相关实验视频
Updated: Sep 19, 2025

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An In Vitro Bladder Model of Catheter-Associated Urinary Tract Infection
Published on: June 24, 2025
384
病原体分布和阳性结石培养的危险因素对于上尿路结石患者
1Ningxiang Hospital, Hunan University of Traditional Chinese Medicine Ningxiang, Changsha, Hunan, China.
American journal of translational research
|June 19, 2025
概括
由感染复杂的上尿路结石与特定的危险因素有关. 阳性石培养,特别是来自大肠杆菌,表明术后感染的风险高于阳性尿液培养.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 传染性疾病 传染性疾病
- 医学微生物学 医学微生物学
背景情况:
- 手术前感染是上尿路结石的常见并发症.
- 的细菌分析有助于识别感染控制的病原体和危险因素.
研究的目的:
- 为了确定与上尿路结石中的阳性细菌培养相关的风险因素.
- 分析阳性石培养物与手术后感染标志物之间的相关性.
主要方法:
- 追溯分析173名接受霍尔激光溶解术治疗上泌尿道结石的患者.
- 二元物流回归建模用于识别阳性石培养的风险因素.
- 斯皮尔曼相关性分析,以评估石培养物与术后感染标志物之间的关系.
主要成果:
- 大肠杆菌是阳性石培养 (46.81%) 中的主要病原体.
- 阳性石培养的危险因素包括阳性尿液白细胞,水,斯特鲁维特石和糖尿病史.
- 阳性石培养与术后发烧和CRP水平升高的相关性比阳性尿培养更强.
结论:
- 大肠杆菌是上部尿路结石中发现的主要病原体.
- 阳性尿白细胞,水,斯特鲁维特成分和糖尿病史是阳性石培养的重要危险因素.
- 阳性石培养与阳性尿液培养相比,是一个更强大的术后感染风险指标.
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