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1急性脊髓损伤患者治疗的临床操作指南:关于MRI基线在临床治疗决策与结果预测中作用的几点建议(英文)显示文摘The objective of this guideline is to outline the role of magnetic resonance imaging(MRI) in clinical decision making and outcome prediction in patients with traumatic spinal cord injury(SCI).Methods A systematic review of the literature was conducted to address key questions related to the use of MRI in patients with traumatic SCI.This review focused on longitudinal studies that controlled for baseline neurologic status.A multidisciplinary Guideline Development Group(GDG) used this information,their clinical expertise,and patient input to develop recommendations on the use of MRI for SCI patients.Based on GRADE(Grading of Recommendation,Assessment,Development and Evaluation),a strong recommendation is worded as ' we recommend,' whereas a weaker recommendation is indicated by 'we suggest.' Results Based on the limited available evidence and the clinical expertise of the GDG,our recommendations were:(1) 'We suggest that MRI be performed in adult patients with acute SCI prior to surgical intervention,when feasible,to facilitate improved clinical decision-making'(quality of evidence,very low) and(2) 'We suggest that MRI should be performed in adult patients in the acute period following SCI,before or after surgical intervention,to improve prediction of neurologic outcome '(quality of evidence,low).Conclusions These guidelines should be implemented into clinical practice to improve outcomes and prognostication for patients with SCI.Fehlings MG Martin AR Tetreault LA Aarabi B Anderson P Arnold PM Brodke D Burns AS Chiba K Dettori JR Furlan JC Hawryluk G Holly LT Howley S Jeji T Kalsi-Ryan S Kotter M Kurpad S Kwon BK Marino RJ Massicotte E Merli G Middleton JW Nakashima H Nagoshi N Palmieri K Singh A Skelly AC Tsai EC Vaccaro A Wilson JR Yee A Harrop JS 2017中华神经外科疾病研究杂志2017,16,6:8
2玉米DDGS饲粮添加木聚糖酶或β-葡聚糖酶对保育猪生产性能和养分利用率的影响显示文摘本试验开展保育猪玉米DDGS饲粮添加木聚糖酶和β-葡聚糖酶对生产性能和养分消化的影响研究。135只(起始体重7.2±0.2kg)保育猪随机分成5个处理组,每个处理组6个重复,每个重复4~5只,分别为正对照组(PC,玉米/豆粕+0%玉米DDGS)、负对照组(NC,以30%玉米DDGS替代部分玉米和豆粕,不添加酶制剂)、在负对照组基础上分别添加4000 U/kg木聚糖酶(XYL)、450 U/kgβ-葡聚糖酶(BGL)或4000 U/kg木聚糖酶+450 U/kgβ-葡聚糖酶(XB)的3个酶制剂组。试猪统一饲喂玉米豆粕型饲粮1周(阶段一)后过渡到试验饲粮,试验饲粮分两阶段(阶段二:7-21天和阶段三:21-35天),试验饲粮配制以总赖氨酸含量一致为基础,营养水平达到或超过NRC(1998),为了突出纤维降解酶的作用效果,阶段二与阶段三NC、XYL、BGL和XB四组试验饲粮的代谢能比PC组分别降低3.0%和4.7%。试验发现,NC组试猪生长速度显著低于PC组(P<0.001)。阶段三,BGL组与XB组试猪日增重比NC组分别提高7.7%和9.3%(P<0.001);试验全期,XB组试猪比NC猪日增重提高6.6%(P<0.001)。XYL与XB组干物质消化率比NC组分别提高1.6%和1.4%(P<0.001),添加酶制剂组能量消化率比NC组提高5.5%(P<0.001),同时,与NC组比较,酶制剂组饲粮粗蛋白质消化率提高5.9%,差异极显著(P<0.001)。XYL、BGL和XB三组与NC组相比,饲粮中性洗涤纤维、酸性洗涤纤维及半纤维素消化率分别提高33%、30%与34%(P<0.02)。同时,酶制剂添加组饲粮P消化率比NC组提高46%(P<0.01)。结果表明,玉米DDGS饲粮联合添加木聚糖酶和β-葡聚糖酶可以提高保育猪日增重,且β-葡聚糖酶起主导作用。虽然木聚糖酶和β-葡聚糖酶对保育猪日均采食量与增重耗料比没有影响,但至少部分降低了玉米DDGS对饲粮养分利用率及生产的负面影响。陈芳 Tsai T Dove C R Cline P M 2017广东饲料2017,26,4:4
3难治性疼痛和高血压在急性B型主动脉夹层中的重要性:国际急性主动脉夹层登记的意见显示文摘急性B型主动脉夹层患者,可表现出对药物治疗无效的反复、难治性疼痛和(或)难治性高血压,当出现这些症状时有时可作为介入治疗的指征。研究者利用国际急性主动脉夹层登记(international registry of a-cute aortic dissection,IRAD)的资料调查难治性疼痛和(或)难治性高血压对急性B型主动脉夹层患者临床转归的影响。张玲玉 叶鹏 Trimarchi S Eagle KA Nienaber CA Pyeritz RE Jonker FH Suzuki T O'Gara PT Hutchinson SJ Rampoldi V Grassi V Bossone E Muhs BE Evangelista A Tsai TT Froehlich JB Cooper JV Montgomery D Mein-hardt G Myrmel T Upchurch GR Sundt TM Issel-bacher EM 2010中华高血压杂志2010,18,12:4
4Prevalence of unsuspected thyroid nodules in adults on contrast enhanced 16-and 64-MDCT of the chest显示文摘AIM: To determine the prevalence of unsuspected thyroid nodules on contrast enhanced 16and 64-modified discrete cosine transform (MDCT) of the chest, in a population of adult outpatients imaged for indications other than thyroid disease. METHODS: This retrospective study involved review of intravascular contrast-enhanced MDCT scans of the chest from 3077 consecutive adult outpatients, to identify unsuspected thyroid nodules. Exclusion criteria included history of thyroid cancer, known thyroid nodules or thyroid disease and risk factors for thyroid cancer, as evidenced by their medical records. One of 9 radiologists recorded number of nodules, location and bidirectional measurement of largest nodule, as well as amount of thyroid visualized on the chest computed tomography (CT). Presence of nodule was correlated with age, gender, race and percentage of thyroid imaged. RESULTS: A total of 2510 (2510/3077 or 81.6%) study subjects were included in the data analysis; among them,one or more nodules were identified in 629 subjects (629/2510 or 25.1%), with 242 (242/629 or 38.5%) having multiple nodules. Patients with nodule(s) were significantly older than those without (64 ± 13 years vs 58 ± 14 years, P < 0.0001), and female gender was associated with presence of nodule(s) (373/1222 or 30.5% vs 256/1288 or 19.9%, P < 0.0001). Women were also more likely having multiple nodules (167/373 or 44.8%) compared to men (75/256 or 29.3%, P < 0.0001). The majority of nodules (427/629 or 67.9%) were less than 1 cm. CONCLUSION: This retrospective review revealed a prevalence of 25.1% for unsuspected thyroid nodules on contrast-enhanced chest CT.Sameer Ahmed Pamela T Johnson Karen M Horton Atif Zaheer Saline Tsai Elliot K Fishman 2012World Journal of Radiology2012,4,7:4
5Resistance switching for RRAM applications显示文摘Resistive random access memory (RRAM or ReRAM) is a non-volatile memory (NVM) technology that consumes minimal energy while offering sub-nanosecond switching. In addition, the data stability against high temperature and cycling wear is very robust, allowing new NVM applications in a variety of markets (au- tomotive, embedded, storage, RAM). Based on sudden conduction through oxide insulators, the characteristics of RRAM technology have still yet to be fully described. In this paper, we present our current understanding of this very promising technology.CHEN Frederick T LEE HengYuan CHEN YuSheng HSU YenYa ZHANG LiJie CHEN PangShiu CHEN WeiSu GU PeiYi LIU WenHsing WANG SuMin TSAI ChenHan SHEU ShyhShyuan TSAI MingJinn HUANG Ru 2011Science China(Information Sciences)2011,54,5:3
6Formation and precipitation mechanism of nanoscale Al particles in Al-Ni base amorphous alloys 显示文摘Tsai A P Kamiyama T Kawamura Y 1997Acta Mater1997,45,4:2
7Distribution feeder reconfiguration with refined genetic algorithm显示文摘Lin M W Cheng F S Tsay M T 2000IEE Proceedings of Generation Transmission and Distribution2000,147,6:2
8The role of current limitations in Fowler–Nordheim electron emission from carbon films显示文摘Cui J B Teo K B K Tsai J T H 2000Appl Phys Lett2000,77,:1
9Multiframe Restoration and Registration显示文摘 Huang T S 1984Advances in Computer Vision and Image Processing1984,,:1
10Distal Watermarking Based on Neural Networks for Color Images显示文摘Yu P T Tsai H H Lin J S 2001Signal Processing2001,81,3:1
11Adsorption of glucose oxidase onto single-walled carbon nanotubes and it' s application in layer-by-layer biosensors显示文摘Tsai T W Heckert G Neves L F 2009Anal Chem2009,81,19:1
12Modeling and experimental analysis of material removal rate in the chemical mechanical planarization of dielectric films and bare silicon wafers 显示文摘Hocheng H Tsai H Y Su Y T 2001J Electrochem Soc2001,148,10:1
13Ionogram analysis using fuzzy mentation and connectedness techniques显示文摘TSAI L C BERKEY F T 2000Radlo Sci2000,35,5:1
14Mathematical model for parametric tooth profile of spur gear using line of action显示文摘FONG Z H CHIANG T W TSAI C W 2002Mathematical and Computer Modeling2002,36,45:1
15Problems in Surface Metrology显示文摘Steadman T V Dixson R G Tsai V 1998Tools Manufact1998,38,56:1
16Identification and characterization of a shrimp white spot syndrome virus (WSSV) gene that encodes a novel chimeric polypeptide of cellular-type thymidine kinase and thymidylate kinase显示文摘Tsai M F Yu H T Tzeng H F 2000Virology2000,277,1:1
17A new dynamic finite-state vector quantization algorithm for image compression显示文摘J C Tsai C H Hsieh T C Hsu 2000IEEE Trans on Image Processing2000,9,11:1
18Intrathecal baclofen pump use for spasticity:a clinical survey显示文摘Stempien L Tsai T 2000Am J Phys Med Rehabil2000,79,6:1
19Electrochemical Behavior of A516 Carbon Steel in Solutions Containing Hydrogen Sulfide显示文摘HUANG H H TSAI Wt LEE J T 1994Corrosion Science(S0010-938X)1994,36,6:1
20Anodization of AZ91D magnesium alloy in silicate-containing electrolytes显示文摘Hsiao H Y Tsung H C Tsai W T 2005Surface and Coatings Technology2005,199,:1
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