Resuscitation
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Despite wide dissemination of automated external defibrillators (AEDs), bystander defibrillation rates remain low. We aimed to investigate how route distance to the nearest accessible AED was associated with probability of bystander defibrillation in public and residential locations. ⋯ In public locations, the probability of bystander defibrillation decreased rapidly within the first 100m route distance from cardiac arrest to nearest accessible AED whereas the probability of bystander defibrillation was low for all distances in residential areas.
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Randomized Controlled Trial Multicenter Study
Paediatric in-hospital cardiac arrest: Factors associated with survival and neurobehavioural outcome one year later.
To investigate clinical characteristics associated with 12-month survival and neurobehavioural function among children recruited to the Therapeutic Hypothermia after Paediatric Cardiac Arrest In-Hospital trial. ⋯ Cardiac arrest and resuscitation factors are associated with long-term survival and neurobehavioural function among children who are comatose after in-hospital arrest.
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Randomized Controlled Trial
Can rescuers accurately deliver subtle changes to chest compression depth if recommended by future guidelines?
A recent study reported that a compression depth of 4.56 cm optimised survival following cardiac arrest, which is at variance with the current guidelines of 5.0-6.0 cm. A reduction in recommended compression depth is only likely to improve survival if healthcare professionals can accurately deliver a relatively small change in target depth. This study aimed to determine if healthcare professionals could accurately judge their delivered compression depth by 0.5 cm increments. ⋯ Rescuers are able to judge 0.5 cm differences in compression depth with precision, but remain unable to accurately judge overall target depth. Reducing the current recommended compression depth to 4.56 cm is likely to result in delivered compressions significantly below the optimal depth.
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Comparative Study Observational Study
Endovascular cooling versus standard femoral catheters and intravascular complications: A propensity-matched cohort study.
Targeted temperature management (TTM) contributes to improved neurological outcome in adults who have been successfully resuscitated after cardiac arrest with shockable rhythm. Endovascular cooling catheters are widely used to induce and maintain targeted temperature in the ICU. The aim of the study was to compare the risk of complications with cooling catheters and standard central venous catheters. ⋯ In our propensity-score matched study, endovascular cooling catheters were associated with an increased risk of venous catheter-related thrombosis compared to standard central venous catheters.