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Standardized Model of Ventricular Fibrillation and Advanced Cardiac Life Support in Swine
Published on: January 30, 2020
Engaging a whole community in resuscitation.
Anne Møller Nielsen1, Dan Lou Isbye, Freddy Knudsen Lippert
1Department of Anaesthesia, Centre of Head and Orthopaedics, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark. mnielsen.anne@gmail.com
Resuscitation
|May 8, 2012
Summary
Implementing a community-wide intervention significantly improved bystander basic life support (BLS) rates and survival outcomes for out-of-hospital cardiac arrest (OHCA) on a rural island. This comprehensive approach strengthened all links in the chain of survival, leading to better patient outcomes.
Area of Science:
- Public Health
- Emergency Medicine
- Cardiology
Background:
- Survival from out-of-hospital cardiac arrest (OHCA) depends critically on each component of the chain of survival.
- In 2001-2003, no OHCA cases on the Danish island of Bornholm resulted in survival, highlighting a critical gap in emergency care.
- A multifaceted, community-based intervention was developed to bolster every link in the chain of survival.
Purpose of the Study:
- To evaluate the impact of a community-based intervention on bystander basic life support (BLS) rates.
- To assess the effect of the intervention on survival to hospital discharge following OHCA.
Main Methods:
- Laypersons received 24-minute DVD-based self-instruction BLS courses or 4-hour BLS/automated external defibrillator (AED) courses.
- Public awareness campaigns were conducted via local television broadcasts.
- Emergency medical services personnel and hospital staff underwent advanced resuscitation training.
Main Results:
- Over two years, 9,226 individuals completed the short BLS course, and 2,453 completed the 4-hour course, significantly increasing public training.
- The number of available AEDs increased from 3 to 147.
- Bystander BLS rates for OHCA with presumed cardiac etiology increased to 47%, and for witnessed OHCAs, it rose from 22% to 74%. Survival to discharge for all-rhythm OHCAs was 5.4%, and 18% for witnessed ventricular fibrillation.
Conclusions:
- A comprehensive strategy strengthening all links in the chain of survival led to significant improvements in bystander BLS.
- The intervention demonstrated a notable increase in survival rates after OHCA in a rural island setting.
- Community-based resuscitation initiatives are effective in enhancing OHCA outcomes.
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