三个部位动脉穿刺采集新生儿血气标本的探讨

目的探讨新生儿不同部位动脉穿刺采集血气标本的临床实用性。方法对本科在2006年1月～2007年10月需采集血气分析标本的535例新生儿随机分别从颞浅动脉、桡动脉、胫后动脉三种途径采集,对采集一次性成功率进行比较分析。结果三个部位一次成功率依次为桡动脉94.62%、颞浅动脉85.38%、胫后动脉72.47%。结论桡动脉是新生儿动脉采集血气标本成功率高、操作简便、易掌握、易于新生儿保暖、便于观察局部有无继续出血的穿刺部位。

Three part arteries of new born wear to stab the study of collect the guts specimen

Objectiye Probing into the practical measures of gathering the blood from the different positions.Methods We gathered blood at random from three positions of 535 newborns between 2006 -1 and 2007-10: superficial temporal artery, radial artery, posterior tibial artery, then compared the lump-sum success rate. Results The lump-sum success rate of the three positions are:Superficial tempo- ral artery is 96.42%, radial artery is 85.38%, posterior tibial artery is 72.47%. Conclusions Radial artery is the best position to gather the blood for analysis, because it is easy to operate, easy to master, easy to keep warm to the newborns, easy to observe the punctured position.