Vaginal Seeding in Term Cesarean Section Is a Mandatory Condition for Improvement of Neonatal Health
The human vaginal microbiota is an important component of the defense system to fight microbial and viral infections. During pregnancy, a significant decrease in overall diversity is observed in the vaginal flora, and there is an increase in stability as the composition of the vaginal flora changes...
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| Autores principales: | , , , , , , , , , , , , , , |
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| Formato: | Capítulo de libro |
| Lenguaje: | inglés |
| Publicado: |
IntechOpen
2023
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| Materias: | |
| Acceso en línea: | https://www.intechopen.com/chapters/88834 |
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| Sumario: | The human vaginal microbiota is an important component of the defense system to fight microbial and viral infections. During pregnancy, a significant decrease in overall diversity is observed in the vaginal flora, and there is an increase in stability as the composition of the vaginal flora changes gradually. These alterations are linked to a decrease in vaginal pH and an augmentation in vaginal secretions. The composition of the vaginal microbiome changes according to gestational age, with its composition in advanced weeks of pregnancy resembling that of nonpregnant women. There is supporting evidence for the existence of differences in the neonate’s microbiome between those born via C-section and those delivered vaginally. The evidence suggests that this difference is a result of the changes that occur in the mother’s microbiome, particularly in the vagina. The vaginal microbiome serves as a crucial barrier between the external environment and the intra-amniotic cavity. The vaginal microbiome appears to play a significant role as an additional defense mechanism of the mother and, consequently, the fetus. Any abnormalities in this microbiome can potentially impact the pregnancy and perinatal outcome. |
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| ISBN: | 978-0-85014-174-0 |
| DOI: | 10.5772/intechopen.114043 |