METHOD FOR FETUS CONDITION PREDICTION AGAINST BACKGROUND OF DELIVERY STIMULATION Russian patent published in 2017 - IPC A61B8/00 A61B5/00 

FIELD: medicine.

SUBSTANCE: location of the placenta in the uterine cavity is determined by ultrasound. Areas of the maximum longitudinal and cross section of the placenta, placenta thickness, uterine myometrium thickness, diameter of the maximum cross section of the uterine cavity are determined. Fetal resistance coefficient R is calculated by the formula: , where S₁ is the area of the maximum longitudinal section of the placenta (cm²), S₂ is the cross-sectional area of the placenta (cm²), H is the placenta thickness (cm), D is the diameter of the maximal cross section of the uterine cavity (cm), T is the uterine myometrium thickness (cm), P is the index of placenta location in the uterine cavity, equal to 10.0 in case of placenta localization along the posterior wall and/r the left rib of the uterus, 10.5 in case of localization along the back wall and the right rib of the uterus, 11.0 in case of localization along the front wall and the left rib of the uterus, 11.5 in case of localization along the front wall and the right rib of the uterus, 12.0 in case of localization in the left corner or on the right rib of the uterus, 12.5 in case of localization in the uterus bottom, 13.0 in case of localization in the right corner of the uterus. If fetal resistance coefficient R is less than 2.0, fetus condition deterioration against the background of delivery stimulation is predicted.

EFFECT: increased accuracy of prediction of fetus condition against the background of delivery stimulation.

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