Clinical-sonographical and dopplerometric criteria of determining the obstetrician's tactics in cases of the umbilical cord entanglement of the fetal body

The complex method of antenatal diagnostics of the cord entanglement round the body of the fetus is elaborated. It includes echography, color Doppler mapping, dopplerometry and actocardiography. On the basis of the data received the system of prognosing and estimating the severity of feta l hypoxia in the end of the third trimester pregnancy is suggested, that allows to choose the correct tactics of pregnancy and delivery management in different rates ofcord entanglement. The use o f this method made it possible to rise the effectiveness of antenatal diagnostics of this gestational complication from 23,5% to 79,4%, to decrease the frequency of postnatal asphyxia to 46,1% and, therefore, to avoid intra- and postnatal loss.