Outcomes of neonates born through meconium-stained amniotic fluid pre and post 2015 NRP guideline implementation

PLoS One. 2023 Aug 10;18(8):e0289945. doi: 10.1371/journal.pone.0289945. eCollection 2023.

Abstract

A shift in the Neonatal Resuscitation Program (NRP) guidelines occurred in 2015 from routine intubation and endotracheal suctioning of all meconium-stained non-vigorous infants towards less aggressive interventions based on response to initial resuscitation. This study aims to examine the impact of this change on outcomes of non-vigorous infants born through meconium-stained amniotic fluid at a level III academic NICU encompassing years before and after the change in guideline. This single-center retrospective study compared NICU therapies and clinical outcomes of 117 non-vigorous newborns pre-guideline implementation to 106 non-vigorous newborns post-guideline implementation. Nearly two thirds of infants in the pre-guideline cohort received endotracheal suctioning with recovery of meconium compared to less than a third of infants in the post-guideline cohort (p<0.01). Though a higher proportion of the pre-guideline cohort were admitted to the NICU for respiratory issues compared to the post-guideline cohort, the two groups did not differ significantly with regard to morbidity and therapies. Despite a marked reduction in rates of intubation and endotracheal suctioning, there is no difference in outcomes between pre-guideline implementation vs post-guideline implementation in non-vigorous meconium-stained infants, supporting the recent NRP guideline change and highlighting the benefit of expectant management.

MeSH terms

  • Amniotic Fluid
  • Female
  • Humans
  • Infant, Newborn
  • Infant, Newborn, Diseases* / therapy
  • Intubation, Intratracheal
  • Meconium
  • Meconium Aspiration Syndrome* / therapy
  • Resuscitation
  • Retrospective Studies

Grants and funding

The author(s) received no specific funding for this work.