Zhonghua nan ke xue = National journal of andrology · 2019
[Nerve-sparing robot-assisted laparoscopic radical cystectomy: Clinical application and effect].
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Liu Xue-Jun, Liu Tian-Yao, Xie Shang-Xun, Sun Yi-Fan, Chen Wei, Yang Yang, Zhang Shi-Wei, Zhang Gu-Tian, Yang Rong, Guo Hong-Qian
Аннотация
OBJECTIVE: To investigate the clinical feasibility and effect of nerve-sparing robot-assisted laparoscopic radical cystectomy (NSRA-LSRC).
METHODS: We retrospectively reviewed the clinical data on 12 cases of NSRA-LSRC performed from March 2016 to May 2018. The patients were aged 45 to 65 years old and all potent before surgery, with a mean IIEF-5 score of >17. The surgical procedure involved excision of the bladder and prostate and dissection of the pelvic lymph nodes, with preservation of the bilateral neurovascular bundles, internal accessory pudendal artery and pubic bladder complex. All the patients were advised to take PDE5I postoperatively and followed up for the sexual function with the IIEF-5 scores.
RESULTS: Surgical procedures were completed successfully, all with negative surgical margins. Postoperative pathology confirmed invasive high-grade urothelial carcinoma or carcinoma in situ in all the cases, including 11 cases in stage T2N0M0 or below and 1 case in stage T3aN0M0. There were no serious intraoperative or postoperative complications, nor recurrence or metastasis during the follow-up period of 12－36 (20.7 ± 8.0) months. The IIEF-5 scores of the patients at 3, 6 and 12 months after operation were 10.9 ± 6.9, 12.3 ± 6.9 and 14.1 ± 8.0, respectively. At 12 months, satisfactory sexual intercourse was achieved with the help of potency-enhancing medicine in 5 cases (41.7%), penile erection insufficient for sexual intercourse in 3 cases (25%), and no erection in 4 cases (33.3%).
CONCLUSIONS: Nerve-sparing robot-assisted laparoscopic radical cystectomy can maximally preserve the sexual function of the patients with urinary bladder carcinoma.
METHODS: We retrospectively reviewed the clinical data on 12 cases of NSRA-LSRC performed from March 2016 to May 2018. The patients were aged 45 to 65 years old and all potent before surgery, with a mean IIEF-5 score of >17. The surgical procedure involved excision of the bladder and prostate and dissection of the pelvic lymph nodes, with preservation of the bilateral neurovascular bundles, internal accessory pudendal artery and pubic bladder complex. All the patients were advised to take PDE5I postoperatively and followed up for the sexual function with the IIEF-5 scores.
RESULTS: Surgical procedures were completed successfully, all with negative surgical margins. Postoperative pathology confirmed invasive high-grade urothelial carcinoma or carcinoma in situ in all the cases, including 11 cases in stage T2N0M0 or below and 1 case in stage T3aN0M0. There were no serious intraoperative or postoperative complications, nor recurrence or metastasis during the follow-up period of 12－36 (20.7 ± 8.0) months. The IIEF-5 scores of the patients at 3, 6 and 12 months after operation were 10.9 ± 6.9, 12.3 ± 6.9 and 14.1 ± 8.0, respectively. At 12 months, satisfactory sexual intercourse was achieved with the help of potency-enhancing medicine in 5 cases (41.7%), penile erection insufficient for sexual intercourse in 3 cases (25%), and no erection in 4 cases (33.3%).
CONCLUSIONS: Nerve-sparing robot-assisted laparoscopic radical cystectomy can maximally preserve the sexual function of the patients with urinary bladder carcinoma.