室内温度及其波动对血压及其变化的影响
Ting Chen1, Jian Ge1, Xiaoyu Luo2,3
1College of Civil Engineering and Architecture, Zhejiang University, Zhejiang, 330009, China.
International journal of biometeorology
|July 6, 2023
概括
低于18°C的室内寒冷温度和早晨的温度波动对老年人血压和变化有显著的影响. 超过1.1°C的波动增加了血压的变化,突出了不利的室内热环境带来的风险.
科学领域:
- 环境健康 环境健康
- 心血管健康 心血管健康
- 老年学是一门学科.
背景情况:
- 心血管疾病 (CVD) 是全球主要的健康问题.
- 不利的室内热环境,尤其是寒冷,与心血管疾病死亡率的增加有关.
- 以前的研究忽视了室内温度波动对心血管健康的影响.
研究的目的:
- 量化室内温度对血压的影响.
- 评估室内温度波动对血压变化 (BPV) 的影响.
- 确定影响中年和老年人群心血管健康的温度值.
主要方法:
- 在中国,对172名中年和老年人进行了家庭调查.
- 对室内温度对家庭血压的影响进行分层线性建模 (HLM).
- 对室内温度波动对日常BPV的影响进行多重线性建模.
主要成果:
- 在早晨温度低于18°C和血压之间发现了显著的负相关性,特别是静缩血压 (SBP).
- 早晨的温度波动独立地影响了BPV.
- 超过1.1°C的早晨温度波动显著增加了BPV.
结论:
- 在老年人中增加SBP和BPV的确定的早晨温度和波动值.
- 这些发现为设计更健康的住宅热环境提供了基础.
- 建议旨在减少老年人在变化的气候环境中的心血管健康风险.
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