医学
狼牙棒
急诊分诊台
急诊科
胸痛
观察研究
急诊医学
前瞻性队列研究
风险评估
急性冠脉综合征
急诊护理
内科学
护理部
心肌梗塞
经皮冠状动脉介入治疗
计算机科学
计算机安全
作者
Edward Carlton,Ahmed Khattab,Kim Greaves
标识
DOI:10.1136/emermed-2015-204780
摘要
To establish the accuracy of emergency department (ED) nursing staff risk assessment using an established chest pain risk score alone and when incorporated with presentation high-sensitivity troponin testing as part of an accelerated diagnostic protocol (ADP).Prospective observational study comparing nursing and physician risk assessment using the modified Goldman (m-Goldman) score and a predefined ADP, incorporating presentation high-sensitivity troponin.A UK District ED.Consecutive patients, aged ≥18, with suspected cardiac chest pain and non-ischaemic ECG, for whom the treating physician determined serial troponin testing was required.30-day major adverse cardiac events (MACE).960 participants were recruited. 912/960 (95.0%) had m-Goldman scores recorded by physicians and 745/960 (77.6%) by nursing staff. The area under the curve of the m-Goldman score in predicting 30-day MACE was 0.647 (95% CI 0.594 to 0.700) for physicians and 0.572 (95% CI 0.510 to 0.634) for nursing staff (p=0.09). When incorporated into an ADP, sensitivity for the rule-out of MACE was 99.2% (95% CI 94.8% to 100%) and 96.7% (90.3% to 99.2%) for physicians and nurses, respectively. One patient in the physician group (0.3%) and three patients (1.1%) in the nursing group were classified as low risk yet had MACE. There was fair agreement in the identification of low-risk patients (kappa 0.31, 95% CI 0.24 to 0.38).The diagnostic accuracy of ED nursing staff risk assessment is similar to that of ED physicians and interobserver reliability between assessor groups is fair. When incorporating high-sensitivity troponin testing, a nurse-led ADP has a miss rate of 1.1% for MACE at 30 days.Controlled Trials Database (ISRCTN no. 21109279).
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