减少儿童宫脊椎创伤成像中的辐射暴露:一个多学科质量改进倡议
Nina Yu1, Jonathan Emerson Kohler2, Kendra Grether-Jones3
1University of California, Davis, School of Medicine, Sacramento, CA, 95817, USA.
一个新的协议显著减少了儿童椎脊椎损伤的不必要CT扫描,将不适当的使用从58.6%降至6.8%. 这通过减少儿科创伤患者的辐射暴露来提高安全性.
科学领域:
- 儿科创伤学 儿科创伤学
- 放射学和成像学 放射学和成像学
- 基于证据的医学基于证据的医学.
背景情况:
- 儿科椎损伤 (PCSI) 是一个关键问题,可能导致严重的神经缺陷.
- 计算机断层扫描 (CT) 对于诊断PCSI是有效的,但具有电离辐射暴露的风险.
- 一项先前的审计表明,儿童创伤患者中CT使用率高 (54%),不适当.
研究的目的:
- 评估更新的机构协议对儿童创伤患者减少辐射暴露的影响.
- 评估计算机断层扫描 (CT) 使用情况的变化以及在协议实施后遵守指南.
主要方法:
- 来自1级儿科创伤中心 (2021-2022) 数据的回顾性分析.
- 两个队列进行了比较:实施前 (2021) 和实施后 (2022).
- 纳入标准:0-14岁的格拉斯哥昏迷表 (GCS) 9-15岁的患者;排除:医院外转移.
主要成果:
- 这项研究包括82名受试者 (2021年38人,2022年44人).
- 议定书的遵守率从2021年的81.6%增加到2022年的93.2% (p=0.109).
- 不适当的CT利用率在实施后显著下降,从58.6%降至6.8% (p<0.05).
结论:
- 实施基于证据的PCSI协议改善了PCSI的遵守,并减少了不必要的CT订单.
- 更新的协议有效地减少了不适当的CT使用,从而减轻了辐射暴露.
- 建议继续监测以确保该协议的持续有效性.
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