动脉动脉样硬化患者的体力活动会抑制单细胞前炎性过程:一项随机对照试验
Mathilde Mura1, Amandine Thomas2, Michèle Weiss-Gayet3
1Atherosclerosis, Thrombosis and Physical Activity Team, Interuniversity Laboratory of Human Movement Biology UR7424, Université Claude Bernard Lyon 1, Univ Lyon, Lyon, France; Physical Activity, Sport and Health Research Group, Department of Precision Health, Luxembourg Institute of Health, Strassen, Luxembourg.
Atherosclerosis
|November 21, 2025
概括
慢性体力活动稳定了古典单细胞,并减少了促炎性细胞因子,这可能会降低心脏动脉样硬化患者中风风险. 这种以家庭为基础的干预提供了一种有效的临床方法来管理斑块脆弱性.
科学领域:
- 心血管医学 心血管医学
- 免疫学 免疫学 免疫学
- 运动生理学 运动生理学
背景情况:
- 缺血性中风可能是由动脉动脉样硬化斑块破裂造成的.
- 亲炎性单细胞 (经典和中间) 预测缺血事件和心血管死亡率.
- 众所周知,慢性体力活动可以降低炎症和促炎单细胞水平.
研究的目的:
- 为了研究慢性体力活动干预对单细胞表型和炎症标志物的影响,在患有无症状动脉狭窄症的患者.
- 评估身体活动是否可以降低动脉斑块的脆弱性.
主要方法:
- 一项随机对照试验,涉及56名无症状大脑管狭窄症 (≥50%) 的患者 (平均年龄为71岁),无法接受手术.
- 血液样本被分析为单细胞表型,细胞因子度 (多重检测) 和氧化还原状态 (色度检测).
主要成果:
- 身体活动干预维持了稳定的古典单细胞计数,与计数增加的对照组不同 (p=0.03).
- 随着体力活动干预,促炎性细胞因子表达减少,而在对照组增加.
结论:
- 慢性体力活动稳定了古典单细胞,并降低了促炎性细胞因子的调节,这表明心血管斑块的脆弱性降低了.
- 基于家庭的体育活动干预措施是诱导心血管动脉样硬化患者有益的生物变化的有效临床策略,可能降低缺血事件风险.
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