在晚期CKD患者治疗他类药物期间维持较低的LDL-C水平的作用
Chieh-Li Yen1, Pei-Chun Fan1, Cheng-Chia Lee1
1Kidney Research Center, Department of Nephrology, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan.
Atherosclerosis
|November 12, 2024
概括
保持低的LDL-C水平低于70 mg/dL显著减少心血管事件在晚期慢性病 (CKD) 患者. 这表明,较低的LDL-C目标可能是CKD进展所必需的.
科学领域:
- 心脏病学 心脏病学
- 腎臟病學 (nephrology) 是一種醫學.
- 药理学 药理学是指药理学的学科.
背景情况:
- 在慢性病 (CKD) 患者中,他类药物诱导的LDL-C降低益处的证据有限.
- 心血管疾病是晚期CKD的一个主要问题.
- 这项研究涉及LDL-C水平在晚期CKD患者中的特定作用.
研究的目的:
- 研究维持较低低密度脂蛋白胆固醇 (LDL-C) 水平对晚期CKD患者心血管结果的影响.
- 评估不同LDL-C值与第四阶段CKD中主要心脏和脑血管不良事件 (MACCEs) 之间的关联.
主要方法:
- 使用台湾的长光研究数据库进行回顾性队列研究.
- 包括5367名新诊断的4期CKD的成年患者,接受了他类药物治疗.
- 患者被分为LDL-C组:<70 mg/dL,70-100 mg/dL和≥100 mg/dL. 使用了治疗权重的逆概率 (IPTW).
主要成果:
- 与≥100 mg/dL组相比,LDL-C <70 mg/dL组显示MACCE (HR 0.77),心血管死亡 (SHR 0.75) 和缺血性中风 (SHR 0.65) 的风险明显较低.
- LDL-C <70 mg/dL 组的新发末期脏病需要透析的风险也降低了 (SHR 0.87).
- 与≥100 mg/dL组相比,LDL-C 70-100 mg/dL组的结局没有显著差异.
结论:
- 保持LDL-C水平低于70 mg/dL似乎有利于在晚期CKD中对心血管的保护.
- 随着CKD的进展,可能需要较低的LDL-C治疗目标.
- 这些发现支持高风险CKD人群更积极的脂质管理.
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