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医学量表、计算器 / 泌尿外科 / 预测输尿管软镜碎石术后清石率(改良RUSS评分)

预测输尿管软镜碎石术后清石率(改良RUSS评分)

Resurlu 等首次提出用于软镜术前结石清除率预测的评分系统,并命名为Resurlu-Unsal 肾结石评分(Resurlu-Unsal Stone Score, RUSS)
1.结石直径>20mm(每增加10mm,再增加1分)
2.结石位于肾下盏且IPA < 45℃
3.结石多发且位于不同的肾盏(含鹿角形结石)
4.肾解剖位置异常(异位肾、马蹄肾等)
5.结石平均CT值>950HU
6.结石面积 > 200 mm2
RUSS评分:
改良RUSS评分:
结石清除率:
参考文献:
Xiao Y, Li D, Chen L, et al. The R.I.R.S. scoring system: An innovative scoring system for predicting stone-free rate following retro-grade intrarenal surgery. BMC Urol. 2017; 17:105. 9.
Jung JW, Lee BK, Park YH, et al. Modified Seoul National University Renal Stone Complexity score for retrograde intrarenal surgery. Urolithiasis. 2014; 42:335-340.
Cao, Huan & Liu, Wen & Yang, Jinkai & Luo, Yuhua. (2023). Value of the modified Resorlu-Unsal renal stone scoring system for the evaluation of renal stone clearance after FURL. 10.21203/rs.3.rs-3387832/v1.
Li Wuxue X, Changbao Z, Xinghua, et al. Feasibility of the modified RUSS kidney stone score to predict the stone clearance rate after flexible ureteroscopy. Chin J Urol. 2019;40(11):843–8

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