钬激光碎石治疗输尿管结石160例报告

目的 探讨应用钬激光碎石治疗输尿管结石的有效性和安全性.方法 应用钬激光碎石机经输尿管治疗输尿管结石160例.男85例,女75例.左侧62例、右侧98例、双侧5例,输尿管上段结石59例、中下段结石101例.结果 单次手术成功率91%(146/160),其中上段结石单次手术成功率85%(50/59),中下段结石单次手术成功率95%(96/101).术后住院时间3～10 d,平均(4.7±1.4)d.结石排净时间5～42 d,平均(21.5±10.1)d.术后发生尿路感染1例,无输尿管穿孔、黏膜撕脱、输尿管石街形成、继发血尿等并发症.150例患者随访3～7个月,结石排净率98%(147/150).结论 钬激光碎石经输尿管镜治疗输尿管结石安全可靠、效果佳,值得推广应用.

Study on treating ureteral calculi by trans-ureteroscope with domestic Holmium laser lithotriptor:report of 160 cases

Objective To evaluate the efficacy and safety of domestic Holmium laser lithotriptor for the treatment of ureteral calculi.Methods The clinical data of 160 cases of ureteral calculi treated by trans-ureteroscope with domestic Holmium laser lithotriptor were retrospectively analyzed.Among these patients,85 were male,and 75 were female,59 in the upper uremr and 101 in the mid-lower ureter.Results The overall Successful operation rate for all level of ureteral stones in single procedure was 91%(146/160),while the upper one and mid-lower were 85%(50/59)and 95%(96/101),respectively.The average postoperative hospital stay was(4.7±1.4)d.The average clearance time to calculi-free was(21.5±10.1)d.Only 1 patient had urinary infection.No complication such as ureteral perforation or secondly hematouria were seen in this post cohort operation.The postoperative follow-up from 3 to 7 months revealed that the stone-free rate was 98%(147/150).Conclusion Treatment of ureteral calcuh by trans-ureteroscope with domestic Holmium laser lithotriptor is safe and effective.