Mohler M, Sato Y, Bobick K, Wise L C
General Clinical Research Center Unit at UCSF-Stanford Health Care, USA.
J Intraven Nurs. 1998 Jul-Aug;21(4):209-14.
To assess the accuracy of venous blood sampling obtained from peripheral intravenous infusion lines, peripheral saline locks, and by peripheral venipuncture, dual blood samples from 55 hospitalized patients were compared for test reliability. Tests included complete blood cell counts, electrolyte studies, and general survey panels. Results showed that within certain limitations, blood sampling from a wide range of peripheral indwelling devices is reliable for many routine blood tests.
为评估从外周静脉输液管路、外周生理盐水锁以及外周静脉穿刺获取的静脉血样的准确性，对55例住院患者的双份血样进行比较以检验可靠性。检测项目包括全血细胞计数、电解质研究和一般检查项目。结果表明，在一定限制条件下，从多种外周留置装置采集血样对于许多常规血液检测而言是可靠的。
