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109篇 您的检索式:作者名="David Bennett"
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1Is there a role for serum endothelin in predicting the severity of acute pancreatitis?显示文摘BACKGROUND: Acute pancreatitis remains a common presentation to acute surgical units and carries significant morbidity and mortality. The progression of the disease to necrotizing pancreatitis and multi-organ dysfunction syndrome (MODS) is associated with a very poor clinical outcome, and persistendy high mortality. Increases in serum endothelin (ET) have been seen in animal models of acute pancreatitis and this study aims to investigate whether there is a change in serum ET-1 in patients with acute pancreatitis and whether any such change is linked to disease severity. METHODS: All patients admitted with acute pancreatitis were prospectively recruited from die emergency admissions at the Norfolk and Norwich University Hospital. Serum ET levels were determined on admission, at 24 hours and 5 days post admission. Healthy adult controls were recruited from dermatology outpatients. RESULTS: A total of 21 patients joined the trial after giving informed consent. There were 3 men and 18 women with a median age of 65 years (range 26-87 years). Serum ET levels were significantly higher in acute pancreatitis patients than in normal controls (P <0. 05). An association was seen between persistendy raised serum ET levels and progression to MODS. CONCLUSIONS: The study does demonstrate a correlation between the circulating levels of ET and acute pancreatitis in humans, although it does not elicit its involvement in the pathogenesis of the disease. The observation that a persistendy high level of circulating ET-1 is associated with progression to MODS may indicate a role for ET in the monitoring of acute pancreatitis patients for recovery or progression to MODS.John Bennett David Cooper Anita Balakrishnan Michael Rhodes Michael Lewis 2006Hepatobiliary & Pancreatic Diseases International2006,5,2:8
2水力压裂监测新方法显示文摘深入了解水力压裂裂缝的几何形态和延伸情况有助于改善低渗油气藏压裂增产作业效果,改善油气井产能并提高油气采收率。应用地震方法对水力压裂裂缝进行监测和描述已经有多年了,而新的地震硬件和处理技术的出现使得这类监测更加有效、可靠。Les Bennett Joeol Le Calvez David R. ( Rich ) Sarver Kevin Tanner W.S.(Scott)Birk George Waters Julian Drew Gw e nola Michaud Paolo Primiero Leo Eisner Rob Jones David Leslie Michael John Williams Jim Govenlock Richard C. ( Rick ) Klein Kazuhiko Tezuka 2007国外测井技术2007,22,4:7
3Determinants of the impact of blood pressure variability on neurological outcome after acute ischaemic stroke显示文摘Introduction: Increased blood pressure variability (BPV) is detrimental after acute ischaemic stroke, but the interaction between BPV and neuroimaging factors that directly influence stroke outcome has not been explored. Methods: We retrospectively reviewed inpatients from 2007 to 2014 with acute anterior circulation ischaemic stroke, CT perfusion and angiography at hospital admission, and a modified Rankin Scale (MRS) 30- 365 days after stroke onset. BPV indices included SD, coefficient of variation and successive variation of the systolic blood pressure between 0 and 120 hours after admission. Ordinal logistic regression models were fitted to MRS with predictor variables of BPV indices. Models were further stratified by CT perfusion volumetric measurements, proximal vessel occlusion and collateral score. Results: 110 patients met the inclusion criteria. The likelihood of a 1-point rise in the MRS increased with every 10 mm Hg increase in BPV (OR for the 3 BPV indices ranged from 2.27 to 5.54), which was more pronounced in patients with larger ischaemic core volumes (OR 8.37 to 18.0) and larger hypoperfused volumes (OR 6.02 to 15.4). This association also held true for patients with larger mismatch volume, proximal vessel occlusion and good collateral vessels. Conclusions: These results indicate that increased BPV is associated with worse neurological outcome after stroke, particularly in patients with a large lesion core volume, concurrent viable ischaemic penumbra, proximal vessel occlusion and good collaterals. This subset of patients, who are often not candidates for or fail acute stroke therapies such as intravenous tissue plasminogen activator or endovascular thrombectomy, may benefit from interventions aimed at reducing BPV.Adam de Havenon Alicia Bennett Gregory J Stoddard Gordon Smith Lee Chung Steve O’Donnell J Scott McNally David Tirschwell Jennifer J Majersik 2017Stroke & Vascular Neurology2017,2,1:6
4The Nuclear-Retained Noncoding RNA MALAT1 Regulates Alternative Splicing by Modulating SR Splicing Factor Phosphorylation显示文摘Vidisha Tripathi Jonathan D. Ellis Zhen Shen David Y. Song Qun Pan Andrew T. Watt Susan M. Freier C. Frank Bennett Alok Sharma Paula A. Bubulya Benjamin J. Blencowe Supriya G. Prasanth Kannanganattu V. Prasanth 2010Molecular Cell2010,,6:4
5Durability of Radiofrequency Ablation in Barrett’s Esophagus With Dysplasia显示文摘Nicholas J. Shaheen Bergein F. Overholt Richard E. Sampliner Herbert C. Wolfsen Kenneth K. Wang David E. Fleischer Virender K. Sharma Glenn M. Eisen M. Brian Fennerty John G. Hunter Mary P. Bronner John R. Goldblum Ana E. Bennett Hiroshi Mashimo Richard I 2011Gastroenterology2011,,2:3
6Outcomes and patients' perspectives of transition from paediatric to adult care in inflammatory bowel disease显示文摘AIM: To describe the disease and psychosocialoutcomes of an inflammatory bowel disease(IBD) transition cohort and their perspectives.METHODS: Patients with IBD, aged > 18 years, who had moved from paediatric to adult care within 10 years were identified through IBD databases at three tertiary hospitals. Participants were surveyed regarding demographic and disease specific data and their perspectives on the transition process. Survey response data were compared to contemporaneously recorded information in paediatric service case notes. Data were compared to a similar age cohort who had never received paediatric IBD care and therefore who had not undergone a transition process. RESULTS: There were 81 returned surveys from 46 transition and 35 non-transition patients. No statistically significant differences were found in disease burden, disease outcomes or adult roles and responsibilities between cohorts. Despite a high prevalence of mood disturbance(35%), there was a very low usage(5%) of psychological services in both cohorts. In the transition cohort, knowledge of their transition plan was reported by only 25/46 patients and the majority(54%) felt they were not strongly prepared. A high rate(78%) of discussion about work/study plans was recorded prior to transition, but a near complete absence of discussion regarding sex(8%), and other adult issues was recorded. Both cohorts agreed that their preferred method of future transition practices(of the options offered) was a shared clinic appointment with all key stakeholders. CONCLUSION: Transition did not appear to adversely affect disease or psychosocial outcomes. Current transition care processes could be optimised, with better psychosocial preparation and agreed transition plans.Alice L Bennett David Moore Peter A Bampton Robert V Bryant Jane M Andrews 2016World Journal of Gastroenterology2016,22,8:3
7Consensus Statements for Management of Barrett’s Dysplasia and Early-Stage Esophageal Adenocarcinoma, Based on a Delphi Process显示文摘Cathy Bennett Nimish Vakil Jacques Bergman Rebecca Harrison Robert Odze Michael Vieth Scott Sanders Laura Gay Oliver Pech Gaius Longcroft–Wheaton Yvonne Romero John Inadomi Jan Tack Douglas A. Corley Hendrik Manner Susi Green David Al Dulaimi Haythem Ali 2012Gastroenterology2012,,2:2
8The Common Feature of Leukemia-Associated IDH1 and IDH2 Mutations Is a Neomorphic Enzyme Activity Converting α-Ketoglutarate to 2-Hydroxyglutarate显示文摘Patrick S. Ward Jay Patel David R. Wise Omar Abdel-Wahab Bryson D. Bennett Hilary A. Coller Justin R. Cross Valeria R. Fantin Cyrus V. Hedvat Alexander E. Perl Joshua D. Rabinowitz Martin Carroll Shinsan M. Su Kim A. Sharp Ross L. Levine Craig B. Thompson 2010Cancer Cell2010,,3:2
9Efficacy of azacitidine compared with that of conventional care regimens in the treatment of higher-risk myelodysplastic syndromes: a randomised, open-label, phase III study显示文摘Pierre Fenaux Ghulam J Mufti Eva Hellstrom-Lindberg Valeria Santini Carlo Finelli Aristoteles Giagounidis Robert Schoch Norbert Gattermann Guillermo Sanz Alan List Steven D Gore John F Seymour John M Bennett John Byrd Jay Backstrom Linda Zimmerman David M 2009Lancet Oncology2009,,:2
10Endoscopic Retrograde Cholangiopancreatography Gut Perforations: When to Wait! When to Operate!显示文摘Morgan Katherine A Fontenot Bennett B Ruddy Jean M Mickey Suzanne Adams David B 2009The American Surgeon2009,,6:2
11Perihepatic Lymph Node Micrometastases Impact Outcome after Partial Hepatectomy for Colorectal Metastases显示文摘Joseph J. Bennett MD Carl R. Schmidt MD David S. Klimstra MD Stephen R. Grobmyer MD Nicole M. Ishill MS Michael D'Angelica MD Ronald P. DeMatteo MD Yuman Fong MD Leslie H. Blumgart MD William R. Jarnagin MD 2008Annals of Surgical Oncology2008,,4:2
12Observational modeling effectsfor movements dynamics and movement outcome measured acrossdiffering task constraint: a meta-analysis 显示文摘Ashford D Bennett S Davids K 2006Journal of Motor Be-havior2006,38,3:1
13Epigenomicsof Alzheimer’s disease显示文摘David A Bennett Yu Lei Yang Jing-yun 2015Transl Res2015,165,1:1
14Characterisation and differentiation potential of bone marrow derived canine mesenchymal stem cells显示文摘Hannah M. Hodgkiss-Geere David J. Argyle Brendan M. Corcoran Bruce Whitelaw Elspeth Milne David Bennett Sally A. Argyle 2012The Veterinary Journal2012,,3:1
15Specificity of taskconstraints and effects of visual demonstrations and verbal in-structions in directing learners/ search during skill acquisition显示文摘AL-ABOOD S A DAVIDS K BENNETT S J 2001J Motor Behavior2001,33,3:1
16Expression of the aryl hydrocarbon receptor is not required for the proliferation, migration, invasion, or estrogen‐dependent tumorigenesis of MCF‐7 breast cancer cells显示文摘Barbara C. Spink James A. Bennett Nicole Lostritto Jacquelyn R. Cole David C. Spink 2013Mol. Carcinog2013,,7:1
17Effects ofmanipulating relative and absolute motion information duringobservational learning of an aiming task显示文摘AL-ABOOD S A DAVIDS K BENNETT S J’ “ al 2001J Sport Sci2001,19,7:1
18Evolving technologies for growing,imaging and analyzing 3D root system architecture of crop plants显示文摘A plant's ability to maintain or improve its yield under limiting conditions,such as nutrient de ficiency or drought,can be strongly in fluenced by root system architecture(RSA),the three-dimensional distribution of the different root types in the soil. The ability to image,track and quantify these root system attributes in a dynamic fashion is a useful tool in assessing desirable genetic and physiological root traits. Recent advances in imaging technology and phenotyping software have resulted in substantive progress in describing and quantifying RSA. We have designed a hydroponic growth system which retains the three-dimensional RSA of the plant root system,while allowing for aeration,solution replenishment and the imposition of nutrient treatments,as well as high-quality imaging of the root system. The simplicity and flexibility of the system allows for modi fications tailored to the RSA of different crop species and improved throughput. This paper details the recent improvements and innovations in our root growth and imaging system which allows for greater image sensitivity(detection of fine roots and other root details),higher ef ficiency,and a broad array of growing conditions for plants that more closely mimic those found under field conditions.Miguel A.Pieros Brandon G.Larson Jon E.Shaff David J.Schneider Alexandre Xavier Falcao Lixing Yuan Randy T.Clark Eric J.Craft Tyler W.Davis Pierre-Luc Pradier Nathanael M.Shaw Ithipong Assaranurak Susan R.Mc Couch Craig Sturrock Malcolm Bennett Leon V.Kochian 2016Journal of Integrative Plant Biology2016,58,3:1
19Diagenesis of fossil ostracods: Implications for stable isotope based palaeoenvironmental reconstruction显示文摘Carys E. Bennett Mark Williams Melanie J. Leng David J. Siveter Sarah J. Davies Hilary J. Sloane Ian P. Wilkinson 2011Palaeogeography, Palaeoclimatology, Palaeoecology2011,,1:1
20Acquiring coordination in self-paced, extrinsic timing tasks: A constraints led perspective显示文摘DAVIDS K BENNETT S HANDFORD C 1999International Journal of Sport Psychology1999,30,:1
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