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Related Experiment Videos

Handling the meconium-stained infant.

T E Wiswell1

  • 1Pediatrics, SUNY Stony Brook, New York 11794-8111, USA. twiswell@mail.som.sunysb.edu

Seminars in Neonatology : SN
|August 25, 2001
PubMed
Summary

Meconium aspiration syndrome (MAS) affects 5% of infants born through meconium-stained amniotic fluid (MSAF). Prevention strategies during labor and delivery, including amnioinfusion and suctioning, can mitigate MAS severity and complications.

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Area of Science:

  • Neonatal care
  • Pediatric respiratory medicine
  • Obstetrics

Background:

  • Meconium-stained amniotic fluid (MSAF) is common in newborns.
  • Meconium aspiration syndrome (MAS) develops in approximately 5% of infants exposed to MSAF.
  • MAS can lead to severe respiratory distress, requiring mechanical ventilation and potentially extracorporeal life support.

Purpose of the Study:

  • To review and discuss the prevention strategies for meconium aspiration syndrome (MAS).
  • To outline management options for infants born through meconium-stained amniotic fluid (MSAF).

Main Methods:

  • Review of existing literature on MAS prevention and management.
  • Discussion of antenatal, intrapartum, and postnatal interventions.

Main Results:

  • MAS is associated with significant morbidity, including pulmonary air leaks and persistent pulmonary hypertension.
  • Extracorporeal life support is frequently used for severe MAS cases.
  • Preventive measures can be implemented during labor, delivery, and the immediate postnatal period.

Conclusions:

  • Antenatal amnioinfusion may help prevent MAS.
  • Intrapartum oropharyngeal suctioning before shoulder delivery is a recommended practice.
  • Postnatal endotracheal suctioning is reserved for non-vigorous infants born through MSAF.

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