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98篇 您的检索式:作者名="Graeme A"
    题名 作者 年代 出处 被引量
1Single-center study comparing computed tomography colonography with conventional colonoscopy显示文摘AIM:To compare the results from computed tomography (CT) colonography with conventional colonoscopy in symptomatic patients referred for colonoscopy. METHODS: The study included 227 adult outpatients, mean age 60 years, with appropriate indications for colonoscopy. CT colonography and colonoscopy were performed on the same day in a metropolitan teaching hospital. Colonoscopists were initially blinded to the results of CT colonography but there was segmental unblinding during the procedure. The primary outcome measures were the sensitivity and specificity of CT colonography for the identification of polyps seen at colonoscopy (i.e. analysis by polyp). Secondary outcome measures included an analysis by patient, extracolonic findings at CT colonography, adverse events with both procedures and patient acceptance and preference. RESULTS: Twenty-five patients (11%) were excluded from the analysis because of incomplete colonoscopy or poor bowel preparation that affected either CT colonography, colonoscopy or both procedures. Polyps and masses (usually cancers) were detected at colonoscopy and CT colonography in 35% and 42% of patients, respectively. Of nine patients with a finaldiagnosis of cancer, eight (89%) were identified by CT colonography as masses (5) or polyps (3). For polyps analyzed according to polyp, the overall sensitivity of CT colonography was 50% (95% CI, 39%-61%) but this increased to 71% (95% CI, 52%-85%) for polyps ≥ 6 mm in size. Similarly, specificity for all polyps was 48% (95% CI, 39%-58%) increasing to 67% (95% CI, 56%-76%) for polyps ≥ 6 mm. Adverse events were uncommon but included one colonic perforation at colonoscopy. Patient acceptance was high for both procedures but preference favoured CT colonography. CONCLUSION: Although CT colonography was more sensitive in this study than in some previous studies, the procedure is not yet sensitive enough for widespread application in symptomatic patients.Ian C Roberts-Thomson Graeme R Tucker Peter J Hewett Peter Cheung Ruben A Sebben EE Win Khoo Julie D Marker Wayne K Clapton 2008World Journal of Gastroenterology2008,14,3:4
2Does Television Crowd Out Spectators? New Evidence From the Scottish Premier League 显示文摘GRANT A GRAEME R 2008Journal of Sports Economics2008,9,6:1
3Heavy metal toxicity,part 1:arsenic and mercury显示文摘 Pollack C V Jr 1998Journal of Emergency Medicine1998,16,:1
4Environmental fate ofpesiticdes used in Australian viticulture:Behaviour of dithianonand vinclozolin in the soils of the South Australian Riverland显示文摘Mayumi U Graeme A Yasmin K 1997Chemosphere1997,35,12:1
5Constraint,Optimization and Hierarchy: Reviewing stereoscopic Correspondence of complex Features显示文摘Jones Graeme A 1997Computer vision and image understanding January1997,65,1:1
6Heavy metal toxicity,part Ⅱ:lead and metal fume fever显示文摘 Pollack C V Jr 1998Journal of Emergency Medicine1998,16,:1
7Identification and detection of Actinobacillus pleuropneumoniae by PCR based on the gene apxⅣA 显示文摘Schaller A Steven P D Graeme J E 2001Vet Microbiol2001,79,:1
8Redox deposition of manganese ox ide on graphite for supercapacitors显示文摘WU M Q GRAEME A S 2004Electrochem Commun2004,6,5:1
9Evaluating WordNet based measures of semantic distance 显示文摘BUDANITSKY A GRAEME H 2006Comutational Linguistics2006,32,1:1
10Rapid SECM probing of dissolution of LiCoO2 battery materials in an ionic liquid显示文摘Graeme A S Thuy D H Anthony F H 2012Journal of Electroanalytical Chemistry2012,687,:1
11Independent effects of diet and exercise training on fat oxidation in non-alcoholic fatty liver disease显示文摘AIM To investigate the independent effects of 6-mo of dietary energy restriction or exercise training on wholebody and hepatic fat oxidation of patients with nonalcoholic fatty liver disease(NAFLD).METHODS Participants were randomised into either circuit exercise training(EX;n = 13;3 h/wk without changes in dietary habits),or dietary energy restriction(ER) without changes in structured physical activity(ER;n = 8).Respiratory quotient(RQ) and whole-body fat oxidation rates(Fatox) were determined by indirect calorimetry under basal,insulin-stimulated and exercise conditions.Severity of disease and steatosis was determined by liver histology;hepatic Fatox was estimated from plasma β-hydroxybutyrate co.ncentrations;cardiorespiratory fitness was expressed as VO2 peak.Complete-case analysis was performed(EX:n = 10;ER:n = 6).RESULTS Hepatic steatosis and NAFLD activity score decreased with ER but not with EX.β-hydroxybutyrate concentrations increased significantly in response to ER(0.08 ± 0.02 mmol/L vs 0.12 ± 0.04 mmol/L,P = 0.03) but remained unchanged in response to EX(0.10 ± 0.03 mmol/L vs 0.11 ± 0.07 mmol/L,P = 0.39).Basal RQ decreased(P = 0.05) in response.to EX,while this change was not significant after ER(P = 0.38).VO_(2peak)(P < 0.001) and maximal Fa_(tox) during aerobic exercise(P = 0.03) improved with EX but not with ER(P > 0.05).The increase in β-hydroxybutyrate concentrations was correlated with the reduction in hepatic steatosis(r =-0.56,P = 0.04).CONCLUSION ER and EX lead to specific benefits on fat metabolism of patients with NAFLD.Increased hepatic Fat_(ox) in response to ER could be one mechanism through which the ER group achieved reduction in steatosis.Ilaria Croci Nuala M Byrne Veronique S Chachay Andrew P Hills Andrew D Clouston Trisha M O'Moore-Sullivan Johannes B Prins Graeme A Macdonald Ingrid J Hickman 2016World Journal of Hepatology2016,8,27:1
12A method for creating chromosome-spe cific plasmid libraries enriched inclones containingn microsatellite repeat sequences directly from flowsorted chromosomes显示文摘Jon E W Graeme M B Robert A F 1993Nucleic Acids Research1993,21,19:1
13Environmental Fate of Pesticides Used in Australian Viticulture: Behaviour of Dithianon and Vinclozolin in the Soils of the South Australian Riverland显示文摘MAYUMI U GRAEME A YASMIN K 1997Cheraosphere1997,35,12:1
14Evaluating WordNet based measures of semantic distance显示文摘BUDAN ITSKY A GRAEME H 2006Comutational Linguistics2006,32,1:1
15Evaluating wordNet-Based meas- ures of semantic distance 显示文摘Budanitsky A Graeme H 2006Computational Linguistics2006,32,1:1
16Effects of alteplase beyond 3 h after stroke in the Echoplanar Imaging Thrombolytic Evaluation Trial (EPITHET): a placebo-controlled randomised trial显示文摘Stephen M Davis Geoffrey A Donnan Mark W Parsons Christopher Levi Kenneth S Butcher Andre Peeters P Alan Barber Christopher Bladin Deidre A De Silva Graham Byrnes Jonathan B Chalk John N Fink Thomas E Kimber David Schultz Peter J Hand Judith Frayne Graeme 2008Lancet Neurology2008,,4:1
17Pore water sampling with sediment peepers显示文摘Peter R T Graeme E B Simon C A 1995Trends in Analytical Chemistry1995,14,6:1
18Evaluating WordNet- Based Measures of Semantic Distance 显示文摘Budanitsky A Graeme H 2006Computational Linguistics2006,32,1:1
19Eval- uation of the effects of oxygen evolution on the capacity and cycle llfe of nickel hydroxide electrode materials 显示文摘Graeme A Snook Noel W Duffy Anthony G 2007J Power Sources2007,168,:1
20A methodology for the redesign of frequency control for AC networks 显示文摘GRAEME A WIGDOROWITZ B 2004IEEE Trans Power Systems2004,19,3:1
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