AI Article Synopsis
- During sports activities, people who experience Sudden Cardiac Arrest (SCA) have a higher chance of surviving compared to those who have SCA at other times.
- A study looked at 13,400 cases of SCA in Paris and found that 154 happened during sports; those had a survival rate of about 40%, while non-sports cases had only 5%.
- The difference in survival rates is mainly because of better initial help like CPR and using AEDs, not just because the incident happened during sports; this shows how important it is to learn basic life support.
Article Abstract
Objectives: A higher survival rate was observed in Sudden Cardiac Arrest (SCA) occurring during sports activities, although the underlying mechanisms remain unclear. We tested the hypothesis that better initial management, rather than sports per se, may account for the observed better outcomes during sports activities.
Methods: Data was taken between May 2011 and March 2016 from a prospective ongoing registry that includes all SCA in Paris and suburbs (6.7 million inhabitants). Sports-related SCA (i.e. SCA occurring during sport activities or within one hour of cessation of the activity) were identified.
Results: Over the study period, 13,400 SCA occurred, of which 154 were sports-related (median age: 51.2 years, 96.1% males). At discharge, sports activity was associated with an 8-times higher survival rate (39.7% vs. 5.1%, P < 0.001). Logistic regression showed that after considering potential confounders, including age, gender, SCA location, witness presence, time to response, and initial shockable rhythm, occurrence of SCA during sports was associated with a higher survival rate (OR 1.77, 95% CI 1.14-2.74, P = 0.01). However, after further adjustment for initial basic life support, i.e. bystander CPR and AED use, there was no association between sports setting and survival at hospital discharge (OR 1.43, 95% CI 0.91-2.23, P = 0.12).
Conclusion: Sports-related SCA is a rare event, with an 8-times higher survival rate compared to non-sports-related SCA. Better initial management, including bystander CPR and AED use, rather than sports per se, mainly accounts this difference. This highlights the major importance of population education to basic life support in improving SCA outcome.
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| http://dx.doi.org/10.1016/j.resuscitation.2019.06.277 | DOI Listing |
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