» Articles » PMID: 38659696

Association of Temperature Management Strategy with Fever in Critically Ill Children After Out-of-hospital Cardiac Arrest

Overview
Journal Front Pediatr
Specialty Pediatrics
Date 2024 Apr 25
PMID 38659696
Authors
Affiliations
Soon will be listed here.
Abstract

Objective: To determine whether ICU temperature management strategy is associated with fever in children with return of spontaneous circulation (ROSC) after out-of-hospital cardiac arrest (OHCA).

Methods: We conducted a single-center retrospective cohort study at a quaternary Children's hospital between 1/1/2016-31/12/2020. Mechanically ventilated children (<18 y/o) admitted to Pediatric or Cardiac ICU (PICU/CICU) with ROSC after OHCA who survived at least 72 h were included. Primary exposure was initial PICU/CICU temperature management strategy of: (1) passive management; or (2) warming with an air-warming blanket; or (3) targeted temperature management with a heating/cooling (homeothermic) blanket. Primary outcome was fever (≥38°C) within 72 h of admission.

Results: Over the study period, 111 children with ROSC after OHCA were admitted to PICU/CICU, received mechanical ventilation and survived at least 72 h. Median age was 31 (IQR 6-135) months, 64% (71/111) were male, and 49% (54/111) were previously healthy. Fever within 72 h of admission occurred in 51% (57/111) of patients. The choice of initial temperature management strategy was associated with occurrence of fever ( = 9.36, df = 2,  = 0.009). Fever occurred in 60% (43/72) of patients managed passively, 45% (13/29) of patients managed with the air-warming blanket and 10% (1/10) of patients managed with the homeothermic blanket. Compared to passive management, use of homeothermic, but not of air-warming, blanket reduced fever risk [homeothermic: Risk Ratio (RR) = 0.17, 95%CI 0.03-0.69; air-warming: RR = 0.75, 95%CI 0.46-1.12]. To prevent fever in one child using a homeothermic blanket, number needed to treat (NNT) = 2.

Conclusion: In critically ill children with ROSC after OHCA, ICU temperature management strategy is associated with fever. Use of a heating/cooling blanket with homeothermic feedback reduces fever incidence during post-arrest care.

References
1.
Bro-Jeppesen J, Hassager C, Wanscher M, Soholm H, Thomsen J, Lippert F . Post-hypothermia fever is associated with increased mortality after out-of-hospital cardiac arrest. Resuscitation. 2013; 84(12):1734-40. DOI: 10.1016/j.resuscitation.2013.07.023. View

2.
den Hartog A, de Pont A, Robillard L, Binnekade J, Schultz M, Horn J . Spontaneous hypothermia on intensive care unit admission is a predictor of unfavorable neurological outcome in patients after resuscitation: an observational cohort study. Crit Care. 2010; 14(3):R121. PMC: 2911769. DOI: 10.1186/cc9077. View

3.
Moler F, Donaldson A, Meert K, Brilli R, Nadkarni V, Shaffner D . Multicenter cohort study of out-of-hospital pediatric cardiac arrest. Crit Care Med. 2010; 39(1):141-9. PMC: 3297020. DOI: 10.1097/CCM.0b013e3181fa3c17. View

4.
Berg K, Soar J, Andersen L, Bottiger B, Cacciola S, Callaway C . Adult Advanced Life Support: 2020 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Circulation. 2020; 142(16_suppl_1):S92-S139. DOI: 10.1161/CIR.0000000000000893. View

5.
Brown D, Brugger H, Boyd J, Paal P . Accidental hypothermia. N Engl J Med. 2012; 367(20):1930-8. DOI: 10.1056/NEJMra1114208. View