产前暴露与儿科神经发育之间的关联:日本环境与儿童研究
Shohei Kuraoka1, Masako Oda2, Takashi Ohba3
1The South Kyushu Okinawa Unit Center, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan; Department of Pediatrics, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan; Division of Nephrology, Massachusetts General Hospital, Harvard Medical School, Boston, USA.
The Science of the total environment
|November 11, 2024
概括
这项研究没有发现产前暴露,测量在带血液和2岁和4岁儿童的神经发育结果之间的显著联系. 需要进一步的研究来确定怀孕期间安全的摄入水平.
科学领域:
- 环境健康 环境健康
- 神经科学是一个神经科学.
- 儿科 儿科 儿科
背景情况:
- 污染,特别是甲基,是全球环境的神经毒剂.
- 产前暴露对儿童神经发育的影响仍然存在争议.
- 了解这些影响对于公共卫生至关重要,特别是对于孕妇来说.
研究的目的:
- 调查产前暴露 (甲基和无机) 与儿童神经发育结果之间的关联.
- 分析在带血液中的水平,并将其与2岁和4岁的发育分数相关联.
- 探索母亲鱼类消费与带血含量之间的关系.
主要方法:
- 利用了日本环境和儿童研究的数据,这是一个大规模的出生队列.
- 从3822名参与者的带血液中测量了甲基和无机的度.
- 在3083名2岁和4岁儿童中使用评分测试评估神经发育结果.
主要成果:
- 中位数甲基在带血中为7.39 ng/ml,无机为0.25 ng/ml.
- 红鱼和金枪鱼的消费显示,在带血液中,与两种类型的相关性最强.
- 在带血中的含量和2岁或4岁的神经发育得分之间没有发现显著的关联.
结论:
- 这项研究发现,产前暴露与幼儿时代神经发育结果之间没有显著的关联.
- 结果表明,目前的产前暴露水平,根据测量,可能不会显著影响神经发育.
- 需要考虑混因素的长期研究,才能得出关于怀孕期间安全摄入的最终结论.
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