超声波计算机辅助量化雌性狗的内子宫含量
S Arioni1, P Mendoza2, R Vercellini1
1Center of Reproductive Physiology and Diagnostic Imaging, Faculty of Veterinary Sciences of the National University of La Plata, Argentina; CONICET, Argentina.
Theriogenology
|January 1, 2025
概括
对狗子宫内容的数字分析客观地区分出,粘液和血清液体. 细胞学和数字分析与子宫内容的回声性和异质性相关,有助于诊断.
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
- 生殖生物学 生殖生物学
背景情况:
- 从历史上看,鉴定犬体内内子宫含量依赖于主观操作者评估.
- 需要客观和可量化的方法来准确诊断和治疗狗子宫疾病.
研究的目的:
- 通过数字分析,通过超声波描述和比较狗子宫内内含量的回声性和异质性.
- 评估子宫内容的细胞学,并将研究结果与超声波参数相关联.
- 评估临床,超声波,细菌学和细胞学参数对子宫含量回声性和异质性的影响.
主要方法:
- 包括21只完整的雌性狗,超声波检测出子宫含量.
- 子宫的内容被粗略地分为性 (PC),粘性 (MC) 或血清性 (SC).
- 超声波图像经过了对回声性 (灰色值的平均值 - MGV) 和异质性 (灰色值的标准偏差 - SDG) 的数字分析. 卵巢切除术后进行了子宫内膜细胞学.
主要成果:
- 数字分析成功地区分了性,粘性和血清性子宫液体.
- 平均灰色值 (MGV) 在和粘液含量中明显高于血清含量 (P < 0.01).
- 灰色值 (SDG) 的标准偏差在含量中明显高于血清含量 (P < 0.01) 和粘液含量 (P < 0.05).
- 细胞检查显示,与粘液和血清类型相比,性含量中的炎症标志物增加.
- 细胞学参数,包括细胞性和细菌存在,与子宫内容的回声性和异质性相关.
结论:
- 数字图像分析提供了一种客观的方法来表征狗的内子宫内容.
- 超声波回声效应和异质性受子宫液的类型和特征的影响.
- 将数字超声波分析与细胞学相关联,可以提高母狗子宫状况的诊断准确度.
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