丸的厚度是约翰森得分和精子检索结果在阿佐精子症的新预测因素
Xin Li1, Chenwang Zhang2,3, Chencheng Yao2
1Department of Ultrasound, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Translational andrology and urology
|February 9, 2026
概括
这项研究确定了关键的超声波和激素标记物,以预测在非阻塞性精子缺血症 (NOA) 患者中微剖析丸精子提取 (micro-TESE) 的成功. 转丸厚度 (RTT) 和激素水平提高了患者对微型TESE的选择.
科学领域:
- 生殖医学 生殖医学
- 安德罗学与人类学
- 外科手术的结果
背景情况:
- 微切割丸精子提取 (micro-TESE) 对于非阻塞性精子缺血症 (NOA) 中的精子提取至关重要.
- 目前微型TESE的成功率不足于最佳,需要更好的手术前预测方法.
- 在将非侵入性超声波参数与微型TESE结果相关联方面存在差距.
研究的目的:
- 确定在NOA患者中微型TESE成功的可靠手术前预测因素.
- 调查基于超声波的丸参数与精子采集结果之间的相关性.
- 评估激素特征和丸特征对微型TESE成功的预测价值.
主要方法:
- 对167名接受微型TESE的亚精子男性进行了回顾性分析.
- 约翰森得分与丸体积 (TV),丸体厚度 (RTT),FSH,LH和 (T) 的相关性分析 (斯皮尔曼).
- 二元物流回归建模用于评估微型TESE结果的预测能力.
主要成果:
- 约翰森得分与年龄,RTT和TV正相关;与FSH和LH负相关.
- 使用RTT,FSH和LH的预测模型显示出高精度 (AUC=0.950).
- 预测微型TESE成功的灵敏度和特异性分别为85.6%和95.0%.
结论:
- 在微型TESE中,Rete丸厚度 (RTT) 是精子检索成功的强有力的预测指标.
- RTT,丸体积 (TV),FSH和LH水平的组合可靠地预测微型TESE的结果.
- 使用这些参数改善患者选择可以提高NOA患者的微型TESE成功率.
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