儿童长QT综合征患者的体力活动
Chi Hung Chen1,2, Astrid-Marie De Souza1,2, Sonia Franciosi1,2
1Division of Cardiology, Department of Pediatrics, Children's Heart Centre, BC Children's Hospital, Vancouver, British Columbia, Canada.
CJC pediatric and congenital heart disease
|December 7, 2023
概括
患有长QT综合征 (LQTS) 的儿童报告身体活动 (PA) 水平与健康同龄人相似. 然而,LQTS患者在运动测试中表现出更低的耐力和高峰心率.
科学领域:
- 儿童心脏病学 儿童心脏病学
- 运动生理学 运动生理学
- 遗传学 是一个遗传学.
背景情况:
- 身体活动 (PA) 对儿童的心血管和心理健康至关重要.
- 长QT综合征 (LQTS) 管理通常涉及PA限制和β-阻断剂处方.
- 了解LQTS患者的PA水平对于综合护理至关重要.
研究的目的:
- 为了将患有长QT综合征 (LQTS) 的儿童的体力活动 (PA) 水平与健康对照进行比较.
- 调查LQTS患者年龄对PA的影响.
- 评估LQTS患者的运动能力.
主要方法:
- 来自遗传性心律失常诊所的LQTS患者完成了儿童和青少年身体活动问卷 (PAQ-C/A).
- 参与者进行了运动压力测试,以测量耐力时间和心率峰值.
- 在LQTS患者和健康对照者之间比较了PAQ得分和运动参数.
主要成果:
- 在LQTS患者和对照人群之间,在自我报告的PAQ得分中没有发现显著差异.
- 与对照组不同,LQTS患者的PA水平并没有随着年龄的增长而下降.
- 与对照组相比,LQTS患者在运动高峰时表现出明显较低的耐力时间和心率.
结论:
- 尽管有PA限制和β-阻断剂的使用,但LQTS患者报告的PA水平与健康儿童相似.
- 在LQTS患者中,尽管自我报告的活动相当,但运动能力有所降低.
- 进一步的研究可能会探索为LQTS管理量身定制的练习指南.
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