一个私人侦探. nomogram:一种探索性成像衍生模型,用于在ThuLEP后预测早期尿失禁
Xiao-Da Lan1,2, Rui Jiang1, He Wang3
1Department of Urology, Institute of Urology, National Research Center for Genitourinary Oncology, Peking University First Hospital, Peking University, Beijing, 100034, China.
World journal of urology
|January 23, 2026
概括
前列腺手术后的尿失禁可以使用前列腺顶部形状和静脉前列腺突起来预测. 这种新的名图有助于估计经过前列腺 (ThuLEP) 图激光核化手术的患者的短期风险.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 医疗成像医学成像
- 外科手术的结果
背景情况:
- 早期的手术后尿失禁 (UI) 在前列腺的thulium激光取核 (ThuLEP) 后显著影响生活质量.
- 目前尚缺少用于推勒普之后的UI的预测模型.
- 前列腺顶部形状 (PAS),在前列腺癌中进行了探索,对于预测良性前列腺激增症 (BPH) 的结果未得到充分研究.
研究的目的:
- 使用前列腺顶形状 (PAS) 和临床参数开发一个名图,以估计ThuLEP后的短期UI风险.
- 为手术前风险分层和患者咨询提供一种非侵入性工具.
主要方法:
- 对106名接受ThuLEP治疗BPH的患者进行了回顾性分析.
- 使用MRI将PAS分为四个亚型 (A-D).
- 后勤回归以确定UI的预测因素,包括静脉前列腺突起 (IPP).
- 使用AUC,校准和决策曲线分析开发和评估一个名ogram.
主要成果:
- 一个月后的早期UI发生在37.7%的患者中.
- 帕斯型A-C (OR 11.721) 和IPP>2.4厘米 (OR 11.543) 是UI的独立预测因素.
- 开发的名图 (PAS,IPP) 在良好的校准下实现了0.758的AUC.
结论:
- 前列腺顶部形状类型A-C和IPP>2.4厘米独立地与ThuLEP后1个月的UI有关.
- 这位私人侦探. nomogram 显示了可接受的区分和校准用于短期UI风险.
- 这种工具可以帮助手术前风险分层和为接受ThuLEP的患者提供咨询.
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