Resuscitation
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Patients treated at 24/7 percutaneous coronary intervention (PCI) centres following out-of-hospital cardiac arrest (OHCA) have better outcomes than those treated at non-24/7 PCI centres. However, variation in outcomes between 24/7 PCI centres is not well studied. ⋯ Significant variation exists between 24/7 PCI centres in good neurologic recovery following OHCA and persists over time. Future studies should evaluate hospital-level factors that contribute to these differences in outcomes between 24/7 PCI centres.
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During paediatric cardiopulmonary resuscitation (CPR), patients may transition between pulseless electrical activity (PEA), asystole, ventricular fibrillation/tachycardia (VF/VT), and return of spontaneous circulation (ROSC). The aim of this study was to quantify the dynamic characteristics of this process.
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Observational Study
Maternal out-of-hospital cardiac arrest: A retrospective observational study.
Out-of-hospital cardiac arrests (OHCAs) in pregnant women are rare events. In this study, we aimed to describe a cohort of pregnant women who experienced OHCAs in a large urban area, and received treatment by the prehospital teams in a two-tiered emergency response system. ⋯ Over half of the pregnant women who experienced OHCA were at least 20 weeks pregnant. Analysis of the prehospital medical data suggests that the current recommendations are difficult to apply in an out-of-hospital environment. Specific recommendations for this situation must be developed.
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To compare mortality and neurodevelopmental outcomes of extremely low gestational age neonates who received delivery room extensive cardiopulmonary resuscitation (DR-CPR) to those who did not require DR-CPR. ⋯ In extremely low gestational age neonates, DR-CPR was associated with higher odds of the composite outcome of mortality or neurodevelopmental impairment, mortality alone, and lower motor scores at 18 to 24 months' corrected age.
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Observational Study
The effect of dispatcher-assisted cardiopulmonary resuscitation on early defibrillation and return of spontaneous circulation with survival.
Dispatcher-assisted cardiopulmonary resuscitation (DA-CPR) programs are implemented to augment bystander CPR and improve outcomes of patients with out-of-hospital cardiac arrest (OHCA). To understand the pathway of how DA-CPR improves outcomes of OHCA, we aimed to evaluate the effect of DA-CPR on defibrillation and return of spontaneous circulation (ROSC) with survival to hospital discharge within 90 min. ⋯ Compared with no bystander CPR provided, both bystander CPR with or without dispatcher assistance were associated with defibrillation and ROSC leading to survival to discharge in patients with witnessed OHCA.