在患有良性前列腺增生和膀输出阻塞的患者中,尿液流量计曲线模式中的与时间相关参数的定量分析:单中心回顾性研究:单中心回顾性研究
Xiao Zeng1,2, Hong Shen1,2, Deyi Luo1,2
1Department of Urology and Institute of Urology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan, 610041, People's Republic of China.
BMC urology
|October 24, 2025
概括
与时间相关的尿液流量计参数在患有良性前列腺增生症 (BPH) 和膀输出阻塞 (BPO) 的男性和健康人之间有显著差异. 这些尿液流量指标显示出BPO的诊断指标的潜力.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 医学诊断 医学诊断 医学诊断
- 医学成像分析 医学成像分析
背景情况:
- 良性前列腺增生症 (BPH) 是老年男性常见的疾病.
- 膀出口阻塞 (BPO) 显著影响下泌尿道症状.
- 尿流量计是评估BPO的关键诊断工具.
研究的目的:
- 在BPH和BPO患者中量化分析与时间相关的尿道流量计参数.
- 调查这些时间相关参数的临床影响.
- 为了比较BPH与BPO患者和正常人群之间的尿流量测量模式.
主要方法:
- 对63名患者的回顾性分析 (37名BPH/BPO,26名正常).
- 时间相关参数的量化:到Qmax的时间 (T1),从Qmax到尿流结束的时间 (T2),和尿流总时间 (T3).
- 比较BPH/BPO和正常群体之间的参数及其比率.
主要成果:
- 在群体之间的T1,T2,T3,T1/T2,T1/T3和T2/T3之间发现了统计学上显著的差异 (p<0.001).
- BPH/BPO患者的T1较短,但T2和T3较长,与"彗星尾"尿流模式一致.
- 一些与时间相关的参数被确定为膀输出阻塞指数 (BOOI) 的潜在独立风险因素.
结论:
- 与时间相关的尿流量计参数在BPO的BPH患者中表现出明显的模式.
- 这些参数可以作为BPO的有价值的诊断指标.
- 建议进行进一步的大规模研究以获得最终确认.
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