Abstract:
Objective To investigate the protective effect of laparoscopic total mesenterectomy(TME)with pelvic autonomic nerve(PAN)preservation on urination and sexual function in male rectal cancer surgery.
Methods 98 male rectal cancer patients who underwent laparoscopic TME from January 2018 to December 2019 were prospectively enrolled and divided into control group(n=49)and PANP group(n=49). PAN was not preserved in the control group and was preserved in PANP group.SPSS 22.0 software was used or data processing. Perioperative indexes and other measurement data were expressed by(
±
s),The statistical data of voiding,erectile and ejaculation dysfunction were
χ2 test,and the statistical data of voiding,erectile and ejaculation function were rank-sum test. Kaplan-meier method and log-rank test were used for survival analysis.
P<0.05 indicated a statistically significant difference.
Results Compared with the control group,postoperative bowel sound recovery time,exhaust time and hospital stay were significantly shortened in PANP group,and the number of lymph node dissection was significantly increased(P<0.05). There was no statistical difference in the operation time and intraoperative blood loss(P>0.05);The function of urine,erection and ejaculation of PANP group was significantly better than that of control group,the differences were statistically significant(P<0.05). There was no significant difference in the cumulative disease-free survival rate between PANP group and control group(85.7% vs. 93.9%,P=0.204).
Conclusion Laparoscopic PANP + TME can not only promote the early recovery of patients,but also has better protective effect on postoperative urination and sexual function,which is worthy of clinical application.
Key words:
Laparoscopes,
Pelvic autonomic nerve,
Total mesorectal excision,
Urination function,
Sexual function
Xiongfei Wang, Jianping Shao, Lei Zhao, Chunqing Liu, Zheng Liu. The protective effect of PANP+TME and TME on urination and sexual function after operation of male rectal cancer under laparoscopy[J]. Chinese Journal of Operative Procedures of General Surgery(Electronic Edition), 2022, 16(01): 22-26.