1.Clinical study on flexible ureteroscopy lithotripsy for concurrent treatment of bilateral upper urinary tract calculi
Xirong ZHANG ; Qing JIANG ; Shengjie YU ; Tingbo FU ; Huan LIAO ; Xiaoyu TAN ; Peihe LIANG
Chongqing Medicine 2017;46(28):3917-3919
Objective To evaluate the effectiveness and safety of flexible ureteroscopy lithotripsy (FURL) combined with holmium laser for the concurrent treatment of bilateral upper ureteral tract calculi.Methods The clinical data in 43 patients with bilateral upper ureteral tract calculi concurrently treated by FURL combined with holmium laser in our hospital from September 2014 to November 2016 were retrospectively analyzed.All cases conducted CT scanning before operation.The flexible ureteroscope was intraoperatively placed and the lithotripsy was conducted by using 200 μm optical fiber at a power of 0.8-1.0 J/10-20Hz,which was coordinated by reticular basket.After lithotripsy,bilateral urethral stents were placed.KUB or CT was re-examined on postoperative 1 d.The cases of residual stone were performed KUB again after removing urethral stent after 4-6 weeks.Results All cases were successfully placed the flexible ureteroscope by one time.The mean operation time was (101.5±37.2) min and the overall stone-free rate (SFR) was 81.4 % (35/43).SFR was 100% in the patients with the stone burden less than 30 mm and 63.2% in the patients with the stone burden ≥30 mm,the difference was statistically significant(P<0.05).One case appeared fever (39.5 ℃) after operation,1 case developed subcapsular renal hematoma and no other severe complications occurred.Conclusion FURL combined with holmium laser is an effective means to concurrently treating bilateral upper ureteral calculi,especially for the patients with stone burden <30 mm,which has higher stone clearance rate with good safety.
2.Cefoperazone/sulbactam in Treatment of Biliary Tract Infections:A Prospective Multicenter Clinical Trial
Zhanliang LI ; Tonglin ZHANG ; Zhi XU ; Lei YANG ; Jiafeng LIU ; Lijian LIANG ; Jiaming LAI ; Ping ZHANG ; Chenghong PENG ; Hao CHEN ; Zhiwei QUAN ; Shenglai ZHANG ; Tingbo LIANG ; Weilin WANG ; Feizhao JIANG ; Zhiwei ZHANG ; Bixiang ZHANG ; Naiqiang CUI ; Qiang FU ; Qiang LI ; Min XIE
Chinese Journal of Nosocomiology 1994;0(04):-
OBJECTIVE To evaluate the safety and clinical efficacy of cefoperazone/sulbactam in the treatment of biliary tract infections.METHODS In this prospective multicenter study,159 hospitalized patients with biliary tract infections received cefoperazone/sulbactam,and the clinical and bacteriological efficacy as well as the side effects were evaluated.RESULTS The clinical effective rate of cefoperazone/sulbactam in the treatment of biliary tract infections was 86.78%.After treatment,the body temperature reduced to normal rapidly,the average time of defervescence was 3.09?1.81 days.Pathogen eradication rate was 85.71%.No adverse reactions were reported during the study period.CONCLUSIONS Cefoperazone/sulbactam can be used as one of antibiotics of choice in the initial empirical therapy for biliary tract infections.