CAJ | 학술논문

目的：评价OLYMPUS AU5421型全自动生化分析仪电解质模块测定K＋、Na＋、Cl-的性能。方法采用OLYM-PUS AU5421型全自动生化分析仪电解质模块测定K＋、Na＋、Cl-，并进行其检测精密度、准确度、线性范围、交叉污染评价及仪器检测结果的比对。依据美国临床实验室标准化协会（CLSI）EP6-A、EP9-A2文件方法，计算线性回归方程和回归系数。结果K＋、Na＋、Cl-的批内精密度分别为0．328％、0．306％、0．343％，批间精密度分别为0．780％、1．012％、0．985％，线性方程回归系数均大于0．999；其交叉污染率分别为1．066％、0．812％及0．858％。结论 OLYMPUS AU5421型全自动生化分析仪电解质模块具有精密度、准确度、线性范围优良，交叉污染率低的优点。
목적：평개OLYMPUS AU5421형전자동생화분석의전해질모괴측정K＋、Na＋、Cl-적성능。방법채용OLYM-PUS AU5421형전자동생화분석의전해질모괴측정K＋、Na＋、Cl-，병진행기검측정밀도、준학도、선성범위、교차오염평개급의기검측결과적비대。의거미국림상실험실표준화협회（CLSI）EP6-A、EP9-A2문건방법，계산선성회귀방정화회귀계수。결과K＋、Na＋、Cl-적비내정밀도분별위0．328％、0．306％、0．343％，비간정밀도분별위0．780％、1．012％、0．985％，선성방정회귀계수균대우0．999；기교차오염솔분별위1．066％、0．812％급0．858％。결론 OLYMPUS AU5421형전자동생화분석의전해질모괴구유정밀도、준학도、선성범위우량，교차오염솔저적우점。
Objective To evaluate the performance of electrolyte module in OLYMPUS AU5421 Automatic Biochemical Analy-zer in K+ ,Na+ ,Cl- detection .Methods Electrolyte module in OLYMPUS AU5421 Automatic Biochemical Analyzer was employed to detect K+ ,Na+ ,Cl- ,and their precision ,accuracy ,linearity range ,cross-contamination and the test results of instruments were compared .The linear regression equation and regression coefficients were calculated according to the methods of Clinical and Labo-ratory Standards Institute(CLSI) EP6-A ,EP9-A2 documents .Results The within-run precisions of K + ,Na+ ,Cl- were 0 .328% , 0 .306% ,0 .343% ,respectively ,and their between-run precisions were 0 .780% ,1 .012% ,0 .985% ,respectively .Their regression coefficients of linear equation were all greater than 0 .999 ,and their cross-contamination rate were 1 .066% ,0 .812% and 0 .858% , respectively .Conclusion Electrolyte module in OLYMPUS AU5421 Automatic Biochemical Analyzer modules has advantages of good precision ,accuracy ,linear range ,and low cross-contamination rate .