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目的探讨临床尿常规检验的影响因素,并做出相关的应对策略。方法收集5 000份住院患者的晨尿标本,采用相关仪器进行检验,筛选出不合格标本,对其准备、采集保存及检测过程进行回顾性分析,探讨影响检验结果的因素并提出可行的应对策略。结果 5 000份采集标本中有90例(1.8%)不合格,导致原因中标本采集准备、采集与保存、检验分析等因素之间差异无统计学意义。结论在临床尿常规检验中,采集准备、采集与保存、检验分析都会影响标本最终的检验结果,可通过认真准备、规范操作、定期保养仪器等措施应对,以降低检验的误差。
Objective To investigate the influencing factors of clinical urine tests and to make relevant coping strategies. Methods Morning urine samples of 5,000 inpatients were collected and tested by related instruments. Unqualified samples were screened out, and their preparation, collection, preservation and testing process were retrospectively analyzed. The factors influencing the test results were discussed and feasible countermeasures were put forward . Results There were 90 cases (1.8%) out of 5 000 collected samples, which caused the differences in the reasons for sample preparation, collection and storage, test analysis and other factors were not statistically significant. Conclusion In clinical routine urine tests, collection preparation, collection and preservation, and test analysis all affect the final test results of the specimens, and can be dealt with through measures such as careful preparation, standardized operation and regular maintenance of instruments to reduce the error of inspection.