• Resuscitation · Jul 2018

    Multicenter Study

    Direct transport to a PCI-capable hospital is associated with improved survival after adult out-of-hospital cardiac arrest of medical aetiology.

    • Nicole McKenzie, Teresa A Williams, Kwok M Ho, Madoka Inoue, Paul Bailey, Antonio Celenza, Daniel Fatovich, Ian Jenkins, and Judith Finn.
    • Prehospital and Emergency Care Research Unit (PRECRU), Curtin University, Bentley, WA, Australia; Intensive Care Unit, Royal Perth Hospital, Perth, WA, Australia. Electronic address: nicole.mckenzie@curtin.edu.au.
    • Resuscitation. 2018 Jul 1; 128: 76-82.

    AimTo compare survival outcomes of adults with out-of-hospital cardiac arrest (OHCA) of medical aetiology directly transported to a percutaneous-coronary-intervention capable (PCI-capable) hospital (direct transport) with patients transferred to a PCI-capable hospital via another hospital without PCI services available (indirect transport) by emergency medical services (EMS).MethodsThis retrospective cohort study used the St John Ambulance Western Australia OHCA Database and medical chart review. We included OHCA patients (≥18 years) admitted to any one of five PCI-capable hospitals in Perth between January 2012 and December 2015. Survival to hospital discharge (STHD) and survival up to 12-months after OHCA were compared between the direct and indirect transport groups using multivariable logistic and Cox-proportional hazards regression, respectively, while adjusting for so-called "Utstein variables" and other potential confounders.ResultsOf the 509 included patients, 404 (79.4%) were directly transported to a PCI-capable hospital and 105 (20.6%) transferred via another hospital to a PCI-capable hospital; 274/509 (53.8%) patients STHD and 253/509 (49.7%) survived to 12-months after OHCA. Direct transport patients were twice as likely to STHD (adjusted odds ratio 1.97, 95% confidence interval [CI] 1.13-3.43) than those transferred via another hospital. Indirect transport was also associated with a possible increased risk of death, up to 12-months, compared to direct transport (adjusted hazard ratio 1.36, 95% CI 1.00-1.84).ConclusionDirect transport to a PCI-capable hospital for post-resuscitation care is associated with a survival advantage for adults with OHCA of medical aetiology. This has implications for EMS transport protocols for patients with OHCA.Copyright © 2018 Elsevier B.V. All rights reserved.

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