Lung Microbiota and Ventilator-Associated Pneumonia in the Neonatal Period

The lung microbiota is a complex community of microorganisms that colonize the respiratory tract of individuals from, or even before, birth. Although the lungs were traditionally believed to be sterile, recent research has shown that there is a diversity of bacterial species in the respiratory syste...

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Main Authors: Fermín García-Muñoz Rodrigo, Lourdes Urquía Martí, Marta Siguero Onrubia, Moreyba Borges Luján, Gloria Galán Henríquez, Desiderio Reyes Suárez
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Pathogens
Subjects:
Online Access:https://www.mdpi.com/2076-0817/13/3/220
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author Fermín García-Muñoz Rodrigo
Lourdes Urquía Martí
Marta Siguero Onrubia
Moreyba Borges Luján
Gloria Galán Henríquez
Desiderio Reyes Suárez
author_facet Fermín García-Muñoz Rodrigo
Lourdes Urquía Martí
Marta Siguero Onrubia
Moreyba Borges Luján
Gloria Galán Henríquez
Desiderio Reyes Suárez
author_sort Fermín García-Muñoz Rodrigo
collection DOAJ
description The lung microbiota is a complex community of microorganisms that colonize the respiratory tract of individuals from, or even before, birth. Although the lungs were traditionally believed to be sterile, recent research has shown that there is a diversity of bacterial species in the respiratory system. Knowledge about the lung microbiota in newborns and its relationship with bacterial infections is of vital importance to understand the pathogenesis of respiratory diseases in neonatal patients undergoing mechanical ventilation. In this article, the current evidence on the composition of the lung microbiota in newborns will be reviewed, as well as the risks that an altered microbiota can impose on premature newborns. Although advances in neonatal intensive care units have significantly improved the survival rate of preterm infants, the diagnosis and treatment of ventilator-associated pneumonia has not progressed in recent decades. Avoiding dysbiosis caused by inappropriate use of antibiotics around birth, as well as avoiding intubation of patients or promoting early removal of endotracheal tubes, are among the most important preventive measures for ventilator-associated pneumonia. The potential benefit of probiotics and prebiotics in preventing infectious, allergic or metabolic complications in the short or long term is not clearly established and constitutes a very important field of research in perinatal medicine.
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spelling doaj.art-ba79ab1b3d0d450e9b0689bbfdb0475f2024-03-27T13:58:52ZengMDPI AGPathogens2076-08172024-03-0113322010.3390/pathogens13030220Lung Microbiota and Ventilator-Associated Pneumonia in the Neonatal PeriodFermín García-Muñoz Rodrigo0Lourdes Urquía Martí1Marta Siguero Onrubia2Moreyba Borges Luján3Gloria Galán Henríquez4Desiderio Reyes Suárez5Neonatal Division, Complejo Hospitalario Universitario Insular Materno-Infantil, 35016 Las Palmas de Gran Canaria, SpainNeonatal Division, Complejo Hospitalario Universitario Insular Materno-Infantil, 35016 Las Palmas de Gran Canaria, SpainNeonatal Division, Complejo Hospitalario Universitario Insular Materno-Infantil, 35016 Las Palmas de Gran Canaria, SpainNeonatal Division, Complejo Hospitalario Universitario Insular Materno-Infantil, 35016 Las Palmas de Gran Canaria, SpainNeonatal Division, Complejo Hospitalario Universitario Insular Materno-Infantil, 35016 Las Palmas de Gran Canaria, SpainNeonatal Division, Complejo Hospitalario Universitario Insular Materno-Infantil, 35016 Las Palmas de Gran Canaria, SpainThe lung microbiota is a complex community of microorganisms that colonize the respiratory tract of individuals from, or even before, birth. Although the lungs were traditionally believed to be sterile, recent research has shown that there is a diversity of bacterial species in the respiratory system. Knowledge about the lung microbiota in newborns and its relationship with bacterial infections is of vital importance to understand the pathogenesis of respiratory diseases in neonatal patients undergoing mechanical ventilation. In this article, the current evidence on the composition of the lung microbiota in newborns will be reviewed, as well as the risks that an altered microbiota can impose on premature newborns. Although advances in neonatal intensive care units have significantly improved the survival rate of preterm infants, the diagnosis and treatment of ventilator-associated pneumonia has not progressed in recent decades. Avoiding dysbiosis caused by inappropriate use of antibiotics around birth, as well as avoiding intubation of patients or promoting early removal of endotracheal tubes, are among the most important preventive measures for ventilator-associated pneumonia. The potential benefit of probiotics and prebiotics in preventing infectious, allergic or metabolic complications in the short or long term is not clearly established and constitutes a very important field of research in perinatal medicine.https://www.mdpi.com/2076-0817/13/3/220broad-spectrum antibioticsendotracheal tubemicrobiomamicrobiotamultidrug resistant pathogensneonate
spellingShingle Fermín García-Muñoz Rodrigo
Lourdes Urquía Martí
Marta Siguero Onrubia
Moreyba Borges Luján
Gloria Galán Henríquez
Desiderio Reyes Suárez
Lung Microbiota and Ventilator-Associated Pneumonia in the Neonatal Period
Pathogens
broad-spectrum antibiotics
endotracheal tube
microbioma
microbiota
multidrug resistant pathogens
neonate
title Lung Microbiota and Ventilator-Associated Pneumonia in the Neonatal Period
title_full Lung Microbiota and Ventilator-Associated Pneumonia in the Neonatal Period
title_fullStr Lung Microbiota and Ventilator-Associated Pneumonia in the Neonatal Period
title_full_unstemmed Lung Microbiota and Ventilator-Associated Pneumonia in the Neonatal Period
title_short Lung Microbiota and Ventilator-Associated Pneumonia in the Neonatal Period
title_sort lung microbiota and ventilator associated pneumonia in the neonatal period
topic broad-spectrum antibiotics
endotracheal tube
microbioma
microbiota
multidrug resistant pathogens
neonate
url https://www.mdpi.com/2076-0817/13/3/220
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