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大学生棒球运动员的手臂动脉适应:投手和野外运动员之间的差异

Keisei Kosaki¹, Shoya Mori², Kayoko Kon³

¹Institute of Health and Sport Sciences, University of Tsukuba, Japan; Advanced Research Initiative for Human High Performance, University of Tsukuba, Japan.

Journal of science and medicine in sport

|January 11, 2025

概括

棒球运动员表现出明显的手臂动脉适应,特别是投手,这表明位置特定的训练影响了血管重塑和伤害预防.

科学领域:

运动医学运动医学
运动生理学运动生理学
血管生物学血管生物学

背景情况:

运动诱导的血管适应在球拍运动中得到了很好的记录.
对于棒球等其他顶部运动中这些适应的理解有限.
棒球训练可能涉及特定位置的上臂需求,影响血管结构.

研究的目的:

为了研究大学男棒球运动员的运动诱导的血管适应.
基于棒球比赛的位置来检查手臂动脉适应的潜在差异.
为了比较棒球运动员和久坐不动的人之间的血管测量.

主要方法:

横截面研究涉及75名棒球运动员和23名久坐对照 (18-23岁).
超声波诊断成像用于测量臂动脉直径,血流速度和体积.
从坐在休息位置的两只手臂进行测量.

主要成果:

棒球运动员表现出比对照人群更大的手臂瘦质量,周长,动脉直径和血液流量.
不对称的手臂动脉直径 (主导与非主导手臂) 仅在投手中具有意义.
主导手臂动脉直径,以身体表面积和肌肉质量进行校正,在中更大.

结论:

研究结果表明,棒球运动员的手臂动脉,特别是投手的手臂动脉,具有不对称的血管适应性.
扮演特定位置的需求可能在手臂动脉重塑中发挥作用.
了解这些适应可以为棒球训练策略和伤害预防提供信息.

关键词:

运动员的动脉.棒球棒球棒球棒球手臂动脉的直径为超声波成像超声波成像

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