Grieco N.,Ospedale Niguarda Ca Granda |
Sesana G.,118 Emergency Medical Service |
Corrada E.,Instituto Clinico Humanitas |
Ieva F.,Polytechnic of Milan |
And 2 more authors.
European Heart Journal: Acute Cardiovascular Care | Year: 2012
Since 2001, the urban area of Milan has been operating a network among 23 cardiac care units, the 118 dispatch centre (national free number for medical emergencies), and the county government health agency called Group for Prehospital Cardiac Emergency. In order to monitor the network activity, time to treatment, and clinical outcome, a periodic survey, called MOMI2, was repeated two or three times a year. Each survey lasted 30 days and was repeated in comparable periods. Data were stratified for hospital admission mode. We collected data concerning 708 consecutive ST-elevation myocardial infarction (STEMI) patients (male 72.6%; mean age 64.4 years). In these six surveys, we observed a high rate of primary percutaneous coronary intervention (73.2%) and a mortality rate of 6.3%. Using advanced statistical models, we identified age, Killip class, and the symptom onset-to-balloon time as most relevant prognostic factors. Nonparametric test showed that the modality of hospital admittance was the most critical determinant of door-to-balloon time. 12-lead ECG tele-transmission and activation of a fast track directly to the catheterization laboratory are easy action to reduce time to treatment. The experience of the Milan network for cardiac emergency shows how a network coordinating the community, rescue units, and hospitals in a complex urban area and making use of medical technology contributes to the health care of patients with STEMI. © 2012, The European Society of Cardiology. All rights reserved.
Meloni L.,University of Cagliari |
Floris R.,University of Cagliari |
Montisci R.,University of Cagliari |
De Candia G.,University of Cagliari |
And 7 more authors.
Journal of Cardiovascular Medicine | Year: 2016
Aims: The aim of this study is to investigate the long-term impact of a prehospital ECG programme on treatment times for patients with ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI). Methods: From January 2008 to December 2012, 213 STEMI patients transported by the Emergency Medical System (EMS) underwent primary PCI in our Hospital. The protocol included ECG tele-transmission, early activation of the cath lab and direct routing of the patient for primary PCI. Fifty-four patients referred by EMS in 2007, when ECG tele-transmission was unavailable, were used as controls. First diagnostic ECG-to-balloon time, door-to-balloon time and total ischemic time were collected for all patients. Results: First diagnostic ECG-to-balloon time decreased from 125.5 min in 2007 to 104 min in the first year after implementation of the STEMI programme (2008). Successively, it declined to 81 min by the end of the study period (2012) (P < 0.0001). Door-to-balloon time decreased notably from 92.5 min in 2007 to 40.5 min by the end of the study period (p < 0.0001). Total ischemic time fell from 200 min in 2007 to 170 min in 2008 and it further declined to 163.5 min in 2012 (p < 0.042). Conclusions: We report progressive improvements in times to treatment over a 5-year period in a STEMI program for patients referred by the EMS. The importance of data collection and monitoring is highlighted by our results. © 2016 Italian Federation of Cardiology. All rights reserved.