The cluster approach to assessment of the subgingival microbiome composition in women with adverse pregnancy outcomes
- Authors: Burduli A.G.1, Balmasova I.P.2, Tetruashvili N.K.1, Donnikov A.E.1, Krasheninnikova R.V.1, Arutyunov S.D.2
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Affiliations:
- Academician V.I. Kulakov National Medical Research Center for Obstetrics, Gynecology and Perinatology, Ministry of Health of Russia
- Russian University of Medicine, Ministry of Health of Russia
- Issue: No 9 (2025)
- Pages: 89-97
- Section: Original Articles
- URL: https://journals.eco-vector.com/0300-9092/article/view/691938
- DOI: https://doi.org/10.18565/aig.2025.185
- ID: 691938
Cite item
Abstract
Objective: To develop optimal approach to assessment of the clinical features of the gestational process and the role of associations of the members of the subgingival microbiome in the development of pregnancy complications associated with inflammatory changes in periodontium.
Materials and methods: The total number of patients in the study was 146 pregnant women, who were divided into 4 groups depending on the presence or absence of the concomitant inflammation of periodontal tissues (gingivitis) and/or local inflammation of the lower reproductive tract. The study design included obstetric and gynecological anamneses collection, assessment of the current pregnancy complications, determination of the composition of the subgingival microbiome and the vaginal microbiome using PCR. Statistical data processing included cluster analysis.
Results: The study found relationship between systemic manifestations of periodontal diseases and preterm birth, low birth weight. There was statistically significant relationship between these complications and gingivitis. Cluster analysis was used to identify 4 different associations of the microorganisms exhibiting periodontopathogenic properties, 3 of them were found in more than half of cases in the groups with concomitant gingivitis.
Conclusion: The cluster approach to assessment of the subgingival microbiome in pregnant women helped to identify associations of the microorganisms exhibiting periodontopathogenic properties. High frequency of their occurrence was accompanied by the presence of clinical signs of gingivitis and the development of systemic effects of pregnancy complications.
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About the authors
Anna G. Burduli
Academician V.I. Kulakov National Medical Research Center for Obstetrics, Gynecology and Perinatology, Ministry of Health of Russia
Author for correspondence.
Email: burdulianna@gmail.com
ORCID iD: 0000-0002-2849-5426
PhD, Senior Researcher at the B.V. Leonov Department of Assisted Technologies for the Treatment of Infertility
Russian Federation, 117997, Moscow, Ac. Oparin str., 4Irina P. Balmasova
Russian University of Medicine, Ministry of Health of Russia
Email: iri.balm@mail.ru
ORCID iD: 0000-0001-8194-2419
Dr. Med. Sci., Professor, Leading Researcher at the Laboratory of Molecular Biological Research, Scientific Research Medical Dentistry Institution, Scientific and Educational Institution of Basic Medicine named after V.I. Pokrovsky
Russian Federation, 127006, Moscow, Dolgorukovskaya str. 4Nana K. Tetruashvili
Academician V.I. Kulakov National Medical Research Center for Obstetrics, Gynecology and Perinatology, Ministry of Health of Russia
Email: tetrauly@mail.ru
ORCID iD: 0000-0002-9201-2281
Dr. Med. Sci., Associate Professor, Head of the Obstetric Department of Pregnancy Pathology No. 2
Russian Federation, 117997, Moscow, Ac. Oparin str., 4Andrey E. Donnikov
Academician V.I. Kulakov National Medical Research Center for Obstetrics, Gynecology and Perinatology, Ministry of Health of Russia
Email: donnikov@dna-technology.ru
ORCID iD: 0000-0003-3504-2406
PhD, Associate Professor, Head of the Laboratory of Molecular Genetic Methods
Russian Federation, 117997, Moscow, Ac. Oparin str., 4Regina V. Krasheninnikova
Academician V.I. Kulakov National Medical Research Center for Obstetrics, Gynecology and Perinatology, Ministry of Health of Russia
Email: r_krasheninnikova@oparina4.ru
ORCID iD: 0009-0002-2903-1225
Geneticist at the Laboratory of Molecular Genetic Methods
Russian Federation, 117997, Moscow, Ac. Oparin str., 4Sergey D. Arutyunov
Russian University of Medicine, Ministry of Health of Russia
Email: sd.arutyunov@mail.ru
ORCID iD: 0000-0001-6512-8724
Dr. Med. Sci., Professor, Head of Department of Orthopedic Dentistry and Digital Technologies
Russian Federation, 127473, Moscow, Delegatskaya str., 20-1References
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