The role of the components of the immune system in preterm birth due to placental dysfunction

Nikolaeva A.S., Tanysheva G.A., Koliado O.V., Remneva O.V., Molchanova I.V., Dyusupov A.A.

1) Semey Medical University, Semey, Republic of Kazakhstan; 2) Altai State Medical University, Ministry of Health of Russia, Barnaul, Russia

Objective: To evaluate the role of the components of the immune system in the pathogenesis of preterm birth due to severe preeclampsia and placental abruption of normally implanted placenta.
Materials and methods: A total of 80 women with induced preterm birth (the main group) were examined. The sample was divided into two subgroups.  Subgroup 1 consisted of patients with abdominal delivery due to progression of severe preeclampsia. Subgroup 2 consisted of patients with preterm birth due to placental abruption of normally implanted placenta. The control group consisted of women with term uncomplicated birth. The levels of interleukin (IL)-8, IL-10, tumor necrosis factor alpha (TNF-α), human chorionic gonadotropin and pregnancy-associated plasma protein A (PAPP-A) were studied as the predictors of preterm birth.
Results: It was found that IL-8, TNF-α and PAPP-A play an important role in the pathogenesis of induced preterm birth due to severe obstetric complications.  Elevation of IL-8 level by 1 unit increases the risk of preterm birth by 2.96 times; elevation of TNF-α level by 1 unit increases the risk of preterm birth by 1.56 times, while elevation of PAPP-A level by 1 unit reduces the risk of adverse outcomes by 0.04 times.
Conclusion: The components of the immune system play an important role in the pathogenesis of preterm birth and placental dysfunction. Research in this area expands knowledge of the mechanisms of severe obstetric complications and is important for prediction of adverse obstetric outcomes.

Authors' contributions: Nikolaeva A.S. – patient selection and examination, statistical data processing, Tanysheva G.A. – concept and design of the study; Kolyado O.A. – manuscript writing; Remneva O.V. – manuscript editing; Molchanova I.V. – review of publications on the topic of the article; Dyusupov A.A. – final approval of the manuscript.
Conflicts of interest: The authors confirm that they have no conflicts of interest to declare. 
Funding: The study was carried out without any financial support. 
Ethical Approval: The study was approved by the Ethics Committee of the Semey Medical University, Republic of Kazakhstan (2022).
Patient Consent for Publication: The patients have signed informed consent for publication of their data.
Authors' Data Sharing Statement: The data supporting the findings of this study are available on request from the corresponding author after approval from the principal investigator.
For citation: Nikolaeva A.S., Tanysheva G.A., Koliado O.V., Remneva O.V., Molchanova I.V., Dyusupov A.A. 
The role of the components of the immune system in preterm birth due to placental dysfunction. 
Akusherstvo i Ginekologiya/Obstetrics and Gynecology. 2025; (4): 79-84 (in Russian)
https://dx.doi.org/10.18565/aig.2025.28

Keywords

preterm birth
preeclampsia
interleukin-8
tumor necrosis factor alpha
pregnancy-associated plasma protein A

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Received 11.02.2025

Accepted 17.04.2025

About the Authors

Anna S. Nikolaeva, Researcher at the A.A. Kozbagarov Department of Obstetrics and Gynecology, Semey Medical University, 071400, Republic of Kazakhstan, Semey,
Abay str., 103, +7(777)477-82-12, avealokinanna@mail.ru, https://orcid.org/0000-0002-2642-5141
Gulyash A. Tanysheva, PhD, Associate Professor, Head of the A.A. Kozbagarov Department of Obstetrics and Gynecology, Semey Medical University, 071400, Republic of Kazakhstan, Semey, Abay str., 103, +7(777)153-53-57, gulyash1965@mail.ru, https://orcid.org/0000-0001-9531-5950
Olga V. Koliado, PhD, Teaching Assistant at the Department of Obstetrics, Gynecology with course of additional professional education, Altai State Medical University, Ministry of Health of Russia, 656038, Russia, Barnaul, Lenin str., 40, +7(913)0842530, olga.kolyado@yandex.ru, https://orcid.org/0000-0002-5812-4925
Olga V. Remneva, Dr. Med. Sci., Professor, Head of the Department of Obstetrics, Gynecology with course of additional professional education, Altai State Medical University, Ministry of Health of Russia, 656038, Russia, Barnaul, Lenin str., 40, +7(913)2500280, rolmed@yandex.ru, https://orcid.org/ 0000-0002-5984-1109
Irina V. Molchanova, PhD, Associate Professor at the Department of Obstetrics, Gynecology with course of additional professional education, Altai State Medical University, Ministry of Health of Russia, 656038, Russia, Barnaul, Lenin str., 40, +7(903)9491064, molcanova2008@yandex.ru, https://orcid.org/0000-0002-0741-8974
Altay A. Dyusupov, Dr. Med. Sci., Professor, Rector, Semey Medical University, 071400, Republic of Kazakhstan, Semey, Abay str., 103, +7(7222)52-22-51,
altay.dyusupov@smu.edu.kz, https://orcid.org/0000-0003-0875-1020
Corresponding author: Olga V. Remneva, rolmed@yandex.ru

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