广东省计划生育系统临床生化室内质控数据室间比对分析

目的:评价广东省计划生育系统各级计划生育服务机构临床生化检测的室内质控,了解质量现状,并分析提出改进措施。方法:比对分析19家计划生育机构实验室使用相同批号质控品的部分临床生化检测结果,以变异系数指数(CVI)和标准差指数(SDI)分别作为精密度和准确度评价指标。结果:丙氨酸氨基转移酶(ALT)的SDI和CVI合格率分别为100.00%和95.60%,肌酐(Cr)的SDI和CVI合格率分别为97.70%和97.70%,血糖(Glu)的SDI和CVI合格率分别为97.80%和93.30%。结论:在各级计划生育机构实验室之间开展室内质控数据室间比对,有利于监测及提高实验室临床生化检测质量。

Interlaboratory comparison on quality control of clinical biochemical laboratory in family planning institute of Guangdong Province

Objective： To explore the status of clinical biochemical quality by comparative analysis of quality control da- ta of clinical biochemical laboratory at all levels of family planning agencies in Guangdong Province. Methods： Results of the clinical biochemical testing with the same batch of regent for quality control in 19 laboratories in family planning agencies of Guangdong Province were compared. Coefficient of variation （CVI） and standard deviation index （SDI） were used for the evaluation of the precision and the accuracy. Results： According to the results of the comparison of evaluation,the qualification rates of CVI and SDI in the alanine aminotransferase examination were 100.00% and 95. 60%. respectively, those in the creatinin examination were 97.70% and 97.70% respectively,and those in the glucose examination were 97.80% and 93.30% respectively. Conclusion： It could benefit for monitoring and improving the examination quality of clinical biochemical laboratory of all family planning agencies by evaluating the result of the in- ternal quality control with interlaboratory comparison.