2种动脉采血法在儿科血气分析中的应用效果比较

The Comparison between Two Different Artery Blood Sampling Methods in Blood Gas Analysis in Pediatric Department

目的探讨采用桡动脉采血和股动脉采血在儿科血气分析中的应用效果。方法收集儿科入院重症患儿100例,按入院时间分为股动脉采血组和桡动脉采血组。观察比较两组患儿采血成功率和采血时间、误采静脉血机率、血肿和凝血发生率。结果桡动脉采血组与股动脉采血组比较,一次采血成功率较高、采血时间短、家属易接受、无误采静脉血机率、血肿和凝血发生率低,差异均有统计学意义(P<0.05)。结论桡动脉采血技术具有直观、方便易行,节省时间,家属易接受,无误采静脉血的机率、提高一次采血成功率的优势,值得临床推广。

Objective To investigate the different effectiveness of radial artery blood sampling and femoral artery blood sampling on blood gas analysis.Methods 100 critical cases were included in this research,and equally assigned to radial artery blood sampling group and femoral artery blood sampling group.Compared the rates of successful blood collection,the time of blood sampling,the rates of blood sampling on venous,and the occurrences of hematoma and coagulopathy.Results The successful blood sampling rate in radial artery group was significantly higher then that in femoral group,and the occurrences of hematoma and coagulopathy were significantly lower in radial artery group（P0.05）.Also,there were no chances in radial artery group to take venous blood by mistake.Conclusions The technology of radial artery blood sampling is convenient and time-saving,more importantly,it improves the success of artery blood sampling.As a result,it is worth to be widely used.