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在新生儿胸腺中实时剪波弹性图的应用

Xiangyang Fan¹, Xiao He¹, Ziwei Wang¹

¹Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.

|October 2, 2025

概括

实时剪波弹性学 (SWE) 成功测量了143名婴儿的新生儿胸腺弹性. 该技术提供了正常的弹性值和参考范围,有助于区分健康和病态状态.

科学领域:

儿科成像学儿科成像学
生物医学工程生物医学工程
诊断性超声波的使用

背景情况:

新生儿胸腺在免疫系统发育中起着至关重要的作用.
准确评估胸腺健康状况对于儿科护理至关重要.
剪波弹性学 (SWE) 提供了一种非侵入性方法来评估组织弹性.

研究的目的:

调查实时剪波弹性学 (SWE) 的应用和有效性,以评估新生儿胸腺弹性.
为了确定新生儿胸腺弹性的正常参考范围.
为了确定甲状腺弹性是否在早产和满产婴儿之间以及性别之间有所不同.

主要方法:

143名新生儿 (76名早产,67名早产) 接受了例行超声波检查,以测量胸膜尺寸和体积.
实时剪波弹性图 (SWE) 用于记录弹性图质量指数 (EQI) 和模值.
统计分析比较了群体和性别之间的弹性参数,并将它们与人类测量和妊娠数据相关联.

主要成果:

与满期婴儿相比,早产婴儿的胸膜尺寸和体积明显较小 (P < 0.05).
在早产和早产组之间,或性别之间 (P > 0.05) 没有发现胸膜弹性 (EQI平均值,中位数,最大值) 的显著差异.
确立的95%参考范围的平均值,中位数和最大胸膜Young模量分别为6.800-21.100kPa,6.588-20.240kPa和13.620-45.660kPa.

结论:

实时剪波弹性图 (SWE) 是一种可行的工具,用于获得健康新生儿胸腺的正常弹性值.
SWE可以帮助区分健康和病态的胸膜状态.
该研究为胸膜剪切Young的模量提供了关键的正常参考范围,对临床实践和研究有价值.

关键词:

弹性弹性弹性剪切波弹性图形学剪切波弹性图形学甲状腺腺体是什么意思

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