RESUMO
Objective To use the laboratory detection indicators and pregnant information to predict severe preeclampsia in preg-nant women.Methods 80 pregnant women with severe preeclampsia were collected as the disease group,and 444 cases were select-ed as the control group.Their laboratory detection indicators and pregnant information were compared.between the two groups.The Logistic regression and the ROC curve were used to analyze the predictive value of each indicator for predicting severe preeclamp-sia.Results BMI,MAP,HCT,PLT in the first trimester of pregnancy and BMI,MAP in the second trimester of pregnancy were positively correlated with severe preeclampsia.HCG and PAPP-A in the first trimester of pregnancy were negatively correlated with severe preeclampsia.The single indicators with large predicting value for severe preeclampsia included PAPP-A in the first trimester and MAP in the first and second trimesters of pregnancy.The combining MAP in the first and second trimester of pregnancy had the largest predictive value.Conclusion PAPP-A in the first trimester and MAP in the first and second trimester of pregnancy can predict subsequent severe preeclampsia.