Application of laparoendoscopic single-site combined with transurethral approach for unilateral retrograde nephroureterectomy
10.3760/cma.j.cn112330-20200407-00272
- VernacularTitle:经脐单孔腹腔镜联合经尿道途径辅助单侧肾输尿管全长逆行切除术的可行性及安全性分析
- Author:
Zhonglei DENG
1
;
Xuelin SU
;
Jian SU
;
Luming SHEN
;
Yang ZHANG
;
Lin YUAN
;
Ninghong WANG
;
Guojiang XU
;
Ping ZHOU
;
Qingyi ZHU
Author Information
1. 江苏省中医院 南京中医药大学附属医院泌尿外科 210029
- From:
Chinese Journal of Urology
2020;41(11):820-824
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the feasibility and safety of laparoendoscopic single-site combined with transurethral approach for unilateral retrograde nephroureterectomy in the treatment of upper urinary tract epithelial carcinoma.Methods:The clinical data of 12 patients from January 2018 to November 2019 with unilateral retrograde nephroureterectomy were analyzed retrospectively. There were 7 males and 5 females with an average age of 65.9 years, the age ranged from 50 to 78 years.There were 8 cases with left ureteral tumor, 6 cases with left renal pelvis tumor, 4 cases with right tumor(2 cases of right ureteral tumor and 2 cases of right renal pelvis tumor). Surgical methods: 1470 laser sleeve was used to remove the inner segment of the ureter bladder wall after the lower ureter was clipped through abdominal approach, and the urethra was inserted under the guidance of zebra guide wire.The operation time, intraoperative blood loss, intraoperative auxiliary cannula, postoperative hospital stay, postoperative drainage tube removal time, intraoperative and postoperative complications, postoperative pathology were recorded.Results:All of the operations were successful. The mean operation time was 194(135-260)min, the mean estimated blood loss was 50(25-100) ml, and the mean hospitalization time was 11.6(5-24)d. Among the 12 patients, 8 patients had abdominal drainage tube after operation. The mean time for drainage was 6.8(3-11)d. One patient added a 5 mm ancillary port.One patient had urinary leakage at the bladder anastomotic site, the catheter was removed 3 weeks later. The other patients had no postoperative incision infection, fever, bleeding, venous thrombosis and other related complications.No patient received blood transfusion and the pathological margin was negative. The median follow-up time was 12 months (5-15 months). One patient died of lumbar metastasis 8 months after operation, and others were neither tumor recurrence nor distant metastasis.Conclusions:The application of laparoendoscopic single-site combined with transurethral approach for unilateral retrograde nephroureterectomy in the treatment of upper urinary tract epithelial carcinoma is safe, accurate and effective, with less trauma and less bleeding. It is worth applying in clinical practice.
