首页> 美国卫生研究院文献>Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease >Fetal Cerebral Oxygenation Is Impaired in Congenital Heart Disease and Shows Variable Response to Maternal Hyperoxia
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Fetal Cerebral Oxygenation Is Impaired in Congenital Heart Disease and Shows Variable Response to Maternal Hyperoxia

机译:胎儿脑氧合在先天性心脏病中受到损害并显示对母体高氧的可变响应

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摘要

Impairments in fetal oxygen delivery have been implicated in brain dysmaturation seen in congenital heart disease (CHD), suggesting a role for in utero transplacental oxygen therapy. We applied a novel imaging tool to quantify fetal cerebral oxygenation by measuring T2* decay. We compared T2* in fetuses with CHD with controls with a focus on cardiovascular physiologies (transposition or left‐sided obstruction) and described the effect of brief administration of maternal hyperoxia on T2* decay.
机译:胎儿氧递送的损伤均涉及先天性心脏病(CHD)中看到的脑呼吸困难时间,表明在子宫转染氧疗中的作用。我们应用了一种新型成像工具,通过测量T2 *衰减来量化胎儿氧化。我们将T2 *与CHD与对照组的胎儿进行比较,重点是心血管生理(转产或左侧梗阻),并描述了母体高氧的简要施用对T2​​ *腐烂的影响。

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