Eur Heart J:停用他汀类药物进行一级预防的心血管效应

2019-08-01 xing.T MedSci原创

由此可见,他汀类药物停药与75岁一级预防患者心血管事件入院风险增加33%相关。未来的研究,包括随机研究,需要证实这些发现,并支持更新和阐明他汀类药物用于老年人一级预防的指南。

他汀类药物治疗在75岁以上人群心血管疾病一级预防中的作用仍然是备受争论的话题,几乎没有证据支持或排除这种治疗的益处。近日,心血管领域权威杂志Eur Heart J上发表了一篇研究文章,研究人员评估了中止他汀类药物治疗对先前接受过一级预防治疗的75岁患者心血管结局的影响。 

研究人员采用法国国家医疗保健数据库进行了一项基于人群的队列研究,对2012-2014年间年龄为75岁的所有受试者进行了研究,这些患者没有心血管疾病史且在过去2年中他汀类药物服用率≥80%。他汀类药物停药定义为连续三个月未服用。结局是入院治疗心血管事件。研究人员使用边缘结构模型调整基线和时变协变量(心血管药物使用、合并症和虚弱指标)来评估比较他汀类药物中断与持续的风险比。

共有120173名受试者平均随访2.4年,其中17204名(14.3%)受试者停用他汀类药物,5396名(4.5%)受试者因心血管事件入院。他汀类药物停药的调整风险比分别为1.33 [95%置信区间(CI)为1.18-1.50](任何心血管事件)、1.46(95%CI为1.21-1.75)(冠状动脉事件)、1.26(95%CI为1.05-1.51) (脑血管事件)和1.02(95%CI为0.74-1.40)(其他血管事件)。 

由此可见,他汀类药物停药与75岁一级预防患者心血管事件入院风险增加33%相关。未来的研究,包括随机研究,需要证实这些发现,并支持更新和阐明他汀类药物用于老年人一级预防的指南。 

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    2019-08-03 zhaojie88
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    2019-08-03 slcumt