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823篇 您的检索式:作者名="Davidson W"
    题名 作者 年代 出处 被引量
1Fondaparinux预防老年急性内科患者发生静脉血栓形成的效果与安全性:随机安慰剂对照研究显示文摘目的:观察 Fondaparinux 对具有中高度静脉血栓发生危险的老年急性内科住院患者的抗凝效果与安全性。设计:双盲随机安慰剂对照研究。背景:8个国家的35个中心。参与者:849例≥60岁内科患者,住院原因分别为充血性心力衰竭、慢性肺病合并急性呼吸系统疾患、急性炎症性或感染性疾病,预期至少住院4天以上。干预:2.5 mg Fondaparinux 或安慰剂,每天1次皮下注射,持续6~14天。观察指标:主要指标为静脉血栓形成(治疗后15天内采用双侧静脉造影检查)及有症状的静脉血栓;次要指标为死亡与出血。患者随访时间为1个月。结果:Fondaparinux 治疗组425例患者和安慰剂组414例患者接受了安全性分析(10例未治疗)。644例患者(75.9%)可接受主要指标分析。静脉血栓检出率在 Fondaparinux 治疗组为5.6%(18/321),安慰剂组为10.5%(34/323),相对危险减少46.7%(95% CI 7.7%~69.3%)。安慰剂组5例患者发生有症状的静脉血栓,Fondaparinux治疗组无患者发生有症状的静脉血栓(P=0.029)。两组均有1例(0.2%)患者发生严重出血。随访结束时,安慰剂组、Fondaparinux 治疗组分别死亡25(6.0%)、14(3.3%)例患者。结论:Fondaparinux 可有效预防急性内科老年患者无症状性及有症状的静脉血栓。严重出血几率两组相似。Alexander T Cohen Bruce L Davidson Alexander S Gallus Michael R Lassen Martin H Prins Witold Tomkowski Alexander G G Turpie Jan F M Egberts Anthonie W A Lensing 石汉平(译) 王深明(校) 2006英国医学杂志中文版2006,9,5:3
2锌转运体8自身抗体对急性起病糖尿病患者分型诊断的价值显示文摘目的 探讨锌转运体8自身抗体(ZnT8A)对急性起病糖尿病患者分型诊断的价值.方法 453例急性起病糖尿病患者根据谷氨酸脱羧酶抗体(GADA)和酪氨酸磷酸酶抗体(IA2-A)阳性分为A+组276例(任一抗体阳性)和A-组177例(抗体皆为阴性) 将555例2型糖尿病患者和405名健康者作为对照.分析ZnT8A在急性起病糖尿病患者和亚组中的分布规律、相关因素和ZnT8A阳性者的临床特征.抗体检测采用放射配体法.结果 (1)ZnT8A在急性起病糖尿病组的阳性率为24.3%,显著高于2型糖尿病组(1.8%)和健康对照组(1.0%)(均P<0.01) 而且ZnT8A在A+组中的检出率为29.7%,显著高于A-组患者15.8%(x2=11.318,P<0.01).(2)ZnT8A阳性率在<30岁各亚组高于≥30岁亚组(0~9岁,34.9% 10~19岁,26.7% 20~29岁,26.3%比≥30岁,18.3% 均P<0.05) 在体质指数(BMI)<21.0 kg/m2和21.0~25.0 kg/m2亚组高于BMI>25.0 kg/m2亚组(25.5%和25.9%比8.7%,均P<0.05).(3)ZnT8A水平与IA2-A滴度间呈正相关(r=0.165,P=0.01).(4)3种抗体联合测定使自身免疫检出率从60.9%提高到67.1%.(5)与抗体阴性者相比,ZnT8A单独阳性者日胰岛素需要量较多[(35.5±9.3)U/d比(29.8±14.7)U/d,P<0.05],而收缩压和舒张压均较低[(107±15)mm Hg比(113±16)mm Hg,(69±12)mm Hg比(73±12)mm Hg,均P<0.05].结论 ZnT8A对急性起病糖尿病患者的免疫分型诊断有一定价值,在常见抗体(GADA和IA2-A)阴性者中可识别出一类更接近于经典1型糖尿病的临床表型.杨琳 罗说明 黄干 彭健 颜湘 Janet Wenzlau Howard W Davidson John C Hutton 周智广 2010中华医学杂志2010,90,36:2
3Comparison of the efficacy and safety of rosuvastatin versus atorvastatin , simvastatin , and pravastatin across doses (STELLAR * * STELLAR = Statin Therapies for Elevated Lipid Levels compared Across doses to Rosuvastatin. Trial)显示文摘Peter H Jones Michael H Davidson Evan A Stein Harold E Bays James M McKenney Elinor Miller Valerie A Cain James W Blasetto 2003The American Journal of Cardiology2003,,2:2
4Agency Costs,Ownership Structure and Corporate Governance Mechanisms显示文摘 Davidson W N 2003Journal of Banking & Finance2003,27,:1
5RNA polymerase Ⅲ transcribes human microRNAs显示文摘 Lanier W Davidson B L 2006Nat Struct Mol Biol2006,13,12:1
6The Retail Life Cycle显示文摘DAVIDSON W R BATES A D BASS S J 2002Retailing:The Evolution and Development of Retailing2002,55,6:1
7Dual band microstrip antenna with monolithic reactive loading显示文摘DAVIDSON S E LONG S A RICHARDS W F 1985Electron Lett1985,21,21:1
8Application of the biomechanical behavior of cartilage to nasal septoplastic surgery 显示文摘Murakami W Wong L Davidson J 1982Laryngoscope1982,92,:1
9Improved Artificial Feeding System for Rearing the Whitefly Bemisia argentifolii ( Homoptera: Aleyrodidae ) 显示文摘DAVIDSON E W FAY M L BLACKMER J 2000Florida Entomologist2000,83,4:1
10Casein kinase 1 gamma couples Wnt receptor activation to cytoplasmic signal trans- duction 显示文摘Davidson G Wu W Shen J 2005Nature2005,438,7069:1
11Taking industry seriously in information systems research 显示文摘CHIASSON M W DAVIDSON E 2005MIS Quarterly2005,,:1
12The location of {foreign direct investment activity: Country characteristics and experience effects 显示文摘Davidson W 1980Journal of International Business Studies1980,1,02:1
13A chirp scaling approach for processing squint mode SAR data 显示文摘Davidson G W Cumming I G Ito M R 1996IEEE Trans on Aerospace and Electronic Systems1996,32,1:1
14Earnings management and corporate governance: the role of the board and the audit committee 显示文摘Xie B Davidson III W N DaDatt P J 2003Journal of Corporate Finance2003,9,:1
15Muhiple di- rectorships and corporate diversification 显示文摘Jiraporn P Kim Y S Davidson Ⅲ W N 2008Journal of Empirical Finance2008,15,3:1
16Kringle domains of human angostatin 显示文摘Cao Y H Richard W J Davidson D 1996The Journal of Biological Chemistry1996,271,29:1
17Selective removal of copper ( Ⅱ ) from natural waters by nanoporous sorbents functionalized with chelating diamines 显示文摘Chouyyok W Shin Y Davidson J 2010Environmental Science & Technology2010,44,:1
18Effect of High Advanced Glycation End-product Diet on Pulmonary Inflammatory Response and Pulmonary Function Following Gastric Aspiration显示文摘Guo W A Davidson B A Ottosen J 2012Shock2012,38,6:1
19Improvements to steady-state combustion modeling of Cyclotrimethylenetrinitramine显示文摘Davidson J E Beckstead M W 0,,03:1
20Kahakamides A and B, new neosidomycin metabolites from a marine-derived actinomycete 显示文摘Schumacher R W Harrigan B L Davidson B S 2001Tetrahedron Lett2001,42,31:1
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