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人类怀孕期间的加多在怀孕前服用加多酸后
Rachel M Coyte1, Thomas Darrah1,2, John Olesik1
1School of Earth Sciences, The Ohio State University, Columbus, Ohio, USA.
Birth defects research
|June 19, 2023
概括
这项研究发现,在整个怀孕期间,在母亲的血液中发现了加多 (Gd),在带血液和母乳中发现了加多. 这突显了怀孕期间使用基于Gd的对比剂的潜在风险.
科学领域:
- 环境健康 环境健康
- 毒理学 毒理学 毒理学
- 产科 产科 产科 产科 产科
背景情况:
- 加多 (Gd) 是一种有毒的稀土元素,用于MRI对比剂.
- 有关Gd酸盐解离和胎儿在怀孕期间暴露存在担忧.
- 之前在胎盘组织中检测到高Gd水平.
研究的目的:
- 为了调查母体血液,带血液,母乳和胎盘组织中Gd的存在.
- 评估怀孕期间Gd暴露的影响.
主要方法:
- 研究包括15个怀孕,Gd水平升高.
- 在三个季度内收集母亲的血液样本.
- 在分娩时收集母亲的血液,带血,胎盘组织和母乳.
主要成果:
- 在所有怀孕三个月的母亲血液中检测到Gd.
- 在带血和母乳中发现了Gd.
- 在胎盘组织中证实了高Gd水平.
结论:
- 基因合物可以转移到胎儿和婴儿.
- 怀孕前的Gd暴露需要仔细考虑母亲和胎儿的健康.
- 需要进一步研究Gd暴露的长期影响.
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