缺血性中风后与主要不良心血管事件相关的危险因素:一项链接注册研究
Ajay S Dharan1, Lachlan L Dalli2, Muideen T Olaiya1
1Stroke and Ageing Research, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia.
Neuroepidemiology
|December 19, 2023
概括
在第一次缺血性中风后,主要的不良心血管事件 (MACE) 很常见,特别是在第一年内. 识别风险因素和保护策略对于预防中风幸存者的复发事件至关重要.
科学领域:
- 心血管医学 心血管医学
- 神经学 神经学
- 流行病学 流行病学
背景情况:
- 卒中幸存者面临着随后重大心血管不良事件 (MACE) 的显著风险.
- 了解中风后MACE的发生率和预测因素对于二次预防策略至关重要.
研究的目的:
- 为了确定MACE在第一次缺血性中风后的发病率和风险因素.
- 对于年轻 (18-64岁) 和老年 (≥65岁) 成年人群体,单独分析这些因素.
主要方法:
- 一项观察性队列研究利用了澳大利亚中风临床注册数据 (2009-2013) 与行政数据相关联.
- 患有第一次缺血性中风且没有先前心血管入院的患者在出院后被跟踪2年.
- 一个细灰色子分布危险模型解释了非心血管死亡的竞争风险.
主要成果:
- 在5,994名首次缺血性中风患者中,有17%的患者在2年内经历了MACE (129事件/1000人年).
- 接受静脉输血栓溶解或出院康复的年轻患者 (18-64岁) 降低了MACE风险.
- 老年患者 (≥65岁) 移动性问题,吸烟史或心房动增加了MACE风险.
- 在大型医院的管理降低了所有年龄组的MACE风险.
结论:
- 在中风后的两年内,MACE是常见的并发症,在第一年达到顶峰.
- 对于二次预防,需要针对已识别的风险因素的具体干预措施.
- 对于年轻的中风幸存者 (65岁以下) 需要特别注意,以减轻MACE风险.
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