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组合式输尿管软镜与经皮肾镜治疗肾结石的疗效比较
Comparison of Percutaneous Nephrolithotomy and Combined Flexible Ureteroscopic Lithotripsy for Renal Calculi
【作者】 刘斌;
【导师】 谷欣权;
【作者基本信息】 吉林大学 , 外科学(专业学位), 2015, 硕士
【摘要】 目的比较组合式输尿管软镜与经皮肾镜碎石术治疗肾结石的疗效。方法回顾性分析自2014年4月至2014年12月期间因不同程度的腰背区疼痛、血尿及发热而就诊于我院,经检查诊断为单发性肾结石(1.1-3.5cm)及不同程度的肾积水的76名患者资料。已明确为肾盂输尿管交界处狭窄伴结石、鹿角形肾结石、多发性肾结石、孤立肾、马蹄肾、肾结石伴严重肾功能不全以及因严重肾积水或肾积脓而暂行肾穿刺造瘘术的患者并未收录至此次研究中。上述76名患者根据患者个人意愿选择手术方式,而后均接受了一期手术治疗,其中32例行经皮肾镜超声碎石取石术(PCNL组),另44例行组合式输尿管软镜联合钬激光碎石术(FURL组),2组患者基础情况无统计学差异。通过统计学方法将两组的碎石效果与相关并发症进行对比。结果PCNL组平均手术耗时(41.7±8.5)min,术后平均在院时间(5.6±2.1)d,术后一次结石清除率为(29/32)90.6%,3个月结石清除率93.8%(30/32),术后并发症发生率为37.5%(12/32)。FRUL组平均手术耗时(49.4±11.3)min,术后在院时间(4.8±1.3)d,术后一次结石清除率88.6%(39/44),3个月结石清除率93.2%(41/44),术后并发症发生率为11.4%(5/44),下组肾盏结石患者FURL一次结石清除率为(13/17)76.5%。统计学分析表明,PCNL组与FURL组在手术时间和结石清除率上无明显差异(p>0.05),FURL组较PCNL组手术耗时长,术后住院天数短,且并发症发生率低,存在统计学意义(p<0.05)。对于FURL组,下组肾盏结石相对其他部位结石的一次结石清除率偏低。结论FURL同PCNL具备相同的有效性,可作为一项常规的肾结石手术选择。相比PCNL其更具备无创性,术后并发症少、术后恢复快,大有取代PCNL成为肾结石首选手术治疗方案的可能,但对于拟行FURL患者,术前应做好评估,包括结石部位、结石大小、肾盏颈情况以及输尿管软镜远端可弯曲程度,下组肾盏结石额外注意肾盂与肾下盏夹角。
【Abstract】 Objective To investigate the effect of combined flexibleureteroscopic lithotripsy for renal calculi, compared with percutaneousnephrolithotomy.Methods From April2014to December2014,76patients withdifferent degrees of back pain, hematuria were finally diagnosed as renalcalculi(1.1-3.5cm). The entry standards excluded the calculous patientswhose dignosis were stricture of uretero-pelvic junction, staghorn calculi,multiple kidney stones, solitary kidney, horseshoe kidney, severe renaldysfunction.32cases of PCNL group were performed percutaneousnephrolithotomy, and44cases of FURL group were performed combinedflexible ureteroscopic lithotripsy.Results The average operation time was (41.7±8.5) minutes vs(49.4±11.3) minutes (P<0.05), the postoperative stay was (5.6±2.1) d vs(4.8±1.3) d (P<0.05), and the immediate stone free rate was90.6%(29/32) vs88.6%(39/44)(P>0.05), final stone free rate was93.8%(30/32)vs93.2%(41/44)(P>0.05), In PCNL group and FURL group respectively.The complication rate was37.5%(12/32) vs11.4(5/44)(p<0.05).Conclusion Although PCNL is recommended as an effectivetreatment for renal calculi,the combined flexible ureteroscopy withHo:YAG is an effective and safe treatment modality. The calculouspatients who intend to FURL should do well in the preoperate evaluation,including stone location, stone size, the condition of kidney calices, distalflexibility of the ureteroscope, the angle between kidney calices and pelvis.
【Key words】 renal calculi; percutaneous nephrolithotomy; combined flexibleureteroscopy; holmium laser;
- 【网络出版投稿人】 吉林大学 【网络出版年期】2015年 10期
- 【分类号】R699
- 【被引频次】2
- 【下载频次】93