The Role of Paraplacental Tissues in Fetal Homeostasis

Abstract

Connection of the publication with planned research works.The work is a fragment of SRW "Pathogenetic role of endothelial dysfunction and genetic features in pathology during pregnancy and gynecological diseases", state registration number 0117U005253. Introduction.Complex chemical, physical and biological properties of an amniotic fluid determine the nature of the external environment and hemostasis of the fetus. At certain stages of development, amniotic fluid participates in the fetus's nutrition, contributing to the development of the respiratory tract, the function of the kidneys and the skin of the fetus. At the same time, the exchange rate of amniotic fluid is important, in the process of which there is an influx of substances necessary for the development of the fetus and the removal of metabolic products that are subject to removal [1,2].Amnion and smooth chorion have morpho-functional signs of active participation in metabolism and creation of conditions for the development of pregnancy. The vascular network and biochemical processes in the decidual membrane also play a significant role in metabolism. In addition, membranes play a major role in the placental exchange between mother and fetus along with transplants. Placental metabolism is primarily determined by the structure of the fetal membranes and