示文摘GARINO T J MORALES A M BOYCE B L 2004Microsystem Technologies2004,,10:1
8Biodiesel fuel production from algae as renewable energy显示文摘Hossain A B M S Salleh A Boyce A N 2008A- merican Journal of Biochemistry and Biotechnology2008,4,3:1
9Influence of microstructure on high-cycle fatigue of Ti-6Al-4V:bi- modal vs lamellar structures 显示文摘Nalla R K Ritchie R O Boyce B L 2002Metallurgical and Materials Transactions A2002,33,13:1
10Increased bone formation in osteocal- cin - deficient mice 显示文摘Ducy P Desbois C Boyce B 1996Nature1996,382,6590:1
11Pasteurella multocida pathogenesis:125 years after Pasteus显示文摘 Boyce J D Adler B 2006FEMS Microbiology Letters2006,265,:1
12In vivo catecholamine extraction during continuous be modiafiltration in intrope dependent patients显示文摘Bellomo R Megrath B Boyce N 1991SALO Trans1991,37,:1
13The World Health Organiza- tion Guidelines on Hand Hygiene in Health Care and Their Consensus Recommendations显示文摘Pittet D Allegranzi B Boyce J 2009Infect Control Hosp Epide- miol2009,30,7:1
14A new class of instantaneous dynamic user-optimal traffic assignment models显示文摘Ran B Boyce D E LeBlanc L J 1993Operations Research1993,41,1:1
15Functions of RANKL/RANK/OPG in bone modeling and remodeling显示文摘Boyce B F Xing L 2008Arch Biochem Biophys2008,473,2:1
16A Link-Based Variational Inequality Formulation of Ideal Dynamic Optimal Route Choice Problem显示文摘RAN B BOYCE D E 1996Transportation Research1996,30,8:1
17Three way k-fold Cross-Validation of resource selection functions显示文摘WIENS T S DALE B C BOYCE M S etal 2008Ecological Modelling2008,212,:1
18Ef- fective Teaching Practices during Physical Fitness Testing 显示文摘Stewart A Boyce B A Elliot S Nook M B 2005Journal of Physical Education2005,76,1:1
19Mechanical relaxation of localized residual stresses associated with foreign object damage 显示文摘BOYCE B L CHEN X PETERS J 0 HUTCHINSON J W RITCHIE R O 2003Materials Science and Engineering A2003,349,:1
20Materials design principles of ancient fish armour显示文摘BRUET B J SONG J BOYCE M C 2008Nature Materials2008,7,9:1
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