人类胎盘适应性变化对母亲肥胖的反应:性别特异性
Esther Dos Santos1,2,3, Marta Hita Hernández1,2, Valérie Sérazin1,2,3
1UFR des Sciences de la Santé Simone Veil, Université de Versailles-Saint Quentin en Yvelines-Université Paris Saclay (UVSQ), INRAE, BREED, F-78350 Jouy-en-Josas, France.
International journal of molecular sciences
|June 10, 2023
概括
孕产妇肥胖,不包括妊娠期糖尿病,显著影响胎盘功能,影响其内分泌活动,形态,营养物质运输和炎症状态. 胎儿的性别可能会影响这些与肥胖有关的胎盘变化,影响母亲和儿童的健康.
科学领域:
- 产科和妇科 产科和妇科
- 生殖生物学 生殖生物学
- 发展生物学 发展生物学
背景情况:
- 孕产妇肥胖是一个日益严重的全球健康问题,与母亲和新生儿的不良后果有关.
- 胎盘是调解母胎相互作用的关键器官,容易受到环境影响,如母亲肥胖.
- 现有的研究往往无法将肥胖的影响与诸如妊娠期糖尿病之类的代谢疾病隔离开来.
研究的目的:
- 审查母亲肥胖的具体影响,独立于妊娠糖尿病,对胎盘功能.
- 研究母亲肥胖对胎盘内分泌功能,形态,营养交换,炎症,氧化应激和转录组的影响.
- 探索潜在的性别特异性胎盘对母亲肥胖的反应.
主要方法:
- 系统性文献综述,重点关注那些将孕产妇肥胖与妊娠期糖尿病区分开来的研究.
- 对检查胎盘内分泌,形态,代谢,炎症,氧化应激和转录基因变化的研究进行分析.
- 包括考虑胎儿性别作为胎盘对母亲肥胖的反应变量的研究.
主要成果:
- 没有妊娠糖尿病的孕产妇肥胖会改变胎盘内分泌功能,形态,营养代谢和炎症/免疫状态.
- 增加的氧化应激和胎盘转录基因组的变化被观察到作为对母亲肥胖的反应.
- 有证据表明,胎盘对母亲肥胖的反应可能因胎儿的性别而异.
结论:
- 孕产妇肥胖对胎盘功能有多方面的不利影响,独立于妊娠糖尿病.
- 了解胎盘对母亲肥胖的性别特异性适应,对于改善妊娠结果至关重要.
- 考虑到胎儿性别的有针对性的干预措施可能是必要的,以减轻怀孕期间与母亲肥胖相关的风险.
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