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Am Heart J:中等收入国家中决定房颤患者是否使用抗凝药的因素有哪些?

2017-11-15 王淳 环球医学资讯

2017年10月,发表在《Am Heart J》的一项由罗马尼亚、巴西、阿根廷、中国和印度的科学家进行的研究,考察了房颤患者表现和抗栓治疗的地区差异。

2017年10月,发表在《Am Heart J》的一项由罗马尼亚、巴西、阿根廷、中国和印度的科学家进行的研究,考察了房颤患者表现和抗栓治疗的地区差异。

背景:房颤(AF)是全世界最常见的一种持续性心律失常。但是,来自中等收入国家的当代对比数据较少。

方法:通过分析IMPACT-AF试验的基本特征来分析5个中等收入国家(阿根廷、巴西、中国、印度和罗马尼亚)表现和AF抗栓治疗的地区差异,以及抗栓治疗处方相关的因素。

结果:IMPACT-AF在48个站点纳入2281名患者(69 ± 11岁,47%为女性)。总体上,66%的患者在基线时使用抗凝药,范围从中国的38%至巴西的91%。未处方抗凝药的前3个原因是患者偏好/拒绝(26%);同时有抗血小板治疗(15%);医生权衡利弊决定(13%)。在一个多变量模型中,处方口服抗凝药相关的最明显因素是先前无大出血(比值比[OR],4.34;95%CI,2.22~8.33)、无酗酒(OR,2.27;95%CI,1.12-4.55)、风湿性心脏瓣膜病史(OR,2.10;95%CI,1.36-3.26),预测准确性较强(c统计值=0.85),然而处方抗凝药和抗血小板药合用的主要因素是先前冠脉血运重建(OR,5.10;95%CI,2.88-9.05)、先前心肌梗塞(OR,2.24;95%CI,1.38-3.63)、无酗酒(OR,2.22;95%%CI,1.11-4.55),预测准确性较好(c统计值=0.76)。

结论:IMPACT-AF提供了5个中等收入国家AF抗栓治疗的当代数据。先前无大出血和冠脉血运重建分别是处方抗凝药和与抗血小板药合用的最重要因素。

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    2017-11-17 zhaojie88
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    2017-11-17 slcumt
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    2017-11-16 yfjms

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