孕产妇糖尿病计划在代谢健康的后代中发生性二态早期的心血管功能障碍
Allan Zhao1, Yuxia Wei2, Eftychia Kontidou3
1Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden; Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden.
母亲糖尿病增加了儿子的心血管疾病 (CVD) 的风险. 孕产妇高血糖症导致男性后代早期内皮功能障碍,独立于代谢健康,确定一个关键的风险群体.
科学领域:
- 心血管科学 心血管科学
- 内分泌学 在内分泌学.
- 发展生物学 发展生物学
背景情况:
- 心血管疾病 (CVD) 发病率在年轻人中正在上升.
- 母亲糖尿病与代谢疾病和早期心血管疾病的后代风险增加有关.
- 现有的证据是观察性的,缺乏机械洞察力和控制混因素.
研究的目的:
- 调查母亲糖尿病和后代心血管健康之间的机制联系.
- 为了确定母亲糖尿病是否会影响后代的新陈代谢和内皮功能.
- 确定早期心血管疾病的特定风险群体.
主要方法:
- 综合实验 (小鼠模型),流行病学和临床研究.
- 研究后代的内皮功能和代谢参数.
- 分析了人类病例控制和流行病学数据.
主要成果:
- 在小鼠中产妇高血糖症诱导了男性后代早期发作的内皮功能障碍,独立于代谢状态.
- 人类研究证实,在1型糖尿病母亲的代谢健康儿子中,早期发病的内皮功能障碍和心血管疾病的风险增加.
- 确定了一个特定的未被认可的早期心血管疾病风险组.
结论:
- 孕产妇糖尿病,特别是高血糖,是男性后代早期发生内皮功能障碍的重要危险因素.
- 这种风险甚至存在于代谢健康的个体中,突出显示非代谢途径.
- 母亲的健康状况在塑造后代的长期心血管健康方面发挥着至关重要的作用.
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