在选择性胎儿生长限制中,美的代谢概况失调和新生儿脑损伤
Jingyu Liu1,2,3,4,5, Nana Huang1,2,3,4,5, Youzhen Zhang1,2,3,4,5
1Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing, 100191, China.
BMC pregnancy and childbirth
|February 5, 2026
概括
选择性胎儿生长限制 (sFGR) 与大脑损伤有关,而美的代谢学显示出明显的脂肪酸变化. 这些发现突出了预测受影响新生儿神经结果的潜在生物标志物.
科学领域:
- 围产儿医学 围产儿医学
- 代谢学 代谢学 代谢学
- 神经科学是一个神经科学.
背景情况:
- 的分析为胎儿代谢发育提供了洞察力.
- 选择性胎儿生长限制 (sFGR) 与神经系统缺陷有关.
- sFGR,代谢组和脑损伤之间的联系尚未得到充分理解.
研究的目的:
- 调查sFGR. meconium代谢概况与新生儿脑损伤之间的关系.
- 确定潜在的生物标志物来预测sFGR新生儿的不良神经结果.
主要方法:
- 来自sFGR和对照双胞胎的麦样本上的非向代谢量.
- 新生儿脑损伤评估的头骨超声学.
- 在2-3岁时使用年龄和阶段问卷进行神经发育评估.
- 统计分析包括PLSDA,后勤回归和相关性.
主要成果:
- 在患有严重脑损伤的新生儿中观察到明显的代谢特征.
- 脂肪酸代谢物 (13,16-多可沙酸,非阿德卡诺酸) 与sFGR中的严重脑损伤有关.
- 在较小的 (sFGR-S) 和较大的 (sFGR-L) 胎儿之间发现了不同的代谢特征.
- 特定代谢物 (尼古丁胺,希普酸,酸,酸) 与sFGR-S中严重的脑损伤有关,这意味着酸盐循环失调.
- 伊斯蒂丁和转-4-基林预测了sFGR-L中的严重脑损伤,与运动发育相关.
结论:
- 麦中的失调脂肪酸代谢物与sFGR中的严重脑损伤有关.
- 在sFGR-S和sFGR-L中不同的代谢概况表明了不同的脑损伤机制.
- 这些发现为sFGR中的神经结果提供了潜在的预测生物标志物.
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