子痫前期妇女超声骨密度及血钙分析.

Objective To investigate the differences in bone mineral density and blood calcium between women with preeclampsia and normal pregnancy． Methods Retrospective case analysis was performed in 270 single birth gravida，who were divided into two groups: the preeclampsia group had 150 women who were diagnosed preeclampsia，while the control group had 120 women without preeclampsia and gestational hypertension． All pregnant women had ultrasound bone mineral density examination in early pregnancy using ultrasound bone densitometer． In addition，biochemical tests were performed in early and late pregnancy，which included calcium and iron concentration． Results The ultrasound bone mineral density of the preeclampsia group was significantly lower than that of the control group． The preeclampsia group's early pregnancy blood calcium was not statistically different from that of the control group，whereas the preeclampsia group's late pregnancy blood calcium was lower than that of the control group． The two groups' serum iron concentrations in early and late pregnancy were not significantly different． Conclusion The early pregnancy ultrasound bone mineral density and the blood calcium concentration have certain significance in predicting preeclampsia． [ABSTRACT FROM AUTHOR]