Ultrasonic parameters in early pregnancy terms of fetus in Mongolian ethnic group

The main goal of perinatal medicine is aimed at creating the conditions necessary for the birth of healthy children, so the objective of studying the perinatal period is the early detection and identification of congenital abnormalities of fetus development. According to researches 60 % of the pathologies develop just in the antenatal period. The arrangement of conditions for normal deliveries, identifying and avoiding factors that adversely affect the body of mother and child, and finally the birth of healthy children is the main task of dispensary observation of pregnant woman. In the WHO guidelines it is noted that the curve of fetal weight and height differs depending on ethnic characteristics, geographical location, nature of food, therefore while detecting pathology it is necessary to take into account these standard parameters of measuring fetal growth by ultrasonic research of a specific contingent of the world's population. At present all over the world biometric parameters of the fetus, inherent and successfully identified for every nation, nation community, ethnic group, are widely used in ultrasonic practice. Our study has determined the normal parameters for ultrasonic research in the fetuses of the Mongolian ethnic group, which allows to make timely diagnosis of anomalies of fetal development and reduce perinatal mortality.