摘要
目的:探讨脉冲式加正压式封管法对减少行胃肠外营养治疗时中心静脉导管堵塞的作用。方法:60例严重烧伤行胃肠外营养的病人随机分为观察组和对照组各30例,观察组运用脉冲式加正压式封管法,对照组单纯用正压封管法。4周后观察两组病人中心静脉导管堵塞情况。结果:观察组中心静脉导管通畅24例,回抽后通畅4例,导管堵塞2例;对照组30例中导管通畅的有12例,回抽后导管通畅的有2例,导管堵塞16例。结论:脉冲式加正压式封管法对维护中心静脉导管通畅作用明显。
Objective：To discuss the effect of pulsed positive pressure sealing method on reducing the occluded situation of central venous catheter caused by PN treatment. Method ： to observe the occluded situation of two groups after four weeks. The observention group of （30 eases） was treated with pulsed positive pressure sealing method, while the other group of patients （30 eases） was only treated with positive pressure sealing method. Results Among 30 cases of the observation group, 24 cases whose central venous catheter were unbloeked, 4 eases whose central venous catheter were unbloeked after pumping back and 2 eases whose central venous catheter were occluded. Among 30 eases of the comparison group, 12 eases whose central venous catheter were unbloeked, 2 eases whose central venous catheter were unblocked after pumping back and 16 cases whose central venous catheter were occluded. Conclusion ：The effect of pulsed positive pressure sealing method on preventinga the central venous catheter from being blocked was significant
出处
《护理实践与研究》
2009年第8期28-29,共2页
Nursing Practice and Research
关键词
脉冲式正压封管
中心静脉导管
胃肠外营养
Pulsed positive pressure sealing
Central venous catheter
Parenteral nutrition
