University of Bath, Somerset, UK.
Imperial College London, UK.
Ann Pharmacother. 2021 Nov;55(11):1333-1340. doi: 10.1177/1060028021999647. Epub 2021 Mar 1.
In a recent human reliability analysis (HRA) of simulated pediatric resuscitations, ineffective retrieval of preparation and administration instructions from online injectable medicines guidelines was a key factor contributing to medication administration errors (MAEs).
The aim of the present study was to use a specific HRA to understand where intravenous medicines guidelines are vulnerable to misinterpretation, focusing on deviations from expected practice () that contributed to large-magnitude and/or clinically significant MAEs.
Video recordings from the original study were reanalyzed to identify discrepancies in the steps required to find and extract information from the NHS Injectable Medicines Guide (IMG) website. These data were combined with MAE data from the same original study.
In total, 44 discrepancies during use of the IMG were observed across 180 medication administrations. Of these discrepancies, 21 (48%) were associated with an MAE, 16 of which (36% of 44 discrepancies) made a major contribution to that error. There were more discrepancies (31 in total, 70%) during the steps required to access the correct drug webpage than there were in the steps required to read this information (13 in total, 30%). Discrepancies when using injectable medicines guidelines made a major contribution to 6 (27%) of 22 clinically significant and 4 (15%) of 27 large-magnitude MAEs.
Discrepancies during the use of an online injectable medicines guideline were often associated with subsequent MAEs, including those with potentially significant consequences. This highlights the need to test the usability of guidelines before clinical use.
在最近对模拟儿科复苏的人类可靠性分析 (HRA) 中,从在线注射药物指南中检索准备和给药说明无效是导致给药错误 (MAE) 的关键因素。
本研究旨在使用特定的 HRA 来了解静脉药物指南在哪里容易被误解,重点关注导致大剂量和/或临床显著 MAE 的偏离预期实践的偏差。
重新分析原始研究的视频记录,以识别在 NHS 注射药物指南 (IMG) 网站上查找和提取信息所需步骤中的差异。这些数据与来自同一原始研究的 MAE 数据相结合。
在 180 次药物给药中,共观察到使用 IMG 时出现 44 次差异。这些差异中有 21 次(48%)与 MAE 相关,其中 16 次(44 次差异中的 36%)对该错误有重大贡献。在访问正确药物网页所需的步骤中,差异(共 31 次,70%)比阅读此信息所需的步骤(共 13 次,30%)更多。在使用注射药物指南时出现的差异对 22 次临床显著和 4 次大剂量 MAE 中的 6 次(27%)和 4 次(15%)有重大贡献。
在使用在线注射药物指南时出现的差异通常与随后的 MAE 相关,包括那些可能具有重大后果的 MAE。这凸显了在临床使用之前测试指南可用性的必要性。