• Lisa M Petruncio, David M French, and Edward C Jauch.
• From the College of Medicine and the Department of Emergency Medicine, Medical University of South Carolina, Charleston.
• South. Med. J. 2018 Jun 1; 111 (6): 349-352.

ObjectivesSudden cardiac arrest (SCA) remains a significant cause of morbidity and mortality, and the key to increased survival is emergent bystander intervention. A growing body of evidence has shown that timely bystander-initiated cardiopulmonary resuscitation (CPR) and defibrillation are significantly correlated with an increased likelihood of survival. Despite these demonstrated benefits, bystanders perform these interventions in less than half of witnessed SCA cases. We hypothesized that the level of public CPR and automated external defibrillator (AED) knowledge may be limited and may play a role in the likelihood of intervening.MethodsA convenience survey of potential bystanders to SCA was conducted in a high-traffic shopping center to estimate the overall knowledge level of CPR and AED usage and determine general attitudes toward intervening in the setting of SCA. Concurrently with the survey, professional emergency responders offered free bystander compression-only CPR and AED training on location.ResultsThe majority of survey respondents expressed a willingness to perform the aforementioned interventions when asked directly. Results, however, indicate that although 69% of respondents consider themselves to have a general knowledge of CPR, only 18% spontaneously mentioned CPR when presented with a hypothetical SCA scenario. In addition, only 2.2% mentioned defibrillation, and 63% indicated that they would not know how to locate a public access AED when needed. Of the individuals who participated in both the survey and the training, all of them indicated that they were more likely to intervene in an SCA after receiving the training.ConclusionsOur findings suggest that future public outreach efforts should target the current CPR and AED knowledge gap. They also indicate that free, brief trainings offered at public events are a feasible way to increase the knowledge and skills of potential bystanders to SCA.

21 keywords...

hide…