A STATISTICAL ANALYSIS OF OBSTETRIC AND PERINATAL COMPLICATIONS IN SINGLETON AND MULTIPLE PREGNANCIES ONCE ASSISTED REPRODUCTIVE TECHNOLOGIES ARE USED.

Objective: The aim: To carry out a comparative statistical analysis of obstetric and perinatal complications in singleton and multiple pregnancies once assisted reproductive technologies (ART) are applied according to the records taken from archival materials (maternity and delivery records) and identify the clinical features of multiple pregnancy.

Patients And Methods: Materials and methods: Over the period of 2017-2019, 522 women gave birth in LELEKA Maternity Hospital LLC after using assisted reproductive technologies and 331 women among them were followed-up in the women's health center of LELEKA maternity hospital. Among these women (522) with singleton pregnancy 445 women gave birth, while in multiple pregnancy - 77.