Pregnancy with essential hypertension clinical performance

During pregnancy 20 weeks ago repeated measurements in 18 .7/12kPa blood pressure (140/90) above, before or during pregnancy is diagnosed with hypertension, known as essential hypertension in pregnancy. About 59% in patients with family history. Essential hypertension in pregnancy in the second trimester and blood pressure drop, or blood pressure below 21 .2/13.3kPa (160/100mmHg), fetal high survival rate; If the blood pressure greater than 21 .2/13.3kPa (160/100mmHg) fetal mortality rate has gone up significantly. People with essential hypertension pregnant women, about 10% ~ 20% in late pregnancy with pregnancy-induced hypertension. Blood pressure "24/14.6kPa (180/110), fetal mortality rate reached 23%; Also attached as pregnancy-induced hypertension, fetal mortality rate as high as 41.3%. Pregnancy-induced hypertension appeared sooner, fetal expected worse, in 32 gestational weeks ago with pregnancy-induced hypertension, 75% of intrauterine death. In addition, on the basis of essential hypertension in pregnancy hypertension, placental abruption the incidence of 2%. complicated than a simple pregnancy induced hypertension were higher.