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[目的]调查临床血标本保存及运送实践现状。[方法]采用自行设计的问卷对北京、天津、广州地区的8所医院225名临床护士进行血标本保存及运送实践调查。[结果]血标本保存、运送环节的选择存在多样性,在血标本暂存温度、时间及放置方式上,90%以上护士的操作得到现有证据的支持,不到10%送检人员的选择有循证证据支持;血标本保存运送培训率不到60%,循证指南的应用极低。[结论]临床中要重视血标本的保存运送,进一步规范血标本保存运送流程,加强相关培训,从而保证获得准确可靠的实验室结果。
[Objective] To investigate the actual status of clinical blood specimen preservation and delivery. [Methods] A total of 225 clinical nurses from 8 hospitals in Beijing, Tianjin and Guangzhou were surveyed by means of self-designed questionnaires for the preservation and delivery of blood samples. [Results] There was diversity in the choice of blood samples for storage and transportation, and more than 90% of nurses’ operations were supported by the available evidence in the temporary storage of temperature, time and placement of blood samples, and less than 10% Evidence-based evidence support; blood samples to save delivery training rate of less than 60%, the application of evidence-based guidelines is very low. [Conclusion] In clinical practice, it is necessary to pay attention to the preservation and delivery of blood samples, to further standardize the procedures for the preservation and delivery of blood samples and to strengthen relevant training so as to ensure accurate and reliable laboratory results.