绿色及其组成和配置与学龄前儿童过敏性鼻炎相关
Han Chen1, Xia Meng2, Yongfu Yu1
1Department of Environmental Health, School of Public Health, NHC Key Laboratory of Health Technology Assessment (Fudan University), Fudan University, Shanghai, 200032, China.
Environmental research
|March 9, 2024
概括
房屋附近的森林斑块的聚合和连接与儿童过敏性鼻炎 (AR) 症状的减少有关. 颗粒物部分调解了这种关联,突出了森林环境对儿童健康的重要性.
科学领域:
- 环境健康 环境健康
- 儿科 儿科 儿科
- 城市规划 城市规划
背景情况:
- 关于绿色空间的组成和配置如何影响儿童过敏性鼻炎 (AR) 的研究有限.
- 了解这些环境因素对于针对儿童呼吸系统疾病的公共卫生干预至关重要.
研究的目的:
- 调查住宅绿地特征 (组成和配置) 与学龄前儿童过敏性鼻炎的患病率之间的关联.
- 探索环境颗粒物 (PM) 在这些关联中的潜在调解作用.
主要方法:
- 一项多中心,基于人口的横截面研究,涉及36867名中国学龄前儿童.
- 评估了住宅绿地 (正常化差异植被指数) 和其组成 (森林,草原,灌木) 和配置 (景观模式指标).
- 用多级逻辑回归分析了与AR的关联,并对PM暴露进行了调解分析.
主要成果:
- 在学龄前儿童中,自我报告的当前AR的患病率为33.1%.
- 森林斑块的较高聚合 (AIforest) 和凝聚力 (COHESIONforest) 与减少AR症状 (ORs < 1) 有显著关联.
- 颗粒物部分调解了这些反向关联,影响因城市而异.
结论:
- 周围森林斑块的聚合和连接显示出与儿童AR症状的反向关联.
- 这些发现表明,连接良好的森林地区可能会对儿童的AR产生保护作用.
- 需要进一步的研究来确认因果关系并阐明潜在的机制,可能涉及到空气质量改善.
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