临界出血患者的凝血管理与粘弹性测试呈现为3D动画血块 (视觉血块):随机控制的高保真模拟研究
Clara Castellucci1, Amos Malorgio1, Alexandra Dinah Budowski1
1Institute of Anaesthesiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland.
Journal of medical Internet research
|October 12, 2023
概括
视觉凝块,一个3D可视化工具,改善了凝血管理的准确性和速度,与传统的旋转血栓造影 (ROTEM) 相比,在模拟的关键出血中. 这通过简化复杂的粘弹性测试结果来增强患者护理.
科学领域:
- 麻醉学和重症监护医学
- 血液学和凝血诊断 诊断 血液学和凝血诊断
- 医疗模拟和教育教育
背景情况:
- 建议用于指导管理的粘弹性凝血试验,但它们的解释是复杂的.
- 视觉凝块提供以用户为中心的3D动画可视化,以简化解释和提高情境意识.
研究的目的:
- 为了比较视觉凝块与常规旋转血栓造影仪 (ROTEM) 的疗效,通过麻醉团队在临界出血期间进行凝血管理.
- 评估对准确性,速度,信心和工作量的影响.
主要方法:
- 一项前性,随机的,高准确度模拟研究,涉及麻醉团队管理外科手术期间出血情景.
- 团队使用视觉凝块或ROTEM热图进行有针对性的凝血管理.
- 分析包括视频评论,主要结果 (正确的治疗) 和次要结果 (时间,信心,工作量).
主要成果:
- 使用视觉凝块的团队更有可能实现正确的向凝血疗法 (率比1.56,P=.05).
- 视觉凝块的使用导致了第一个凝固产品的更快的管理 (危险比率2.58,P=.003).
- 参与者报告说,使用Visual Clot的决策信心更高 (赔率比3.60,P=.005),工作量没有显著差异.
结论:
- 与ROTEM测试相比,视觉凝块可促进更准确和及时的向凝血疗法.
- 该研究建议将直观可视化整合到粘弹性测试报告中,以减少认知负载并改善患者护理.
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