Effect of modified continuous bladder irrigation device on prevention of urinary tract infection in patients after operation of plasmakinetic resection of prostate

Abstract

Objective To explore the intervention effect of the modified continuous bladder irrigation device on preventing urinary tract infection after operation of plasmakinetic resection of prostate (PKRP).Methods A total of 261 patients from January 2011 to December 2012 were divided into two groups,126 cases from January 2011 to December 2011 used traditional device as control group,while 135 cases from January 2012 to December 2012 used modified device as observation group.The time of bladder irrigation,the total of white blood cells and bacteria,the time of urethral catheterization,ureter blockage,leakage urine,bladder spasm and urinary tract infection and so on after operation of PKRP were observed.Results After the intervention,the number of bladder spasm (15 vs 68),ureter blockage (11 vs 43),leakage urine (13 vs 58),and urinary tract infection(2 vs 12) in observation group was significantly less than that in control group(x2 =55.194,26.805,43.610,8.304,respectively; P ＜ 0.01).And the time of bladder irrigation and urethral catheterization in observation group respectively was (22.91 ± 10.181) h,(129.89 ± 46.632) h,and that in control group respectively was (35.63 ± 8.663) h,(190.18 ± 57.744) h,and the difference was statistically significant (t =-16.380,-11.511,respectively ; P ＜ 0.01).Conclusions The use of the modified continuous bladder irrigation device can reduce the chance of urinary tract infection,and prevent hospital infection,which is worth promoting widely. Key words: Equipment and supplies ; Diffusion of innovation ; PKRP; Continuous bladder irrigation; Urinary tract infection