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尿路感染性结石的高风险因素:一项回顾性研究
Cheng Tang1, Chengmeng Liu2, Weimin Jiang3
1Department of Urology, Xiangya Hospital Zhuzhou Central South University, Zhuzhou, China.
Translational andrology and urology
|September 15, 2025
概括
预测受感染的尿路结石是非常重要的. 性尿液的pH值和尿道石的位置是关键指标,有助于治疗决策,特别是当先进的成像无法使用时.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 腎臟病學 (nephrology) 是一種醫學專業.
- 传染性疾病 传染性疾病
背景情况:
- 尿路结石是一个日益增长的全球健康挑战.
- 准确预测石头类型对于有效治疗至关重要.
- 需要可访问的临床预测因素,因为复杂的成像并不总是可行的.
研究的目的:
- 为了确定感染尿路结石的简单临床预测因素.
- 探索与感染尿路结石相关的危险因素.
- 评估已识别的临床因素的预测性能.
主要方法:
- 对接受尿路结石手术治疗的1067名患者 (2018-2023) 的回顾性分析.
- 根据成分分类成受感染和未受感染的石头群.
- 后勤回归和接收器运行特征 (ROC) 分析,使用反向概率加权 (IPW) 的灵敏度分析.
主要成果:
- 传染性结石很普遍 (64.3%),与女性,年轻人和尿道结石有关.
- 感染结石的独立预测因素包括性尿液pH值,尿道结石的位置,以及没有糖尿病.
- 尿道结石的位置显示出最高的预测性能 (AUC=0.782),其次是尿液pH (AUC=0.766).
结论:
- 性尿液的pH值和尿道石的位置是感染尿路结石的重要预测因素.
- 糖尿病状况显示,感染石头的预测能力较弱.
- 整合简单的临床参数可以提高尿路结石的术前评估和管理,特别是在资源有限的环境中.
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