应用冲洗防止VSD负压引流管堵管的观察及护理

Observations and nursing on preventing VSD suction drainage tube plugging by using washing

目的通过对防止VSD负压引流管堵管不同方法的比较,观察应用冲洗防止VSD负压引流管堵管的预防效果。方法随机将94例应用VSD治疗的患者分为对照组(不采用任何方法)、观察组(1)(0.9%生理盐水500ml用输液器连接引流管冲洗,每2～4h冲洗1次,5～10min/次)、观察组(2)(用20ml空针抽0.9%生理盐水冲洗引流管3次/d)。结果观察组和对照组对防止VSD负压引流管堵管的预防效果比较差异有统计学意义(P<0.05)。结论应用冲洗防止VSD负压引流管堵管的效果明显。

Objective Compared with different methods in preventing VSD suction drainage tube plugging,to observe the preventive effect in application of washing to prevent VSD suction drainage tube plugging. Methods 94 cases application of VSD patients were randomly divided into control group （not using any method） ,the observation group 1 （500ml 0. 9% physiological sa- line connection witb drainage tube,washing once every 2 -4 hours ,5 - 10 minutes / time） ,the observation group 2（using 0. 9% physiological saline pumping with 20ml syringe, washing drainage tube 3 times/day）. Results There were significant different preventive effect in using VSD suction drainage tube plugging between the study group and the control group. Conclusion There is evidence effect that using of washing to prevent VSD suction drainage tube plugging.