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Recapitulating Suckling-to-Weaning Transition In Vitro using Fetal Intestinal Organoids
Published on: November 15, 2019
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Newborn transition.
Journal of Midwifery & Women'S Health
|October 10, 2013
Summary
The fetal to newborn transition involves complex physiological and anatomical changes, preparing infants for life outside the womb. Interventions during pregnancy and after birth can impact this critical adaptation process.
Area of Science:
- Neonatal Physiology
- Perinatal Adaptation
Background:
- The transition from intrauterine to extrauterine life is a critical developmental phase.
- Specific physiological and anatomical changes occur prenatally to facilitate adaptation.
- These changes are influenced by hormonal shifts preceding spontaneous labor.
Purpose of the Study:
- To review the physiological mechanisms of fetal to newborn transition.
- To explore interventions that may impact this process.
- To identify factors that facilitate or hinder optimal newborn adaptation.
Main Methods:
- Review of existing literature on fetal and neonatal physiology.
- Analysis of hormonal influences on perinatal adaptation.
- Examination of the impact of medical interventions on newborn transition.
Main Results:
- Prenatal maturation includes increased pulmonary vasculature and fluid absorption.
- Hormonal changes near labor trigger surfactant secretion and lung fluid reversal.
- Interventions like cesarean birth, labor induction, and immediate cord clamping can disrupt normal transition.
Conclusions:
- Optimal fetal to newborn transition relies on coordinated physiological preparation.
- Medical interventions, both prenatal and postnatal, require careful consideration to avoid compromising adaptation.
- Understanding these processes is crucial for promoting healthy newborn outcomes.
Keywords:
cardiopulmonary adaptationextrauterine lifeinfantnewbornplacental circulation/physiologytransitionMore Related Videos
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