In:
Circulation, Ovid Technologies (Wolters Kluwer Health), Vol. 144, No. Suppl_2 ( 2021-11-16)
Abstract:
Background: Extracorporeal cardiopulmonary resuscitation (E-CPR) has been utilized as a rescue strategy for patients with refractory cardiac arrest (CA). To improve the outcome of E-CPR, we developed a comprehensive simulation-based E-CPR training program. In the present study we assessed whether the E-CPR training improved the mortality and the neurological outcome. Methods: We have implemented the comprehensive E-CPR simulation training program twice a year to the medical team, which consists of emergency physicians, cardiologists, nurses, clinical engineers, and radiographers using a mock vascular model for E-CPR (ECMO cannulation). We assessed collapse to ECMO time, cumulative 30-day survival and good neurological outcome at hospital discharge defined as the cerebral performance categories (CPC) of 1 or 2. Results: Fifty-three consecutive patients received E-CPR for OHCA from January 2012 to December 2020 in which 31 patients were prior to (until September 2017) and 22 were after (from October 2017) the initiation of the E-CPR training. No differences were found in age, rates of witnessed and bystander-CPR, shockable rhythms, or acute coronary syndrome (ACS). Intra-aortic balloon pump was used in 87% patients prior to and 27% patients after the training (p 〈 0.001), and a microaxial Impella pump was used in 55% after the training. Collapse to ECMO time was significantly shorter after the training (p 〈 0.001). Cumulative 30-day survival and the rate of favorable neurological outcome were significantly higher after the training (p 〈 0.05). Multivariate cox proportional hazard analysis revealed that age (hazard ratio [HR], 1.38 (10 years increase), 95% confidence interval [CI] , 1.12-1.73, p=0.002), Collapse to ECMO time (HR, 1.14, 95%CI, 1.04-1.23, p=0.006), and additional Impella use (HR, 0.23, 95% CI, 0.08-0.69, p=0.0009) were significantly associated with the 30-day survival. Conclusions: The E-CPR training significantly improved the collapse to ECMO time. The faster deployment of ECMO improves the neurological outcome and 30-day survival in patients with refractory CA. Additional use of Impella may improve the survival.
Type of Medium:
Online Resource
ISSN:
0009-7322
,
1524-4539
DOI:
10.1161/circ.144.suppl_2.12052
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2021
detail.hit.zdb_id:
1466401-X
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