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Related Concept Videos

Fetal Circulation01:14

Fetal Circulation

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Fetal circulation is a unique system that facilitates the exchange of gases, nutrients, and waste products between the developing fetus and the mother. This intricate process takes place through a special organ called the placenta.
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
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Hemodynamic Precision in the Neonatal Intensive Care Unit using Targeted Neonatal Echocardiography
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Hemodynamic dysfunction in neonatal sepsis.

Ashraf Kharrat1,2, Amish Jain3,4,5

  • 1Department of Paediatrics, Mount Sinai Hospital, Toronto, ON, Canada. ashraf.kharrat@sinaihealth.ca.

Pediatric Research
|November 25, 2021
PubMed
Summary
This summary is machine-generated.

Neonatal sepsis frequently causes cardiovascular dysfunction, especially in preterm infants. Targeted neonatal echocardiography aids in understanding and managing these hemodynamic changes.

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Area of Science:

  • Neonatology
  • Pediatric Cardiology
  • Critical Care Medicine

Background:

  • Neonatal sepsis commonly leads to cardiovascular disturbances.
  • Infants, particularly preterm, have unique cardiovascular vulnerabilities.
  • Sepsis manifestations depend on inflammatory pathways, cardiovascular development, and hormonal factors.

Purpose of the Study:

  • To review pathophysiological mechanisms of hemodynamic disturbance in neonatal sepsis.
  • To provide insights from targeted neonatal echocardiography (TNE) studies.
  • To suggest TNE's role in managing sepsis-associated cardiovascular dysfunction.

Main Methods:

  • Review of pathophysiological mechanisms.
  • Analysis of clinical studies utilizing targeted neonatal echocardiography.
  • Discussion of individualized, physiology-based management strategies.

Main Results:

  • Cardiovascular dysfunction is a significant complication of neonatal sepsis.
  • TNE can identify specific hemodynamic phenotypes in real-time.
  • Understanding sepsis shock physiology (warm vs. cold) is crucial.

Conclusions:

  • Targeted neonatal echocardiography is vital for diagnosing and managing cardiovascular dysfunction in sepsis.
  • An individualized, physiology-based approach to sepsis management is recommended.
  • Further integration of TNE into clinical practice is warranted.