严格执行标准采血方法 降低血培养污染率

Using Standard Blood Collection Method Can Significantly Reduce Blood Culture Contamination Rate

血培养结果的准确性直接影响血流感染的及时诊断和治疗效果,血培养污染问题不容忽视。本文结合国内外文献指南,着重介绍标准采血方法、血培养污染常见病原菌、血培养污染菌的判定、降低血培养污染率的循证医学证据。

] The accuracy of blood culture results can influence the diagnosis and treatment of bloodstream inflammation, so blood culture contamination cannot be ignored. The aim of this article is to introduce the definition of standard blood collection method, commonly seen pathogenic bacteria, judgment of blood culture contamination bacteria, the criterion of confirming the contamination, and evidence of reducing contamination rate according to evidence - based medicine.