A Review of Oxygen Use During Chest Compressions in Newborns-A Meta-Analysis of Animal Data
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International consensus statements for resuscitation of newborn infants recommend provision of 100% oxygen once chest compressions are required. However, 100% oxygen exacerbates reperfusion injury and reduces cerebral perfusion in newborn babies. We aimed to establish whether resuscitation with air during chest compression is feasible and safe in newborn infants compared with 100% oxygen. Systematic search of PubMed, Google Scholar and CINAHL for articles examining variable oxygen concentrations during chest compressions in term newborns. Overall, no human studies but eight animal studies ( = 323 animals) comparing various oxygen concentrations during chest compression were identified. The pooled analysis showed no difference in mortality rates for animals resuscitated with air vs. 100% oxygen (risk ratio 1.04 [0.35, 3.08], I = 0%, = 0.94). ROSC was also similar between groups with a mean difference of -3.8 [-29.7-22] s, I = 0%, = 0.77. No difference in oxygen damage or adverse events were identified between groups. Air had similar time to ROSC and mortality as 100% oxygen during neonatal chest compression. A large randomized controlled clinical trial comparing air vs. 100% oxygen during neonatal chest compression is warranted.
Optimal oxygen use in neonatal advanced cardiopulmonary resuscitation-a literature review.
Sankaran D, Rawat M, Lakshminrusimha S Pediatr Med. 2024; 6.
PMID: 39364342 PMC: 11449427. DOI: 10.21037/pm-21-74.
Islas-Fabila P, Orozco-Gregorio H, Roldan-Santiago P, Waytula M, Gonzalez-Hernandez M, Vega-Manriquez X Vet Med (Praha). 2024; 67(6):271-297.
PMID: 39100642 PMC: 11296226. DOI: 10.17221/43/2021-VETMED.
Bruckner M, OReilly M, Lee T, Cheung P, Schmolzer G Front Pediatr. 2023; 11:1214513.
PMID: 37664554 PMC: 10468595. DOI: 10.3389/fped.2023.1214513.
Sankaran D, Giusto E, Lesneski A, Hardie M, Joudi H, Lane E Children (Basel). 2023; 10(3).
PMID: 36980132 PMC: 10047452. DOI: 10.3390/children10030575.
Bruckner M, Neset M, OReilly M, Lee T, Cheung P, Schmolzer G Children (Basel). 2023; 10(2).
PMID: 36832412 PMC: 9954809. DOI: 10.3390/children10020283.