• Resuscitation · Sep 2017

    Observational Study

    Are characteristics of hospitals associated with outcome after cardiac arrest? Insights from the Great Paris registry.

    • Richard Chocron, Wulfran Bougouin, Frankie Beganton, Philippe Juvin, Thomas Loeb, Frédéric Adnet, Eric Lecarpentier, Lionel Lamhaut, Daniel Jost, Eloi Marijon, Alain Cariou, Xavier Jouven, and Florence Dumas.
    • European Georges Pompidou Hospital (APHP), Emergency Department, Paris, France; Sudden Death Expertise Centre, INSERM U970 (Team 4), Paris, France; Paris Descartes University, Paris, France.
    • Resuscitation. 2017 Sep 1; 118: 63-69.

    PurposeAs post-cardiac arrest care may influence patients' outcome, characteristics of receiving hospitals should be integrated in the evaluation of survival. We aimed at assessing the influence of care level center on patients' survival at hospital discharge using a regional registry of out-of-hospital cardiac arrest patients (OHCA).MethodsWe retrospectively analysed a Utstein and in-hospital data prospectively collected for all non-traumatic OHCA patients, in whom a successful return of spontaneous circulation (ROSC) had been obtained, from a large metropolitan area (Great Paris). Receiving hospitals were categorized in 3 groups as follows: A centers (High-case volume with cath-lab 24/7), B centers (Intermediate-case volume with cath-lab partly available) and C centers (Low-case volume and no cath-lab) We compared patients' characteristics and outcome in the 3 groups and performed a multivariate logistic regression using survival to discharge as primary endpoint.ResultsBetween May 2011 and December 2013, 1476 patients were admitted in 48 hospitals (group A: n=917; group B: n=428; group C: n=91). Overall survival rate at discharge was 433/1436 (30%). Patients' baseline characteristics significantly differed, as hospitals from group A received younger patients with a higher rate of shockable cardiac rhythms (p<0.001). Unadjusted survival rate differed significantly among the 3 groups of hospitals (respectively 34%, 25% and 15.4% for A-C, p<0.01). In multivariate analysis, the category of receiving hospital was no longer associated with survival, even in the subgroup of witnessed arrest and shockable patients.ConclusionIn this population-based study, characteristics of receiving hospitals are not associated with survival rate at discharge. This might be partially explained by the prehospital triage organization used in France.Copyright © 2017. Published by Elsevier B.V.

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