在人类实验模型中,SGLT2抑制剂的胎盘转移特征和功能影响
Sabrina Kuoni1, Alexandra Dolder2, Roger Lehmann3
1Department of Obstetrics, University Hospital Zurich, Zurich CH-8091, Switzerland; University of Zurich, Zurich CH-8091, Switzerland.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie
|February 13, 2026
概括
-葡萄糖共载体2抑制剂 (SGLT2i) 通过被动扩散穿过胎盘,受排泄输送物和蛋白质结合的影响. 虽然改变胎盘糖解,这些抗糖尿病药物不会损害胎盘功能,但怀孕使用仍然违禁.
科学领域:
- 药理学 药理学是指药理学的学科.
- 孕产妇和胎儿医学 孕产妇和胎儿医学
- 内分泌学 在内分泌学.
背景情况:
- 了解胎盘药物转移对于胎儿安全至关重要.
- -葡萄糖共运输体2抑制剂 (SGLT2i) 是一种新型抗糖尿病药物,其胎盘转移机制尚不清楚.
- 评估SGLT2i对胎盘功能的影响至关重要.
研究的目的:
- 研究四种SGLT2抑制剂的胎盘转移机制:达帕格利弗洛辛,恩帕格利弗洛辛,埃尔特格利弗洛辛和卡纳格利弗洛辛.
- 为了评估SGLT2抑制剂在体外对胎盘功能的影响.
- 描述影响SGLT2抑制剂在胎盘中转移的因素.
主要方法:
- 使用术语人类胎盘的输液研究.
- 在体外,Transwell®使用BeWo b30细胞进行透性测试.
- 评估胎盘活力,分化,激素分泌和糖解活性.
主要成果:
- 所有测试的SGLT2抑制剂在临床相关度下在四小时内穿过胎盘.
- 转移速率因化合物大小和脂性而异,受活性排泄和蛋白质结合的影响.
- SGLT2 抑制剂增加了胎盘糖解活性,但没有损害活力,分化或荷尔蒙分泌.
结论:
- SGLT2 抑制剂通过被动扩散穿过胎盘,通过流出载体和蛋白质结合调节.
- SGLT2 抑制剂可能会改变胎盘的糖解活性,而不会影响胎盘功能.
- 建议在怀孕期间使用SGLT2抑制剂,并监测未结合度.
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