Resuscitation
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Review Meta Analysis
Predicting outcome of drowning at the scene: A systematic review and meta-analyses.
To identify factors available to rescuers at the scene of a drowning that predict favourable outcomes. ⋯ Increasing submersion duration was associated with worse outcomes. Submersion durations <5min were associated with favourable outcomes, while those >25min were invariably fatal. This information may be useful to rescuers and EMS systems deciding when to perform a rescue versus a body recovery.
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Observational Study
Better prognostic value with combined optic nerve sheath diameter and grey-to-white matter ratio on initial brain computed tomography in post-cardiac arrest patients.
We aimed to evaluate the prognostic value of optic nerve sheath diameter (ONSD) and grey-to-white matter (GWR) either alone or in combination in patients treated with targeted temperature management (TTM) after cardiac arrest (CA). ⋯ The combination of ONSD and GWR yielded improved prognostic value for predicting poor neurologic outcomes in post cardiac arrest patients treated with TTM.
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Multicenter Study Observational Study
NT-proBNP in patients with out-of-hospital cardiac arrest: Results from the FINNRESUSCI Study.
To assess whether the established cardiovascular biomarker N-terminal pro-B-type natriuretic peptide (NT-proBNP) provides prognostic information in patients with out-of-hospital cardiac arrest due to ventricular tachycardia or fibrillation (OHCA-VT/VF). ⋯ NT-proBNP levels at 24h improved risk assessment for poor outcome after one year on top of established risk indices, while hs-TnT measurements did not further add to risk prediction.
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Randomized Controlled Trial
Viewing a brief chest-compression-only CPR video improves bystander CPR performance and responsiveness in high school students: A cluster randomized trial.
CPR training in schools is a public health initiative to improve out of hospital cardiac arrest (OHCA) survival. It is unclear whether brief video training in students improves CPR quality and responsiveness and skills retention. ⋯ Brief CPR video training resulted in improved CPR quality and responsiveness in high school students. Compression depth only improved with traditional class training. This suggests brief educational interventions are beneficial to improve CPR responsiveness but psychomotor training is important for CPR quality.
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Veno-arterial extracorporeal membrane oxygenation (ECMO) is rapidly evolving as bailout option in patients with refractory cardiogenic shock after cardiovascular surgery (CV). Cardiac arrest represents a common and severe complication in the immediate post-operative phase. We therefore evaluated the impact of cardiac arrest at time of ECMO implantation on short- and long-term mortality in patients following CV surgery. ⋯ Cardiac arrest did not affect short-tem and long-term mortality in a large cohort of patients with therapy refractory cardiogenic shock undergoing ECMO support following CV surgery. Our results suggest that the decision to initiate ECMO support in this specific patient population should not be influenced by the occurrence of cardiac arrest.