Does high blood pressure in pregnant women affect the fetus

Pregnant women with high blood pressure on the fetus what impact: at this stage recognized theory is systemic arteriolar spasm, is the basic disease of pregnancy hypertension. In hypertensive disorder complicating pregnancy, superficial implantation of villi and vasospasm, remodeling of spiral arteries, limited to some vascular branches of decidua layer, accompanied by endothelial damage, deposition of plasma components and direct continuation, acute atherosclerosis of uterine myometrium and placental vessels of membrane detachment and other parts, manifested as steatosis of endometrial cells and necrosis of blood vessel walls, narrowing of blood vessel lumens, resulting in decreased placental perfusion and placental infarction, affecting maternal blood supply to fetus, Damage to the function of the placenta, resulting in oligohydramnios, fetal growth restriction, fetal intrauterine growth retardation and fetal distress, severe spiral artery embolism, necrosis and bleeding, if the placenta implantation vessel rupture, can lead to premature placenta, premature birth. Fetal death intrauterine stillbirth and even maternal and fetal death.