摘要
目的探讨GEM3000血气仪测定钾、钠、葡萄糖项目结果的准确性。方法将80例动脉血在GEM3000血气仪上进行血气分析,同时单独抽取不抗凝血液(测定时用血清)和动脉血剩余血液(测定时用血浆)用Bayer644电解质测定仪测定钾、钠,用CX4生化仪测定葡萄糖,对结果进行统计学处理。结果血气分析抗凝血液与不抗凝血血清的结果比较:前者钾显著降低,钠与葡萄糖结果之间无显著性差异。如对测定结果进行适当的校正,其误差可控制在允许的变异范围内。结论只要按本文介绍的方法采血及进行动脉血钾测定值的校正,GEM3000血气仪测定钾、钠、葡萄糖项目可以减少抗凝剂肝素钠带来的影响,结果是可靠的。
Objective To investigate the accuracy of the GEM3000 arterial blood gas instrument when determine blood kalium,natrium,glucose of the results. Methods 80 cases were tested by the GEM3000 on the blood gas analysis, and simultaneously kalium and natrium of no anticoagulant blood alone （when the use of serum） and arterial blood remaining （when the use of plasma） were measured by the Bayer644 electrolyte analyzer, and measured glucose by the CX4 biochemical analyzer, carries on statistical processing to the result. Results The comparison of anticoagulant arterial blood plasma and anti - hemoglutination blood serum： a significant reduction in kalium tested by the GEM3000 , natrium and glucose results showed non - significance difference. If we rectify the results by the GEM3000 properly,the error can be controlled in the permission variation scope. Conclusion As long as we take a blood sample and rectify the results of the arterial blood plasma of kalium tested by the GEM3000 which be introduced on this article,the impact of anticoagulant heparin on blood kalium, natrium,glucose measured by the GEM3000 can be reduced,and the results are reliable.
出处
《医学研究杂志》
2008年第7期88-90,共3页
Journal of Medical Research
关键词
肝素
动脉血
钾
钠
葡萄糖
Heparin
Arterial blood
Kalium
Natrium
Glucose
