Accelerate Diagnostics, Inc., Tucson, AZ, USA.
Accelerate Diagnostics S.L., Barcelona, Spain.
J Antimicrob Chemother. 2019 Jan 1;74(Suppl 1):i40-i43. doi: 10.1093/jac/dky534.
Using conventional methods, organism identification (ID) and antibiotic susceptibility testing (AST) results are available ∼1.5-3 days after positive blood culture. New technologies can reduce this time to 8-12 h, allowing therapy to be optimized substantially sooner. To make full use of fast ID and AST results requires overcoming various hurdles to effective implementation, including restructuring laboratory workflows to optimize timeliness of results and modifying clinical pathways to respond more quickly when results are available. Efficient laboratory procedures and clinical interventions coupled with fast and accurate identification and AST results have the potential to substantially reduce overall costs and provide more-sophisticated and effective patient management.
采用常规方法,阳性血培养后约 1.5-3 天可获得微生物鉴定 (ID) 和抗生素药敏试验 (AST) 结果。新技术可将这一时间缩短至 8-12 小时,从而大幅提前优化治疗。为充分利用快速 ID 和 AST 结果,需要克服各种障碍以实现有效实施,包括重构实验室工作流程以优化结果的及时性,并在结果可用时修改临床路径以更快地做出响应。有效的实验室程序和临床干预措施,加上快速准确的 ID 和 AST 结果,有可能大幅降低总体成本,并提供更复杂和有效的患者管理。