Clinically comparative study of different time range after first episode of renal colic by ureterscopic lithotripsy in the treatment of ureteral calculus
1Department of Urology, Wu Jieping Urology Center of Shuyang People's Hospital, Shuyang 223600, China; 2Department of Urology, Jiangsu Provincial Hospital
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 patients 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 between 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 lower 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 operation.
陈志永, 陈猛, 范建华, 黄欣坤, 郁全胜, 张炜. 肾绞痛首次发作后不同时间段碎石治疗输尿管中下段结石临床对比研究[J]. 微创泌尿外科杂志, 2018, 7(2): 105-108.
Chen Zhiyong, Chen Meng, Fan Jianhua, Huang Xinkun, Yu Quanshen, Zhang Wei. Clinically comparative study of different time range after first episode of renal colic by ureterscopic lithotripsy in the treatment of ureteral calculus. JOURNAL OF MINIMALLY INVASIVE UROLOGY, 2018, 7(2): 105-108.