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67篇 您的检索式:作者名="Tuttle MS"
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1氯吡格雷的使用与药物洗脱支架植入后远期临床结果显示文摘背景:近来的冠状动脉内药物洗脱支架研究提示,现行的抗血小板治疗方案可能并不足以预防后期支架内血栓形成。目的:于接受药物洗脱支架(drug-eluting stents,DESs)和裸金属支架(bare-metal stents,BMSs)治疗的冠状动脉病患者中评估氯吡格雷使用与患者远期结果的关系。设计、地点及患者:于连续患者中进行观察性研究。患者于2000年1月1日至2005年7月31日在杜克心脏治疗中心(一家位于北卡罗来纳州达累姆市的三级治疗中心)接受冠状动脉内支架治疗。于6、12、24个月时进行随访,直至2006年9月7日。研究人群包括4666例最初接受BMS(n=3165)或DES(n=1501)经皮冠状动脉介入治疗的患者。对随访6和12个月没有事件(没有死亡、心肌梗死或血管重建手术)的患者进行界标分析(landmark analysis)。在这些时间点上根据支架类型以及自我报告之氯吡格雷的使用情况将患者分为4组:DES使用氯吡格雷组、DES不用氯吡格雷组、BMS使用氯吡格雷组以及BMS不用氯吡格雷组。主要观测指标:随访24个月时死亡、非致命性心肌梗死以及死亡或心肌梗死之复合终点。结果:在6个月时没有事件发生的DES组患者(637例使用、579例未使用氯吡格雷)中,氯吡格雷的使用是随访24个月校正死亡率较低(使用2.0%比未使用5.3%;差异,-3.3%;95%CI,-6.3%至-0.3%;P=0.03)以及死亡或心肌梗死发生率较低(3.1%比7.2%;差异,-4.1%;95%CI,-7.6%至-0.6%;P=0.02)的显著预测指标。然而,在BMS组患者中(417例使用、1976例未用氯吡格雷),死亡(3.7%比4.5%;差异,-0.7%;95%CI,-2.9%至1.4%;P=0.50)以及死亡或心肌梗死发生率(5.5%比6.0%;差异,-0.5%;95%CI,-3.2%至2.2%;P:0.70)没有差异。在12个月随访没有事件发生的DES组患者(252例使用、276例未用氯吡格雷)中,氯吡格雷的使用依然可以预测24个月死亡(0%比3.5%;差异,-3.5%;95%CI,-5.9%至-1.1%;P=0.004)以及死亡或心肌梗死发生率(0%比4.5%;差异,-4.5%;95%CI,-7.1%至-1.9%;P〈0.001)较低。然而,在BMS组患者中(346例使用、1644例未用氯吡格雷),在死亡(3.3%比2.7%;差异,0.6%;95%CI,1.5%至2.8%;P=0.57)以及死亡或心肌梗死(4.7%比3.6%;差异,1.0%;95%CI,-1.6%至3.6%;P=0.44)发生方面,依然没有差异。结论:在接受DES治疗的患者中,延长氯吡格雷的使用可以使死亡以及死亡或心肌梗死的发生率下降。然而,使用氯吡格雷的适宜期限只能通过大型临床随机试验确定。Eric L Eisenstein, DBA Kevin J. Anstrom, PhD David F. Kong, MD Linda K. Shaw, MS Robert H. Tuttle, MSPH Daniel B. Mark, MD, MPH Judith M. Kramer, MD, MS Robert A. Harrington, MD David B. Matchar, MD David E. Kandzari, MD 1 Eric D. Peterson, MD, MPH Kevin A. Schulman, MD Robert M. Califf, MD 李呈亿(译) David E. Kandzari, MD 2007美国医学会杂志(中文版)2007,26,3:60
2Hepcidin regulates celluar iron efflux by binding to ferroportin and inducing its internalization显示文摘Nemeth E Tuttle MS Powelson J 2004Science2004,306,5704:1
3Hepeidin re-gulates cellular iron effiux by binding to ferroportin and inducing its internalization显示文摘Nemeth g Tuttle MS Powelson J 2004Science2004,306,574:1
4Hepcidiu regulates cel- lular iron efflux by binding to ferroportin and inducing its internali- zation 显示文摘Nemeth E Tuttle MS Powelson J 2004Science2004,306,20:1
5Hepcidin regulates cellular iron efflux by binding to ferroportin and inducing its inter?nalization 显示文摘Nemeth E Tuttle MS Powelson J 2004Science2004,306,5704:1
6Hepcidin regulates cellular iron efflux by binding to ferroportin and inducing its internalization显示文摘Nemeth E Tuttle MS Powelson J 0,,:1
7Hepcidin regulates cellular iron efflux by binding to ferroportin and inducing its internalization显示文摘Nemeth E Tuttle MS Powelson J 2004Science2004,306,:1
8Hepcidin regu-lates cellular iron efflux by binding to ferroportin and in-ducing its internalization 显示文摘Nemeth E Tuttle MS Powelson J 2004Science2004,306,:1
9Hepcidin regu lates cellular iron efflux by binding to ferroportin and in ducing its internalization 显示文摘Nemeth E Tuttle MS Powelson J 2004Science2004,306,:1
10Hepcidin regulates cellular iron efflux by binding to ferropertin and inducing its internalization显示文摘Nemeth E Tuttle MS Powelson J 2004Science2004,306,5704:1
11Hepcidin regulates cellular iron efflux by binding to ferroportin and including its internalization 显示文摘Nemeth E Tuttle MS Powelson J 2004Science2004,306,:1
12Hepcidin regu- lates cellular iron efflux by binding to ferroportin and in- ducing its internalization 显示文摘Nemeth E Tuttle MS Powelson J 2004Science2004,306,:1
13Hepcidin regulates cellular iron efflux by binding to ferroportin and inducing its internalizatlon显示文摘Nemeth E Tuttle MS Powelson J 2004Science2004,306,:1
14Hepcidin regulates cellular iron efflux by binding to ferroportin and inducing its internalization显示文摘Nemeth E Tuttle MS Powelson J 2004Science2004,306,5704:1
15Hepcidin Regulates Cellular Iron Efflux by Binding to Ferro- portin and Inducing Its Internalization显示文摘Nemeth E Tuttle MS Powelson J 2004Science2004,306,5704:1
16Hepcidin regulation iron efflux by binding to ferroportin and inducing its, internalization显示文摘Nemeth E Tuttle MS PowelsonJ 2004Science2004,306,5704:1
17Safety and efficacy of dam- age control externa/ fixation versus early definitive stabilization for femoral shaft fractures in the multiple-injured patient显示文摘Tuttle MS Smith WR Williams AE 2009J Trauma2009,67,3:1
18Hepcidin regulates cellular iron efflux by binding to ferroportin and inducing its internalization显示文摘Nemeth E Tuttle MS Powelson J 2004Science2004,306,5704:1
19Hepcidin regulates cellular iron efflux by binding to ferroportin and inducing its internalization显示文摘Nemeth E Tuttle MS Powelson J 0,,:1
20Hepcidin regulates cellular iron efflux by binding to ferroportin and inducing its internalization 显示文摘Nemeth E Tuttle MS Powelson J 2004Sc/ence2004,30,14:1
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