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fragments calculi
相关语句
  粉碎结石
     Conclusions The high-power holmium laser with percutaneous nephrolithotripsy can fragments calculi quickly and reduces the length of time of operation . It is an effective and safe technique for kidney calculi.
     结论经皮肾镜下大功率钬激光治疗能快速粉碎结石,缩短手术时间,是治疗肾结石的安全、有效方法。
短句来源
  相似匹配句对
     PIECE FRAGMENTS
     碎片拼合的梦TOGETHER
短句来源
     Fragments of Memory
     记忆的碎片
短句来源
     Results The stone fragments were small enough to remove and the calculi removal rate was 92.5% (37/40).
     结果结石碎成小块容易取出,成功率92·5%(37/40);
短句来源
     DURATION CALCULI:AN OVERVIEW
     时段演算综述
短句来源
     CT Diagnosis of Intrahepatic Calculi
     肝内胆管结石的CT诊断
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Purpose:To study capability of large power Ho:YAG laser (power > 60 watt) for lithotripsy and effective lithotripsy parameter to different stone composition. Methods: ① Experiment in vitro: Put 12 urinary stones (compositions: uric acid, calcium oxalate and calcium phosphate; size:1.0~2.0 cm) into normal saline, then use different parameter Ho:YAG laser to fragment them, observe the capability of lithotripsy and select good and effective parameter to different composition stones. ② Clinical application:...

Purpose:To study capability of large power Ho:YAG laser (power > 60 watt) for lithotripsy and effective lithotripsy parameter to different stone composition. Methods: ① Experiment in vitro: Put 12 urinary stones (compositions: uric acid, calcium oxalate and calcium phosphate; size:1.0~2.0 cm) into normal saline, then use different parameter Ho:YAG laser to fragment them, observe the capability of lithotripsy and select good and effective parameter to different composition stones. ② Clinical application: Large power Ho:YAG laser was applied for endoscopic treating 6 cases (11 stones) of bladder calculus (composition: calcium phosphate, calcium oxalate, uric acid et al.; size:1.0~3.0 cm), one case had bladder tumor (diameter 1.0 cm) at same time. Results: All 23 stones could be fragmented within 2~20 minutes. The different composition calculi had different effective lithotripsy parameter (energy-pulse-power).The uric acid stone was easiest to be fragmented. There were no operative complication such as bladder perforation, bleeding and little distress to patients. It had advantages of easy operation, short hospitalization, short catheter time (1~2 days), even no catheter. It also could fragment calculi following failure of ESWL and electrohydraulic lithotripsy, and cut and vaporized bladder tumor at same time. Conclusions: Lager power Ho:YAG were able to fragment all kinds urinary stones. It was an effective, safe and simple treatment method for urinary calculus.

目的 :研究大功率 ( 60 W以上 )钬激光粉碎结石的性能及其有效合理的碎石参数。方法 :1体外实验 :将 12枚泌尿系结石 (结石成分为尿酸结石、草酸结石、磷酸结石 ,大小 1.0~ 2 .0 cm)浸于生理盐水中 ,在不同钬激光参数设置下 ,用钬激光粉碎结石 (结石粉碎至 <0 .5mm) ,观察钬激光碎石能力、合理有效的参数设置及对不同成分结石的碎石情况等。2临床应用 :经耻骨上穿刺 ,用大功率钬激光治疗膀胱结石 6例 ,结石成分为尿酸结石、草酸结石等 ,大小 1.0~ 3.0 cm,其中 1例并发膀胱肿瘤 (肿瘤直径约 1.0 cm)。结果 :钬激光可以粉碎所有 2 3枚结石 ,时间 2~ 2 0 min,其中尿酸结石最容易粉碎 ,且安全有效 ,术中无膀胱穿孔、膀胱出血等并发症 ,术后仅需留置导尿管 1~ 3d(甚至可以不留置导尿管 ) ,患者痛苦小 ,恢复快。对体外冲击波及腔内液电碎石无效的结石也可粉碎 ,且可一并切割、气化膀胱肿瘤。结论 :大功率钬激光可以粉碎不同成分的泌尿系结石 ,碎石效果确实 ,术中无并发症 ,患者无痛苦 ,操作技术简单。

Objective To assess the efficacy and safety of the high-power holmium laser with percutaneous nephrolithotripsy for kidney calculi. Methods The high-power(60 W:3.0 J×20 Hz) holmium laser with percutaneous nephrolithotripsy was performed on 52 patients with single kidney pelvic or calyceal stones(average stone diameter 3.1 cm),36 patients with multi-kidney pelvic and calyceal stones(average diameter 2.8 cm) , 24 patients with staghorn stones(average diameter 6.8 cm).The duration of stone surgery, stone-free rate...

Objective To assess the efficacy and safety of the high-power holmium laser with percutaneous nephrolithotripsy for kidney calculi. Methods The high-power(60 W:3.0 J×20 Hz) holmium laser with percutaneous nephrolithotripsy was performed on 52 patients with single kidney pelvic or calyceal stones(average stone diameter 3.1 cm),36 patients with multi-kidney pelvic and calyceal stones(average diameter 2.8 cm) , 24 patients with staghorn stones(average diameter 6.8 cm).The duration of stone surgery, stone-free rate and complication were assessed.Results The mean duration of stone surgery was 44 min, the stone-free rate was 66% (74/112) after the first session, 89% (100/112) at the end of session. 3 patients had high fever after percutaneous nephrolithotripsy, no other adverse events were noted. Conclusions The high-power holmium laser with percutaneous nephrolithotripsy can fragments calculi quickly and reduces the length of time of operation . It is an effective and safe technique for kidney calculi.

目的探讨大功率钬激光经皮肾镜取石术治疗肾结石的有效性和安全性。方法应用大功率(60W:3·0J×20Hz)钬激光经皮肾镜治疗单纯肾盏或肾盂结石52例(平均结石直径3·1cm),肾盂肾盏多发结石36例(平均直径2·8cm),鹿角状结石24例(平均直径6·8cm)。记录碎石取石时间、结石取净率以及手术并发症。结果平均每次手术碎石取石时间44min,一次经皮肾镜取石术结石取净率为66%(74/112),总的取净率为89%(100/112);术后3例患者出现高热,无其他并发症。结论经皮肾镜下大功率钬激光治疗能快速粉碎结石,缩短手术时间,是治疗肾结石的安全、有效方法。

 
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