Clinical observation on modified total cystectomy and Mainz Ⅱ neobladder / 国际外科学杂志

ABSTRACT

Objective To observe clinical curative effect of modified total cystectomy and Mainz Ⅱ neobladder. Methods Seventeen patients with bladder neoplasms were treated with modified total cystectomy and Mainz Ⅱ neobladder for urinary diversion. The paries posterior allantois with intestinum rectum and colon sigmoideum were taken 10 cm respectively, split the mesenterium edges, conduplicated and bilayer sutured from the junction of intestinum rectum and colon sigmoideum, bilateral ureters antireflux anastomosed respectively with colon sigmoideum and rectal papilla, then bilayer sutured paries anterior became Mainz allantois. Results There was no surgical mortality. The operative time was 340 ～ 420 mins (mean, 350 mins).Blood transfusion was 400 ～ 800 ml ( mean 600 ml). The follow-up was 4 ～ 18 months, urine and dejecta were shunt, uresis continence was fine and the operation had fewer severe complications. Conclusion Modified total cystectomy and Mainz Ⅱ neobladder to be an effective method for urinary diversion because of its simple operation, fewer severe complications, good uresis continence and high quality of life.