使用猫的超声波测试对尿道总厚度的评估
Seungeun Lee1, Yoojin An2, Yoonju Choi2
1Department of Veterinary Medical Imaging, College of Veterinary Medicine, Jeonbuk National University, Iksan, Republic of Korea.
Frontiers in veterinary science
|October 31, 2025
概括
超声波现在可以确定正常的猫类尿道厚度范围. 患有下泌尿道症状 (LUTS) 的猫的厚度增加表明病理,诊断截止值为2.49毫米.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 诊断成像 诊断成像 诊断成像
- 猫类泌尿病学 猫类泌尿病学
背景情况:
- 尿道壁厚度是猫下尿路疾病的关键指标.
- 确定猫尿道厚度的参考值对于准确诊断至关重要.
- 目前的诊断方法缺乏对猫尿道厚度的确定的参考范围.
研究的目的:
- 为了确定临床正常猫的尿道总厚度的超声波参考范围.
- 评估品种,性别,绝育状态,体重和膀体积对尿道厚度的影响.
- 为了比较健康猫的尿道厚度与下泌尿道症状 (LUTS) 的猫,并建立诊断断断.
主要方法:
- 对302只猫的超声波图像进行了回顾性分析 (240只健康,62只有LUTS).
- 测量了中部松性尿道厚度的测量,从头骨到盆腔交融体.
- 使用接收器操作特征 (ROC) 分析来确定诊断截止值.
主要成果:
- 健康猫的尿道平均厚度为2.20±0.26毫米,不受品种,性别,体重或膀体积的影响.
- 患有LUTS的猫的尿道厚度显著增加 (2.75 ± 0.51毫米,p < 0.001).
- 诊断切线为2.49毫米,对LUTS检测显示了76%的灵敏度和88%的特异性.
结论:
- 这项研究为猫的尿道厚度提供了必要的超声波参考范围.
- 建议用于识别猫的尿道异常的诊断切线为2.49毫米.
- 超声波作为一种可靠的,非侵入性的工具,用于评估猫的尿道病理.
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