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Cerebral vessels Doppler velocimetry in infants of diabetic mothers

机译：糖尿病母亲婴儿的脑血管多普勒测速仪

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Background: Owing to development of ultrasound technique, especially Doppler’s method, it is possible to estimate blood flow in vessels of a fetus and neonate.Material/Methods: On the basis of values of middle cerebral artery (MCA) and anterior cerebral artery (ACA) blood flow indices we have analyzed character of hemodynamic changes and the brain sparing phenomena in 53 newborns of diabetic mothers(IDM) suffering diabetes class PGDM and GDM. As a control group we took 29 newborns selected from normal healthy babies delivered at term. Doppler examinations were performed with ATL machine using 7 MHz transducer and pulsed and color Doppler. Blood velocity waveforms were analyzed for pulsatility (PI) and resistance (RI) indices.Results: We have found higher values of PI and RI in MCA then in ACA, in both studies group. In comparison to full - term newborns born from normal pregnancies, values of PI and RI in ACA were higher in IDM group (p
机译：背景：由于超声技术的发展，特别是多普勒方法的发展，可以估计胎儿和新生儿血管的血流。材料/方法：基于大脑中动脉（MCA）和大脑前动脉（ACA）的值）血流指数，我们分析了53名患有PGDM和GDM糖尿病的糖尿病母亲（IDM）的血流动力学变化特征和大脑节制现象。作为对照组，我们从足月分娩的正常健康婴儿中选取了29个新生儿。多普勒检查是在ATL机器上使用7 MHz换能器以及脉冲和彩色多普勒进行的。结果：我们发现在两个研究组中，MCA中的PI和RI值均高于ACA中的PI和RI值。与正常怀孕的足月新生儿相比，IDM组ACA的PI和RI值较高（p

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