logo

VetSRev

A Review of Oxygen Use During Chest Compressions in Newborns-A Meta-Analysis of Animal Data

Garcia-Hidalgo, C. and Cheung, P. Y. and Solevåg, A. L. and Vento, M. and O’Reilly, M. and Saugstad, O. and Schmölzer, G. M.

Front Pediatr (2018) 6: 400

DOI: 10.3389/fped.2018.00400

Abstract

Background: 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. Objective: We aimed to establish whether resuscitation with air during chest compression is feasible and safe in newborn infants compared with 100% oxygen. Methods: Systematic search of PubMed, Google Scholar and CINAHL for articles examining variable oxygen concentrations during chest compressions in term newborns. Results: Overall, no human studies but eight animal studies (n = 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(2) = 0%, p = 0.94). ROSC was also similar between groups with a mean difference of -3.8 [-29.7-22] s, I(2) = 0%, p = 0.77. No difference in oxygen damage or adverse events were identified between groups. Conclusions: 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.

Citation

Garcia-Hidalgo, C., Cheung, P. Y., Solevåg, A. L., Vento, M., O’Reilly, M., Saugstad, O., & Schmölzer, G. M. (2018). A Review of Oxygen Use During Chest Compressions in Newborns-A Meta-Analysis of Animal Data. Front Pediatr, 6, 400. https://doi.org/10.3389/fped.2018.00400 infants, asphyxia, chest compressions, neonatal resuscitation, newborn, oxygen

Keywords