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Acute Respiratory Failure-II01:21

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The Perinatal Asphyxiated Lamb Model: A Model for Newborn Resuscitation
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Perinatal asphyxia from the obstetric standpoint.

Meghan G Hill1, Kathryn L Reed2, Richard N Brown3

  • 1Department of Obstetrics and Gynaecology, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand.

Seminars in Fetal & Neonatal Medicine
|June 27, 2021
PubMed
Summary
This summary is machine-generated.

Perinatal asphyxia, a major cause of newborn death, still affects infants, especially those born to mothers facing socioeconomic challenges. Improved training and communication are key to reducing cases and improving outcomes.

Keywords:
BirthBirth injuriesCaesarean sectionLabor complicationsNeonatal encephalopathy

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Area of Science:

  • Obstetrics and Gynecology
  • Neonatal Medicine
  • Public Health

Background:

  • Perinatal asphyxia is a leading cause of term newborn morbidity and mortality.
  • Neonatal encephalopathy (NE) persists despite improved healthcare access, disproportionately affecting infants of socioeconomically disadvantaged mothers.
  • Prospective identification of neonates at risk for perinatal asphyxia and intrapartum fetal distress is challenging due to limitations in current testing.

Purpose of the Study:

  • To review the current understanding of perinatal asphyxia and neonatal encephalopathy.
  • To highlight the persistent challenges in identifying at-risk neonates.
  • To emphasize the importance of education, communication, and future technological advancements in mitigating adverse outcomes.

Main Methods:

  • Review of existing literature on perinatal asphyxia and neonatal encephalopathy.
  • Analysis of risk factors, including socioeconomic status.
  • Evaluation of current diagnostic and management strategies.
  • Discussion of the impact of healthcare provider training and communication.

Main Results:

  • Despite advancements, neonatal encephalopathy remains a significant problem, particularly in vulnerable populations.
  • Training programs focused on reducing all-cause morbidity and mortality show promise in decreasing perinatal asphyxia.
  • Current intrapartum testing lacks the specificity for definitive clinical decision-making in many cases.

Conclusions:

  • Enhanced education and communication among healthcare providers are crucial for managing birthing women and their neonates.
  • Future technological innovations are needed for early and accurate identification of fetuses experiencing or at risk of injury.
  • Addressing socioeconomic disparities is essential for reducing the incidence of neonatal encephalopathy.