运动期间高血压反应对大动脉直径增长率的影响
Jan Gerrit van der Stouwe1,2, Valentina A Rossi2, Céline Ghidoni2
1Department of Cardiology, Cardiovascular Research Institute Basel, University Hospital Basel, Cardiology, Basel, Switzerland.
这项研究发现,对运动的高血压反应 (HRE) 不会随着时间的推移影响大动脉直径增长率. 患有HRE的个体的大动脉生长与一般人群相似.
科学领域:
- 心血管研究研究心血管研究
- 大动脉生理学 大动脉生理学
- 运动生理学 运动生理学
背景情况:
- 大动脉直径受年龄,性别和身体大小的影响.
- 关于高血压对运动反应 (HRE) 对大动脉维度的长期影响的数据有限.
- 这项研究调查了HRE对大动脉生长的后续效应.
研究的目的:
- 评估大动脉和HRE的生长速度之间的关系.
- 为了确定运动引起的高血压是否会影响大动脉直径的变化,随着时间的推移.
主要方法:
- 对649名HRE患者进行了回顾性队列研究.
- 排除有连接组织疾病或急性大动脉综合征的患者.
- 测量Valsalva鼻 (SoV) 和上升大动脉 (AscAo) 的直径,通过横胸心声谱.
主要成果:
- 随访时间中位数为7.1年.
- SoV和AscAo的平均年增长率分别为0.09毫米和0.13毫米.
- 在运动期间,大动脉生长率与缩/放缩血压峰值之间没有发现显著的关联.
结论:
- 高峰运动血压不会影响HRE患者的大动脉直径增长率.
- 这个队列中的大动脉生长率与一般人群中观察到的速度相似.
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