Joyce S M, Dutkowski K L, Hynes T
Division of Emergency Medicine, University of Utah Medical Center, Salt Lake City 84132, USA.
Prehosp Emerg Care. 1997 Jul-Sep;1(3):140-4. doi: 10.1080/10903129708958807.
Change from quality assurance (QA) to quality improvement (QI) in EMS has been adopted by many systems. This study sought to determine whether QI is effective in this setting.
A QI program comprised of prospective, concurrent, and retrospective components was instituted in 1994 by the Salt Lake City Fire Department. The retrospective component of the program consisted of monthly random audits of approximately 6% of EMS patient care reports (PCRs), both ALS and BLS. PCRs were evaluated for adequate documentation of six patient assessment parameters, appropriate treatment, and short-term outcome. Time intervals and adherence to protocol were also evaluated. Overall documentation and performance were rated. Monthly and cumulative QI reports were circulated to all providers, and both positive feedback and negative feedback were provided to specific crews. Continuing medical education sessions were tailored to address problems identified by the QI audits and scene observation. Results of 1,862 reviews from 1994-1995 were compared with baseline figures from 1993.
Response, scene, and transport times were acceptable in more than 90% of cases in both the baseline and the study periods. Statistically significant improvements were noted in the following parameters: documentation of patient assessment, protocol compliance, patient disposition, overall documentation, overall performance, and need for further review. In nontransport cases, both appropriateness of the release decision and acquisition of appropriate signatures improved, but not significantly.
Significant improvements were noted in 13 of 19 parameters and goals were met in 14, with results sustained over the two-year study period. A quality improvement program can effect significant and sustained improvement in documentation and performance in an EMS system.
许多急救医疗服务(EMS)系统已从质量保证(QA)转变为质量改进(QI)。本研究旨在确定QI在此环境中是否有效。
盐湖城消防局于1994年制定了一项由前瞻性、同期性和回顾性部分组成的QI计划。该计划的回顾性部分包括每月对约6%的EMS患者护理报告(PCRs)进行随机审核,包括高级生命支持(ALS)和基本生命支持(BLS)报告。对PCRs进行评估,以确定六个患者评估参数的记录是否充分、治疗是否恰当以及短期结果。还评估了时间间隔和协议遵守情况。对整体记录和表现进行评分。每月和累积的QI报告分发给所有提供者,并向特定机组提供正面和负面反馈。继续医学教育课程根据QI审核和现场观察发现的问题进行调整。将1994 - 1995年1862次审核的结果与1993年的基线数据进行比较。
在基线期和研究期,超过90%的病例的响应、现场和转运时间是可接受的。在以下参数方面有统计学显著改善:患者评估记录、协议遵守情况、患者处置、整体记录、整体表现以及进一步审核的必要性。在非转运病例中,出院决定的适当性和获得适当签名均有所改善,但不显著。
在19个参数中的13个方面有显著改善,14个目标得以实现,且结果在两年研究期内持续保持。质量改进计划可在EMS系统的记录和表现方面实现显著且持续的改进。