The utilization of automated external defibrillators in Taiwan

Abstract

Background: Increasing attention to care of patient succumbed to out-of-hospital cardiac arrest (OHCA) and evidence for improved survival have resulted in many countries to encourage the use automated external defibrillators (AEDs) by legislation. In Taiwan, the amendment of the Emergency Medical Services Act mandated the installation of AEDs in designated areas in 2013. Since then, 6151 AEDs have been installed and registered in mandated and non-mandated locations. The purpose of this study was to investigate the utilization of AEDs at mandated and non-mandated locations. Methods: This paper analyzed 217 cases in whom AEDs was used between July 11, 2013 and July 31, 2015. Descriptive statistics were used to analyze the data. Results: The highest frequency of AEDs used was in long-term care facilities, accounting for 34 (15.7%) cases. The second and third highest was in schools and commuting stations. The highest utilization rate of registered AED was in long-term care facilities (73.9%), the second was in residential areas, and the third was in hot spring areas. Employees at the designated locations or medical personnel operated the AED in 143 cases (84.6%), and bystanders, relatives, friends or others operated the AEDs in 26 cases (15.4%). On-site Return of Spontaneous Circulation (ROSC) after applying AEDs occurred in 76 cases (45.8%). Conclusion: Long-term care facilities had the highest utilization of AEDs and government should pay more attention to enforce the installing of AEDs in these places. The government also needs to promote the education public on how to search the AEDs locations. Keywords: AED, Location, ROSC, Usage rate