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微创经皮肾输尿管硬镜联合软镜下Nd:YAG激光治疗复杂性上尿路结石 被引量:8

Minimally invasive percutaneous nephrostomy Nd:YAG laser lithotripsy with rigid ureteroscope combined with flexible ureteroscope for complex upper urinary calculi
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摘要 目的 评价微创经皮肾输尿管硬镜联合软镜下Nd:YAG激光碎石术治疗复杂性上尿路结石的疗效.方法 2005年12月~2006年9月,B超引导穿刺建立14~18 F通道,8.0~9.8 F输尿管硬镜联合软镜下Nd:YAG激光治疗53例复杂性上尿路结石.肾结石31例,肾结石合并输尿管结石7例,输尿管结石15例,对手术时间、结石处理时间、并发症和结石清除率进行分析.结果 53例均Ⅰ期顺利建立皮肾通道,其中47例1期单通道完成碎石,1例鹿角状结石因碎石量多而行1期双通道碎石术,5例肾结石经原通道行Ⅱ期碎石术,手术时间55~180 min,平均(100±15)min;结石处理时间25~135 min,平均(65±11)min,全部病例均无肾盂穿孔、气胸、腹腔内脏器官损伤等严重并发症发生.术后3~7 d复查腹部平片,复杂性肾结石总清除率为89.5%(34/38),输尿管结石清除率为100%(15/15).结论 B超引导下穿刺微创经皮肾输尿管硬镜联合软镜下Nd:YAG激光碎石术具有碎石效率高,残石率低,对肾脏和输尿管组织损伤小,可有效缩短手术时间,安全有效. [Objective] To evaluate the clinical efficacy and safety of minimally invasive percutaneous nephrostomy Nd:YAG laser lithotripsy with rigid ureteroscope combined with flexible ureteroscope for complex upper urinary calculi. [Methods] From December 2005 to September 2006, 31 cases of complex renal calculi, 7 cases of complex renal calculi with ureteral calculi, 15 cases of complex ureteral calculi were performed by minimally invasive pereutaneous nephrostomy Nd:YAG laser lithotripsy with rigid ureteroscope combined with flexible ureteroscope under B-ultrasound guidance. Clinical data including operation time, lithotripsy time, complications and stone free rate was analyzed retrospectively. [Results] The percutaneous renal access (14-18F) was successfully established under B- ultrasound guidance in all cases. Immediate phase Ⅰ lithotripsy was performed in 47 cases through single tract and in one case through two tracts and delayed phase Ⅱ lithotripsy in 5 cases of complex renal calculi. Operation time ranged from 55 to 180 minutes, and average operation time was (100±15) minutes. Lithotripsy time ranged from 25 to 135 minutes, and average lithotripsy time was (65±11) minutes. Severe complications did not occur. Complex renal calculis were cleared in 34 out of 38 cases (89.5%). All ureteral calculis were completely cleared in 15 cases (100%). [Conclusion] Minimally invasive percutaneous nephrostomy Nd:YAG laser lithotripsy with rigid ureteroscope combined with flexible ureteroscope for complex upper urinary calculi has the advantages of effectiveness, mini-invasion, less operative duration and safety.
出处 《中国内镜杂志》 CSCD 北大核心 2007年第7期681-683,共3页 China Journal of Endoscopy
关键词 经皮肾镜术 输尿管镜 Nd YAG激光 尿路结石 percutaneous nephrostomy ureteroscope Nd:YAG laser urinary calculi
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