较高的心率与J形模式中的异常体质指数独立相关
Lucy Hickcox1, Sharon Bates2, Mehrnoosh Hashemzadeh3,4
1From the Fort Lewis College, Durango, CO, USA.
Critical pathways in cardiology
|May 30, 2023
概括
高心率 (HR) 与肥胖和体重不足有关,这表明J形的关联. 保持正常的体重指数 (BMI) 有助于心血管健康.
科学领域:
- 心脏病学 心脏病学
- 公共卫生 公共卫生
- 人体生理学 人体生理学
背景情况:
- 心率升高 (HR) 是心血管死亡的已知风险因素.
- 久坐不动的生活方式和不活动通常与更高的HR和肥胖有关.
- 肥胖是一个日益严重的公共卫生问题,可能与高血压有关.
研究的目的:
- 研究身体质量指数 (BMI) 和高心率 (HR) 之间的关系.
- 为了确定BMI是否是HR升高的独立预测因素.
- 探索不同BMI类别和HR水平之间的关联.
主要方法:
- 利用了1340个被选为预防心脏突发死亡的人的数据.
- 分析了19-79岁参与者的记录心率 (HR) 和体重指数 (BMI).
- 与各种BMI分类相关的高HR (>90bpm).
主要成果:
- 在高HR和BMI类别之间观察到显著的J形关联.
- 在肥胖 (BMI>40 kg/m2) 和体重不足 (BMI <18.5 kg/m2) 的人群中,高HR的患病率较高.
- 具体来说,22.7%的BMI>40 kg/m2的参与者有HR>90 bpm,而正常BMI (18.5-25 kg/m2) 的参与者只有10.3%.
结论:
- 高心率与肥胖和体重不足有很强的关联.
- 维持正常体重似乎对心血管健康产生了最积极的影响.
- 这些发现强调了体重管理对于减轻与异常HR相关的心血管风险的重要性.
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