Coronial
QLDhospital

Inquest into the death of Wren Marion Preo

Deceased

Wren Marion Preo

Demographics

<1y, female

Date of death

2024-06-01

Finding date

2026-07-24

Cause of death

Hypoxic ischaemic encephalopathy caused by respiratory failure following severe meconium aspiration suffered in utero, in the setting of precipitate labour

AI-generated summary

Baby Wren Marion Preo, born at term after precipitate labour at Atherton Hospital in Queensland, died at approximately 8 hours of age from hypoxic ischaemic encephalopathy secondary to severe meconium aspiration that occurred in utero. Born with poor Apgar scores (4 at 1 minute, 6 at 5 and 10 minutes) and copious meconium staining, immediate resuscitation was initiated with appropriate escalation including MET call and emergency retrieval from Townsville University Hospital. Despite sustained aggressive resuscitation and tertiary specialist involvement, the severe lung injury from sequestered meconium created both a physical barrier and inflammatory thickening of alveolar membranes, preventing adequate gas exchange. The coroner found maternal antenatal care appropriate, including timely GBS prophylaxis, and neonatal resuscitation competent and guideline-concordant. Meconium aspiration could not have been detected antenatally, and no alternative management would have altered the outcome. No preventable errors were identified.

AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes.

Contributing factors

  • Precipitate labour
  • Severe in utero meconium aspiration
  • Sequestered meconium in fetal lungs causing physical barrier to gas exchange
  • Meconium-induced inflammatory thickening of alveolar membranes
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