Dziadzko Mikhail A, Thongprayoon Charat, Ahmed Adil, Tiong Ing C, Li Man, Brown Daniel R, Pickering Brian W, Herasevich Vitaly
Mikhail A Dziadzko, Charat Thongprayoon, Adil Ahmed, Ing C Tiong, Man Li, Daniel R Brown, Brian W Pickering, Vitaly Herasevich, Multidisciplinary Epidemiology and Translational Research in Intensive Care, Mayo Clinic, Rochester, MN 55905, United States.
World J Crit Care Med. 2016 May 4;5(2):165-70. doi: 10.5492/wjccm.v5.i2.165.
To examine the feasibility and validity of electronic generation of quality metrics in the intensive care unit (ICU).
This minimal risk observational study was performed at an academic tertiary hospital. The Critical Care Independent Multidisciplinary Program at Mayo Clinic identified and defined 11 key quality metrics. These metrics were automatically calculated using ICU DataMart, a near-real time copy of all ICU electronic medical record (EMR) data. The automatic report was compared with data from a comprehensive EMR review by a trained investigator. Data was collected for 93 randomly selected patients admitted to the ICU during April 2012 (10% of admitted adult population). This study was approved by the Mayo Clinic Institution Review Board.
All types of variables needed for metric calculations were found to be available for manual and electronic abstraction, except information for availability of free beds for patient-specific time-frames. There was 100% agreement between electronic and manual data abstraction for ICU admission source, admission service, and discharge disposition. The agreement between electronic and manual data abstraction of the time of ICU admission and discharge were 99% and 89%. The time of hospital admission and discharge were similar for both the electronically and manually abstracted datasets. The specificity of the electronically-generated report was 93% and 94% for invasive and non-invasive ventilation use in the ICU. One false-positive result for each type of ventilation was present. The specificity for ICU and in-hospital mortality was 100%. Sensitivity was 100% for all metrics.
Our study demonstrates excellent accuracy of electronically-generated key ICU quality metrics. This validates the feasibility of automatic metric generation.
探讨重症监护病房(ICU)中电子生成质量指标的可行性和有效性。
这项低风险观察性研究在一家学术型三级医院进行。梅奥诊所的重症监护独立多学科项目确定并定义了11个关键质量指标。这些指标使用ICU DataMart自动计算,ICU DataMart是所有ICU电子病历(EMR)数据的近实时副本。将自动报告与经过培训的研究人员对综合EMR审查的数据进行比较。收集了2012年4月随机选取的93例入住ICU的患者的数据(占入住成年患者总数的10%)。本研究经梅奥诊所机构审查委员会批准。
除特定患者时间范围内的空床可用性信息外,指标计算所需的所有类型变量均可用于手动和电子提取。ICU入院来源、入院科室和出院处置的电子和手动数据提取之间的一致性为100%。ICU入院和出院时间的电子和手动数据提取之间的一致性分别为99%和89%。电子和手动提取数据集的入院和出院时间相似。ICU中侵入性和非侵入性通气使用情况的电子生成报告的特异性分别为93%和94%。每种通气类型均有1例假阳性结果。ICU和院内死亡率的特异性为100%。所有指标的敏感性均为100%。
我们的研究表明电子生成的关键ICU质量指标具有极高的准确性。这验证了自动生成指标的可行性。