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怀孕期间自发的跑步运动可以防止以后的新生儿无氧诱导的身体和神经发育变化
Vitor Yonamine Lee1, Aline Vilar Machado Nils2, Bruna Petrucelli Arruda3
1Departamento de Anatomia, Instituto de Ciências Biomédicas, Universidade de São Paulo, Av. Prof. Lineu Prestes, 2415, Sao Paulo, SP 05508-900, Brazil.
IBRO neuroscience reports
|September 23, 2024
概括
孕妇在怀孕期间的运动可以保护后代免受新生儿无氧的有害影响. 这包括预防身体和神经发育的延迟,以及保护大脑结构和功能.
科学领域:
- 神经科学是一个神经科学.
- 发展生物学 发展生物学
- 围产儿医学 围产儿医学
背景情况:
- 围产期窒息导致新生儿的显著死亡率和长期神经系统缺陷.
- 开发有效的干预措施以减轻围产期窒息的后果是关键的全球卫生优先事项.
研究的目的:
- 研究孕妇在怀孕期间自发运动对新生儿无氧后后代体质和神经发育障碍的保护作用.
- 为了确定母亲的运动是否可以预防或减少神经系统损伤的严重程度,这是由于出生前后的缺氧造成的.
主要方法:
- 怀孕的老鼠在跑步轮上进行了自发的运动,持续了11天.
- 后代在出生后24-36小时被暴露在无氧中.
- 身体和感官运动发育,髓基本蛋白 (MBP) 染色,神经元核 (NeuN) 计数和突触素-I水平在出生后的几天被评估.
主要成果:
- 母亲的运动加速了后代的体质和感官运动发育,并保护他们免受无氧引起的延迟.
- 新生儿无氧降低了运动皮层中的MBP,降低了海马神经元估计和突触素I水平.
- 孕产妇的运动可以防止这些因无氧引起的大脑结构和功能的减少.
结论:
- 怀孕期间自发的孕产妇运动可以显著保护新生儿无氧引起的身体和神经行为障碍.
- 孕期运动可以在暴露于新生儿无氧的后代中保持海马和皮质发育.
- 孕产妇运动是一种有前途的策略,可以防止围产期窒息后的不良结果.
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