导尿管引流袋不同时间更换与导尿管相关性尿路感染发生率的相关性研究

A Study on the Correlation between the Replacement Time of Drainage Bags and the Incidence of Urinary Tract Infections

摘要: 目的：比较不同时间段更换导尿管引流袋观察患者发生尿路相关性尿路感染的发生率。方法：将119例需要长时间留置导尿的患者随机分为观察组56例(47.06%)、对照组63例(52.94%)，所有患者均使用相同规格一次性导尿包进行导尿操作，留置导尿管期间规律进行导尿管及尿道口消毒护理。观察组每周更换引流袋2次，对照组更换引流袋的时间为1周1次。结果：对两组患者尿路感染发生率进行比较，差异具有统计学意义(均P < 0.05)，结论：对于需要长期留置导尿管的患者，每周更换2次导尿管引流袋可降低尿路相关性尿路感染的发生率。

Abstract: Objective: To compare the effect of changing drainage bag at different time on the incidence rate of urinary tract infection. Method: 119 patients who needed long-term indwelling catheterization were randomly divided into an observation group of 56 cases (47.06%) and a control group of 63 cases (52.94%), all using the same disposable catheterization bag for indwelling catheterization. Routine indwelling catheterization care was performed during the indwelling catheterization period. The drainage bags of the observation group were changed twice a week, while those of the control group were changed once a week. Results: Comparison of the incidence of urinary tract infections between the two groups showed a statistically significant difference (all P < 0.05). Conclusion: For patients requiring long-term indwelling urinary catheters, changing the catheter drainage bags twice a week can reduce the incidence of catheter-associated urinary tract infections (CAUTIs).