IMAGING SCIENCE AND PHOTOCHEMISTRY ›› 2022, Vol. 40 ›› Issue (5): 1264-1268.DOI: 10.7517/issn.1674-0475.210113

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The Correlation between Cardiac Function Index and Uterine Artery Blood Flow in Preeclampsia Pregnant Women

CUI Xiaojuan, ZHOU Ling, LU Xinming, JIAN Huiqiu, LI Pinghua   

  1. Department of Obstetrics and Gynecology, Xingtai General Hospital, North China Medical and Health Group, Xingtai 054000, Hebei, P. R. China
  • Received:2021-01-19 Published:2022-09-13

Abstract: The relationship between cardiac index (CI), uterine artery pulsatility index (UtA-PI) and resistance index (UtA-RI) in preeclampsia pregnant women and the value of combined prediction of placental abruption was investigated. One-hundred and fifty cases of preeclampsia pregnant women were selected as the observation group, and 100 healthy pregnant women were selected as the control group. The heart, uterine artery UtA-PI, UtA-RI and S/D of pregnant women were examined by color Doppler ultrasound. The left ventricular ejection fraction (LVEF) of the observation group was lower than that of the control group (P<0.05), while the CI was higher than that of the control group (P<0.05). The UtA-PI, UtA-RI and S/D of the observation group were significantly higher than those of the control group (P< 0.05). CI in observation group was positively correlated with UtA-PI and UtA-RI (P<0.05). The area under ROC curve of CI, UtA-PI and UtA-RI combined prediction of placental abruption was 0.960, which was significantly higher than that of single test. The CI, UtA-PI and UtA-RI of preeclampsia pregnant women are related to the severity of disease and placental abruption, and there is a positive correlation among them. The combined prediction of placental abruption has certain application value.

Key words: preeclampsia, cardiac function index, uterine artery pulsatility index, resistance index, placental abruption