[Surgical techniques for the ureterointestinal anastomosis in continent urinary diversion].
OBJECTIVE
To compare the complications of direct and antirefluxing techniques of ureterointestinal anastomosis in continent urinary diversion.


METHODS
Sixty-three patients underwent continent urinary diversion. Twenty-four patients were treated by the direct ureteroenteric anastomosis and the others treated by the antirefluxing technique. The follow up studies included following-up the information of ureteric stricture, ureteric reflux, renal function and acute urinary infection. It was assessed for 3 months to 6 years with a mean follow up of 26 months after operation.


RESULTS
Of 78 ureters reimplanted using antirefluxing technique. A total of 12 ureters had anastomotic stricture formation postoperatively. Only one of 48 ureters reimplanted using direct anastomoses had anastomotic stricture. The difference between the direct and antirefluxing technique groups was remarkable (chi2 = 4.375, P < 0.05). Furthermore, there was no significant difference between the direct and antirefluxing technique groups in regard to ureteric reflux, renal function and acute urinary infection.


CONCLUSIONS
Antirefluxing anastomoses resulted in obviously higher rate of ureterointestinal anastomotic stricture in comparison with the direct anastomosis. The direct ureteroenteric anastomosis may be the suitable choice for patients undergoing continent urinary diversion.
Lü
Jun
J
Department of Urology, Guangzhou Military General Hospital, People's Liberation Army, Guangzhou 510010, China.
He
Hui-xu
HX
Hu
Wei-lie
WL
Cheng
Xin-hui
XH
Nie
Hai-bo
HB
Li
Qing-rong
QR
Wang
Yuan-li
YL
Deng
Zhi-xiong
ZX
Cao
Qi-you
QY
Wang
Wei
W
Zhu
Yun-song
YS
Tan
Shang-heng
SH
Liang
Wei-bo
WB
D000328:Adult; D000368:Aged; D000714:Anastomosis, Surgical / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007422:Intestines / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology; D012189:Retrospective Studies; D014513:Ureter / Q000601:surgery*; D014547:Urinary Diversion / Q000379:methods*