在心脏病发作后降低甘油三和SWEDEHEART的主要不良结果 - - 为未来的试验提供见解
Jessica Schubert1, Emil Hagström1,2, Johan Westerbergh2
1Department of Medical Sciences, Cardiology, Uppsala University, Entrance 40, 5tr, Uppsala 751 85, Sweden.
European journal of preventive cardiology
|February 19, 2026
概括
在心肌梗塞 (MI) 后,达到大约1.0mmol/L的甘油三降低与心血管风险降低有关. 未来的试验应该针对基线高甘油三水平 (≥2.2 mmol/L) 的患者,以获得显著的益处.
科学领域:
- 心脏病学 心脏病学
- 生物化学 生物化学
- 临床试验 临床试验
背景情况:
- 基因上较高的甘油三水平与心血管风险有关,但甘油三降低疗法尚未显示出明显的心血管益处.
- 了解必要的治疗效果大小和确定可能受益的患者子组对于有效的心血管风险管理至关重要.
研究的目的:
- 评估心肌梗塞 (MI) 后的甘油三水平和心血管事件之间的关系.
- 为了解心血管风险降低所需的治疗效果的大小提供见解.
- 确定可能受益于降低甘油三的干预措施的患者个人资料.
主要方法:
- 利用了瑞典SWEDEHEART注册 (2005-2022) 中的51 719名心脏病发作患者的数据.
- 通过使用调整后的Cox模型,评估了从入院到1年后的MI和1年后的甘油三水平的甘油三变化.
- 评估结果包括主要不良心血管事件 (MACE),所有原因死亡率和非致命性心脏病发作,平均随访时间为5.6年.
主要成果:
- 与变化最小的患者相比,在降低甘油三的上四分位数 (≥0.6 mmol/L,中位数为1.0 mmol/L) 的患者患有MACE (HR 0.85),全因死亡率 (HR 0.90) 和非致命性MI (HR 0.83) 的风险最低.
- 显著降低甘油三的四分位数具有更高的基线甘油三 (中位数为2.2 mmol/L).
- 一年内甘油三水平最低的患者 (<0.9 mmol/L) 的心血管风险最低.
结论:
- 大约1.0mmol/L的甘油三降低与心脏病发作患者心血管风险最低相关.
- 只有27%的患者实现了这一目标降低,这可能解释了之前降低甘油三的试验中中性结果.
- 未来的试验应侧重于基线甘油三水平≥2.2 mmol/L的患者,以≥1.0 mmol/L的降低为目标,以实现最佳的心血管风险管理.
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