Ultrasound-guided percutaneous nephrolithotomy for management of renal complete staghorn stones
10.3877/cma.j.issn.1672-6448.2015.06.003
- VernacularTitle:超声引导经皮肾镜治疗肾脏鹿角状结石
- Author:
Liulin, XIONG
;
Xiongjun, YE
;
Kai, MA
;
Xiaobo, HUANG
;
Xiao-feng, WANG
- Publication Type:Journal Article
- Keywords:
Kidney calculi;
Ultrasonography,interventional;
Percutaneous nephrolithotomy;
Ultrasonic and pneumatic lithotripters
- From:
Chinese Journal of Medical Ultrasound (Electronic Edition)
2015;(6):428-432
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo report our experience and assess the safety and efficacy of ultrasound-guided percutaneous nephrolithotomy (PCNL) with ultrasonic and pneumatic lithotripters for complete renal staghorn stones.MethodsFrom Jan 2006 to Jan 2015, 128 patients (142 kidneys) with complete staghorn stones underwent PCNL, included 14 patients with bilateral renal complete stones,13 patients with solitary or founctional solitary kidney, 22 patients with renal insufficiency, 25 patients with renal empyema, 4 patients with spine malformation, ultrasound-guided PCNL were performed. Stones were fragmented and cleared using a combination of ultrasonic and pneumatic lithotripters.ResultsAll PCNL procedures were successful. Successful access to the collecting system was 100%. Mean operation time was 64.5±39. 1min (range 30–150). The primary stone-free rate of PCNL was 76.8%(109/142). Most of the renal stones(63.4%, 90/142)were managed satisfactorily by a single tract,a second tract was used in 25 renal stones(17.6%, 25/142). There were 36 auxiliary procedures (24 second PCNL and 3 third PCNL and 9 extracorporeal shock wave lithotripsy). One month after treatment, the overall stone-free rate was 85.2%(121/142). Six patients (4.2%) received blood transfusion,three patients(2.1%) received angiography and embolization . Three patients (2.1%) with infective shock were cured by intravenous antibiotics and antishock treatments. Three patients with temporary renal function receded were observed in solitary kidney for two tracts PCNL. No other severe complications occurred. The mean postoperative stay was 5.2 days (range 2–12). Conclusion: Ultrasound-guided Percutaneous Nephrolithotomy with ultrasonic and pneumatic lithotripters for management of renal complete staghorn stones is safe, effective, and worthy of wider use in clinical practice.
