RESUMEN
Preeclampsia is a multiple system disease in obstetrics, which often leads to adverse pregnancy outcome.Twin pregnancy is a high-risk pregnancy.When preeclampsia occurs, the condition is very serious, and the complications of mother and child are increasing.The pathogenesis of preeclampsia is diversified.The high risk factors of twin pregnancy with preeclampsia are bichorionic, assisted reproductive technology pregnancy, primipara, and advanced age.The timing of termination of pregnancy should be selected according to chorionic nature, and the indications of cesarean section should be relaxed to reduce the adverse pregnancy outcomes.Clinical studies mostly use comprehensive indicators combined with screening to predict preeclampsia.How to prevent preeclampsia still needs further clinical and basic research.
RESUMEN
WithquantitativeRT-PCRtechnique,thelevels of OB-Ra and OB-Rb mRNA expression at 24 h incubation with various concentrations of dexametnasone were measured. Increases of OB-Ra and OB-Rb mRNA expressions in HepG2 cells were found.