52 例静脉留置针改进固定方法的临床研究

目的：研究静脉留置针改良后的固定方法，减少患者并发症。方法：选择2010年1月-2011年6月本院收治入院治疗并使用静脉留置针患者52例。按随机数字表法分为试验组26例和对照组26例。试验组行改良后固定，对照组行常规固定。观察和比较两组效果。结果：试验组正常拔管24例，异常拔管2例，正常执行率92．31％（24／26）；对照组正常拔管为12例，异常拔管为14例，正常执行率为46．15％（12／26）.两组固定效果比较差异具有统计学意义（P〈0．05）结论：使用改良后的固定方法优于常规静脉留置针固定方法。

Clinical Study of Improved Fixation Method of 52 Cases Venous Indwelling Needle

Objective： To study the improved fixation method of venous indwelling needle, then reduce the complications in patients. Method： Selected 52 patients with venous indwelling needle treated in our hospital from January 2010 to June 2011. The patients were randomly divided into the experimental group for 26 cases and the control group for 26 cases according to random number table method. Fixed on improvement of experimental group patients, the control group with routine fixed. The effects of two groups were observed and compared. Result： The normal extubation of experimental group was 24 cases, abnormal extubation with 2 cases, normal execution rate was 92.31% （ 24/26 ） . The control group of normal extubation was 12 cases, abnormal extubation with 14 cases, normal execution rate of 46.15% （ 12/26 ）. The difference between the two groups had statistical significance （ P〈0.05 ）. Conclusion： The improved fix method is superior than the routine fixed method.