空气污染和高血压住院之间的关联:兰州的时间序列分析
Anning Zhu1, Miaoxin Liu1, Jingze Yu1
1School of Public Health, Lanzhou University, Lanzhou, 730000, P.R. China.
BMC public health
|November 23, 2024
概括
短期暴露于空气污染,特别是二氧化 (NO2) 和一氧化碳 (CO),显著增加了因高血压住院的风险. 某些群体,如女性和老年人,更容易受到这些影响.
科学领域:
- 环境健康 环境健康
- 心血管流行病学心血管流行病学
- 公共卫生 公共卫生
背景情况:
- 空气污染是影响公众健康的重要环境风险因素.
- 高血压是心血管疾病的主要可改变的风险因素.
- 有限的研究存在于环境空气污染对高血压住院治疗的影响.
研究的目的:
- 调查空气污染暴露与因高血压住院患者之间的关联.
- 评估空气污染物对高血压住院治疗的短期和滞后影响.
主要方法:
- 利用了兰州市2013-2020年空气污染度和高血压住院情况的数据.
- 使用分布式滞后非线性模型 (DLNM) 来分析影响.
- 进行子组和敏感性分析以验证发现.
主要成果:
- 总共分析了47884例高血压住院病例.
- 短期暴露于NO2和CO增加了高血压住院治疗的风险.
- 在65岁以上的女性和个人中观察到易感性增加,特别是在寒冷的季节.
结论:
- 短期暴露于环境空气污染与高血压住院的风险增加有关.
- 像NO2和CO这样的特定污染物显示出与增加住院患者的明显关联.
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