Immediate or delayed cord clamping in the preterm birth transition: Is there a trade-off between circulatory stability and sympathoadrenal activation?

早产过渡期间立即或延迟脐带结扎：循环稳定性和交感肾上腺激活之间是否存在权衡？

• 批准号: nhmrc : GNT1105137
• 负责人: A/Pr David Tingay
• 金额: $ 82.46万
• 依托单位国家: 澳大利亚
• 项目类别: Project Grants
• 财政年份: 2016
• 资助国家: 澳大利亚
• 起止时间: 2016-01-01 至 无数据
• 项目状态: 已结题
• 来源: https://researchdata.edu.au/immediate-delayed-cord-sympathoadrenal-activation/1346416
• 关键词: Immediate; delayed; cord; clamping; preterm

Using an established experimental model of preterm birth, this project will determine if delayed clamping of the umbilical cord at birth leads to better stability of the circulation than immediate clamping, and if this improved stability comes at a cost of not activating the involuntary nervous system essential for enhancing metabolic and lung function after birth. The results of this study will provide fundamental new information for optimizing birth delivery strategies in preterm babies.

利用已建立的早产实验模型，该项目将确定在出生时延迟夹住脐带是否会比立即夹住脐带带来更好的循环稳定性，以及这种稳定性的改善是否以不激活出生后增强新陈代谢和肺功能所必需的非自主神经系统为代价。这项研究的结果将为优化早产儿的分娩策略提供基本的新信息。