• Kathleen Meert, Russell Telford, Richard Holubkov, Beth S Slomine, James R Christensen, John Berger, George Ofori-Amanfo, NewthChristopher J LCJLChildren's Hospital Los Angeles, 4650 Sunset Boulevard, Los Angeles, CA 90027, USA., J Michael Dean, and Frank W Moler.
• Children's Hospital of Michigan, Wayne State University, 3901 Beaubien Boulevard, Detroit, MI, 48201, USA. Electronic address: kmeert@med.wayne.edu.
• Resuscitation. 2018 Mar 1; 124: 9610596-105.

ObjectiveTo 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.MethodsChildren (n = 329) with in-hospital cardiac arrest who received chest compressions for ≥2 min, were comatose, and required mechanical ventilation after return of circulation were included. Neurobehavioural function was assessed using the Vineland Adaptive Behaviour Scales, second edition (VABS-II) at baseline (reflecting pre-arrest status) and 12 months post-arrest. Norms for VABS-II are 100 (mean) ±15 (SD). Higher scores indicate better functioning. Outcomes included 12-month survival, 12-month survival with VABS-II decreased by ≤15 points from baseline, and 12-month survival with VABS-II ≥70.ResultsAsystole as the initial arrest rhythm, administration of >4 adrenaline doses, and higher post-arrest blood lactate concentration were independently associated with lower 12-month survival; an adrenaline dosing interval of 3-<5 min and open chest compressions were independently associated with greater 12-month survival. Use of extracorporeal membrane oxygenation (ECMO) and higher blood lactate were independently associated with lower 12-month survival with VABS-II decreased by ≤15 points from baseline; open chest compressions was independently associated with greater 12-month survival with VABS-II decreased by ≤15 points. Asystole as the initial rhythm, use of ECMO, and higher blood lactate were independently associated with lower 12-month survival with VABS-II ≥70; open chest compressions was independently associated with greater 12-month survival with VABS-II ≥70.ConclusionsCardiac arrest and resuscitation factors are associated with long-term survival and neurobehavioural function among children who are comatose after in-hospital arrest.Copyright © 2018 Elsevier B.V. All rights reserved.

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