微创经皮肾镜治疗孤立肾与非孤立肾结石的比较

510230广东,广州医科大学第一附属医院微创外科中心泌尿外科,广东省泌尿外科重点实验室 1

肾造口术,经皮;微创;孤立肾;肾结石

Comparison of the stones with solitary kidney and without solitary kidney treated by minimally invasive percutaneous nephrolithotomy
Lei Guangyuan1, Lei Ming1, Liu Yongda1, Luo Jintai1, Zhang Ze1, Yuan Jian1, Huang Zerui2.

Department of Urology, People’s Hospital of Lixian Country, Hunan 415500, China

Percutaneous nephrolithotomy; Minimally invasive; Solitary kidney; Renal calculi

DOI: 10.3877/cma.j.issn.1674-3253.2016.02.009

备注

目的 比较微创经皮肾镜碎石取石术( MPCNL)治疗孤立肾与非孤立肾肾结石的安全性和有效性。方法 回顾性收集广州医科大学第一附属医院 2011年 9月至 2014年 6月采用 MPCNL治疗孤立肾与非孤立肾结石患者一期手术的资料。孤立肾组 128例,非孤立肾单侧肾结石组 530例。依据年龄、体质量指数、合并症、手术史、结石大小、结石位置、肾积水成功匹配 94对,比较两组的手术时间、血红蛋白下降值、结石清除率、并发症。结果 孤立肾组及非孤立肾组在年龄、体质量指数、合并症、手术史、结石大小、结石位置、肾积水方面差异无统计学意义。平均手术时间为( 60.7±33.8)min和(56.3±31.2)min,差异无统计学意义( P=0.381)。术后 48 h平均血红蛋白下降值为( 12.7±11.3)g/L和(11.8±9.9)g/L,差异无统计学意义( P=0.588)。一期术后 48 h结石清除率为 55.3%(52例)和 62.8%(59例),差异无统计学意义( P=0.299)。术后并发症发生率分别为 20.2%(19例)和 17%(16例),差异无统计学意义( P=0.55)。结论 MPCNL治疗孤立肾结石与非孤立肾结石一期手术的安全性和有效性相似。
Objective To compare the safety and efficacy of minimally invasive percutaneous nephrolithotomy (MPCNL) in the treatment of renal calculi with solitary kidney and without solitary kidney. Methods The data of patients with solitary kidney and without solitary kidney who underwent MPCNL between Septemter 2011 and June 2014 in the First Affiliated Hospital of Guangzhou Medical University were collected. 128 cases of patients with solitary kidney and 530 cases of patients with non solitary kidney were collected. 94 pairs of patients were matched by applying the following criteria: age, body mass index, complications, surgical history, stone size, stone location and hydronephrosis. The operative time, postoperative hemoglobin decreased value, postoperative 48h stone free rate and complications were compared between the two groups. Results There were no significant differences between the two groups in age, body mass index, complications, surgical history, stone size, stone location and hydronephrosis. The mean operation time was (60.7 ±33.8) min vs (56.3 ±31.2) min, the difference was not statistically significant (P=0.381). The mean hemoglobin drop value was (12.7±11.3) g/l vs (11.8±9.9) g/l, the difference was not statistically significant (P=0.588). The stone clearance rate was 55.3% (52 cases) vs 62.8% (59 cases), the difference was not statistically significant (P=0.299). The postoperative complications was 20.2% vs 17.0%, the difference was not statistically significant (P=0.55). Conclusion MPCNL is safe and effective for renal stones in the patients with or without soltitary kidney.
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