股动脉穿剌采血固定方法的对比研究

Contrast Research of three methods of Artery Puncture to adopt blood

目的:讨危重病人股动脉穿剌采血时血管固定方法。方法:选取2009年1月到2009年4月住综合ICU的所有需动脉穿刺取血的患者516人次,年龄15-95岁。随机分三个组分别采用三种方法,其中方法一组188例,采用示指和中指分开于动脉内外两侧固定法;方法二组173例,采用示指和中指同时固定法;方法三组155例,采用单手指固定法。比较三组首次成功率。结果:方法一组成功率92.02%,方法二组成功率78.03%,方法三组成功率74.84%,采用χ2检验,方法一与方法二、三间差异均有显著性,方法二与方法三间差异无统计学意义。结论:方法一首次成功率高,可操作性强,值得推广。

Objective：Inquiry into fix methods of adopting blood by punturing artery of severe patients.Method：Select516 sufferers who need artery punturing in ICU from January to April of in 2009,aged from 15 to 95 years old.Divide into three sets to adopt three kinds of methods respectively,comparising the first success rate among the three sets.Results：The success rate of the first set is 92.02%,the success rate of the second set is 78.03%,and the success rate of the third sets is 74.84%.There is respectivly difference between method one and method two and three.There is no respectivly difference between method two and three.Conclusion：Method one has highest success rate andis worthy of expansion.