Daniel Kiblboeck1, Klara Steinrueck2, Christian Nitsche3, Wolfgang Lang2, Joerg Kellermair4, Hermann Blessberger4, Clemens Steinwender4, Peter Siostrzonek2. 1. Department of Cardiology and Medical Intensive Care, Med Campus III, Kepler University Hospital, Medical Faculty of Johannes Kepler University, Krankenhausstraße 9, 4021, Linz, Austria. daniel.kiblboeck@kepleruniklinikum.at. 2. Department of Internal Medicine II - Cardiology, Krankenhaus der Barmherzigen Schwestern, Linz, Austria. 3. Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria. 4. Department of Cardiology and Medical Intensive Care, Med Campus III, Kepler University Hospital, Medical Faculty of Johannes Kepler University, Krankenhausstraße 9, 4021, Linz, Austria.
Abstract
BACKGROUND: An early diagnosis of acute coronary syndrome (ACS) is crucial for treatment and prognosis. The aim of this study was to evaluate the Manchester triage system (MTS) for patients with ACS, e.g. ST-segment elevation myocardial infarction (STEMI), non-ST elevation myocardial infarction (N-STEMI) and unstable angina pectoris (UAP). METHODS: Retrospective analysis of patients diagnosed with ACS (STEMI, N‑STEMI and UAP) who were triaged in the emergency department (ED) with the MTS. RESULTS: In this study 282 patients with ACS (STEMI: 34.0%, N‑STEMI: 61.7%, UAP: 4.3%) were triaged as MTS level 1 (immediate assessment): 0.4%, MTS level 2 (very urgent): 51.4%, MTS level 3 (urgent): 41.5%, MTS level 4 (standard): 6.7%, MTS level 5 (non-urgent): 0%. We observed significantly lower mean MTS levels in males (male: 2.48 ± 0.59, female: 2.68 ± 0.68, p = 0.02) and in patients younger than 80 years (age <80 years: 2.50 ± 0.61, age ≥80 years: 2.70 ± 0.67, p = 0.03). We did not find a significant difference of mean MTS levels in different types of ACS (STEMI: 2.46 ± 0.6, N‑STEMI: 2.59 ± 0.64, STEMI vs N‑STEMI: p = 0.11, UAP: 2.67 ± 0.65, STEMI vs UAP: p = 0.26) and with respect to diabetes (diabetic: 2.47 ± 0.57, non-diabetic: 2.58 ± 0.65, p = 0.13). The in-hospital mortality was 2.5% (MTS level 2: n = 3, MTS level 3: n = 3, MTS level 4: n = 1). CONCLUSION: The majority of patients with ACS were classified as MTS levels 2 and 3. There was no significant difference of mean MTS levels in patients with STEMI, NSTEMI and UAP. In order to assure an early diagnosis of STEMI, an electrocardiogram (ECG) should be carried out immediately or at least within 10 min after first medical contact in the ED in all patients suspected for ACS, irrespective of the assigned MTS level.
BACKGROUND: An early diagnosis of acute coronary syndrome (ACS) is crucial for treatment and prognosis. The aim of this study was to evaluate the Manchester triage system (MTS) for patients with ACS, e.g. ST-segment elevation myocardial infarction (STEMI), non-ST elevation myocardial infarction (N-STEMI) and unstable angina pectoris (UAP). METHODS: Retrospective analysis of patients diagnosed with ACS (STEMI, N‑STEMI and UAP) who were triaged in the emergency department (ED) with the MTS. RESULTS: In this study 282 patients with ACS (STEMI: 34.0%, N‑STEMI: 61.7%, UAP: 4.3%) were triaged as MTS level 1 (immediate assessment): 0.4%, MTS level 2 (very urgent): 51.4%, MTS level 3 (urgent): 41.5%, MTS level 4 (standard): 6.7%, MTS level 5 (non-urgent): 0%. We observed significantly lower mean MTS levels in males (male: 2.48 ± 0.59, female: 2.68 ± 0.68, p = 0.02) and in patients younger than 80 years (age <80 years: 2.50 ± 0.61, age ≥80 years: 2.70 ± 0.67, p = 0.03). We did not find a significant difference of mean MTS levels in different types of ACS (STEMI: 2.46 ± 0.6, N‑STEMI: 2.59 ± 0.64, STEMI vs N‑STEMI: p = 0.11, UAP: 2.67 ± 0.65, STEMI vs UAP: p = 0.26) and with respect to diabetes (diabetic: 2.47 ± 0.57, non-diabetic: 2.58 ± 0.65, p = 0.13). The in-hospital mortality was 2.5% (MTS level 2: n = 3, MTS level 3: n = 3, MTS level 4: n = 1). CONCLUSION: The majority of patients with ACS were classified as MTS levels 2 and 3. There was no significant difference of mean MTS levels in patients with STEMI, NSTEMI and UAP. In order to assure an early diagnosis of STEMI, an electrocardiogram (ECG) should be carried out immediately or at least within 10 min after first medical contact in the ED in all patients suspected for ACS, irrespective of the assigned MTS level.
Authors: Chiara Casarin; Anne-Sophie Pirot; Charles Gregoire; Laurence Van Der Haert; Patrick Vanden Berghe; Diego Castanares-Zapatero; Melanie Dechamps Journal: BMC Emerg Med Date: 2022-07-04
Authors: Martina Schmiedhofer; Anna Slagman; Stella Linea Kuhlmann; Andrea Figura; Sarah Oslislo; Anna Schneider; Liane Schenk; Matthias Rose; Martin Möckel Journal: Int J Environ Res Public Health Date: 2022-05-17 Impact factor: 4.614