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334篇 您的检索式:作者名="Adam Smith"
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1婴幼儿卒中的处理:来自美国心脏协会卒中委员会和青少年心血管病委员会专门写作组的科学声明显示文摘目的:本声明旨在回顾有关儿童卒中的文献,为最佳的诊断和治疗提供推荐意见,供负责诊断和治疗婴儿、儿童和青少年脑血管病的医生使用。方法:写作组成员由美国心脏协会卒中委员会科学声明监督委员会任命,由多个不同领域的专家组成。应用美国心脏协会卒中委员会的证据分级标准对每条推荐意见进行分级。在经过小组成员审查后,草稿由4位同行评议专家和卒中委员会指导委员会成员审阅,并由美国心脏协会科学咨询和协调委员会批准。我们预计该声明需在4年内进行更新。结果:为镰状细胞病、烟雾病、颈一脑动脉夹层分离和心源性栓塞引起的缺血性卒中的预防提供循证推荐,同时为出血性卒中的评价和处理提供推荐意见。提出儿童使用肝素和华法林的剂量方案。另外,还为围产期卒中和儿童脑静脉窦血栓形成的评价和处理提供推荐。E.Steve Roach(著) Meredith R. Golomb(著) Robert Adams(著) Jose Biller(著) Stephen Daniels(著) Gabrielle deVeber(著) Donna Ferriero(著) Blaise V. Jones(著) Fenella J. Kirkham(著) R. Michael Scott(著) Edward R. Smith(著) 刘丽芳(译) 王胜男(译) 王伟(译) 林镇洲(译) 朱佳佳(译) 潘速跃(译) 2008国际脑血管病杂志2008,16,11:60
2Adipose derived stem cells and nerve regeneration显示文摘Injuries to peripheral nerves are common and cause life-changing problems for patients alongside high social and health care costs for society. Current clinical treatment of peripheral nerve injuries predominantly relies on sacrificing a section of nerve from elsewhere in the body to provide a graft at the injury site. Much work has been done to develop a bioengineered nerve graft, precluding sacrifice of a functional nerve. Stem cells are prime candidates as accelerators of regeneration in these nerve grafts. This review examines the potential of adipose-derived stem cells to improve nerve repair assisted by bioengineered nerve grafts.Alessandro Faroni Richard JP Smith Adam J Reid 2014Neural Regeneration Research2014,9,14:7
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
4Seasonal Forecasts of the Summer 2016 Yangtze River Basin Rainfall显示文摘The Yangtze River has been subject to heavy flooding throughout history,and in recent times severe floods such as those in 1998 have resulted in heavy loss of life and livelihoods.Dams along the river help to manage flood waters,and are important sources of electricity for the region.Being able to forecast high-impact events at long lead times therefore has enormous potential benefit.Recent improvements in seasonal forecasting mean that dynamical climate models can start to be used directly for operational services.The teleconnection from El Ni ?no to Yangtze River basin rainfall meant that the strong El Ni ?no in winter 2015/16 provided a valuable opportunity to test the application of a dynamical forecast system.This paper therefore presents a case study of a real-time seasonal forecast for the Yangtze River basin,building on previous work demonstrating the retrospective skill of such a forecast.A simple forecasting methodology is presented,in which the forecast probabilities are derived from the historical relationship between hindcast and observations.Its performance for2016 is discussed.The heavy rainfall in the May–June–July period was correctly forecast well in advance.August saw anomalously low rainfall,and the forecasts for the June–July–August period correctly showed closer to average levels.The forecasts contributed to the confidence of decision-makers across the Yangtze River basin.Trials of climate services such as this help to promote appropriate use of seasonal forecasts,and highlight areas for future improvements.Philip E. BETT Adam A. SCAIFE Chaofan LI Chris HEWITT Nicola GOLDING Peiqun ZHANG Nick DUNSTONE Doug M. SMITH Hazel E. THORNTON Riyu LU Hong-Li REN 2018Advances in Atmospheric Sciences2018,35,8:3
5Optimal time for delivery with preterm premature rupture of membranes from 32 to 36 6/7 weeks显示文摘Christopher Nold Naveed Hussain Kathleen Smith Winston Campbell Adam Borgida James Egan 2011Journal of Maternal-Fetal and Neonatal Medicine2011,,7:3
6The Stroke Outcomes and Neuroimaging of Intracranial Atherosclerosis (SONIA) Trial显示文摘E Feldmann J L. Wilterdink A Kosinski M Lynn M I. Chimowitz J Sarafin H H. Smith F Nichols J Rogg H J. Cloft L Wechsler J Saver S R. Levine C Tegeler R Adams M Sloan 2007Neurology2007,,24:2
7Impaired swallowing mechanics of post radiation therapy head and neck cancer patients: A retrospective videofluoroscopic study显示文摘AIM: To determine swallowing outcomes and hyolaryngeal mechanics associated with post radiation therapy head and neck cancer(rt HNC) patients using videofluoroscopic swallow studies. METHODS: In this retrospective cohort study, video-fluoroscopic images of rt HNC patients(n = 21) were compared with age and gender matched controls(n = 21). Penetration-aspiration of the bolus and bolus residue were measured as swallowing outcome variables. Timing and displacement measurements of the anterior and posterior muscular slings elevating the hyolaryngeal complex were acquired. Coordinate data of anatomical landmarks mapping the action of the anterior muscles(suprahyoid muscles) and posterior muscles(long pharyngeal muscles) were used to calculate the distance measurements, and slice numbers were used to calculate time intervals. Canonical variate analysis with post-hoc discriminant function analysis was performed on coordinate data to determine multivariate mechanics of swallowing associated with treatment. Pharyngeal constriction ratio(PCR) was also measured to determine if weak pharyngeal constriction is associated with post radiation therapy.RESULTS: The rt HNC group was characterized by poor swallowing outcomes compared to the control group in regards to: Penetration-aspiration scale(P < 0.0001), normalized residue ratio scale(NRRS) for the valleculae(P = 0.002) and NRRS for the piriform sinuses(P = 0.003). Timing and distance measurements of the anterior muscular sling were not significantly different in the two groups, whereas for the PMS time of displacement was abbreviated(P = 0.002) and distance of excursion was reduced(P = 0.02) in the rt HNC group. A canonical variate analysis shows a significant reduction in pharyngeal mechanics in the rt HNC group(P < 0.0001). The PCR was significantly higher in the test group than the control group(P = 0.0001) indicating reduced efficiency in pharyngeal clearance. CONCLUSION: Using videofluoroscopy, this study shows rt HNC patients have worse swallowing outcomes associated with reduced hyolaryngeal mechanics and pharyngeal constriction compared with controls.William G Pearson Jr Alisa A Davidoff Zachary M Smith Dorothy E Adams Susan E Langmore 2016World Journal of Radiology2016,8,2:2
8Non-alcoholic fatty liver disease显示文摘Briohny W. Smith Leon A. Adams 2011Critical Reviews in Clinical Laboratory Sciences2011,,3:2
9Emergence and epidemic occurrence of enterovirus 68 respiratory infections in The Netherlands in 2010显示文摘Adam Meijer Sabine van der Sanden Bianca E.P. Snijders Giovanna Jaramillo-Gutierrez Louis Bont Cornelis K. van der Ent Pieter Overduin Shireen L. Jenny Edin Jusic Harrie G.A.M. van der Avoort Gavin J.D. Smith A. Donker Marion P.G. Koopmans 2011Virology2011,,1:2
10Exome Resequencing Identifies Potential Tumor‐Suppressor Genes that Predispose to Colorectal Cancer显示文摘Christopher G. Smith Marc Naven Rebecca Harris James Colley Hannah West Ning Li Yuan Liu Richard Adams Timothy S. Maughan Laura Nichols Richard Kaplan Michael J. Wagner Howard L. McLeod Jeremy P. Cheadle 2013Human Mutation2013,,7:2
11Differential Targeting of Prosurvival Bcl-2 Proteins by Their BH3-Only Ligands Allows Complementary Apoptotic Function显示文摘Lin Chen Simon N. Willis Andrew Wei Brian J. Smith Jamie I. Fletcher Mark G. Hinds Peter M. Colman Catherine L. Day Jerry M. Adams David C.S. Huang 2005Molecular Cell2005,,3:2
12蛋白酶可减少肉鸡生产对环境的危害显示文摘一直以来,在肉鸡生产中使用蛋白酶的主要动机是在不损害动物生长性能的前提下力求降低饲料成本。减少日粮中大豆的使用量可以降低与肉鸡生产相关的所有环境危害。陈琳 贾良梁 Adam Smith 2015国外畜牧学(猪与禽)2015,35,12:2
13显示文摘HERBST D SMITH D ADAMS N G 1989J Chem Soc Fraday Trans1989,285,10:1
14Addition of cetuximab to oxaliplatin-based first-line combination chemotherapy for treatment of advanced colorectal cancer:results of the randomised phase 3 MRC COIN trial显示文摘Maughan TS Adams RA Smith CG 2011Lancet2011,377,9783:1
15Fracture pattern and fixation type related to loss of reduction in bicondylar tibial plateau fractures显示文摘Michael J. Weaver Mitchel B. Harris Adam C. Strom R. Malcolm Smith David Lhowe David Zurakowski Mark S. Vrahas 2011Injury2011,,6:1
16Identification of potentially responsive subsets when cetuximab is added to oxaliplatin-fluoropyrimidine chemotherapy (CT) in first-line advanced colorectal cancer (aCRC): Mature results of the MRC COIN trial 显示文摘Maughan TS Adams R Smith CG 2010J Clin Oncol2010,28,7:1
17显示文摘SMITH D ADAMS N G 1989J Chem Soc:Fraday Trans1989,285,10:1
18Immune Activation in Patients With Irritable Bowel Syndrome显示文摘Tobias Liebregts Birgit Adam Christoph Bredack Alexander R?th Susanne Heinzel Sue Lester Sarah Downie–Doyle Eric Smith Paul Drew Nicholas J. Talley Gerald Holtmann 2007Gastroenterology2007,,3:1
19Long-term mortality after gastric bypass surgery显示文摘Adams TD Gress RE Smith SC 2007N Engl J Med2007,357,8:1
20Autologous human fat grafting : effect of harvesting and preparation techniques on ad- ipocyte graft survival显示文摘Smith P Adams WP Jr Lipschitz AH 2006Plast Reconstr Surg2006,117,6:1
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