儿童先天性心脏病中的心肺运动测试和日常体力活动:探索性分析
Julia Hock1, Leon Brudy1, Laura Willinger2
1Department of Pediatric Cardiology and Congenital Heart Disease, Deutsches Herzzentrum München, Technical Univeristy of Munich, Munich, Germany.
The American journal of cardiology
|June 19, 2024
概括
身体活动 (PA) 和运动能力在患有先天性心脏病 (CHD) 的儿童中具有积极联系. 增加中度至强度的PA (MVPA) 和每日步骤与更好的运动表现相关,突出PA.
科学领域:
- 心脏病学 心脏病学
- 儿科 儿科 儿科
- 运动生理学 运动生理学
背景情况:
- 久坐不动的生活方式与先天性心脏病 (CHD) 的成年人运动能力降低和心血管风险增加有关.
- 了解儿科心血管疾病患者体育活动和运动能力之间的关系对于心血管健康管理至关重要.
研究的目的:
- 研究客观测量的体力活动 (PA) 与患有心脏病的儿童和青少年的运动能力之间的关联.
主要方法:
- 107名患有心血管疾病的患者 (平均年龄13.0±2.7岁) 接受了心肺运动测试,以测量峰值氧气吸收 (峰值V'O2).
- 使用可穿戴设备,对中度至强度体力活动 (MVPA) 和每日步数进行了7天的监测.
- 使用斯皮尔曼相关性分析来评估PA指标和次最大运动能力之间的关系.
主要成果:
- 与参考数据相比,患者表现出接近正常的峰值V'O2和通风无氧值 (VATV'O2) 值.
- 每日步数低于推水平,而MVPA通常超过建议 (≥60分钟/天).
- 在两个步数和MVPA与VATV'O2和%VATV'O2之间发现了显著的正相关性 (p < 0.005对所有).
结论:
- 在患有心血管疾病的儿科患者中,亚最大运动能力和体力活动水平具有积极的关联.
- 客观的PA评估 (步数,MVPA) 和心肺运动测试 (峰值V'O2) 是临床相关的.
- 促进身体活动对于患有心血管疾病的儿童的心血管预防很重要,而峰值V'O2仍然是发病率和死亡率的关键预测因素.
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