Assessment of Oral Microbiome Changes in Healthy and COVID-19-Affected Pregnant Women: A Narrative Review

During pregnancy, there are several metabolic changes and an alteration in the composition of microorganisms that inhabit the oral cavity, with an increase in pathogenic bacteria that promote the onset of gingival diseases. This review is based on research in reference to the PICO model (Problem/Int...

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Autores principales: Andrea Butera, Carolina Maiorani, Annalaura Morandini, Manuela Simonini, Arianna Colnaghi, Stefania Morittu, Stefania Barbieri, Maria Ricci, Gaetano Guerrisi, Daniela Piloni, Roberta Cimarossa, Barbara Fusaro, Antonia Sinesi, Ambra Bruni, Andrea Scribante
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Publicado: MDPI AG 2021
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Acceso en línea:https://doaj.org/article/e0e5a402489448a2ba28fbd6887d7746
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spelling oai:doaj.org-article:e0e5a402489448a2ba28fbd6887d77462021-11-25T18:25:35ZAssessment of Oral Microbiome Changes in Healthy and COVID-19-Affected Pregnant Women: A Narrative Review10.3390/microorganisms91123852076-2607https://doaj.org/article/e0e5a402489448a2ba28fbd6887d77462021-11-01T00:00:00Zhttps://www.mdpi.com/2076-2607/9/11/2385https://doaj.org/toc/2076-2607During pregnancy, there are several metabolic changes and an alteration in the composition of microorganisms that inhabit the oral cavity, with an increase in pathogenic bacteria that promote the onset of gingival diseases. This review is based on research in reference to the PICO model (Problem/Intervention/Comparison/Outcome), related to changes in the oral microbiome of pregnant women and possible oral consequences in patients with COVID-19. The results showed a growth of some pathogenic bacteria in pregnant women, including <i>Aggregatibacter actinomycetemcomitans</i> and <i>Fusobacterium nucleatum</i>, and the selective growth of the <i>Prevotella intermedia</i>, <i>Porphyromonas gingivalis</i> and <i>Tannerella</i> species, probably due to the fact that these bacteria use progesterone as a source of nutrition. These same bacteria are implicated in the development of periodontal disease. Periodontal pockets have bidirectional interactions between the oral cavity and the systemic circulatory system through the peripheral gingival blood vessels. The affinity of the SARS-CoV-2 virus to specific membrane receptors is now clear, and could involve the internal and external epithelial lining or the fibroblasts of the periodontal ligament. According to the results of the present review, the control of oral microbiome changes during pregnancy would be welcomed. The use of probiotics could help clinicians manage pregnant patients, reducing inflammatory indexes. Future studies should focus not only on changes in the level of the oral microbiome in pregnancy or the correlation between periodontal disease and COVID-19, but also on oral changes induced by both clinical situations.Andrea ButeraCarolina MaioraniAnnalaura MorandiniManuela SimoniniArianna ColnaghiStefania MorittuStefania BarbieriMaria RicciGaetano GuerrisiDaniela PiloniRoberta CimarossaBarbara FusaroAntonia SinesiAmbra BruniAndrea ScribanteMDPI AGarticleoral microbiomepregnancyperiodontitisoral healthdentistrydysbiosisBiology (General)QH301-705.5ENMicroorganisms, Vol 9, Iss 2385, p 2385 (2021)
institution DOAJ
collection DOAJ
language EN
topic oral microbiome
pregnancy
periodontitis
oral health
dentistry
dysbiosis
Biology (General)
QH301-705.5
spellingShingle oral microbiome
pregnancy
periodontitis
oral health
dentistry
dysbiosis
Biology (General)
QH301-705.5
Andrea Butera
Carolina Maiorani
Annalaura Morandini
Manuela Simonini
Arianna Colnaghi
Stefania Morittu
Stefania Barbieri
Maria Ricci
Gaetano Guerrisi
Daniela Piloni
Roberta Cimarossa
Barbara Fusaro
Antonia Sinesi
Ambra Bruni
Andrea Scribante
Assessment of Oral Microbiome Changes in Healthy and COVID-19-Affected Pregnant Women: A Narrative Review
description During pregnancy, there are several metabolic changes and an alteration in the composition of microorganisms that inhabit the oral cavity, with an increase in pathogenic bacteria that promote the onset of gingival diseases. This review is based on research in reference to the PICO model (Problem/Intervention/Comparison/Outcome), related to changes in the oral microbiome of pregnant women and possible oral consequences in patients with COVID-19. The results showed a growth of some pathogenic bacteria in pregnant women, including <i>Aggregatibacter actinomycetemcomitans</i> and <i>Fusobacterium nucleatum</i>, and the selective growth of the <i>Prevotella intermedia</i>, <i>Porphyromonas gingivalis</i> and <i>Tannerella</i> species, probably due to the fact that these bacteria use progesterone as a source of nutrition. These same bacteria are implicated in the development of periodontal disease. Periodontal pockets have bidirectional interactions between the oral cavity and the systemic circulatory system through the peripheral gingival blood vessels. The affinity of the SARS-CoV-2 virus to specific membrane receptors is now clear, and could involve the internal and external epithelial lining or the fibroblasts of the periodontal ligament. According to the results of the present review, the control of oral microbiome changes during pregnancy would be welcomed. The use of probiotics could help clinicians manage pregnant patients, reducing inflammatory indexes. Future studies should focus not only on changes in the level of the oral microbiome in pregnancy or the correlation between periodontal disease and COVID-19, but also on oral changes induced by both clinical situations.
format article
author Andrea Butera
Carolina Maiorani
Annalaura Morandini
Manuela Simonini
Arianna Colnaghi
Stefania Morittu
Stefania Barbieri
Maria Ricci
Gaetano Guerrisi
Daniela Piloni
Roberta Cimarossa
Barbara Fusaro
Antonia Sinesi
Ambra Bruni
Andrea Scribante
author_facet Andrea Butera
Carolina Maiorani
Annalaura Morandini
Manuela Simonini
Arianna Colnaghi
Stefania Morittu
Stefania Barbieri
Maria Ricci
Gaetano Guerrisi
Daniela Piloni
Roberta Cimarossa
Barbara Fusaro
Antonia Sinesi
Ambra Bruni
Andrea Scribante
author_sort Andrea Butera
title Assessment of Oral Microbiome Changes in Healthy and COVID-19-Affected Pregnant Women: A Narrative Review
title_short Assessment of Oral Microbiome Changes in Healthy and COVID-19-Affected Pregnant Women: A Narrative Review
title_full Assessment of Oral Microbiome Changes in Healthy and COVID-19-Affected Pregnant Women: A Narrative Review
title_fullStr Assessment of Oral Microbiome Changes in Healthy and COVID-19-Affected Pregnant Women: A Narrative Review
title_full_unstemmed Assessment of Oral Microbiome Changes in Healthy and COVID-19-Affected Pregnant Women: A Narrative Review
title_sort assessment of oral microbiome changes in healthy and covid-19-affected pregnant women: a narrative review
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/e0e5a402489448a2ba28fbd6887d7746
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