RÉSUMÉ
Objective To investigate the effect of one-time anti reflux multi-function drainage bag in clinical application.Methods A total of 125 cases of benign prostate hyperplasis (BPH) were treated with transurethral resection of prostate (TURP) from October 2012 to March 2013 at our hospital of uropoiesis surgical department.All the cases were randomly divided into the control group (63 cases) and the experimental group(62 cases).The three cavities balloon catheter was connected with common drainage bag in the control group,and with one-time anti-reflux multi-function drainage bag in the experimental group.The urine in catheters and drainage bag of 3,5,7 days postoperatively in two groups was sampled for urine culture.The cases of daily urine tube plugging and daily drainage bag reflux in two groups were observed respectively.Results The cases of bacilluria significantly reduced in catheters of the experimental group compared with the control group and the drainage bag of the experimental group,respectively.The cases of bacilluria was significantly reduced in drainage bag compared with the control group.The cases of drainage bag reflux was significantly reduced compared with the control group.The cases of bacilluria in catheter and drainage bag had no significant difference in the control group.The cases of catheter plugging had no significant difference between two groups.Conclusions One-time anti reflux multi-function urine drainage bag can effectively prevent bacteria and reflux,and make the drainage system in a closed state.It has obvious advantage to prevent the happening of the retrograde infection compared with the common drainage bag.