Article ; Online: Prehospital Stroke Triage: A Modeling Study on the Impact of Triage Tools in Different Regions.
2023 Volume 27, Issue 5, Page(s) 630–638
Abstract: Background and purpose: Direct transportation to a thrombectomy-capable intervention center is beneficial for patients with ischemic stroke due to large vessel occlusion (LVO), but can delay intravenous thrombolytics (IVT). The aim of this modeling ... ...
Abstract | Background and purpose: Direct transportation to a thrombectomy-capable intervention center is beneficial for patients with ischemic stroke due to large vessel occlusion (LVO), but can delay intravenous thrombolytics (IVT). The aim of this modeling study was to estimate the effect of prehospital triage strategies on treatment delays and overtriage in different regions. Methods: We used data from two prospective cohort studies in the Netherlands: the Leiden Prehospital Stroke Study and the PRESTO study. We included stroke code patients within 6 h from symptom onset. We modeled outcomes of Rapid Arterial oCclusion Evaluation (RACE) scale triage and triage with a personalized decision tool, using drip-and-ship as reference. Main outcomes were overtriage (stroke code patients incorrectly triaged to an intervention center), reduced delay to endovascular thrombectomy (EVT), and delay to IVT. Results: We included 1798 stroke code patients from four ambulance regions. Per region, overtriage ranged from 1-13% (RACE triage) and 3-15% (personalized tool). Reduction of delay to EVT varied by region between 24 ± 5 min ( Conclusions: In this modeling study, we showed that prehospital triage reduced time to EVT without disproportionate IVT delay, compared to a drip-and-ship strategy. The effect of triage strategies and the associated overtriage varied between regions. Implementation of prehospital triage should therefore be considered on a regional level. |
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MeSH term(s) | Humans ; Triage ; Brain Ischemia/diagnosis ; Emergency Medical Services ; Prospective Studies ; Stroke/therapy ; Stroke/drug therapy ; Fibrinolytic Agents/therapeutic use ; Thrombolytic Therapy ; Treatment Outcome |
Chemical Substances | Fibrinolytic Agents |
Language | English |
Publishing date | 2023-06-20 |
Publishing country | England |
Document type | Journal Article ; Research Support, Non-U.S. Gov't |
ZDB-ID | 1461751-1 |
ISSN | 1545-0066 ; 1090-3127 |
ISSN (online) | 1545-0066 |
ISSN | 1090-3127 |
DOI | 10.1080/10903127.2023.2215859 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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