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An Experimental Approach to Investigating Effects of Artificial Light at Night on Free-Ranging Animals: Implementation, Results, and Directions for Future Research
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在城市环境中减少夜间暴露的人造光线可以降低儿童与光污染相关的高血压.

Le-Bing Wang1, Hong-Xing Zou1, Xiao-Yi Liu1

  • 1Joint International Research Laboratory of Environment and Health, Ministry of Education, Guangdong Provincial Engineering Technology Research Center of Environmental Pollution and Health Risk Assessment, Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, Guangzhou, China.

Hypertension research : official journal of the Japanese Society of Hypertension
|October 3, 2025
PubMed
概括
此摘要是机器生成的。

暴露在夜间室外人工光线 (ALAN) 与高血压和儿童高血压的几率增加有关. 通过解决童年环境因素,减少ALAN对于预防成人高血压至关重要.

关键词:
晚上的人工光.血压 血压 血压 血压孩子 孩子 孩子 孩子

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科学领域:

  • 环境健康 环境健康
  • 儿童心脏病学 儿童心脏病学
  • 公共卫生 公共卫生

背景情况:

  • 儿童血压升高是成人高血压的前兆.
  • 导致儿童高血压的环境因素需要确定预防策略.

研究的目的:

  • 研究夜间户外人工光 (ALAN) 与儿童血压之间的关联.
  • 为了确定ALAN暴露是否会增加儿童高血压的风险.

主要方法:

  • 在七个东北城市研究 (2012-2013) 中利用了9354名5-17岁儿童的数据.
  • 使用血压计测量血压.
  • 地理编码儿童地址,并使用VIIRS/DNB数据与500米以内的估计户外ALAN (ALAN-500m) 联系起来.
  • 采用了通用的线性混合效应模型来分析高血压的关联和几率,探索效应的修改.

主要成果:

  • 较高的ALAN-500m暴露 (Q4 vs Q1) 与静脉血压 (SBP) 增加1.45 mmHg,静脉血压 (DBP) 增加2.09 mmHg,平均动脉压增加1.87 mmHg有关.
  • 与第一季度 (Q1) 相比,ALAN-500m暴露的第三季度 (Q3) 的儿童患高血压的几率增加了30%.
  • 在较年轻的儿童 (≤11岁) 和超重儿童中观察到更强的关联,表明敏感性增加.

结论:

  • 生活在户外ALAN暴露较高的地区与儿童血压升高和高血压风险增加有关.
  • 减少户外ALAN暴露是预防高血压和管理儿科患者血压的关键环境干预措施.
  • 这些发现强调了解决光污染作为儿童心血管健康的可修改风险因素的重要性.