The examination of 126 women with drug addiction pregnancy, complicated with late gestosis and chronic pyelonephritis and women with physiological pregnancy in it’s 3-rd trimester is carried out.
There is a tendency to decreasing of uteroplacental and fetoplacental bloodflow in women with drug addiction pregnancy and that does not always coincide with the state of central bloodflow and high specific weight and that leads to the development of the untrauterine delay of the fetus development syndrome.