Changes and significance of coagulation function, hemodynamics and blood rheology in women with pregnancy induced hypertension

摘要

Objective:To observe the changes of coagulation function, hemodynamics and blood rheology in patients with pregnancy induced hypertension, and to explore its clinical significance. Methods: A total of 88 cases of women with pregnancy induced hypertension who were admitted in our hospital from July 2011 to February 2016 were selected as the research objects, at the same time, 90 normal pregnant women were selected as normal late pregnancy group. The coagulation parameters, hemodynamics, blood rheology indexes were detected in the two groups.Results:Before delivery, values of the PT and AT-Ⅲ in pregnancy induced hypertension group were significantly lower than those in the normal late pregnancy group, and the values of D-D and FIB were significantly higher than those in the normal late pregnancy group. After delivery, values of the PT and AT-Ⅲ in pregnancy induced hypertension group were significantly higher, and the FIB value was significantly lower, there were no significant differences between the two group. But the D-D value was still significantly higher than that in the normal late pregnancy group. The blood flow dynamics parameter in pregnancy induced hypertension group were significantly higher than that in the normal late pregnant group, the differences were statistically significant. The whole blood high and low shear viscosity, plasma viscosity, low shear reduction viscosity, hematocrit, erythrocyte deformation index, erythrocyte electrophoresis time and fibrinogen in pregnancy induced hypertension group were significantly higher than those in normal late pregnancy group.Conclusion:The blood indexes in patients with pregnancy induced hypertension showed a high coagulation state compared with the normal late pregnancy women. Timely detection of patients’ coagulation function, hemodynamics, and blood rheology indexes has important significance for the detection, auxiliary diagnosis and prevention of the disease.