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华法林对心房颤动患者血小板活化状态的影响 被引量:6

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摘要 目的探讨华法林抗栓治疗对心房颤动(房颤)患者的血小板活化状态的影响。方法选择106例45~80岁的非瓣膜病持续性房颤患者,随机分为两组,分别给予华法林(INR在1.5~2.5)(华法林组)和阿司匹林150mg/d(阿司匹林组)治疗并随访1年。于治疗前、治疗后6和12个月,检查血小板计数和血小板最大聚集率(MAR),测定血浆血小板α颗粒膜糖蛋白-140(GMP-140)、血栓素B2(TXB2)和6-酮-前列腺素F1α(6-k-PGF1α)水平。结果治疗后,华法林组的GMP-140[(31.27±11.47)ng/ml vs (14.08±5.96)ng/ml]和TXB2(112.04pg/ml vs 90.70pg/ml)显著降低,差异均有统计学意义(均P<0.05),阿司匹林组的血小板MAR[(60.54±26.45)% vs (23.29±17.29)%)]、GMP-140[(31.18±9.78)ng/ml vs (13.11±5.35)ng/ml)、TXB2(103.73pg/ml vs 38.79pg/ml)和TXB2/6-k-PGF1α(0.54 vs 0.20)显著降低,差异有统计学意义(均P<0.05)。Pearson相关分析发现,治疗后GMP-140和TXB2的降低幅度与各自治疗前水平成正相关。随访期间无血栓栓塞和严重出血并发症发生。结论华法林对房颤患者的血小板活化有抑制作用,但其作用弱于阿司匹林。
出处 《苏州大学学报(医学版)》 CAS 北大核心 2009年第1期140-141,145,共3页 Suzhou University Journal of Medical Science
基金 卫生部保健科研基金资助项目(2001-012)
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  • 1Conway DS, Pearce LA, Chin BS, et al. Prognostic value of plasma von Willebrand factor and soluble P-selectin as indices of endothelial damage and platelet activation in 994 patients with nonvalvular atrial fibrillation[J]. Circulation, 2003,107(25):3141-3145.
  • 2Kamath S, Blann AD,Chin BS, et al. A prospective randomized trial of aspirin-clopidogrel combination therapy and dose-adjusted waxfarin on indices of thrombogenesis and platelet activation in atrial fibrillation[J]. J Am Coil Cardiol, 2002,40(3):484-490.
  • 3Muller I, Massberg S, Zierhut W, et al. Effects of aspirin and clopidogrel versus oral anticoagulation on platelet function and on coagulation in patients with nonvalvular atrial fibrillation(CLAFIB)[J]. Paehophysiol Haemost Throrob, 2002,32(1):16-24.
  • 4Lorenzoni R,Lazzerini G, Cocci F, et al. Short-term prevention of thromboembolic complications in patients with atrial fibrillation with aspirin plus clopidogrel: the clopidogrel-aspirin atrial fibrillation (CLAAF) pilot study[J]. Am Heart J, 2004, 148(1):6.
  • 5Hart RG, Leonard AD, Talbert RL, et al. Aspirin dosage and thromboxane synthesis in patients with vascular disease[J]. Pharmacotherapy, 2003, 23(5): 579-584.
  • 6Japanese Nonvalvular Atrial Fibrillation-Embolism Sec-ondary Prevention Cooperative Study Group. Optimal in-tensity of warfarin therapy for secondary prevention of stroke in patients with nonvalvular atrial fibrillation,a multicenter prospective randomized trial[J]. Stroke, 2000, 31(4):817-821.
  • 7Ridker PM, Goldhaber SZ, Danielson E, et al. Long-term,low-intensity warfarin therapy for the prevention of recurrent venous thromboembolism[J]. N Engl J Med, 2003, 348 (15): 1425-1435.

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