在韩国急性心力衰竭患者中,血清肌和死亡率之间的J形关系
Yun-Ho Cho1,2, Jin Joo Park1, Hae-Young Lee3
1Cardiovascular Center, Division of Cardiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Gumiro 166, Bundang, Seongnam, Gyeonggi-Do, Republic of Korea.
概括
心力衰竭患者血清肌素水平较低与较高的死亡风险有关. 这项研究发现了J形关系,表明非常低和非常高的肌水平的死亡率增加.
科学领域:
- 心脏病学 心脏病学
- 腎臟病學 (nephrology) 是一種醫學專業.
- 生物化学 生物化学
背景情况:
- 在心力衰竭 (HF) 患者中,白内障和肉病很常见,影响了结果.
- 血清肌素受功能和肌肉质量的影响.
研究的目的:
- 研究急性心力衰竭患者血清肌素水平和死亡率之间的关系.
- 为了确定低血清肌素水平是否与死亡风险增加有关.
主要方法:
- 分析了来自韩国急性心力衰竭登记册的5198名急性心力衰竭患者.
- 根据排泄的血清肌水平分组患者:低 (<0.6 mg/dL),参考 (0.6-0.89 mg/dL),正常的上限 (0.9-1.19 mg/dL),高 (1.2-1.49 mg/dL) 和非常高 (≥1.5 mg/dL).
- 主要终点是出院后所有原因的死亡率.
主要成果:
- 在血清肌水平和死亡率之间观察到J形关系.
- 与参考组相比,血清肌素<0.6 mg/dL的患者有33%更高的全因死亡风险 (HR,1.33;95% CI,1.06至1.66).
- 低肌素水平与年轻的年龄和较低的BMI有关.
结论:
- 排泄血清肌和急性心力衰竭的死亡率之间存在J形关系.
- 非常低的血清肌水平 (<0.6 mg/dL) 与急性心力衰竭患者的全因死亡风险增加有关.
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