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计算机化提供者订单输入系统对医院病房药物处方错误的影响:一项比较研究
C Y Saw1, A K Nadzirah1, N S Nagappan1
1Regency Specialist Hospital, Bandar Seri Alam, Masai, Johor, Malaysia.
与手写订单相比,计算机化提供者订单输入 (CPOE) 系统显著减少了药物处方错误. 虽然CPOE消除了不可读性等问题,但可能会出现新的错误类型,需要持续评估以提高患者安全.
科学领域:
- 医疗信息学 医疗信息学
- 患者安全 患者安全
- 临床药房 临床药房
背景情况:
- 药物错误对患者安全和医疗保健成本构成重大威胁.
- 处方错误至关重要,它会引发一连串潜在的不良事件.
- 计算机化供应商订单输入 (CPOE) 系统比手写的处方提供了改进.
研究的目的:
- 评估CPOE系统与临床决策支持在减少药物处方错误方面的有效性.
- 为了比较CPOE实施后的电子和手写处方之间的错误率和类型.
主要方法:
- 住院处方数据的回顾性比较分析.
- 检查了三个时期:CPOE前 (手写),CPOE后3个月,CPOE后6个月.
- 对错误率,类型和赔率比率进行分析的数据.
主要成果:
- CPOE显著减少了整体处方错误 (5.92%手写,比1.92%在3个月和1.39%在6个月).
- 在CPOE后3个月和6个月,错误的几率分别降低了65%和75%.
- 消除了不可读性和不完整性错误;然而,在CPOE后,剂量和频率错误增加了.
结论:
- CPOE系统大大降低了手写处方错误因素.
- 新的CPOE相关错误可能会出现和演变,需要持续监控.
- 解决新出现的错误类型和定期评估对于提高处方安全至关重要.
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