提高手术患儿留置针穿刺成功率新方法探讨

STUDY ON A NEW PUNCTURE METHOD FOR INTRAVENOUS INDWELLING CATHETER

目的:探讨两种留置针穿刺方法的优缺点,提高穿刺成功率。方法:将120名手术患儿(小于3岁)随机分为实验组和对照组,实验组采用新方法穿刺置管,对照组采用传统方法穿刺置管,比较两组穿刺一次成功率。结果:实验组一次成功49人,一次成功率82%,对照组一次成功35人,一次成功率58%,通过统计学处理,χ2=6.9259,P<0.05,具有统计学意义。结论:新方法一次穿刺成功率高于传统方法。

Objective：To explore the advantages and disadvantages of two puncture methods for intravenous indwelling catheter in order to raise the success rate.Methods：120 children patients under operation were divided into experiment and control groups randomly,new puncture method was applied in experiment group and traditional method in control group,and the rate of success in a single puncture was compared.Results：49 patients were punctured successfully in one try,the success rate was 82% in experiment group.While only 35 patients were successfully punctured in one try in control group,the success rate was 58%,significant difference was observed between the two groups statistically（P0.05）.Conclusion：The initial success rate of new methed surpasses the traditional method.