Archives des maladies du coeur et des vaisseaux
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Arch Mal Coeur Vaiss · Oct 2007
[Management of sudden death in a semi-rural district, Seine-et-Marne: the DEFI 77 study].
Sudden death is a major problem in public health, affecting around 50 000 people a year in France. The prognosis for cardiac arrest is abysmal because for every minute lost the chances of survival diminish by 10%. The aim of this work was to prospectively evaluate the characteristics of cardiac arrest victims across an entire 6000 km? area, the Seine-et-Marne district, distinguished by the paradox of lying just outside the capital whilst actually being semi-rural, and to determine the current methods of dealing with this emergency. ⋯ Only eight patients subsequently underwent automatic defibrillator implantation. The results of this observational study are to a large extent explained by an extremely long delay (12 minutes) before help was called for, the delay between the call and the arrival of medical assistance (9.5 +/- 4 min), the low percentage of active witnesses, and the variability in management (invasive in particular). In conclusion, at the dawn of the third millennium the prognosis of cardiac arrest remains very poor and fully justifies educating the general public about calling for help early and about actions that can save lives, particularly external cardiac massage before the arrival of the emergency services, as well as the benefits of using automated external defibrillators.