کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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3248151 | 1589172 | 2011 | 6 صفحه PDF | دانلود رایگان |
Background: In many Emergency Department (ED) triage scoring systems, vital signs are not included as an assessment parameter. Objectives: To evaluate the validity of a new protocol for Emergency Medicine in a large cohort of patients referred to in-hospital care. Methods: From January 1 to June 30, 2006, 22,934 patients were admitted to the ED at Sahlgrenska University Hospital. Of those, 8695 were referred to in-hospital care and included in the study. A new five-level triage tool, combining vital signs, symptoms, and signs in the triage decision, was used. A small control of the inter-rater disagreement was also performed in 132 parallel, single-blinded observations. Results: Fifty percent of the patients were admitted by ambulance and the other 50% by walk-in. Hospital stay was significantly (p < 0.001) longer in those admitted by ambulance (9.3 ± 14 days) as compared with walk-in patients (6.2 ± 10 days). In-hospital mortality incidence was higher (8.1%) in patients admitted by ambulance, as compared with walk-in patients (2.4%). Hospital stay and in-hospital mortality increased with higher level of priority. In the highest priority groups, 32–53% of the patients were downgraded to a lower priority level after primary treatment. Conclusion: In the present study, the METTS protocol was shown to be a reliable triage method and a sensitive tool for secondary re-evaluation of the patient in the ED.
Journal: The Journal of Emergency Medicine - Volume 40, Issue 6, June 2011, Pages 623–628