What reason is oligohydramnios

summary

Many women have oligohydramnios during pregnancy. As we all know, oligohydramnios is not good for the baby. I'm seven months pregnant and my family is worried about oligohydramnios. Let's share the common problem of what causes oligohydramnios!

What reason is oligohydramnios

First, if placental calcification occurs early or seriously, it will affect the fetal blood circulation and reduce amniotic fluid naturally. In addition, prolonged pregnancy can also lead to oligohydramnios due to the aging of placental function. The incidence of oligohydramnios caused by prolonged pregnancy is 20% - 30%.

Second, such as fetal congenital renal hypoplasia, ureteral or urethral stricture, can lead to oliguria or anuria, resulting in oligohydramnios. Early broken water, resulting in amniotic fluid leakage, make ends meet, appear oligohydramnios.

Third, oligohydramnios is one of the characteristics of fetal intrauterine growth restriction. Chronic hypoxia causes the redistribution of fetal blood circulation, which mainly supplies the brain and heart, while the blood flow to the kidney decreases and the production of fetal urine decreases, which leads to oligohydramnios.

matters needing attention

Women with amniotic fluid should pay attention to not be too nervous in their life. They should also be moderate in their life. They should pay attention to the combination of rest, work and rest, live in an orderly way, maintain an optimistic, positive and upward attitude towards life, make tea and dinner regular, live in a regular way, do not overwork, have a cheerful mood, and develop good living habits.