身体活动与喘控制和喘患者的体重指数 (BMI) 之间的关系
Bonny Rockette-Wagner1, Juan P Wisnivesky2, Fernando Holguin3
1Epidemiology, University of Pittsburgh, Pittsburgh, PA, USA.
概括
喘患者的体力活动水平较低,在喘或肥胖患者中观察到的每日步骤较少. 增加体力活动是控制喘的关键生活方式目标.
科学领域:
- 肺部医学 肺部医学
- 运动生理学 运动生理学
- 公共卫生 公共卫生
背景情况:
- 喘是全球普遍存在的慢性呼吸道疾病.
- 身体活动 (PA) 对整体健康至关重要,但其在喘管理中的作用需要进一步研究.
- 肥胖是喘患者常见的并发症,可能会影响疾病控制.
研究的目的:
- 调查患有喘的成年人身体活动水平和喘控制之间的关系.
- 在喘患者中检查身体活动和体重指数 (BMI) 之间的关联.
- 根据肥胖状况和喘控制水平,探索身体活动的差异.
主要方法:
- 一项涉及206名被诊断患有喘的成年人的横截面研究.
- 使用ActiGraph GT3X-BT进行身体活动的客观测量.
- 通过喘控制问卷 (ACQ) 和BMI分类 (肥胖者与非肥胖者) 评估喘控制.
- 使用线性回归分析来评估PA,BMI和ACQ分数之间的关系.
主要成果:
- 参与者每天步数较少 (平均每天6035步).
- 与同行相比,患有非控制性喘和肥胖个体的个体每天步骤明显减少 (p < 0.05).
- 每个单位的ACQ得分增加都与平均每日步数的减少有关,尽管当BMI被纳入模型时,这种意义会减弱.
结论:
- 这个队列中的喘患者表现出整体体力活动水平较低.
- 尽管步数较少,但峰值节奏表明适度强度活动的能力.
- 促进增加体力活动,特别是步数,是肥胖和非肥胖喘患者的重要生活方式干预措施.
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