在Kivircik母羊的子宫和唇的剪切波速度在分娩前后发生变化
Zeynep Günay Uçmak1, Melih Uçmak1, İbrahim Kurban2
1Department of Obstetrics and Gynaecology, Faculty of Veterinary Medicine, Istanbul University-Cerrahpaşa, Istanbul, Türkiye.
Frontiers in veterinary science
|January 26, 2026
概括
剪波弹性图 (SWE) 可以在分娩前检测绵羊宫和唇的变化. 剪波速度 (SWS) 降低表明宫成熟和胀,而SWS增加表明产后子宫收缩.
科学领域:
- 兽医超声波检查 兽医超声波检查
- 牲畜中的生殖生理学
- 组织的生物力学特性.
背景情况:
- 剪波弹性图 (SWE) 越来越多地用于怀孕妇女的宫评估.
- 有限的研究存在于SWE用于动物怀孕监测.
- 对母羊的子宫和的客观评估可以改善怀孕监测和预测分娩.
研究的目的:
- 为了评估宫和唇的变化使用SWE在怀孕的Kivircik绵羊.
- 评估产前和产后的宫直径,厚度和剪切波速度 (SWS) 的变化.
主要方法:
- 每天对12只母羊进行超声波测量,从分娩前5天到分娩后12小时.
- 在子宫的内骨 (IOC) 和外骨 (EOC) 附近测量了SWS.
- 统计分析包括一般线性模型,重复测量ANOVA和LSD对对比.
主要成果:
- 宫直径在-1.1日达到峰值.
- IOC的平均SWS在第1天显著下降,表明宫成熟.
- 唇厚度在1日和0日增加,并伴有.
- 产后增加的SWS在IOC表明子宫收缩.
结论:
- SWE可以识别母羊宫和唇的分娩前和分娩后的变化.
- 降低SWS与子宫成熟和胀相关.
- 在IOC增加的SWS反映了产后子宫活动.
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