Ananthakrishnan Lakshmi, Kay Fernando U, Zeikus Eric A, Chu Eugene S, Chang Joseph, Barr John D, Rofsky Neil M, Abbara Suhny
Departments of Radiology (L.A., F.U.K., E.A.Z., J.D.B., N.M.R., S.A.) and Internal Medicine (E.S.C.), UT Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390; and Division of Hospital Medicine (E.S.C.) and Chief Medical Officer (J.C.), Parkland Health, Dallas, Tex.
Radiol Cardiothorac Imaging. 2022 May 25;4(3):e220101. doi: 10.1148/ryct.220101. eCollection 2022 Jun.
The impact of supply chain and supply chain logistics, including personnel directly and indirectly related to the movement of supplies, has come to light in a variety of industries since the global COVID-19 pandemic. Acutely, the experience with baby formula and iodinated contrast material exposes key vulnerabilities to supply chains. The rather sudden diminished availability of iodinated contrast material has forced health care systems to engage in more judicious use of product through catalyzing the adoption of behaviors that had been recommended and deemed reasonable prior to the shortage. The authors describe efforts at a large, academic safety net county health system to conserve iodinated contrast media by optimizing contrast media use in the CT department and changing ordering patterns of referring providers. Special attention is given to opportunities to conserve contrast material in cardiothoracic imaging, including low kV and dual-energy CT techniques. A values-based leadership philosophy and collaboration with key stakeholders facilitate effective response to the critical shortage and rapid deployment of iodinated contrast media conservation strategies. Last, while the single-supplier model is efficient and cost-effective, its application to critically necessary services such as health care must be questioned considering disruptions related to the COVID-19 pandemic. CT, Intravenous Contrast Agents, CT-Spectral Imaging (Dual Energy) ©RSNA, 2022.
自全球新冠疫情以来,供应链及供应链物流的影响,包括与物资运输直接和间接相关的人员,已在各行各业显现出来。具体而言,婴儿配方奶粉和碘化造影剂的情况暴露了供应链的关键脆弱性。碘化造影剂供应的突然减少迫使医疗系统通过促使采用短缺前已被推荐且被认为合理的行为,更加明智地使用该产品。作者描述了一个大型学术安全网县卫生系统为通过优化CT部门的造影剂使用和改变转诊提供者的订购模式来节约碘化造影剂所做的努力。特别关注在心胸成像中节约造影剂的机会,包括低千伏和双能CT技术。基于价值观的领导理念以及与关键利益相关者的合作有助于有效应对严重短缺并迅速部署碘化造影剂节约策略。最后,虽然单一供应商模式高效且具有成本效益,但考虑到与新冠疫情相关的干扰,其在医疗保健等关键必要服务中的应用必须受到质疑。CT,静脉造影剂,CT光谱成像(双能) ©RSNA,2022年