Sodium bicarbonate administration during in-hospital pediatric cardiac arrest: A systematic review and meta-analysis

Chih Yao Chang, Po Han Wu, Cheng Ting Hsiao, Chia Peng Chang, Yi Chuan Chen, Kai Hsiang Wu*

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

11 Scopus citations

Abstract

Background: Current American Heart Association Pediatric Life Support (PLS) guidelines do not recommend the routine use of sodium bicarbonate (SB) during cardiac arrest in pediatric patients. However, SB administration during pediatric resuscitation is still common in clinical practice. The objective of this study was to assess the impact of SB on mortality and neurological outcomes in pediatric patients with in-hospital cardiac arrest. Methods: We searched PubMed, Embase, and the Cochrane Central Register of Controlled Trials from inception to January 2021. We included studies of pediatric patients that had two treatment arms (treated with SB or not treated with SB) during in-hospital cardiac arrest (IHCA). Risk of bias was assessed using the Newcastle-Ottawa Scale and the certainty of evidence was assessed using GRADE system. Results: We included 7 observational studies with a total of 4877 pediatric in-hospital cardiac arrest patients. Meta-analysis showed that SB administration during pediatric cardiac resuscitation was associated with a significantly decreased rate of survival to hospital discharge (odds ratio [OR], 0.40; 95% confidence interval [CI], 0.25–0.63, p value = 0.0003). There were insufficient studies for 24-h survival and neurologic outcomes analysis. The subgroup analysis showed a significantly decreased rate of survival to hospital discharge in both the “before 2010” subgroup (OR 0.47; 95% CI 0.30–0.73; p value = 0.006) and the “after 2010” subgroup (OR 0.46; 95% CI 0.25–0.87; p value = 0.02). The certainty of evidence ranged from very low to low. Conclusions: This meta-analysis of non-randomized studies supported current PLS guideline that routine administration of SB is not recommended in pediatric cardiac arrest except in special resuscitation situations. Trial registration: The protocol was registered with PROSPERO on 8 August 2020 (registration number: CRD42020197837).

Original languageEnglish
Pages (from-to)188-197
Number of pages10
JournalResuscitation
Volume162
DOIs
StatePublished - 05 2021

Bibliographical note

Publisher Copyright:
© 2021 Elsevier B.V.

Keywords

  • Cardiac resuscitation
  • In-hospital cardiac arrest
  • Meta-analysis
  • Pediatric
  • Sodium bicarbonate
  • Systematic review

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