Related Experiment Video
Updated: Jun 27, 2026

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
Published on: March 6, 2019
Meconium aspiration syndrome: historical aspects
1Department of Pediatrics, Case Western Reserve University, Rainbow Babies & Children's Hospital/University Hospitals Case Medical Center, Cleveland, OH 44106, USA. aaf2@case.edu
Meconium aspiration syndrome (MAS) affects newborns exposed to meconium-stained amniotic fluid (MSAF). This report reviews MAS management before robust clinical trials established best practices.
Area of Science:
- Neonatology
- Perinatology
- Pediatric Respiratory Medicine
Background:
- Meconium aspiration syndrome (MAS) is a significant concern for neonatologists and perinatologists.
- It is defined as respiratory distress in infants born through meconium-stained amniotic fluid (MSAF) unexplained by other causes.
- MAS can lead to severe complications, including respiratory failure, pulmonary air leaks, and persistent pulmonary hypertension.
Purpose of the Study:
- To detail the management strategies for infants delivered with meconium-stained amniotic fluid (MSAF).
- To describe the care approaches for meconium aspiration syndrome (MAS) prior to the availability of evidence from large-scale randomized controlled trials.
Main Methods:
- Review of historical management practices for MAS.
- Focus on collaborative care between obstetricians and pediatricians.
- Description of approaches before definitive evidence-based guidelines were established.
Main Results:
- Management strategies evolved over time.
- Collaboration was key in developing care protocols.
- This report outlines practices preceding the era of high-powered randomized controlled trials.
Conclusions:
- Meconium aspiration syndrome (MAS) requires careful management in newborns exposed to meconium-stained amniotic fluid (MSAF).
- Historical approaches focused on clinical observation and supportive care.
- The evolution of MAS care highlights the importance of interdisciplinary collaboration and evidence-based medicine.
More Related Videos
08:50A Murine Model of Fetal Exposure to Maternal Inflammation to Study the Effects of Acute Chorioamnionitis on Newborn Intestinal Development
Published on: June 24, 2020
07:36Modeling Encephalopathy of Prematurity Using Prenatal Hypoxia-ischemia with Intra-amniotic Lipopolysaccharide in Rats
Published on: November 20, 2015
Related Concept Videos
Intestinal Obstruction II: Pathophysiology
Endoscopic Studies II: Thoracocentesis
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Development of the Oral Microbiota
Assessment of the Rectum and Anus
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Lower GI Series: Barium Enema
Procedure Details
The examination begins by inserting a lubricated rectal tube into the patient's rectum to administer a radiopaque barium solution. The barium flow is carefully...
Amebiasis