Ten-year Trends in the Pre-hospital Emergency Care Spectrum in Beijing From 2005 to 2014: A Multicenter, Retrospective, Observational Study

Pre-hospital emergency care is a very important part of Emergency Medical Service (EMS) System, crucial to patients' life support, disability and mortality rate reduction. The level of pre-hospital emergency care reflects the comprehensive ability of the organizational, management and public welfare of a country. Beijing Emergency Center and Beijing Red Cross Emergency Center are in the charge of all the pre-hospital emergency care in Beijing, which respectively subordinate to Beijing government and Chinese Red Cross Society. This study collected the data of 3,909,746 cases from these two pre-hospital care centers from January, 2005 to December, 2014 and retrospective analyzed the pre-hospital emergency call demand and first aid related time. The results of this study can help the government optimize medical resources; strengthen the prevention of related emergency diseases. The changes and trends of pre-hospital care disease spectrum also present the same problems and situation of developing megacities like Beijing. Based on the meticulous work in these 2 centers, this study has collected the most complete pre-hospital emergency care data in China.