Altered Right Portal and Umbilical Vein Doppler Parameters in Fetal Macrosomia Resulting from Pregestational andGestational Diabetic Mothers: A Prospective Case-Control Study

Objective: To evaluate the blood flow of umbilical vein and right portal in macrosomic fetuses diabetic mothers investigate effect maternal insulin treatment on these flows. Material Methods: This prospective case-control study was conducted between March 2019 December 2019. Fetuses 49 pregestational gestational who had an abdominal circumference percentile above 97% were evaluated as formed group. The group divided into two subgroups: patients treated with those did not. In control group, 48 non-diabetic pregnant women matched weeks whose are at 10-90% included. Time-averaged maximum velocity (TAMXV) values free loop measured. Results: median TAMXV value found to be significantly higher pregnancies (16.25 cm/s, 15.28 respectively) than (12.76 13.38 respectively, p<0.001). Umbilical flows similar or While increased age progressed (p=0.028), it observed steadily normally growing fetuses. Conclusion: appropriately grown Maternal does not affect fetal