大连医科大学第一临床学院泌尿外科宋希双教授等 ,运用绿脓杆菌菌苗 (ＰＡ菌苗 )膀胱灌注 ,预防膀胱癌术后复发 ,使复发率降为８．１%。他们运用平均循环时间、流式细胞术、电镜等检测手段 ,进行ＰＡ菌毛株菌苗细胞毒试验和动物实验。研究结果显示 ,ＰＡ菌苗膀胱灌注不会引起全 The First Clinical College of Dalian Medical University, Professor Song Xi Shu Department of Urology, etc., the use of Pseudomonas aeruginosa vaccine (PA vaccine) bladder irrigation, prevention of postoperative recurrence of bladder cancer, the recurrence rate was reduced to 8.1%. They use the average cycle time, flow cytometry, electron microscopy and other detection means for PA fimbriae cell cytotoxicity test and animal experiments. The results show that the PA vaccine can not cause bladder perfusion