How does placenta previa do

summary

If repeated abortion or abortion, the probability of placenta previa will increase significantly, will show painless vaginal bleeding. Let's take a look at how to do placenta previa.

How does placenta previa do

First of all: absolute bed rest, correct anemia and use antibiotics to prevent infection. If the gestational age is less than 34 weeks, inhibit uterine contraction and give fetal lung maturation. At the same time, closely observe the condition and carry out relevant auxiliary examination. If the amount of bleeding continues to increase, it is necessary to consider the timely termination of pregnancy.

Secondly, cesarean section is the main way to terminate pregnancy with placenta previa. Before operation, we should actively correct shock, infuse and transfuse blood to supplement blood volume, pay attention to the position of uterine incision during operation, and try to avoid the placenta as much as possible. The delivery of the fetus through a hole in the placenta will often cause massive hemorrhage, unless we have to.

Finally: vaginal delivery is to use the fetal presentation to compress the placenta to achieve the purpose of hemostasis, this method is only applicable to marginal placenta previa and the fetus is in the head position. In labor after bleeding, but not much blood, maternal general condition is good, labor progress smoothly, it is estimated that in a short period of time can end the delivery.

matters needing attention

Pregnant women should reduce activities, rest in bed to the left side is appropriate, such as abdominal pain, bleeding and other symptoms, should immediately seek medical advice. Usually defecate should avoid hard defecation, as far as possible do not squat, will increase the pressure of the abdomen.