Clinically comparative study of different time range after first episode of renal colic by ureterscopic lithotripsy in the treatment of ureteral calculus
Chen Zhiyong
Chen Meng
Fan Jianhua
Huang Xinkun
Yu Quanshen
Zhang Wei
Abstract：Objective:To investigate the clinical effects and safety in different time range including within 14 d and 14 d after first episode of renal colic by ureterscopic lithotripsy in the treatment of ureteral calculus.Methods:Ninety pa-tients with ureteral calculus by ureterscopic lithotripsy were chosen from May 2011 to May 2016 in our hospital and divided into two groups according to presenting time with their first episode of ureteric colic:group A(n=48)and group B(n=42).The operation time,once disposable stone clearance rate,the infection incidence before operation,the occurrence rate of ureter polyp and double J tube indwelling rate in 2 weeks after operation were compared between two groups.Results:The operation time in group B was significantly longer than in group A(P<0.05).There was no significant difference in the once disposable stone clearance rate between two groups(P>0.05).The infection incidence before operation by urine analysis in group B was significantly higher than in group A(P<0.05).There was no significant difference in the infection incidence before operation by urine culture be-tween two groups(P> 0.05).The occurrence rate of ureter polyp in group B was significantly higher than in group A(P<0.05).The double J tube indwelling rate in 2 weeks after operation in group B was significantly low-er than in group A(P< 0.05).Conclusions:Ureterscopic lithotripsy in the treatment of ureteral calculus in 2 weeks after the first episode of ureteric colic can efficiently shorten the operation time,reduce the risk of infection incidence before operation and ureter polyp,and be helpful to decrease the double J tube indwelling time after op-eration.
Keywords：ureterscopic lithotripsyureteral calculusureteric colicclinical effects
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 105-108 )