谷清阳;郝斌;许长宝;褚校涵;

• 1:郑州大学第二附属医院

摘要(Abstract)：

目的分析肾结石患者逆行肾内结石手术(RIRS)后结石清除的影响因素及术前累计结石直径(CSD)、结石体积的预测效能。方法选取2018年6月—2020年1月郑州大学第二附属医院收治的择期行RIRS治疗的肾结石患者200例,根据RIRS术后结石清除状态分为结石清除组(167例),结石残留组(33例),采用单因素、多因素Logistic回归分析法分析肾结石患者RIRS术后结石清除的影响因素。绘制受试者工作特征曲线(ROC),分析术前CSD及结石体积预测肾结石患者RIRS术后结石清除的价值。结果结石清除组和结石残留组结石数量、CSD、结石体积比较,P均<0.05;多因素分析结果显示,CSD及结石体积是RIRS术后结石清除的影响因素。当CSD≤26 mm时,CSD与结石体积具有相似的预测能力(P<0.05);当CSD>26 mm时,CSD对于RIRS术后结石清除的预测能力低于结石体积(P<0.05)。当结石数目为1时,CSD与结石体积显示出了相似的预测价值(P>0.05);在结石数目为2～3时,CSD与结石体积显示出了相似的预测价值(P>0.05);当结石数目≥4时,CSD对于RIRS术后结石清除的评估没有统计学意义(P>0.05),结石体积仍显示出一定的预测价值(P<0.05)。结论肾结石患者RIRS术后结石清除的影响因素是CSD及结石体积;术前CSD和结石体积是CSD≤26 mm或结石数目<4肾结石患者RIRS术后结石清除的有效预测指标,结石体积是CSD>26 mm或结石数目≥4患者RIRS术后结石清除的有效预测指标。

关键词(KeyWords)： 肾结石;逆行肾内手术;累计结石直径;结石体积

Abstract:

Keywords:

基金项目(Foundation): 河南省医学科技攻关计划项目(201403093)

作者(Author): 谷清阳;郝斌;许长宝;褚校涵;

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DOI:

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