FireSync EMS:一种用于燃烧表面积计算的新型移动应用程序
Nicolas Malkoff1, Brigette Cannata1, Sarah Wang1
1Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA.
概括
一个新的移动应用程序,FireSync EMS,提供了一个更准确和用户友好的方法来计算与传统的隆德-布罗德图表相比,燃烧的百分比总体表面积 (TBSA),特别是对于儿科烧伤.
科学领域:
- 紧急医疗 紧急医疗
- 燃烧管理 燃烧管理
- 医疗技术 医疗技术 医学技术
背景情况:
- 准确估计燃烧的百分比总体表面积 (TBSA) 对患者的护理和预后至关重要.
- 隆德-布罗德 (LB) 图表是当前的标准,但在现场使用时可能很复杂.
- 应急人员需要实用工具来快速评估燃烧情况.
研究的目的:
- 开发和验证一个新的移动应用程序,FireSync EMS,用于估计TBSA燃烧.
- 将FireSync EMS的准确性和可用性与LB图表进行比较.
- 评估用户体验,玩具尺寸和烧伤尺寸对估计准确性的影响.
主要方法:
- 开发了FireSync EMS移动应用程序.
- 模拟了婴儿,儿科和成人人形上不同大小的8种烧伤.
- 用FireSync EMS和LB图表对42名医学学生和消防员的TBSA估计进行比较.
- 统计分析包括单变量分析和混合效应线性回归.
主要成果:
- 与LB图表相比,FireSync EMS显著降低了高估偏差 (0.11%与0.91%,P = .002).与LB图表相比,FireSync EMS显著降低了高估偏差 (0.11%与0.91%,P = .002).
- 该应用程序对儿童尺寸的模型和烧伤<10%或>20%的TBSA表现出了特别的准确性.
- LB图表是估计误差的独立决定因素 (1.19x乘法效应与FireSync EMS相比,P < .001).
- 用户发现FireSync EMS显著更容易,更直观,更快,更可取.
结论:
- 与LB图表相比,FireSync EMS提供了比LB图表更准确,更少偏见的TBSA燃烧估计.
- 移动应用程序是第一响应者在烧伤评估中的实用和首选工具.
- FireSync EMS有可能改善烧伤患者的初始管理和结果.
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