ABSTRACT
AIM: The aim of this prospective study was the comparison of four emergency medical service (EMS) systems-emergency physician (EP) and paramedic (PM) based-and the impact of advanced live support (ALS) on patients status in preclinical care. METHODS: The EMS systems of Bonn (GER, EP), Cantabria (ESP, EP), Coventry (UK, PM) and Richmond (US, PM) were analysed in relation to quality of structure, process and performance when first diagnosis on scene was cardiac arrest (OHCA), chest pain or dyspnoea. Data were collected prospectively between 01.01.2001 and 31.12.2004 for at least 12 month. RESULTS: Over all 6277 patients were included in this study. The rate of drug therapy was highest in the EP-based systems Bonn and Cantabria. Pain relief was more effective in Bonn in patients with severe chest pain. In the group of patients with chest pain and tachycardia ≥ 120 beats/min, the heart rate was reduced most effective by the EP-systems. In patients with dyspnoea and S(p)O(2) <90% the improvement of oxygen saturation was most effective in Bonn and Richmond. After OHCA significant more patients reached the hospital alive in EMS systems with EPs than in the paramedic staffed (Bonn = 35.6%, Cantabria = 30.1%; Coventry = 11.9%, Richmond = 9.2%). The introduction of a Load Distributing Band chest compression device in Richmond improved admittance rate after OHCA (21.7%) but did not reach the survival rate of the Bonn EMS system. CONCLUSIONS: Higher qualification and greater training and experience of ALS unit personnel increased survival after OHCA and improved patient's status with cardiac chest pain and respiratory failure.
Subject(s)
Emergency Medical Services/standards , Chest Pain/therapy , Dyspnea/therapy , Emergency Medical Services/organization & administration , Emergency Medical Technicians/statistics & numerical data , Emergency Medicine , Germany , Humans , Life Support Systems/standards , Out-of-Hospital Cardiac Arrest/therapy , Prospective Studies , Spain , United Kingdom , United States , WorkforceABSTRACT
The French word "trier", the origin of the word "triage", was originally applied to a process of sorting, probably around 1792, by Baron Dominique Jean Larrey, Surgeon in Chief to Napoleon's Imperial Guard. Larrey was credited with designing a flying ambulance: the Ambulance Volante. Baron Francois Percy also contributed to the organisation of a care system for the ongoing management of casualties. Out of the French Service de Santé, not only emerged the concept of triage, but the organisational structure necessary to handle the growing number of casualties in modern warfare.
Subject(s)
Triage/trends , Delivery of Health Care, Integrated/organization & administration , Delivery of Health Care, Integrated/trends , Emergency Medical Services/organization & administration , Emergency Medical Services/trends , Forecasting , Humans , South Africa , Trauma Severity Indices , Triage/organization & administrationABSTRACT
Emergency Medical Services (EMS) constitute a unique component of health care at the interface between primary and hospital care. EMS data within the pre-hospital setting represents an unparalleled source of epidemiological and health care information that have so far been neglected for public health monitoring. The European Emergency Data Project (EED Project) thus intends to identify common indicators for European EMS systems and to evaluate their suitability for integration into a comprehensive public health monitoring strategy. The article provides a brief overview on objectives and methodology in the form of a progress report.
