热量对出生结果和儿童营养的影响:使用CIDACS出生队列的研究协议
Rita de Cássia Ribeiro-Silva1,2, Maxine Pepper3, Priscila Ribas de Farias Costa1,2
1Universidade Federal da Bahia Escola de Nutricao, Salvador, State of Bahia, Brazil.
Wellcome open research
|September 29, 2025
概括
高温和热浪对巴西的出生结果和儿童营养有负面影响. 本研究确定了弱势群体和关键时期,以为母亲和儿童健康的气候适应政策提供信息.
科学领域:
- 环境健康 环境健康
- 孕产妇和儿童的健康
- 公共卫生政策 公共卫生政策
背景情况:
- 孕妇和儿童因暴露于热量而面临更大的风险.
- 将利用巴西广泛的相关行政数据.
- 了解热量对弱势群体的影响至关重要.
研究的目的:
- 调查高温和热浪对出生结果的影响 (低出生体重,对于妊娠年龄来说小/大,早产).
- 检查热量对儿童营养的影响,包括生长,母乳养和补充养.
- 确定巴西人口中的关键暴露窗口和脆弱子组.
主要方法:
- 使用时间分层的案例交叉设计和时间到事件技术.
- 使用分布式滞后非线性模型来捕捉延迟和非线性温度效应.
- 进行子组分析以确定特定的风险人群.
主要成果:
- 关于巴西热量暴露,出生结果和儿童营养之间的复杂关系的新见解.
- 来自一个中等收入国家,气候和社会多样性显著的证据.
- 确定关键的脆弱时期和面临风险的人口群体.
结论:
- 这些发现将有助于更好地了解不同环境中热量对母亲和儿童健康的影响.
- 结果可以为制定有针对性和公平的气候适应战略提供信息.
- 这项研究为气候变化背景下的公共卫生政策提供了重要的证据.
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