在缺血性中风和TIA后达到低于最佳的LDL-C目标:患病率,决定因素和临床影响
Pawonrath Rabob1, Arom Jedsadayanmata2
1Graduate Program in Drug Utilization and Health Outcomes Research, Faculty of Pharmacy, Thammasat University, Khong Luang, Pathum Thani 12120, Thailand.
Clinics and practice
|November 26, 2025
概括
在中风或TIA后,低密度脂蛋白胆固醇 (LDL-C) 目标的实现是温和的,特别是对于严格的目标. 高强度他类药物显著改善高风险患者的LDL-C降低和目标实现.
科学领域:
- 心脏病学 心脏病学
- 神经学 神经学
- 公共卫生 公共卫生
背景情况:
- 实现低密度脂蛋白胆固醇 (LDL-C) 目标对于患有动脉样性缺血性中风或短暂缺血性发作 (TIA) 的患者的二次预防至关重要.
- 评估LDL-C目标的实现和确定中风/TIA后的相关因素对于优化患者的治疗结果至关重要.
- 目前的降脂策略需要对这种高风险人群的有效性进行评估.
研究的目的:
- 确定在因缺血性中风或TIA后接受他类药物治疗的泰国患者在出院后12个月内达到LDL-C目标的患病率.
- 确定与实现LDL-C目标和降低LDL-C水平相关的临床和治疗因素.
- 为临床实践提供有关二次中风预防最佳降脂策略的信息.
主要方法:
- 进行了一项对487名泰国患者 (85.8%患有缺血性中风) 的队列研究,这些患者接受了他类药物治疗.
- 在出院后12个月内评估LDL-C水平,以评估各个目标 (<55,<70,<100 mg/dL和≥50%的减少) 的目标实现.
- 后勤回归和通用线性模型被用来确定LDL-C目标实现和减少的预测因素.
主要成果:
- 总体而言,LDL-C目标的实现率很小,降低<55 mg/dL的比例为9.9%,降低<70 mg/dL的比例为29.0%,降低<100 mg/dL的比例为70.4%,降低≥50%的比例为17.5%.
- 高强度他类药物的使用是实现LDL-C目标的显著预测因素,LDL-C目标为<70 mg/dL,<100 mg/dL,降低≥50%.
- 高强度他类药物和基线LDL-C水平是LDL-C降低的重要决定因素.
结论:
- 缺血性中风/TIA后的LDL-C目标达到仍然不理想,特别是对于更严格的目标.
- 高强度他类药物在改善LDL-C目标的实现和实现更大的LDL-C降低方面表现出有效性.
- 建议在中风/TIA后的高风险患者更广泛地实施积极的降脂策略,包括高强度的他类药物.
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