Clinical and morphological parallels in preterm birth

Sitnikova V. O., Nadvorna O. M., Rozhkovska N. М., Kashian O. V. Clinical and morphological parallels in preterm birth. Journal of Education, Health and Sport. 2021;11(07):269-273. eISSN 2391-8306. DOI http://dx.doi.org/10.12775/JEHS.2021.11.07.025 https://apcz.umk.pl/czasopisma/index.php/JEHS/article/view/JEHS.2021.11.07.025 https://zenodo.org/record/5539701 The journal has had 5 points in Ministry of Science and Higher Education parametric evaluation. § 8. 2) and § 12. 1. 2) 22.02.2019. © The Authors 2021; This article is published with open access at Licensee Open Journal Systems of Nicolaus Copernicus University in Torun, Poland Open Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author (s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non commercial license Share alike. (http://creativecommons.org/licenses/by-nc-sa/4.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited. The authors declare that there is no conflict of interests regarding the publication of this paper. Received: 25.06.2021. Revised: 12.07.2021. Accepted: 29.07.2021. Clinical and morphological parallels in preterm birth V. O. Sitnikova, O. M. Nadvorna, N. М. Rozhkovska, O. V. Kashian Odesa National Medical University, Odesa, Ukraine Abstract The aim of the study was to establish a link between the timing of preterm birth and clinical groups of women of different ages. There were demonstrated the differences in the incidence of preterm birth among women of different reproductive ages in our study were not found (p>0,05). The rate of cesarean delivery was higher (p>0,05) in women who gave birth from 22 to 27 weeks of gestation. The threatened abortions in the I and II trimesters were observed in women of all groups. In women of the I and II groups the phenomena of placental dysfunction in the form of infarcts and retroplacental hematomas on the background of various urogenital infections were revealed. Indicators of compensatory-adaptive response in the placenta are better developed in women who gave birth at 33-37 weeks. Developmental pathology and location of the umbilical cord occurred in women whose children were born in the terminals from 22 to 33 weeks of pregnancy. Mortality among children at 22-27 weeks was higher in parallel with a higher percentage of cesarean sections in the same group compared to the other two groups Key words: preterm birth; pregnancy; placenta patholog