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| Effect of Color Doppler Ultrasound Monitoring on Blood Circulation of Kidney and Uterus Placenta in Pregnancy-induced Hypertension Syndrome |
| WANG Ling, HUA Yang |
| Xuanwu Hospital of Capital Medical University, Beijing 100053, China |
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Abstract Objective: To analyze the effect of color ultrasound monitoring on blood circulation of kidney and uterus placenta in pregnancy-induced hypertension (PIH) syndrome. Methods: 138 cases of PIH patients were divided into the study group, among which there were 45 cases of mild PIH, 60 cases of moderate PIH and 33 cases of severe PIH|62 cases of normal pregnancy people were selected as the control group. The basic situations such as SA, RA, IRA, UT-A, PI of MCA, RI, S/D, umbilical vein blood flow at 20~25,26~30,31~35,36~41 weeks during pregnancy of the two groups were compared. Results: The control group's age, gestational weeks, educational level, economic income showed no statistical significance (P>0.05) with those of the study group|The study group's proportion of patients with disease history was sharply higher than that of the control group, the difference had statistical meaning (P<0.05). Distance about PI , RI of RA, RI of UT-A, RI of MCA in the mild PIH and the control group showed no statistical significance (P>0.05)|SA, RA, IRA, PI of UT-A, RI, S/D of the moderate PIH and severe PIH were significantly higher than those of the control group, the differences had statistical significance (P<0.05)|PI of MCA , RI, S/D of the moderate PIH and severe PIH in the study group were significantly smaller than those of the control group, the differences had statistical significance (P<0.05). At 20~25 weeks, 26~30 weeks of gestation, compared with the control group, umbilical vein blood flow of the mild PIH of the study group showed no statistical significance (P>0.05)|At 20~25 weeks of gestation, umbilical vein blood flow of moderate PIH, severe PIH of the study group showed no statistical significance (P>0.05) when compared with that of the control group|At 26~30 weeks, 31~35 weeks, 36~41 weeks of gestation, umbilical vein blood flow of moderate PIH, severe PIH of the study group was significantly higher than that of the control group, the differences had statistical significance (P<0.05). Conclusion: Color doppler ultrasound monitoring can be used to predict hemodynamics changes of kidney and uterus placenta in pregnancy, and provide a more sensitive indicator of science for clinical prevention and control of occurrence and development of PIH.
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2017, Vol. 23 
