Indicators of the hemostasis system depending on the gestational age

Abstract

A postterm pregnancy should be considered a pregnancy that lasts more than 42 full weeks (294 days or more) from the first day of the last normal menstrual period. The frequency of postterm pregnancy ranges from 4 to 14% [1]. Postterm pregnancy is one of the problems in obstetrics and is of great scientific and practical interest [2]. The problem of postterm pregnancy and delayed childbirth is due to the high percentage of complications during pregnancy, childbirth and the postpartum period [3]. Scientists in recent decades have been constantly expanding their understanding of the metabolic aspects of the pathogenesis of postterm pregnancy. It is established that herewith starts a whole cascade of biochemical, genetic, immunological processes, which, eventually, lead to the formation of this pathology [4].