气候类型中与热浪相关的早产的差异 - 中国,2012-2019年
Yafei Guo1,2, Yanxia Xie3,4, Xiaohui Wei5,1
1National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.
China CDC weekly
|December 21, 2023
概括
产前暴露于热浪会增加早产的风险,特别是在干旱-沙漠-寒冷和热带季风气候. 针对性干预对于这些地区的孕妇至关重要,以减轻与极端高温相关的风险.
科学领域:
- 环境流行病学环境流行病学
- 生殖健康 生殖健康
- 气候变化影响 气候变化影响
背景情况:
- 产前暴露于热浪与早产有关.
- 气候类型之间与热浪相关的早产风险差异仍未得到充分研究.
研究的目的:
- 调查中国不同科-盖格气候类型中热浪暴露与早产之间的关联.
- 为了确定特定的气候类型,热浪暴露对早产的风险更大.
主要方法:
- 全国案例交叉研究设计.
- 分析与气候类型分层的热浪暴露相关的早产风险.
- 调整的赔率比率 (AOR) 和95%的置信区间 (CI) 的计算.
主要成果:
- 在干旱 - 沙漠 - 寒冷的气候中,复合热浪暴露显著增加了早产风险 (AORs: 1.552.11).
- 在热带季风气候中,仅白天接触热浪与早产风险增加有关 (AORs: 1.251.37).
结论:
- 根据气候类型,暴露于热浪对早产的风险有所不同.
- 在中国,需要采取公共卫生干预措施,以保护干旱沙漠寒冷和热带季风气候的孕妇免受热浪相关的早产风险.
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