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Heart:隔日一次小剂量阿司匹林对女性有益吗?

2014-12-16 高晓方 医学论坛网

荷兰一项研究表明,作为一级预防,隔日一次小剂量阿司匹林治疗在大部分女性中无益甚或有害,但在65岁以上女性中选择性应用可能改善净获益。论文12月4日在线发表于《心脏》(Heart)。 此项研究随机给予27939例健康女性隔日100 mg阿司匹林或安慰剂治疗,并利用长期随访数据构建了竞争风险模型,从而对心血管疾病和癌症绝对风险降低和阿司匹林所致消化道大出血进行个体化预测。 结果显示,尽管阿

荷兰一项研究表明,作为一级预防,隔日一次小剂量阿司匹林治疗在大部分女性中无益甚或有害,但在65岁以上女性中选择性应用可能改善净获益。论文12月4日在线发表于《心脏》(Heart)。

此项研究随机给予27939例健康女性隔日100 mg阿司匹林或安慰剂治疗,并利用长期随访数据构建了竞争风险模型,从而对心血管疾病和癌症绝对风险降低和阿司匹林所致消化道大出血进行个体化预测。

结果显示,尽管阿司匹林与15年结直肠癌、心血管疾病以及某些女性的非结直肠癌风险轻度降低具有相关性,但将消化道出血纳入考量之后,阿司匹林对大多数女性具有负面疗效。

阿司匹林所致的消化道大出血附加风险随年龄增长而加大,但结直肠癌和心血管风险获益亦随之增加。决策曲线提示,选择性地对65岁以上女性实施治疗可能改善净获益。在上述女性中预防1起事件的15年需治疗人数为29。

原始出处;

Rob C M van Kruijsdijk1, Frank L J Visseren1, Paul M Ridker2, Johannes A N Dorresteijn1,Julie E Buring2, Yolanda van der Graaf3, Nancy R Cook2 Cardiac risk factors and prevention Original article Individualised prediction of alternate-day aspirin treatment effects on the combined risk of cancer, cardiovascular disease and gastrointestinal bleeding in healthy women Heart 2014.doi:10.1136/heartjnl-2014-306342



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    2015-06-19 pyaili
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    2014-12-19 rosa00tong

    隔日一次小剂量阿司匹林治疗在大部分女性中无益甚或有害

    0

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    2014-12-18 智智灵药
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