切换至 "中华医学电子期刊资源库"

中华腔镜泌尿外科杂志(电子版) ›› 2024, Vol. 18 ›› Issue (01) : 58 -63. doi: 10.3877/cma.j.issn.1674-3253.2024.01.011

临床研究

输尿管软镜碎石术治疗累计直径>2 cm上尿路结石一期清石率影响因素及预测模型建立
李云智, 蒋晓峰, 金铭, 杨江华, 李海斌, 赵盟杰, 刘冬, 高国静, 孟繁超, 崔功静, 廖晓星()   
  1. 100029 北京中医药大学研究生院
    100076 北京航天总医院泌尿外科
    100029 北京中医药大学第三附属医院泌尿外科
  • 收稿日期:2023-03-31 出版日期:2024-02-01
  • 通信作者: 廖晓星
  • 基金资助:
    北京市科学技术委员会-首都特色专项(Z171100001017131)

Influence factors and prediction model of one stage stone free rate in patients with flexible ureteroscopic lithotripsy in treatment of upper urinary calculi of cumulative diameter >2 cm

Yunzhi Li, Xiaofeng Jiang, Ming Jin, Jianghua Yang, Haibin Li, Mengjie Zhao, Dong Liu, Guojing Gao, Fanchao Meng, Gongjing Cui, Xiaoxing Liao()   

  1. Beijing University of Traditional Chinese Medicine Graduate School, Beijing 100029, China
    Department of Urology, Beijing Aerospace General Hospital, Beijing 100076, China
    Department of Urology, Beijing University of Traditional Chinese Medicine Third Affiliated Hospital, Beijing 100029, China
  • Received:2023-03-31 Published:2024-02-01
  • Corresponding author: Xiaoxing Liao
引用本文:

李云智, 蒋晓峰, 金铭, 杨江华, 李海斌, 赵盟杰, 刘冬, 高国静, 孟繁超, 崔功静, 廖晓星. 输尿管软镜碎石术治疗累计直径>2 cm上尿路结石一期清石率影响因素及预测模型建立[J]. 中华腔镜泌尿外科杂志(电子版), 2024, 18(01): 58-63.

Yunzhi Li, Xiaofeng Jiang, Ming Jin, Jianghua Yang, Haibin Li, Mengjie Zhao, Dong Liu, Guojing Gao, Fanchao Meng, Gongjing Cui, Xiaoxing Liao. Influence factors and prediction model of one stage stone free rate in patients with flexible ureteroscopic lithotripsy in treatment of upper urinary calculi of cumulative diameter >2 cm[J]. Chinese Journal of Endourology(Electronic Edition), 2024, 18(01): 58-63.

目的

探讨输尿管软镜碎石术治疗累计直径>2 cm上尿路结石一期清石率的影响因素及建立清石预测模型。

方法

收集2016年1月至2021年7月采用输尿管软镜联合钬激光碎石术治疗的182例累计直径>2 cm上尿路结石患者的临床资料,包括术前资料、结石CT值、结石位置、结石累计直径、肾盂肾下盏漏斗夹角、手术时间、住院时间、术后并发症及一期清石率,分析影响清石率的独立因素并建立联合预测模型。

结果

182例患者全部完成手术,多因素回归分析得出的独立危险因素有:尿路感染、结石位置(肾下盏结石)、肾盂肾下盏漏斗夹角<30°、结石累计直径,得出联合预测因子公式:L=尿路感染+1.263×结石位置(肾下盏结石)+1.290×肾盂肾下盏漏斗夹角<30°+5.611×结石累计直径。比较联合预测因子与各独立影响因素预测术后结石残余阳性的ROC曲线下面积分别为:联合预测因子(0.898)>结石累计直径(0.811)>结石位于下盏(0.650)>尿路感染(0.608)>肾盂输尿管与肾下盏夹角<30°(0.588);约登指数最大值为0.660,对应敏感度为0.813,特异度为0.847,最大约登指数对应的联合预测因子是13.21,为临界值,大于此值则预测术后将出现结石残余阳性。

结论

输尿管软镜联合钬激光碎石术是治疗累计直径>2 cm上尿路结石的安全、可行的方式。综合各独立因素得出联合预测因子公式,并得出最大约登指数对应的联合预测因子为13.21,大于此值将预示术后结石残余阳性。

Objective

To investigate the influencing factors of one-stage stone-free rate of flexible ureteroscopic lithotripsy in the treatment of upper urinary tract calculi of cumulative diameter >2 cm and establish a stone-free prediction model.

Methods

From January 2016 to July 2021, the clinic data of the 182 cases of upper urinary tract calculi of cumulative diameter >2 cm were collected, including preoperative data, CT value, stones location, cumulative diameter, pelvis and lower calyceal funnel angle < 30°, operation time, hospital stay, postoperative complications and one-stage stone-free rate. The independent factors affecting the stone-free rate were analyzed and a combined prediction model was established.

Results

All 182 patients completed the operations. Multivariate regression analysis showed that the independent risk factors were urinary tract infection, stone location (subrenal calyx calculi), pelvis and lower calyceal funnel angle <30°, stone cumulative diameter. The formula of combined predictors was as follows: L=urinary tract infection+1.263×stone location (lower calyceal stone)+1.290×angle between renal pelvis and lower calyceal funnel <30°+5.611×cumulative stone diameter. The area under the ROC curve of the combined predictor and each independent influencing factor in predicting positive for postoperative stone residue was as follows: combined predictor (0.898) > cumulative stone diameter (0.811) > stones location (subrenal calyx calculi ) (0.650) > urinary tract infection (0.608) > pelvis and lower calyx funnel angle <30°(0.588). The maximum value of Youden index was 0.660, the corresponding sensitivity was 0.813, and the specificity was 0.847. The maximum Youden index was assosciated with a combined predictor of 13.21, a cut off value above which postoperative prediction was made and residual stones will be positive.

Conclusions

Flexible ureteroscopy lithotripsy is a safe and feasible method for the treatment of upper urinary tract calculi of cumulative diameter >2 cm. The formula of combined predictors was obtained by combining the independent factors and the combined predictors higher than the critical value of 13.21 would indicate residual positive postoperative stones.

图1 联合预测因子与其他独立因素预测输尿管软镜一期清石术后结石残余阳性的ROC曲线
表1 不同结石患者术后一期结石清除率比较
表2 患者一期结石清除率的单因素分析
表3 患者术后一期结石清除率的多因素Logistic回归分析
表4 联合预测因子与其他独立因素对累计直径>2 cm结石输尿管软镜一期清石率的诊断价值
[1]
Geraghty RM, Davis NF, Tzelves L, et al. Best practice in interventional management of urolithiasis: an update from the european association of urology guidelines panel for urolithiasis 2022[J]. Eur Urol Focus, 2023, 9(1): 199-208.
[2]
Cosmin C, Georgescu DA, Geavlete P, et al. Comparison between retrograde flexible ureteroscopy and percutaneous nephrolithotomy for the treatment of renal stones of 2~4 cm[J]. Medicina (Kaunas), 2023, 59(1): 124.
[3]
Yamashita S, Iwahashi Y, Deguchi R, et al. Three-dimensional mean stone density on non-contrast computed tomography can predict ureteroscopic lithotripsy outcome in ureteral stone cases[J]. Urolithiasis, 2020, 48(6): 547-552.
[4]
刘晓舟. 尿常规检测在尿路感染诊断中的价值及对预后疗效、满意度的影响分析[J]. 中国实用医药, 2021, 16(8): 45-47.
[5]
Zeng G, Zhao Z, Mazzon G, et al. European association of urology section of urolithiasis and international alliance of urolithiasis joint consensus on retrograde intrarenal surgery for the management of renal stones[J]. Eur Urol Focus, 2022, 8(5): 1461-1468.
[6]
Oztekin U, Caniklioglu M, Atac F, et al. Comparison of safety and efficiency of general, spinal and epidural anesthesia methods used for the endoscopic surgical treatment of ureteral stones: which one is better to access the ureter and reach the stone[J]? Urol J,2020,17(3): 237-242.
[7]
黄健, 王建业, 孔垂泽, 等. 中国泌尿外科和男科疾病诊断治疗指南2019版[M].北京: 科学出版社, 2019: 251.
[8]
Zhang Y, Wu Y, Li JF, et al. Comparison of percutaneous nephrolithotomy and retrograde intrarenal surgery for the treatment of lower calyceal calculi of 2-3 cm in patients with solitary kidney[J]. Urology, 2018, 115: 65-70.
[9]
Lu P, Chen K, Wang Z, et al. Clinical efficacy and safety of flexible ureteroscopic lithotripsy using 365 μm holmium laser for nephrolithiasis: a prospective, randomized, controlled trial[J]. World J Urol, 2020, 38(2): 481-487.
[10]
Jiang K, Zhang P, Xu B, et al. Percutaneous nephrolithotomy vs. retrograde intrarenal surgery for renal stones larger than 2cm in patients with a solitary kidney: a systematic review and a meta-analysis[J].Urol J, 2020, 17(5): 442-448.
[11]
高小峰, 李凌, 彭泳涵, 等. 输尿管软镜联合钬激光治疗2~4肾结石疗效分析.微创泌尿外科杂志[J]. 微创泌尿外科杂志, 2013, 2(1): 47-49.
[12]
何永忠, 黄晨, 赖德辉, 等. 负压吸引工作鞘在输尿管软镜处理>2 cm肾结石的初步应用[J/OL]. 中华腔镜泌尿外科杂志(电子版), 2017, 11(4): 20-23.
[13]
Zhao Z, Sun H, Zeng T, et al. An easy risk stratification to recommend the optimal patients with 2-3 cm kidney stones to receive retrograde intrarenal surgery or mini-percutaneous nephrolithotomy. Urolithiasis 2019[J]. Urolithiasis, 2020, 48(2): 167-173.
[14]
陈华平, 王名财. 输尿管软镜钬激光碎石术治疗上尿路结石患者疗效及对结石清除率并发症的影响观察[J]. 基层医学论坛, 2023, 27(34): 28-30.
[15]
李强, 王文佳, 宋志强, 等. 输尿管软镜钬激光碎石取石术应用于>2 cm上尿路结石的临床疗效和安全性[J]. 临床外科杂志, 2020, 28(2): 117-120.
[16]
Elbakary MR. Factors affecting use of flexible ureteroscope in large renal stones; stone size or stone composition[J]. Urol Ann, 2022, 14(4): 336-339.
[17]
姜辰一, 邵怡, 夏术阶. 高度重视软性输尿管镜碎石手术并发症[J].中华医学杂志, 2019, 99(6): 404-406.
[18]
De Nunzio C, Ghahhari J, Lombardo R, et al. Development of a nomogram predicting the probability of stone free rate in patients with ureteral stones eligible for semi-rigid primary laser uretero-litothripsy[J]. World J Urol, 2021, 39(11): 4267-4274.
[19]
Resorlu B, Unsal A, Gulec H, et al. A new scoring system for predicting stone-free rate after retrograde intrarenal surgery: the "resorlu-unsal stone score"[J]. Urology, 2012, 80(3): 512-518.
[20]
俞蔚文, 何翔, 姚炯, 等. 软性输尿管镜碎石术清石率的多因素分析及清石指数模型建立的临床意义[J].中华泌尿外科杂志2015, 36(6): 423-428.
[21]
Fernández Alcalde áA, Ruiz Hernández M, Gómez Dos Santos V, et al. Comparison between percutaneous nephrolithotomy and flexible ureteroscopy for the treatment of 2 and 3cm renal lithiasis[J]. Actas Urol Esp (Engl Ed), 2019, 43(3): 111-117.
[22]
Zhang Y, Li J, Jiao JW, et al. Comparative outcomes of flexible ureteroscopy and mini-percutaneous nephrolithotomy for pediatric kidney stones larger than 2 cm[J]. Int J Urol, 2021, 28(6): 650-655.
[23]
Lv G, Wang K, Zhang Z, et al. Comparison of flexible ureteroscopy and mini-percutaneous nephrolithotomy in the treatment for renal calculi larger than 2 cm: a matched-pair analysis[J]. Urolithiasis, 2022, 50(4): 501-507.
[24]
张涛, 张德平. 输尿管软镜与经皮肾镜处理2~3 cm肾下盏结石的效果与安全性对比[J]. 贵州医药, 2023, 47(7): 1100-1101.
[25]
Alanazi HO, Abdullah AH, Qureshi KN, et al. Accurate and dynamic predictive model for better prediction in medicine and healthcare[J]. Ir J Med Sci, 2018, 187(2): 501-513.
[1] 龙卫兵, 刘晓冰, 易仁政, 邹德博, 蒋玉斌, 陈亮, 谢超群, 刘红叶, 粟周华, 张雄峰, 李麒麟. CT、B超预定位"三步法"经皮肾镜治疗上尿路结石[J]. 中华腔镜泌尿外科杂志(电子版), 2023, 17(06): 587-592.
[2] 陈美仁, 戴逸骅, 张茹, 戴英波. "蛙泳"俯卧位在经皮肾镜术中的应用[J]. 中华腔镜泌尿外科杂志(电子版), 2023, 17(06): 581-586.
[3] 方钟进, 黄华生, 陈早庆, 郁兆存, 郑哲明, 谢永康, 陈仲宁, 邹演辉, 刘乾海, 陈镇宏. 负压组合式输尿管镜联合输尿管软镜与经皮肾镜治疗复杂性肾结石的比较[J]. 中华腔镜泌尿外科杂志(电子版), 2023, 17(06): 601-604.
[4] 张磊, 米洋, 王昌喜, 李曜行, 王小东, 牛旭东, 王靖宇. 一次性输尿管软镜通路鞘两种置入深度的临床研究[J]. 中华腔镜泌尿外科杂志(电子版), 2023, 17(05): 486-489.
[5] 宋生生, 顾志文, 谭日钊, 谭礼林, 贾晨尧, 郑彬. 经皮肾镜与输尿管软镜治疗肾下盏小鹿角形结石的比较[J]. 中华腔镜泌尿外科杂志(电子版), 2022, 16(06): 534-538.
[6] 林枫, 陶水祥, 王钢, 徐家栋, 林奕伟, 郑祥义. 一期软性输尿管镜治疗上尿路结石的置鞘成功率及疗效分析[J]. 中华腔镜泌尿外科杂志(电子版), 2022, 16(05): 432-436.
[7] 艾合买提·艾买尔, 阿不力孜·司马义, 雷鹏, 塔来提·塔依尔, 张小安, 亚力坤·阿里木, 文彬, 唐矛. 输尿管软镜下钬激光内切开治疗肾盂旁囊肿的临床分析[J]. 中华腔镜泌尿外科杂志(电子版), 2022, 16(04): 339-342.
[8] 黄文涛. 左侧输尿管软镜钬激光碎石术[J]. 中华腔镜泌尿外科杂志(电子版), 2022, 16(03): 0-0.
[9] 吴杰英. 输尿管软镜钬激光碎石取石术[J]. 中华腔镜泌尿外科杂志(电子版), 2022, 16(03): 0-0.
[10] 阿不力孜·司马义, 艾合买提·艾买尔, 张小安, 雷鹏, 塔来提·塔依尔, 亚力坤·阿力木, 唐矛. 超声引导经皮肾镜碎石取石术在儿童上尿路结石中的应用[J]. 中华腔镜泌尿外科杂志(电子版), 2022, 16(03): 239-243.
[11] 林剑峰, 叶志彬, 梁福律, 范先明, 胡力仁, 涂建平, 郭昭建. 一次性输尿管软镜在具有内镜损害高危因素上尿路结石手术中的初步应用[J]. 中华腔镜泌尿外科杂志(电子版), 2022, 16(03): 231-234.
[12] 缪勋忠, 庞建, 胡峰, 唐观林. 同期输尿管软镜钬激光碎石术治疗双侧上尿路结石[J]. 中华腔镜泌尿外科杂志(电子版), 2022, 16(01): 77-80.
[13] 李帛, 武国军, 李振宇, 袁建林, 郑万祥, 杨力军, 王福利, 刘飞. 经皮肾通道顺行输尿管软/硬镜联合输尿管镜治疗恶性输尿管梗阻[J]. 中华腔镜泌尿外科杂志(电子版), 2022, 16(01): 64-68.
[14] 李协照, 徐桂彬, 袁耀基, 蔡志煅, 朱锐, 梁斯扬, 庄浩铨, 李逊. 上尿路结石合并血液肿瘤的诊治体会(附13例报告)[J]. 中华腔镜泌尿外科杂志(电子版), 2021, 15(06): 493-496.
[15] 崔亮, 付春龙, 代晓飞, 张讯, 靖万林, 孙晓俊, 李景敏. 输尿管软镜处理大于3 cm肾结石的有效性和安全性评价[J]. 中华腔镜外科杂志(电子版), 2022, 15(04): 222-226.
阅读次数
全文


摘要